Senior Accountant

🏢 Summary: Staff Accountant role supporting a federal client, focused on federal government accounting, reconciliations, journal entries, and financial statement support. The position requires experience with GAAP and federal accounting standards, audit support, and federal financial systems. Offers competitive compensation and comprehensive benefits. 🗂️ Requirements: 3+ years of accounting experience, At least 1 year of federal or DoD government accounting experience, Experience with account reconciliations across budgetary and proprietary accounts, Experience preparing and processing journal entries in a federal financial accounting system, Working knowledge of GAAP and federal accounting standards, Experience supporting financial statement preparation and documentation, Experience gathering documentation for audit samples or data calls, Bachelor's degree in Accounting, Finance, or Business Administration, Proficiency in Microsoft Office and Google Suite, Strong written and verbal communication skills 📃 Skills: GAAP, GFEBS, Microsoft, Excel, Google, Colab, AppsScript, Reconciliations, JournalEntries, Accounting, Audit 🏢 Description: Great Hill is seeking a Staff Accountant to support a federal client. Basic Qualifications: - Three (3)+ years of experience in accounting, with at least one (1) year in federal or DoD government accounting - Experience performing account reconciliations across budgetary and proprietary accounts - Experience preparing and processing journal entries in a federal financial accounting system - Working knowledge of Generally Accepted Accounting Principles (GAAP) and federal accounting standards - Experience supporting financial statement preparation, including compilation of supporting documentation - Experience gathering and packaging documentation for audit samples or data calls - Bachelor's Degree in Accounting, Finance, or Business Administration - Proficiency in Microsoft Office and Google Suite - Ability to communicate clearly and effectively both orally and in writing Desired Skills: - Experience with GFEBS or other DoD enterprise financial systems - Experience supporting PBC package preparation for external auditors - Progress toward CPA, CDFM, or CGFM certification - Experience with automated reconciliation tools or data analytics (e.g., Google Colab, Apps Script) Benefits: - Competitive pay - Comprehensive benefits package including medical, dental, vision, life, and disability insurance - Voluntary benefit programs (critical illness, hospital, and accident) - Health savings and flexible spending accounts - Retirement 401K plan - Flexible work-life balance - Professional development opportunities - Performance and recognition programs Salary Range: $60,000—$90,000 USD Equal Opportunity Statement: Equal employment opportunities are provided to all employees and applicants without regard to race, color, religion, sex/gender, sexual orientation, national origin, age, disability, marital status, genetic information and/or predisposing genetic characteristics, victim of domestic violence status, veteran status, or other protected class status. The company also prohibits retaliation against any employee who exercises rights under applicable anti-discrimination laws. Hiring preference may be given to Seneca or Native individuals. Veterans with relevant expertise are encouraged to apply.

🏢 Summary: Senior Business Data Analyst role supporting a federal customer, focused on advanced data analysis, financial systems, and executive-level reporting. The position involves building dashboards, automating financial reconciliation processes, and synthesizing large federal datasets for audit and leadership decision-making. Candidates must have strong experience with data visualization, automation tools, and Department of the Army financial platforms. 🗂️ Requirements: 8+ years of experience in data analysis, business intelligence, or financial systems management, 5+ years of experience with data visualization tools (PowerBI, Tableau, or Qlik), Experience developing automated tools using Python, R, SQL, UiPath, or bots, Experience analyzing large federal financial datasets for trends and anomalies, Proficiency with Department of the Army data platforms, Bachelor's degree in Data Science, Information Systems, Finance, Accounting, or Business Administration, Ability to present complex data insights to senior non-technical leadership 📃 Skills: PowerBI, Tableau, Qlik, Python, R, SQL, UiPath, GFEBS, DDRS, DataAnalysis, BusinessIntelligence, FinancialSystems 🏢 Description: Great Hill is seeking a Senior Business Data Analyst to support a federal customer. Basic Qualifications: - Eight (8)+ years of experience in data analysis, business intelligence, or financial systems management - Five (5)+ years utilizing data visualization tools (e.g., PowerBI, Tableau, Qlik) to develop interactive dashboards and executive-level reports - Demonstrated experience developing and deploying automated tools (e.g., Python, R, SQL, UiPath, or bots) to streamline manual financial reconciliation processes - Experience identifying financial trends, anomalies, and areas for process efficiency within large federal datasets - Proficiency in utilizing Department of the Army data platforms to synthesize data for audit and leadership decision-making - Bachelor's Degree in Data Science, Information Systems, Finance, Accounting, or Business Administration - Ability to communicate complex data insights clearly to non-technical senior leadership Desired Skills: - Master's Degree in Data Science, Business Analytics, or Information Technology - Experience integrating financial audit data with operational metrics to create unified quality dashboards for organizational risk - Certifications in data analytics or process automation (e.g., CAP, Microsoft Certified: Data Analyst Associate, UiPath Certified Professional) - Experience with GFEBS and other Department of the Army financial systems (e.g., DDRS) Compensation: The projected compensation range for this position is $100,000—$160,000 USD. Benefits: Comprehensive benefits package including medical, dental, vision, life, and disability insurance; voluntary benefit programs; health savings and flexible spending accounts; and a 401(k) retirement plan. Full-time employees working at least 30 hours per week are eligible for benefits and paid leave programs.

🏢 Summary: Financial Audit Analyst role supporting federal logistics and facilities operations with a focus on financial analysis, auditing, asset valuation, and client services. The position requires an active Secret Clearance, federal financial management or auditing experience, and collaboration in a team-oriented environment. The role includes limited travel and offers comprehensive employee benefits and competitive compensation. 🗂️ Requirements: Active Secret Clearance, Bachelor's degree in finance, accounting, logistics, or business, 2+ years of federal financial management or auditing experience, Ability to perform quantitative and qualitative analysis, Basic understanding of financial reporting, Strong communication skills, Collaborative work approach, Ability to travel up to 10% 📃 Skills: Finance, Accounting, Auditing, Logistics, Analytics, Inventory, Valuation, Reporting, DoD, Clearance 🏢 Description: Great Hill Solutions is seeking a Financial Audit Analyst. The perfect candidate for this role is a professional with 1-3 years of experience in the federal logistics or facilities space. The individual should have the ability to complete both quantitative and qualitative analysis, understand, or the ability to learn asset/property valuation methodology and a basic understanding of financial reporting. The candidate should be self-driven, a fast learner and one who thrives in a collaborative environment. They'll be working alongside teammates to achieve common goals and deliver outstanding client services. Required Qualifications: - Active Secret Clearance - Bachelor's degree (preferably in finance, accounting, logistics or a business discipline) - 2+ years of federal financial management or auditing experience (In lieu of a 4-year degree) - Excellent communication skills and collaborative approach to work - Ability to travel to support client needs: travel is estimated at 10 percent Desired Skills: - DoD FM Certification Level 1, 2 or 3 - Experience with data analytics - Experience with inventory management - Experience with general equipment (GE) - Experience with asset/property valuation - Experience with financial statements Benefits: - Competitive pay, benefits, and perks - Flexible work-life balance - Professional development opportunities - Performance and recognition programs - Medical, dental, vision, life, and disability insurance - Voluntary benefit programs including critical illness, hospital, and accident coverage - Health savings and flexible spending accounts - Retirement 401K plan - Paid leave programs for eligible full-time employees Compensation: - Projected salary range: $90,000—$103,000 USD Equal Opportunity Statement: Seneca Holdings provides equal employment opportunities to all employees and applicants without regard to race, color, religion, sex/gender, sexual orientation, national origin, age, disability, marital status, genetic information and/or predisposing genetic characteristics, victim of domestic violence status, veteran status, or other protected class status. The Company also prohibits retaliation against any employee who exercises his or her rights under applicable anti-discrimination laws. Hiring preference is given to Seneca or Native individuals. Veterans with expertise in these areas are highly encouraged to apply.

🏢 Summary: Senior Audit Manager role supporting a federal client, focused on government auditing, audit response management, and oversight of corrective action plans. The position requires extensive Department of Defense audit experience and preparation of audit documentation packages. This role involves managing program documentation and engaging with senior management and independent public accountants. 🗂️ Requirements: 10+ years of DoD government auditing experience, 10+ years of experience providing audit responses to senior management and IPAs, 5+ years of experience preparing PBC and sample document packages, 5+ years of experience preparing and testing Corrective Action Plans (CAPs), Bachelor’s or Master’s degree in Finance, Accounting, Business Administration, Management, Public Administration, or Communication, Proficiency in Microsoft Office, SharePoint, and Google Suite, Strong analytical and critical thinking skills, Ability to communicate effectively in writing and verbally, Ability to manage and maintain program documentation 📃 Skills: Auditing, DoD, PBC, CAP, Microsoft, SharePoint, GoogleSuite, Finance, Accounting, Compliance, Documentation 🏢 Description: Great Hill is seeking a Senior Audit Manager to support a federal client. Description: The Senior Audit Manager will provide government auditing support with a focus on Department of Defense (DoD) audit activities. The role includes delivering audit responses to senior management and Independent Public Accountants (IPAs), preparing Provided by Client (PBC) and sample document packages, and developing and testing Corrective Action Plans (CAPs). The position requires managing and maintaining program documentation and working effectively with internal and external stakeholders. Basic Qualifications: - Ten (10)+ years of DoD Government auditing experience - Ten (10)+ years of experience providing audit responses to senior management and IPAs - Five (5)+ years of experience in preparation of PBC and sample document packages - Five (5)+ years of experience in preparation and testing of Corrective Action Plans (CAPs) - Master’s or Bachelor’s Degree in Finance, Accounting, Business Administration, Management, Public Administration, or Communication - Proficiency in Microsoft Office including SharePoint and Google Suite - Strong analytical, critical thinking, and organizational skills - Proficiency in working at multiple levels with internal and external customers - Ability to communicate clearly and effectively both orally and in writing - Ability to manage and maintain program documents Desired Skills: - Certified Defense Financial Manager (CDFM) and/or Certified Government Financial Management (CGFM) certification Benefits: - Competitive pay - Medical, dental, vision, life, and disability insurance - Voluntary benefits including critical illness, hospital, and accident coverage - Health savings and flexible spending accounts - 401(k) retirement plan - Paid leave programs

🏢 Summary: Senior Financial Staffer role supporting a DHA audit program, focused on in-depth program analysis and federal financial management. The position involves working with multiple DoD financial systems, developing analytical tools, and supporting financial reporting and audit readiness initiatives. Candidates must have federal financial management or auditing experience and strong technical skills in financial systems and data analysis. 🗂️ Requirements: 4-year degree or 5+ years of federal financial management or auditing experience, Active Secret Clearance (preferred), Willingness to travel as needed, Experience with federal financial systems (GFEBS, GAFS-R, DEAMS, MHS Genesis, ABACUS, Advana, DDRS), Experience with US GAAP, OMB, and FMR financial compliance, Proficiency in SQL, Python, Power BI, or R, Ability to develop analytical techniques for financial data review 📃 Skills: GFEBS, GAFS-R, DEAMS, MHS, Genesis, ABACUS, Advana, DDRS, SQL, Python, PowerBI, R, USGAAP, OMB, FMR 🏢 Description: Great Hill Solutions, LLC is part of the Seneca Nation Group (SNG) portfolio of companies. SNG is Seneca Holdings' federal government contracting business that meets mission-critical needs of federal civilian, defense, and intelligence community customers. Our portfolio comprises multiple subsidiaries that participate in the Small Business Administration 8(a) program. To learn more about SNG, visit the website and follow us on LinkedIn. Our team of talented individuals is what makes us successful. To support our team, we provide a balanced mix of benefits and programs.Your total rewards package includes competitive pay, benefits, and perks, flexible work-life balance, professional development opportunities, and performance and recognition programs. We offer a comprehensive benefits package that includes medical, dental, vision, life, and disability, voluntary benefit programs (critical illness, hospital, and accident), health savings and flexible spending accounts, and retirement 401K plan. One of our fundamental principles is to offer competitive health and welfare benefits to our team members, providing coverage and care for you and your family. Full-time employees working at least 30 hours a week on a regular basis are eligible to participate in our benefits and paid leave programs. We pride ourselves on our collaborative work environment and culture, which embraces our mission of providing financial and non-financial benefits back to the members of the Seneca Nation. Great Hill Solutions, LLC is seeking a Senior Financial Staffer ready to support a DHA audit program. This position will perform in-depth program analysis and financial management primarily related to the program. The ideal candidate for this role must be comfortable working in a transparent, collaborative team environment and possess outstanding communication, critical thinking and problem-solving skills. Required Qualifications: Must have a 4-year degree or a minimum of 5+ years of federal financial management and/or auditing experience. An Active Secret Clearance (preferred) Willingness to travel as needed. Desired Skills: Possess the functional skills necessary to utilize GFEBS, GAFS-R, DEAMS, MHS Genesis, ABACUS, Advana and DDRS to successfully advance DHP Financial Reporting objectives and Universe of Transaction (Out) strategy and completeness. Develop and deploy analytical techniques and tools to support the development and review of financial system data (e.g., quantitative drill down). Proficiency in query languages and business intelligence programming including Structured Query Language (SQL), Python, Power BI and R, depending on extracting and compilation of like and unlike data from one or multiple sources. Experience/familiarity with financial statements that are compliant with US Generally Accepted Accounting Principles (US GAAP), Office of Management and Budget (OMB), Financial Management Regulation (FMR) requirements. Experience Effectively designing/developing and providing broad-based communications and change management support for program management, financial management and business process improvement, standardization and other matters related to the overall mission. Salary at Seneca is based on a variety of factors including but not limited to location, experience, skill set, performance, licensure and certification, as well as contract-specific affordability and organizational requirements. The range of this position in other geographic locations may differ. The projected compensation range for this position is below. The estimate displayed represents the typical salary range for this position and is just one component of our total compensation package for employees. The projected compensation range for this position is:$115,000—$135,000 USD Equal Opportunity Statement:Seneca Holdings provides equal employment opportunities to all employees and applicants without regard to race, color, religion, sex/gender, sexual orientation, national origin, age, disability, marital status, genetic information and/or predisposing genetic characteristics, victim of domestic violence status, veteran status, or other protected class status. This policy applies to all terms and conditions of employment, including, but not limited to, hiring, placement, promotion, termination, layoff, recall, transfer, leave of absence, compensation and training. The Company also prohibits retaliation against any employee who exercises his or her rights under applicable anti-discrimination laws. Notwithstanding the foregoing, the Company does give hiring preference to Seneca or Native individuals. Veterans with expertise in these areas are highly encouraged to apply.

🏢 Summary: Hybrid Space Systems Engineer role supporting advanced test and evaluation for national security space missions, with focus on orbital mechanics, spacecraft operations, and system integration. The position involves orbital modeling, launch vehicle integration, and development of operational concepts to enhance strategic defense capabilities. Requires active Top Secret clearance with SCI eligibility and occasional CONUS travel. 🗂️ Requirements: Active Top Secret clearance with SCI eligibility, U.S. Citizenship, Minimum 10 years of spacecraft systems engineering experience, Strong expertise in on-orbit spacecraft operations, Deep knowledge of orbital mechanics, Experience in orbital modeling and simulation analysis, Experience with launch vehicle integration, Ability to develop TTPs, CONOPs, or CONEMPs through technical analysis, Proficiency in Microsoft Word, Proficiency in Microsoft Excel, Proficiency in Microsoft PowerPoint 📃 Skills: OrbitalMechanics, SpacecraftOperations, SystemsEngineering, OrbitalModeling, Simulation, LaunchIntegration, TTP, CONOP, CONEMP, MicrosoftWord, MicrosoftExcel, MicrosoftPowerPoint 🏢 Description: Great Hill Solutions, LLC is part of the Seneca Nation Group (SNG) portfolio of companies. SNG is Seneca Holdings' federal government contracting business that meets mission-critical needs of federal civilian, defense, and intelligence community customers. Our portfolio comprises multiple subsidiaries that participate in the Small Business Administration 8(a) program. To learn more about SNG, visit the website and follow us on LinkedIn. Our team of talented individuals is what makes us successful. To support our team, we provide a balanced mix of benefits and programs.Your total rewards package includes competitive pay, benefits, and perks, flexible work-life balance, professional development opportunities, and performance and recognition programs. We offer a comprehensive benefits package that includes medical, dental, vision, life, and disability, voluntary benefit programs (critical illness, hospital, and accident), health savings and flexible spending accounts, and retirement 401K plan. One of our fundamental principles is to offer competitive health and welfare benefits to our team members, providing coverage and care for you and your family. Full-time employees working at least 30 hours a week on a regular basis are eligible to participate in our benefits and paid leave programs. We pride ourselves on our collaborative work environment and culture, which embraces our mission of providing financial and non-financial benefits back to the members of the Seneca Nation. Location: This is a hybrid role in Los Angeles, CA (vicinity of Los Angeles Space Force Base)Travel: Occasional CONUS travel required; Occasional travel, up to 25% is required.Clearance: Active Top Secret clearance with SCI eligibility requiredCitizenship: U.S. Citizenship required Position Overview:Great Hill Solutions is seeking an experienced Space Systems Engineer to support advanced test and evaluation initiatives for national security space missions. This position will focus on orbital mechanics, spacecraft operations, and system integration to inform strategic defense capabilities. Required Qualifications: Minimum of 10 years of experience in spacecraft systems engineering Deep understanding of on-orbit spacecraft operations and orbital mechanics Proficient in orbital modeling and simulation analysis Experience with launch vehicle integration and coordination across multi-disciplinary teams Skilled in developing TTPs, CONOPs, or CONEMPs through technical analysis and validation events Proficiency in Microsoft Word, Excel, and PowerPoint Desired Qualifications: Previous experience with joint or operational testing, or work on Department of Defense test ranges Knowledge of national security space systems and operational planning Salary at Seneca is based on a variety of factors including but not limited to location, experience, skill set, performance, licensure and certification, as well as contract-specific affordability and organizational requirements. The range of this position in other geographic locations may differ. The projected compensation range for this position is below. The estimate displayed represents the typical salary range for this position and is just one component of our total compensation package for employees. The projected compensation range for this position is:$150,000—$180,000 USD Equal Opportunity Statement:Seneca Holdings provides equal employment opportunities to all employees and applicants without regard to race, color, religion, sex/gender, sexual orientation, national origin, age, disability, marital status, genetic information and/or predisposing genetic characteristics, victim of domestic violence status, veteran status, or other protected class status. This policy applies to all terms and conditions of employment, including, but not limited to, hiring, placement, promotion, termination, layoff, recall, transfer, leave of absence, compensation and training. The Company also prohibits retaliation against any employee who exercises his or her rights under applicable anti-discrimination laws. Notwithstanding the foregoing, the Company does give hiring preference to Seneca or Native individuals. Veterans with expertise in these areas are highly encouraged to apply.

🏢 Summary: Temporary hybrid opportunity for an experienced Space Systems Engineer to support advanced test and evaluation initiatives for national security space missions. The role focuses on orbital mechanics, spacecraft operations, system integration, and launch vehicle coordination to enhance strategic defense capabilities. Requires active Top Secret clearance with SCI eligibility and extensive spacecraft systems engineering experience. 🗂️ Requirements: Minimum 10 years of spacecraft systems engineering experience, Deep understanding of on-orbit spacecraft operations, Strong knowledge of orbital mechanics, Proficiency in orbital modeling and simulation analysis, Experience with launch vehicle integration, Ability to develop TTPs, CONOPs, or CONEMPs, Active Top Secret clearance with SCI eligibility, U.S. Citizenship, Proficiency in Microsoft Word, Proficiency in Microsoft Excel, Proficiency in Microsoft PowerPoint 📃 Skills: OrbitalMechanics, SpacecraftOperations, SystemsEngineering, OrbitalModeling, Simulation, LaunchIntegration, TTP, CONOP, CONEMP, MicrosoftWord, MicrosoftExcel, MicrosoftPowerPoint 🏢 Description: Great Hill Solutions, LLC is part of the Seneca Nation Group (SNG) portfolio of companies. SNG is Seneca Holdings' federal government contracting business that meets mission-critical needs of federal civilian, defense, and intelligence community customers. Our portfolio comprises multiple subsidiaries that participate in the Small Business Administration 8(a) program. To learn more about SNG, visit the website and follow us on LinkedIn. Our team of talented individuals is what makes us successful. To support our team, we provide a balanced mix of benefits and programs.Your total rewards package includes competitive pay, benefits, and perks, flexible work-life balance, professional development opportunities, and performance and recognition programs. We offer a comprehensive benefits package that includes medical, dental, vision, life, and disability, voluntary benefit programs (critical illness, hospital, and accident), health savings and flexible spending accounts, and retirement 401K plan. One of our fundamental principles is to offer competitive health and welfare benefits to our team members, providing coverage and care for you and your family. Full-time employees working at least 30 hours a week on a regular basis are eligible to participate in our benefits and paid leave programs. We pride ourselves on our collaborative work environment and culture, which embraces our mission of providing financial and non-financial benefits back to the members of the Seneca Nation. Location: This is a hybrid role in Los Angeles, CA (vicinity of Los Angeles Space Force Base)Travel: Occasional CONUS travel required; Occasional travel, up to 25% is required.Clearance: Active Top Secret clearance with SCI eligibility requiredCitizenship: U.S. Citizenship required Position Overview:Great Hill Solutions is seeking an experienced Space Systems Engineer to support advanced test and evaluation initiatives for national security space missions. This position will focus on orbital mechanics, spacecraft operations, and system integration to inform strategic defense capabilities. This is a temporary role. Required Qualifications: Minimum of 10 years of experience in spacecraft systems engineering Deep understanding of on-orbit spacecraft operations and orbital mechanics Proficient in orbital modeling and simulation analysis Experience with launch vehicle integration and coordination across multi-disciplinary teams Skilled in developing TTPs, CONOPs, or CONEMPs through technical analysis and validation events Proficiency in Microsoft Word, Excel, and PowerPoint Desired Qualifications: Previous experience with joint or operational testing, or work on Department of Defense test ranges Knowledge of national security space systems and operational planning Salary at Seneca is based on a variety of factors including but not limited to location, experience, skill set, performance, licensure and certification, as well as contract-specific affordability and organizational requirements. The range of this position in other geographic locations may differ. The projected compensation range for this position is below. The estimate displayed represents the typical salary range for this position and is just one component of our total compensation package for employees. The projected compensation range for this position is:$150,000—$180,000 USD Equal Opportunity Statement:Seneca Holdings provides equal employment opportunities to all employees and applicants without regard to race, color, religion, sex/gender, sexual orientation, national origin, age, disability, marital status, genetic information and/or predisposing genetic characteristics, victim of domestic violence status, veteran status, or other protected class status. This policy applies to all terms and conditions of employment, including, but not limited to, hiring, placement, promotion, termination, layoff, recall, transfer, leave of absence, compensation and training. The Company also prohibits retaliation against any employee who exercises his or her rights under applicable anti-discrimination laws. Notwithstanding the foregoing, the Company does give hiring preference to Seneca or Native individuals. Veterans with expertise in these areas are highly encouraged to apply.

🏢 Summary: Senior Systems Engineer role supporting the Office of the Under Secretary of War for Research and Engineering, focused on technology development, strategy, and testing for major defense programs. The position leads systems engineering efforts for large-scale, classified technology initiatives and oversees technical requirements, risk management, and acquisition processes. Work is performed onsite in Arlington, VA with TS/SCI clearance required. 🗂️ Requirements: TS/SCI clearance (SAP eligible), Master’s degree in engineering, scientific, or technical discipline related to PNT or C5ISRT, 10+ years as Chief Systems Engineer or Deputy on $100M+ technology program, 8+ years leadership on classified programs at SCI or higher, 8+ years experience in military tactics and technical methods, 5+ years overseeing technical requirements and assessments for emerging capabilities, 5+ years supporting DoD 5000 acquisition lifecycle process, 5+ years experience with Agile development processes, 5+ years establishing and managing formal risk management processes 📃 Skills: SystemsEngineering, Agile, DoD5000, RiskManagement, C5ISRT, PNT, TSSCI, SAP, SCI, Acquisition, MilitaryTactics 🏢 Description: Great Hill Solutions, LLC is part of the Seneca Nation Group (SNG) portfolio of companies. SNG is Seneca Holdings' federal government contracting business that meets mission-critical needs of federal civilian, defense, and intelligence community customers. Our portfolio comprises multiple subsidiaries that participate in the Small Business Administration 8(a) program. To learn more about SNG, visit the website and follow us on LinkedIn. Our team of talented individuals is what makes us successful. To support our team, we provide a balanced mix of benefits and programs.Your total rewards package includes competitive pay, benefits, and perks, flexible work-life balance, professional development opportunities, and performance and recognition programs. We offer a comprehensive benefits package that includes medical, dental, vision, life, and disability, voluntary benefit programs (critical illness, hospital, and accident), health savings and flexible spending accounts, and retirement 401K plan. One of our fundamental principles is to offer competitive health and welfare benefits to our team members, providing coverage and care for you and your family. Full-time employees working at least 30 hours a week on a regular basis are eligible to participate in our benefits and paid leave programs. We pride ourselves on our collaborative work environment and culture, which embraces our mission of providing financial and non-financial benefits back to the members of the Seneca Nation. Great Hill is seeking a Sr. System Engineer in Arlington, VA to support work for the Office of the Under Secretary of War for Research and Engineering. This effort will work with leaders on technology development, strategy and testing. Security Requirements: TS/SCI (SAP eligible) Skills/Experience: Ten (10) years' experience as Chief Systems Engineer (CSE) or Deputy for a major technology program valued at over $100M Eight (8) years' of leadership experience on classified programs at SCI or higher. Eight (8) years' experience in military tactics and technical methods Five (5) years' experience overseeing technical requirements and assessments for new and emerging capabilities Five (5) years' experience executing activities in support of the DoD 5000 series acquisition lifecycle process. Five (5) years' experience using Agile Development processes. Five (5) years' experience establishing and managing a formal risk management process for a technology development program Education: Master's degree from accredited college or university in engineering, scientific, or technical discipline that is related to PNT and/or C5ISRT. Desired Skills: Military or DoW experience C5ISRT and C-C5ISRT: Eight (8) years' experience with systems that integrate and analyze data from multiple sources and countering these systems. Equal Opportunity Statement:Seneca Holdings provides equal employment opportunities to all employees and applicants without regard to race, color, religion, sex/gender, sexual orientation, national origin, age, disability, marital status, genetic information and/or predisposing genetic characteristics, victim of domestic violence status, veteran status, or other protected class status. This policy applies to all terms and conditions of employment, including, but not limited to, hiring, placement, promotion, termination, layoff, recall, transfer, leave of absence, compensation and training. The Company also prohibits retaliation against any employee who exercises his or her rights under applicable anti-discrimination laws. Notwithstanding the foregoing, the Company does give hiring preference to Seneca or Native individuals. Veterans with expertise in these areas are highly encouraged to apply.

🏢 Summary: Senior technical expert role supporting Defense Health Agency revenue cycle modernization initiatives, focused on enterprise-level coding, billing, denial management, and revenue integrity analytics within MHS GENESIS and associated data platforms. The position drives compliant, accurate, and timely revenue capture across Military Treatment Facilities through advanced data analysis, workflow optimization, and system configuration validation. Remote within the continental United States. 🗂️ Requirements: Bachelor’s degree in clinical, healthcare, business, or related field (or Associate’s + 5 additional years revenue cycle experience), Active AHIMA or AAPC coding certification (CCS, CCS-P, CPC, COC, CIC or equivalent), Minimum 5 years progressive medical coding and billing experience, Extensive experience in revenue integrity, denial management, claim edit resolution, or enterprise revenue cycle analysis, Expert knowledge of ICD-10-CM, ICD-10-PCS, CPT, HCPCS, modifiers, NCCI edits, LCD/NCD guidance, payer edit logic, Experience analyzing and interpreting revenue cycle data for root cause analysis, Strong Microsoft Excel proficiency (pivot tables, advanced data analysis), Ability to obtain and maintain Federal/DoD Public Trust clearance, U.S. citizenship required 📃 Skills: ICD-10-CM, ICD-10-PCS, CPT, HCPCS, NCCI, TRICARE, MHS GENESIS, Oracle, HealtheAnalytics, HDI, HARC, AlphaII, SSI, M2, MDR, EASIV, Excel, PowerBI, Tableau 🏢 Description: Great Hill Solutions, LLC is part of the Seneca Nation Group (SNG) portfolio of companies. SNG is Seneca Holdings' federal government contracting business that meets mission-critical needs of federal civilian, defense, and intelligence community customers. Our portfolio comprises multiple subsidiaries that participate in the Small Business Administration 8(a) program. To learn more about SNG, visit the website and follow us on LinkedIn. Our team of talented individuals is what makes us successful. To support our team, we provide a balanced mix of benefits and programs.Your total rewards package includes competitive pay, benefits, and perks, flexible work-life balance, professional development opportunities, and performance and recognition programs. We offer a comprehensive benefits package that includes medical, dental, vision, life, and disability, voluntary benefit programs (critical illness, hospital, and accident), health savings and flexible spending accounts, and retirement 401K plan. One of our fundamental principles is to offer competitive health and welfare benefits to our team members, providing coverage and care for you and your family. Full-time employees working at least 30 hours a week on a regular basis are eligible to participate in our benefits and paid leave programs. We pride ourselves on our collaborative work environment and culture, which embraces our mission of providing financial and non-financial benefits back to the members of the Seneca Nation. Great Hill Solutions is seeking a Revenue Cycle Modernization & Innovation Senior Solution Technical Expert, Revenue Integrity Coding & Billing in the continental United States, remote authorized, to support the Defense Health Agency. The Senior Solution Technical Expert, Revenue Integrity Coding & Billing provides enterprise level subject matter expertise in coding, charge capture, billing, denial management, and revenue integrity analytics across the Military Health System. This role supports development, implementation, and sustainment of enterprise Revenue Integrity initiatives within MHS GENESIS and associated DHA data platforms to ensure compliant, accurate, and timely revenue capture across multiple Military Treatment Facilities and service lines. Roles and Responsibilities include but are not limited to: Serve as an enterprise coding, billing, and revenue integrity subject matter expert supporting inpatient, outpatient, professional, emergency, ancillary, and procedural services. Perform advanced review and validation of ICD 10 CM, ICD 10 PCS, CPT, and HCPCS coding to ensure alignment with clinical documentation, medical necessity, official coding guidelines, TRICARE policy, NCCI edits, LCD and NCD requirements, and DHA billing guidance. Analyze and resolve complex claim edits, pre bill holds, DNFB exposure, and suspended charges within MHS GENESIS and downstream billing systems. Pull, reconcile, and interpret DHA revenue cycle data from sources such as HealtheAnalytics, HDI, HARC, MHS GENESIS reporting, Alpha II, SSI, M2, MDR, EAS IV, or similar repositories to identify coding, billing, and denial risks. Evaluate charge capture workflows using data driven methods to confirm services are generated, mapped, priced, and transmitted accurately across the end to end revenue lifecycle. Investigate high risk, high dollar, or recurring denials related to coding accuracy, modifier usage, medical necessity, bundling, or billing logic and coordinate enterprise level remediation. Identify systemic trends and root causes in coding defects, charge variances, billing failures, and reimbursement discrepancies and develop corrective and preventive action recommendations. Support chart to bill reviews, focused audits, compliance assessments, and audit readiness activities by providing defensible documentation and data backed analysis. Collaborate with Revenue Integrity leadership, coding programs, patient accounting teams, UBO, clinical stakeholders, and system solution owners to coordinate cross functional issue resolution. Contribute to development of enterprise coding and billing standards, guidance documents, playbooks, dashboards, and targeted education for DHA and MTF stakeholders. Design and deliver executive level reporting and presentations summarizing claim edit trends, denial drivers, financial exposure, recovery opportunities, and remediation outcomes. Support configuration validation and workflow optimization within Oracle Health Cerner MHS GENESIS to reduce revenue leakage and improve compliance. Participate in working groups, governance forums, and enterprise initiatives aligned to Revenue Cycle Modernization and Innovation objectives. Basic Requirements: Bachelor's degree in a clinical, healthcare, business, or related field. An Associate's degree combined with an additional five years of revenue cycle experience may be substituted for the Bachelor's degree. Ability to obtain and maintain a Favorable Suitability Adjudication based on a Tier 1 background investigation. Ability to obtain and maintain a Federal or DoD Public Trust clearance. Due to government contract requirements, United States citizenship is required. Active coding certification from AHIMA or AAPC such as CCS, CCS P, CPC, COC, CIC, or equivalent. Five or more years of progressive medical coding and billing experience, including significant involvement in revenue integrity, denial management, claim edit resolution, or enterprise revenue cycle analysis. Expert knowledge of ICD 10 CM, ICD 10 PCS, CPT, HCPCS, modifiers, NCCI edits, LCD and NCD guidance, and payer edit logic. Demonstrated experience pulling, analyzing, and interpreting revenue cycle data to support root cause analysis and enterprise level decision making. Strong proficiency in Microsoft Excel including pivot tables and advanced data analysis functions, and experience developing executive level presentations. Excellent written and verbal communication skills with experience briefing senior and cross functional stakeholders. Desired Qualifications: Experience supporting enterprise or multi facility revenue cycle operations within the Defense Health Agency, Military Health System, Department of Defense, Veterans Affairs, or a large integrated health system. Hands on experience with Oracle Health Cerner revenue cycle workflows, with MHS GENESIS experience strongly preferred. Working knowledge of DHA and MHS revenue cycle data repositories and reporting tools including HealtheAnalytics, HDI, HARC, Alpha II, SSI, M2, MDR, and EAS IV. Experience analyzing payer remittances, explanation of benefits, denial codes, and upstream data sources to identify systemic issues. Experience developing dashboards using Power BI, Tableau, or similar business intelligence platforms. Experience supporting audit readiness, compliance reviews, and enterprise internal control activities. Demonstrated ability to translate analytic findings into actionable enterprise level remediation strategies. Professional certifications such as CRCR, RHIA, RHIT, PMP, or CAPM preferred. Experience working in fast paced federal environments with the ability to manage recurring deliverables and multiple enterprise priorities. Equal Opportunity Statement:Seneca Holdings provides equal employment opportunities to all employees and applicants without regard to race, color, religion, sex/gender, sexual orientation, national origin, age, disability, marital status, genetic information and/or predisposing genetic characteristics, victim of domestic violence status, veteran status, or other protected class status. This policy applies to all terms and conditions of employment, including, but not limited to, hiring, placement, promotion, termination, layoff, recall, transfer, leave of absence, compensation and training. The Company also prohibits retaliation against any employee who exercises his or her rights under applicable anti-discrimination laws. Notwithstanding the foregoing, the Company does give hiring preference to Seneca or Native individuals. Veterans with expertise in these areas are highly encouraged to apply.

🏢 Summary: Full-time on-site Senior Accountant role focused on managing day-to-day accounting operations, month-end close, audits, AP/AR processes, and financial controls in a fast-paced environment. The position requires strong U.S. GAAP expertise, CPA certification, and experience with accounting systems and cross-functional collaboration. Compensation includes salary, bonuses, equity, healthcare, 401(k), PTO, and additional workplace perks. 🗂️ Requirements: Bachelor's degree in Accounting or Finance, CPA certification, 4–6 years of accounting experience, Knowledge of cost accounting, Strong understanding of U.S. GAAP, Experience with accounting systems and ERP platforms, Experience with audits and internal controls, Advanced Excel skills, Ability to manage accounting processes independently, U.S. citizenship, lawful permanent residency, or work authorization eligibility 📃 Skills: Accounting, GAAP, Excel, QuickBooks, NetSuite, ERP, Auditing, Bookkeeping, Payroll, Reconciliation, Billing, Collections, Brex, BILL 🏢 Description: Role Overview We are seeking a detail-oriented and motivated Senior Accountant to join our growing team. This role is responsible for owning the day-to-day accounting operations, including bookkeeping, accounts payable/receivable processing, and owning monthly close activities and audits. The ideal candidate will bring strong technical accounting knowledge, accuracy, and organizational skills, and thrive in a fast-paced environment. Key Responsibilities - Prepare and post journal entries; ensure accuracy and completeness of financial records - Perform monthly reconciliations of general ledger and subledger accounts - Own month-end and year-end close processes, including variance analysis - Accounts Payable Ownership: Process vendor invoices, purchase orders, and employee expense reports; ensure proper coding and approvals - Accounts Receivable Ownership: Manage billing, collections, cash application, and support revenue tracking (including DSO monitoring) - Implement, maintain and improve accounting policies, procedures, and internal controls - Partner cross-functionally to ensure financial data integrity and operational alignment - Lead external audits and determine required documentation - Utilize and optimize financial systems (e.g., QuickBooks Advanced, BILL, Brex) - Manage payroll-related accounting duties and maintain access to federal, state, and local tax portals to support timely filings, reconciliations, payments, and compliance requirements. Qualifications - Bachelor's degree in Accounting or Finance - CPA Required - 4 - 6 years of relevant accounting experience (startup, high-growth, or corporate environment preferred) - Demonstrated knowledge of cost accounting - Strong management of U.S. GAAP - Proficiency in accounting systems (QuickBooks, NetSuite, or similar ERP platforms) - Exposure to audit processes and/or internal controls frameworks - Advanced Excel skills (e.g., lookups, pivot tables, data analysis) - High attention to detail and strong organizational discipline - Clear communicator with the ability to work cross-functionally - Demonstrated ability having ownership of accounting processes - Experience in manufacturing or government contracting environments Compensation & Benefits - Competitive compensation: - 4–6 years: $95,000 – $105,000 (commensurate with experience) - 6–10 years: $100,000 - $120,000 (commensurate with experience) - Annual performance-based bonuses - Meaningful equity participation - Medical, dental, and vision coverage - Company-provided disability coverage and life insurance - Paid time off plus 9 paid holidays - 401(k) with company match - Daily DoorDash lunch stipend and office snacks/beverages - Opportunity to work alongside aerospace and deep-tech industry leaders - Pet-friendly office - Monthly company happy hours and events Work Authorization Requirement You must be a U.S. citizen or lawful permanent resident of the U.S., protected individual as defined by 22 C.F.R. § 120.15, or eligible to obtain the required authorizations from the U.S. Department of State.