Sigma Defense
1655 - Senior Software Developer
$125K–$145K
Patuxent River, Maryland · Senior · Full-time · Posted Nov 3, 2026
- Experience
- 5–8 years of software developer experience; 5–8 years developing Java applications; 5–8 years developing and deploying code in Linux environments; 0–2 years creating containerized microservice applications.
- Education
- Bachelor's degree from an accredited college or university in Engineering, Mathematics, Computer Science, Computer Engineering, Information Technology, Information Systems, or Electrical Engineering.
- Visa sponsorship
- Must be a U.S. citizen. Candidate must possess or have the ability to obtain an active Secret security clearance or higher; a clearance will not be sponsored.
About the job
Develops and deploys Java applications and containerized microservices, supporting software integration, Linux environments, testing, and system baselines for PMA290 Software Support Activity.
What you'll do
- Develop Java applications and scripting solutions for enterprise and microservice software.
- Support Linux-based application deployment and integration, including container and hypervisor hosting.
- Contribute to Agile delivery, system design, testing, documentation, and deployment procedures.
What they ask for
- 5–8 years of software developer experience.
- 5–8 years developing Java applications.
- 5–8 years developing and deploying code in Linux environments.
- Must be a U.S. citizen.
Nice to have
- RHEL experience is preferred.
- P-8A ABA, P-8A TOMS, or MFOS experience.
Pay
$125,000 - $145,000 annually (base salary)
Tools
Linux, RHEL, Java, Python, Atlassian Tools, Docker, CoreOS, VMware
Model-written summary · the original posting is authoritative