June 17, 2026
Sr. Payroll Specialist
Senior • On-site
63,000 - 75,000 USD/yr
Williamsville, NY
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.
Seneca Holdings is seeking a Senior Payroll Specialist in Williamsville, NY. This team member will report to the Payroll Manager.
Duties and Responsibilities:
- Complete onboarding of new hires into payroll systems
- Review timesheets for accuracy
- Process any/all payroll changes required to process biweekly payrolls accurately and timely
Minimum Qualifications:
- At least 5 years of ADP WFN and payroll processing experience
- Knowledge of FLSA and other federal, state, and local employment laws
- Multistate payroll experience a must
- ERP system experience
- Wage garnishment and tax levy experience
- Union or prevailing wage payroll experience
- Must be able to work with confidential material/information
- Must be analytical and have above average organizational and time management skills
- Must be able to prioritize and work independently or as a team member as needed
- Demonstrated proficiency in the utilization of MS Office (Outlook, Word, Excel)
- Strong customer service abilities
Desired Skills:
- MS SharePoint experience
- Multistate payroll experience
- Experience posting Labor in different ERP systems (Deltek Costpoint knowledge a plus)
- Government contracting environment experience a plus
- Analytical and conceptual thinking – using logic and reason, creative and strategic
- Good verbal and interpersonal communication skills
- Demonstrated capacity for attention to detail and accuracy of work product
- Demonstrated ability to maintain confidentiality of information, and exercise good judgment and discretion in handling and disseminating information
- Able to work independently
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.
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.
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On-site
Silver Spring, MD
56,004 - 78,000 USD/yr
🏢 Summary: Personnel Security Processing Specialist role supporting a federal agency by processing security clearances, background investigations, fingerprinting, and PIV activities. The position involves administrative security support, onboarding coordination, database maintenance, and compliance with federal security standards. Candidates should have experience with federal personnel security processes and strong knowledge of MS Office 365. 🗂️ Requirements: Excellent customer service skills, Familiarity with HSPD-12 requirements, Familiarity with FIPS 201-1 standards, Knowledge of MS Office 365, Experience in personnel security processes, Experience initiating background investigations, Ability to process fingerprinting and biometric verification, Ability to maintain databases and quality control records 📃 Skills: HSPD-12, FIPS, Office365, ServiceNow, PIV, Fingerprinting, Biometrics, Databases 🏢 Description: Great Hill is seeking a Personnel Security Processing Specialist to support a federal government client in Silver Spring, Maryland. The objective of this work is to provide vital security functions that enhance the safety and security of personnel, facilities, and information for a large federal agency located in Maryland. Incumbents will provide administrative and clerical support for the security office focusing on processing applications through security procedures to determine whether applicants meet the requirements for the appropriate clearance as well as prepare the necessary security documentation. Roles and Responsibilities include, but are not limited to: • Processing applicants, including foreign nationals and foreign travelers, through security procedures to determine whether the applicant meets the requirements for clearance and, if so, preparing the security documentation. • Evaluating and verifying applicant-supplied information for completeness and accuracy. • Verifying the applicant's identity and citizenship. • Fingerprinting applicant employees, contractors, volunteers, etc. • Processing fingerprint cards received from tentative employees/non-employees. • Capturing biometric photographs for Personal Identity Verification. • Participating in onboarding activities related to New Employee Orientation (NEO). • Working with Security Specialists to ensure paperwork/badges are ready for NEO. • Initiate background investigations. • Initiate personal identity verification (PIV) e745 requests. • Assist with scheduling of security appointments. • Verify the appropriate level of background investigation being requested and ensure all documents for suitability processing have been completed accurately. • Maintain databases and assure quality control of information. • Provide process improvement recommendations. • Provide administrative functions and support. Basic Qualifications: • Excellent customer service skills. • Familiarity with requirements of the Homeland Security Presidential Directive 12 (HSPD-12). • Familiarity with Federal Information Processing Standards 201-1 (FIPS 201-1). • Good knowledge of MS Office 365 and its constituent programs. Desired Skills: • Associate degree or higher from an accredited college or university. • 2 years of experience in the security field and preferably knowledge of personnel security processes in the federal government. • Familiarity with Service Now. Benefits: • Competitive pay. • Flexible work-life balance. • Professional development opportunities. • Performance and recognition programs. • Medical, dental, vision, life, and disability coverage. • Voluntary benefits including critical illness, hospital, and accident coverage. • Health savings and flexible spending accounts. • Retirement 401K plan. • Paid leave programs for eligible full-time employees. Salary Range: $56,000—$78,000 USD
Technology

Seneca Nation of Indians
Principal Cloud Engineer
Senior
On-site
Chantilly, VA
🏢 Summary: The Principal Cloud Engineer designs, implements, and manages secure multi-cloud infrastructures supporting mission-critical operations, with a strong focus on security monitoring and threat detection. The role leverages DevOps and Infrastructure as Code to automate, secure, and optimize AWS, Azure, Oracle, and GCP environments. Candidates must hold an active TS/SCI with Polygraph and meet DoD 8570 IAT Level 2 requirements. 🗂️ Requirements: Bachelor's degree or 4+ additional years of IT experience, 7+ years hands-on cloud engineering or development experience, Experience designing and deploying cloud solutions using DevOps tools, Experience with Infrastructure as Code (IaC) tools, Experience with scripting and workflow automation, Experience meeting security requirements in complex environments, DoD 8570 IAT Level 2 certification or ability to obtain within 6 months, Active TS/SCI with Polygraph 📃 Skills: AWS, Azure, Oracle, GCP, Terraform, ARM, Ansible, BICEP, AzureDevOps, Jenkins, GitLab, Docker, Kubernetes, PowerShell, Python, Bash, YAML, JSON, AzureCLI, LogicApps, AzureFunctions, AzureMonitor, LogAnalytics, Defender, Sentinel, GitHub, TOGAF, Zachman 🏢 Description: Seneca Technologies 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. Seneca Technologies is hiring a Principal Cloud Engineer to join our team in Chantilly, VA. The Principal Cloud Engineer will leverage their strong technical background and knowledge to design, implement, and manage secure cloud infrastructures in support of mission-critical operations, with a strong focus on security monitoring and threat detection. This role supports complex cloud environments by leveraging modern DevOps tools and practices, collaborating across teams to solve technical challenges. Responsibilities include but are not limited to:•Supporting AWS, Azure, Oracle, and GCP cloud services and infrastructure using Infrastructure as Code (IaC) tools such as Terraform or ARM templates.•Troubleshooting and resolving issues related to specific cloud environments while implementing cloud security best practices.•Leveraging Azure data services, including Azure Monitor, Log Analytics, Microsoft Defender, and Microsoft Sentinel, to ensure security posture and compliance.•Writing and maintaining automation scripts in PowerShell, Python, or Azure CLI and executing them using Logic Apps and Azure Functions.•Configuring network security groups (NSGs), application gateways, and other network controls to protect cloud resources.•Managing cloud compute, storage, networking, and database services while applying security compliance standards across the organization.•Working with all stakeholders to ensure complete and functioning systems that meet all requirements. Minimum Qualifications: •Bachelor's degree or 4+ additional years of IT experience in lieu of a degree•7+ years of hands on experience in cloud engineering and/or development•Experience designing and deploying cloud-based solutions using DevOps tools such as Azure DevOps, Jenkins, GitLab, or Docker.•Experience with Infrastructure as Code (IaC) tools like ARM templates, Terraform, Ansible, or BICEP.•Familiarity with cloud template technologies including GitHub Enterprise and architecture frameworks such as TOGAF or Zachman.•Experience automating workflows using scripting tools such as PowerShell, Bash, Python, YAML, or JSON.•Experience meeting security requirements in the Sponsor's environment or similar complex environments.•DoD 8570 IAT Level 2 certification (e.g., Security+, CCNA Security) or the ability to obtain it within 6 months of hire. Preferred Qualifications:•Familiarity with container technologies such as Kubernetes and experience with Google Cloud Platform.•Understanding of Federal Information Processing Standards (FIPS)-199, NIST SP 800-53, NIST SP 800-53A, NIST SP 800-37, and DoD Cloud Security Requirements Guide•Microsoft certifications such as Azure Administrator Associate, Azure Security Engineer Associate, or Azure Solutions Architect Expert. Clearance Requirements:•An active TS/SCI with Polygraph. Physical Requirements:• Must be able to remain in a stationary position 50%.•Needs to occasionally move about inside the office to access file cabinets, office machinery, etc.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:$135,000—$200,000 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.