Senior Software Engineer I (SE4 - Remote)
Epsilon Systems Solutions, Inc.
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About the role
Role Overview
Senior Software Engineer I (SE4) - a remote position for a Senior Full Stack Developer or Senior DevSecOps Engineer to build secure, scalable, and high-performance applications for defense/intelligence customers.
Key Responsibilities
- Apply advanced software engineering expertise to design, develop, and implement complex programming tasks
- Identify, capture, understand, translate, and document customer requirements
- Define system and product requirements; manage and document system configurations
- Write clean, maintainable, testable, and efficient code meeting technical requirements
- Deploy secure systems and networks on classified and secured environments
- Produce technical reports, documentation, analysis reports, and briefings
- Conduct troubleshooting, remediation, and post-implementation support
- Work independently and collaboratively within a Scrum team environment
- Integrate security into CI/CD workflows and deployment pipelines
- Actively contribute to all phases of the development lifecycle
Required Qualifications
- Master of Science degree in engineering, computer science, or information technology
- 10+ years of relevant software development experience
- Hands-on experience with React and TypeScript/JavaScript
- Strong problem-solving and critical thinking skills
- Excellent written, oral, and presentation skills
- Ability to work independently and collaboratively in a team environment
- Practical working knowledge of the Scrum framework
- Good interpersonal skills and ability to communicate across all business levels
Nice-to-Haves
- Active TS/SCI security clearance (desired)
- DevSecOps expertise and security-focused development background
- Experience with infrastructure as code and cloud-native environments
- Experience deploying applications on classified networks
About Epsilon Systems Solutions, Inc.
Epsilon Systems Solutions, Inc. is a 100% employee-owned defense contractor founded in 1998 that serves the Department of Defense, Department of Energy, Department of Homeland Security, and commercial customers. Their Dayton division was recently named a prime awardee for the 10-year, $4.7 billion NOVASTAR contract supporting the National Air and Space Intelligence Center.
Scraped 3/29/2026