April 25, 2026
Software Engineer 3- Python/Kotlin/Java/Terraform/ElasticSearch/OpenSearch/AWS
Senior • On-site
130,000 - 270,000 USD/yr
Annapolis Junction, MD
Build to something to be proud of.
Captivation has built a reputation on providing customers exactly what is needed in a timely manner. Our team of engineers take pride in what they develop and constantly innovate to provide the best solution. Captivation is looking for software developers who can get stuff done while making a difference in support of the mission to protect our country.
Description
Captivation Software is looking for a senior level software engineer with experience in Python, Kotlin/Java, Terraform, Elasticsearch/OpenSearch and AWS.
Requirements
Security Clearance:
- Must currently hold a Top Secret/SCI U.S. Government security clearance with a favorable Polygraph, therefore all candidates must be a U.S. citizen
Minimum Qualifications:
- Twenty (20) years experience as a SWE in programs and contracts of similar scope, type, and complexity is required
- Bachelor's degree in Computer Science or related discipline from an accredited college or university is required
- Four (4) years of SWE experience on projects with similar software processes may be substituted for a bachelor's degree.
Required Skills:
- Python
- Kotlin/Java
- Terraform
- Elasticsearch/OpenSearch
- AWS
This position is open for direct hires only. We will not consider candidates from third party staffing/recruiting firms.
Benefits
- Annual Salary: $130,000 - $270,000 (Depends on the Years of Experience)
- Up to 20% 401k contribution (No Matching Required and Vested from Day 1)
- Above Market Hourly Rates
- $3,600 HSA Contribution
- 6 Weeks Paid Time Off
- Company Paid Employee Medical/Dental/Vision Insurance/Life Insurance/Short-Term & Long-Term Disability/AD&D
Similar jobs you might like
Technology

Captivation Software
Software Engineer 3 - AWS
Senior
On-site
Annapolis Junction, MD
130,000 - 270,000 USD/yr
🏢 Summary: Senior Software Engineer role focused on developing solutions in AWS using managed services to support mission-critical government programs. The position requires extensive experience in complex software environments and active Top Secret/SCI clearance with Polygraph. 🗂️ Requirements: Active Top Secret/SCI clearance with favorable Polygraph, U.S. citizenship, 20 years of experience as a Software Engineer on similar scope programs, Bachelor’s degree in Computer Science or related field or 4 additional years of SWE experience in lieu of degree, Experience developing in AWS with managed services 📃 Skills: AWS 🏢 Description: Build to something to be proud of. Captivation has built a reputation on providing customers exactly what is needed in a timely manner. Our team of engineers take pride in what they develop and constantly innovate to provide the best solution. Captivation is looking for software developers who can get stuff done while making a difference in support of the mission to protect our country. Description Captivation Software is looking for a senior level software engineer with experience developing in AWS with managed services. Requirements Security Clearance: Must currently hold a Top Secret/SCI U.S. Government security clearance with a favorable Polygraph, therefore all candidates must be a U.S. citizen Minimum Qualifications: Twenty (20) years experience as a SWE in programs and contracts of similar scope, type, and complexity is required Bachelor's degree in Computer Science or related discipline from an accredited college or university is required Four (4) years of SWE experience on projects with similar software processes may be substituted for a bachelor's degree. Required Skills: AWS This position is open for direct hires only. We will not consider candidates from third party staffing/recruiting firms.Benefits Annual Salary: $130,000 - $270,000 (Depends on the Years of Experience) Up to 20% 401k contribution (No Matching Required and Vested from Day 1) Above Market Hourly Rates $3,600 HSA Contribution 6 Weeks Paid Time Off Company Paid Employee Medical/Dental/Vision Insurance/Life Insurance/Short-Term & Long-Term Disability/AD&D
Technology

Captivation Software
Software Engineer 3 - Linux/Java/Spring/Docker/Kubernetes/Grafana/Prometheus/NiFi
Senior
On-site
Annapolis Junction, MD
130,000 - 270,000 USD/yr
🏢 Summary: Senior Software Engineer role supporting mission-critical government programs, focused on building and maintaining microservices-based systems in secure environments. The position involves working with containerized applications, orchestration platforms, and monitoring tools within an Agile team. Candidates must hold an active Top Secret/SCI clearance with Polygraph. 🗂️ Requirements: Active Top Secret/SCI clearance with favorable Polygraph, U.S. citizenship, 20 years of experience as a Software Engineer on similar scope programs, Bachelor’s degree in Computer Science or related field or 4 additional years of SWE experience in lieu of degree, Experience with Linux command line, Experience developing microservices in Java using Spring, Experience with containerization technologies, Experience with container orchestration platforms, Experience with system monitoring tools, Experience using Git for version control 📃 Skills: Linux, Java, Spring, Docker, Kubernetes, Grafana, Prometheus, Git, Microservices, Containers 🏢 Description: Build to something to be proud of. Captivation has built a reputation on providing customers exactly what is needed in a timely manner. Our team of engineers take pride in what they develop and constantly innovate to provide the best solution. Captivation is looking for software developers who can get stuff done while making a difference in support of the mission to protect our country. Description Captivation Software is looking for a senior level software engineer to assist with daily responsibilities. Requirements Security Clearance: Must currently hold a Top Secret/SCI U.S. Government security clearance with a favorable Polygraph, therefore all candidates must be a U.S. citizen Minimum Qualifications: Twenty (20) years experience as a SWE in programs and contracts of similar scope, type, and complexity is required Bachelor's degree in Computer Science or related discipline from an accredited college or university is required Four (4) years of SWE experience on projects with similar software processes may be substituted for a bachelor's degree. Required Skills: Experience using the Linux command line interface Experience developing microservices using Java and Spring Experience with containerization technologies including Docker and containers Experience with container orchestration technologies such as Kubernetes Experience using system monitoring tools including Grafana and Prometheus Experience using Git for version control Desired Skills: Experience with continuous integration and continuous delivery principles and tools such as GitLab CI and ArgoCD Experience with OpenSearch or Elasticsearch for data indexing and retrieval Experience with NiFi for dataflow management and ingestion Experience with the Amazon HCI platform Strong debugging, documentation, and communication skills Ability to operate effectively in an Agile development environment and on a multi disciplinary team This position is open for direct hires only. We will not consider candidates from third party staffing/recruiting firms.Benefits Annual Salary: $130,000 - $270,000 (Depends on the Years of Experience) Up to 20% 401k contribution (No Matching Required and Vested from Day 1) Above Market Hourly Rates $3,600 HSA Contribution 6 Weeks Paid Time Off Company Paid Employee Medical/Dental/Vision Insurance/Life Insurance/Short-Term & Long-Term Disability/AD&D
Technology

Captivation Software
Software Engineer 2 - Full-Stack/Java/Angular/Python
Mid
On-site
Annapolis Junction, MD
130,000 - 270,000 USD/yr
🏢 Summary: Mid-level full-stack software engineer role focused on building and maintaining secure applications using Java, Angular, and Python in support of mission-critical government programs. The position requires extensive software engineering experience within complex, high-security environments. 🗂️ Requirements: Active Top Secret/SCI clearance with Polygraph, U.S. citizenship, 14 years software engineering experience on similar scope programs, Bachelor's degree in Computer Science or related field or 4 additional years of SWE experience in lieu of degree, Experience with Java, Experience with Angular, Experience with Python 📃 Skills: Java, Angular, Python 🏢 Description: Build to something to be proud of. Captivation has built a reputation on providing customers exactly what is needed in a timely manner. Our team of engineers take pride in what they develop and constantly innovate to provide the best solution. Captivation is looking for software developers who can get stuff done while making a difference in support of the mission to protect our country. Description Captivation Software is looking for a mid level full-stack software engineer who has experience with Java, Angular, and Python. Requirements Security Clearance: Must currently hold a Top Secret/SCI U.S. Government security clearance with a favorable Polygraph, therefore all candidates must be a U.S. citizen Minimum Qualifications: Fourteen (14) years experience as a SWE in programs and contracts of similar scope, type, and complexity is required Bachelor's degree in Computer Science or related discipline from an accredited college or university is required Four (4) years of SWE experience on projects with similar software processes may be substituted for a bachelor's degree. Required Skills: Java Angular Python This position is open for direct hires only. We will not consider candidates from third party staffing/recruiting firms.Benefits Annual Salary: $130,000 - $270,000 (Depends on the Years of Experience) Up to 20% 401k contribution (No Matching Required and Vested from Day 1) Above Market Hourly Rates $3,600 HSA Contribution 6 Weeks Paid Time Off Company Paid Employee Medical/Dental/Vision Insurance/Life Insurance/Short-Term & Long-Term Disability/AD&D
Technology

Captivation Software
Software Engineer 2 - Ansible/Terraform/Hadoop/Accumulo/Java
Mid
On-site
Annapolis Junction, MD
130,000 - 270,000 USD/yr
🏢 Summary: Mid-level Software Engineer role supporting mission-critical government programs, focused on developing and maintaining secure, large-scale systems. The position requires extensive experience and active Top Secret/SCI clearance with Polygraph. The engineer will work with big data and infrastructure automation technologies in a high-security environment. 🗂️ Requirements: Active Top Secret/SCI clearance with favorable Polygraph, U.S. citizenship, 14 years of Software Engineering experience on similar programs, Bachelor’s degree in Computer Science or related field, 4 additional years of SWE experience in lieu of degree, Experience with Ansible, Experience with Terraform, Experience with Hadoop ecosystem, Experience with Accumulo, Experience with Java 📃 Skills: Ansible, Terraform, Hadoop, MapReduce, HDFS, Accumulo, Java 🏢 Description: Build to something to be proud of. Captivation has built a reputation on providing customers exactly what is needed in a timely manner. Our team of engineers take pride in what they develop and constantly innovate to provide the best solution. Captivation is looking for software developers who can get stuff done while making a difference in support of the mission to protect our country. Description Captivation Software is looking for a mid level software engineer to assist with daily responsibilities. Requirements Security Clearance: Must currently hold a Top Secret/SCI U.S. Government security clearance with a favorable Polygraph, therefore all candidates must be a U.S. citizen Minimum Qualifications: Fourteen (14) years experience as a SWE in programs and contracts of similar scope, type, and complexity is required Bachelor's degree in Computer Science or related discipline from an accredited college or university is required Four (4) years of SWE experience on projects with similar software processes may be substituted for a bachelor's degree. Required Skills: Ansible Terraform Hadoop (MapReduce, HDFS) Accumulo Java This position is open for direct hires only. We will not consider candidates from third party staffing/recruiting firms.Benefits Annual Salary: $130,000 - $270,000 (Depends on the Years of Experience) Up to 20% 401k contribution (No Matching Required and Vested from Day 1) Above Market Hourly Rates $3,600 HSA Contribution 6 Weeks Paid Time Off Company Paid Employee Medical/Dental/Vision Insurance/Life Insurance/Short-Term & Long-Term Disability/AD&D
Technology

Captivation Software
Full-Stack Developer - Python/JavaScript/CSS/REST/Docker
Mid
On-site
Annapolis Junction, MD
130,000 - 270,000 USD/yr
🏢 Summary: Full-Stack Software Engineer role supporting mission-critical government programs, responsible for developing and maintaining scalable applications in secure environments. The position involves building backend and frontend components and integrating services within containerized deployments. 🗂️ Requirements: Active Top Secret/SCI clearance with favorable Polygraph, U.S. citizenship, Minimum 2 years experience as Software Engineer on similar scope programs, Bachelor’s degree in Computer Science or related field OR 4 additional years of SWE experience, Experience with full-stack development, Experience building RESTful services, Experience with containerized environments 📃 Skills: Python, JavaScript, CSS, REST, Docker, Compose, Protobuff, Golang, React, Less, Sass, Leaflet, Kubernetes 🏢 Description: Build to something to be proud of. Captivation has built a reputation on providing customers exactly what is needed in a timely manner. Our team of engineers take pride in what they develop and constantly innovate to provide the best solution. Captivation is looking for software developers who can get stuff done while making a difference in support of the mission to protect our country. Description Captivation Software is looking for a Full-Stack software engineer who will assist with daily responsibilities. Requirements Security Clearance: Must currently hold a Top Secret/SCI U.S. Government security clearance with a favorable Polygraph, therefore all candidates must be a U.S. citizen Minimum Qualifications: At least two (2) years of experience as a SWE in programs and contracts of similar scope, type, and complexity is required Bachelor's degree in Computer Science or related discipline from an accredited college or university is required Four (4) years of additional SWE experience on projects with similar software processes may be substituted for a bachelor's degree. Required Skills: Python JavaScript CSS REST Services Docker Compose Desired Skills: Protobuff Golang React Less/sass Leaflet Experience with Kubernetes This position is open for direct hires only. We will not consider candidates from third party staffing/recruiting firms.Benefits Annual Salary: $130,000 - $270,000 (Depends on the Years of Experience) Up to 20% 401k contribution (No Matching Required and Vested from Day 1) Above Market Hourly Rates $3,600 HSA Contribution 6 Weeks Paid Time Off Company Paid Employee Medical/Dental/Vision Insurance/Life Insurance/Short-Term & Long-Term Disability/AD&D
Technology

Captivation Software
Software Engineer 2 - AWS
Mid
On-site
Annapolis Junction, MD
130,000 - 270,000 USD/yr
🏢 Summary: Mid-level Software Engineer role focused on developing solutions in AWS using managed services to support mission-critical government programs. The position requires extensive experience in complex software environments and active Top Secret/SCI clearance with Polygraph. 🗂️ Requirements: Active Top Secret/SCI U.S. Government security clearance with favorable Polygraph, U.S. citizenship, 14 years experience as Software Engineer in similar scope programs, Bachelor’s degree in Computer Science or related field, 4 additional years of SWE experience in lieu of degree, Experience developing in AWS with managed services 📃 Skills: AWS, Security, Polygraph, ComputerScience 🏢 Description: Build to something to be proud of. Captivation has built a reputation on providing customers exactly what is needed in a timely manner. Our team of engineers take pride in what they develop and constantly innovate to provide the best solution. Captivation is looking for software developers who can get stuff done while making a difference in support of the mission to protect our country. Description Captivation Software is looking for a mid level software engineer with experience developing in AWS with managed services. Requirements Security Clearance: Must currently hold a Top Secret/SCI U.S. Government security clearance with a favorable Polygraph, therefore all candidates must be a U.S. citizen Minimum Qualifications: Fourteen (14) years experience as a SWE in programs and contracts of similar scope, type, and complexity is required Bachelor's degree in Computer Science or related discipline from an accredited college or university is required Four (4) years of SWE experience on projects with similar software processes may be substituted for a bachelor's degree. Required Skills: AWS This position is open for direct hires only. We will not consider candidates from third party staffing/recruiting firms.Benefits Annual Salary: $130,000 - $270,000 (Depends on the Years of Experience) Up to 20% 401k contribution (No Matching Required and Vested from Day 1) Above Market Hourly Rates $3,600 HSA Contribution 6 Weeks Paid Time Off Company Paid Employee Medical/Dental/Vision Insurance/Life Insurance/Short-Term & Long-Term Disability/AD&D
Technology

Captivation Software
Software Engineer 1 - Java/MapReduce/Cloud/GhostMachine/QTA
Mid
On-site
Annapolis Junction, MD
130,000 - 270,000 USD/yr
🏢 Summary: Mid-level Software Engineer role supporting mission-critical government programs, focused on developing and maintaining software solutions in secure environments. The position involves working on complex systems using modern technologies while contributing to national security initiatives. 🗂️ Requirements: Active Top Secret/SCI clearance with favorable Polygraph, U.S. citizenship, 7+ years experience as Software Engineer on similar scope programs, Bachelor’s degree in Computer Science or related field, 4 additional years of SWE experience in lieu of degree, Experience with similar software processes and contracts 📃 Skills: Java, MapReduce, Cloud, GhostMachine, QTA 🏢 Description: Build to something to be proud of. Captivation has built a reputation on providing customers exactly what is needed in a timely manner. Our team of engineers take pride in what they develop and constantly innovate to provide the best solution. Captivation is looking for software developers who can get stuff done while making a difference in support of the mission to protect our country. Description Captivation Software is looking for a mid level software engineer who will be assisting with daily responsibilities. Requirements Security Clearance: Must currently hold a Top Secret/SCI U.S. Government security clearance with a favorable Polygraph, therefore all candidates must be a U.S. citizen Minimum Qualifications: Seven (7) years experience as a SWE in programs and contracts of similar scope, type, and complexity is required Bachelor's degree in Computer Science or related discipline from an accredited college or university is required Four (4) years of SWE experience on projects with similar software processes may be substituted for a bachelor's degree. Required Skills: Java MapReduce Cloud Experience GhostMachine QTA This position is open for direct hires only. We will not consider candidates from third party staffing/recruiting firms.Benefits Annual Salary: $130,000 - $270,000 (Depends on the Years of Experience) Up to 20% 401k contribution (No Matching Required and Vested from Day 1) Above Market Hourly Rates $3,600 HSA Contribution 6 Weeks Paid Time Off Company Paid Employee Medical/Dental/Vision Insurance/Life Insurance/Short-Term & Long-Term Disability/AD&D
Technology

Captivation Software
Cloud Software Engineer 2 - MapReduce/Hadoop/Linux/Java/AWS
Mid
On-site
Annapolis Junction, MD
130,000 - 270,000 USD/yr
🏢 Summary: Mid-level Software Engineer role focused on back-end development with experience in MongoDB, AWS, Java, Scala, and UI development to support mission-critical government systems. The position involves designing and developing applications in Windows or UNIX/Linux environments within secure settings. Candidates will contribute to innovative solutions in support of national security objectives. 🗂️ Requirements: Active Top Secret/SCI clearance with favorable Polygraph, U.S. citizenship, 3+ years programming experience with Java, C, or C++ (within last 5 years), 1+ year experience designing and developing applications on Windows or UNIX/Linux (within last 3 years), Bachelor’s degree in Computer Science or related field OR equivalent experience, Experience with MongoDB, Experience with Scala, Back-end development experience, Experience with Java, Experience with AWS 📃 Skills: Java, C, C++, Scala, MongoDB, AWS, Windows, Linux, UNIX, Backend 🏢 Description: Build to something to be proud of. Captivation has built a reputation on providing customers exactly what is needed in a timely manner. Our team of engineers take pride in what they develop and constantly innovate to provide the best solution. Captivation is looking for software developers who can get stuff done while making a difference in support of the mission to protect our country. Description Captivation Software is looking for a mid level software engineer who has back-end experience but also experienced with MongoDB, AWS, Java, Scala, and UI development. Requirements Security Clearance: Must currently hold a Top Secret/SCI U.S. Government security clearance with a favorable Polygraph, therefore all candidates must be a U.S. citizen Minimum Qualifications: Within the last five (5) years, a minimum of three (3) years' experience programming with at least one (1) of the following languages; Java, C, and/or C++ are required. Within the last three (3) years, a minimum of one (1) year experience designing and developing applications in a Windows or UNIX/Linux operating environment. A bachelor's degree in computer science or related discipline; an associate's degree in computer science or related discipline two (2) additional years of programming experience; or five (5) years programming experience may be substituted for a bachelor's degree. Required Skills: MongoDB Scala Back-End Development Java AWS This position is open for direct hires only. We will not consider candidates from third party staffing/recruiting firms.Benefits Annual Salary: $130,000 - $270,000 (Depends on the Years of Experience) Up to 20% 401k contribution (No Matching Required and Vested from Day 1) Above Market Hourly Rates $3,600 HSA Contribution 6 Weeks Paid Time Off Company Paid Employee Medical/Dental/Vision Insurance/Life Insurance/Short-Term & Long-Term Disability/AD&D
Technology

Captivation Software
Software Engineer 2 - Java/MapReduce/GhostMachine/Spring/NiFi
Mid
On-site
Annapolis Junction, MD
130,000 - 270,000 USD/yr
🏢 Summary: Mid-level Software Engineer role focused on knowledge management and enterprise data curation, performing ETL processes using Java-based technologies. The position involves working within a collaborative team to develop and enhance analytics solutions using GhostMachine Portable Map Reduce. This role requires strong experience in secure, mission-driven environments. 🗂️ Requirements: Active TS/SCI clearance with Polygraph, U.S. citizenship, 14+ years experience as Software Engineer on similar scope programs, Bachelor’s degree in Computer Science or related field (or 4 additional years of SWE experience), Strong experience with Java, Experience with Spring Framework and Spring Boot, Experience with GhostMachine analytics, Experience with Portable Map Reduce (PMR), Experience with NiFi and Notifier, Familiarity with AVP process and AVG representation, Experience with Atlassian tool suite, Experience with Gitlab, Experience performing ETL processes on enterprise data 📃 Skills: Java, Spring, SpringBoot, GhostMachine, PMR, NiFi, Notifier, Atlassian, Gitlab, ETL, AVP, AVG 🏢 Description: Build to something to be proud of. Captivation has built a reputation on providing customers exactly what is needed in a timely manner. Our team of engineers take pride in what they develop and constantly innovate to provide the best solution. Captivation is looking for software developers who can get stuff done while making a difference in support of the mission to protect our country. Description Captivation Software is looking for a mid level software engineer with strong Java experience. This role focuses on knowledge management and data curation, with responsibilities that include performing ETL (extract, transform, and load) processes on enterprise-wide data. The position is part of a collaborative, well established team and offers the chance to build expertise in GhostMachine Portable Map Reduce analytics—a valuable opportunity for professional development. Requirements Security Clearance: Must currently hold a Top Secret/SCI U.S. Government security clearance with a favorable Polygraph, therefore all candidates must be a U.S. citizen Minimum Qualifications: Fourteen (14) years experience as a SWE in programs and contracts of similar scope, type, and complexity is required Bachelor's degree in Computer Science or related discipline from an accredited college or university is required Four (4) years of SWE experience on projects with similar software processes may be substituted for a bachelor's degree. Required Skills: Java/Spring Framework/Spring Boot are the key skills needed to be successful in this role GhostMachine Analytic experience Portable Map Reduce (PMR) framework Familiarity with AVP process and represent to AVG NiFi and Notifier experience Atlassian tool suite Gitlab This position is open for direct hires only. We will not consider candidates from third party staffing/recruiting firms.Benefits Annual Salary: $130,000 - $270,000 (Depends on the Years of Experience) Up to 20% 401k contribution (No Matching Required and Vested from Day 1) Above Market Hourly Rates $3,600 HSA Contribution 6 Weeks Paid Time Off Company Paid Employee Medical/Dental/Vision Insurance/Life Insurance/Short-Term & Long-Term Disability/AD&D