> Markdown version of [/jobs/ext/2660191-mid-senior-software-developer-ts-sci-clearance](https://www.wearedevelopers.com/jobs/ext/2660191-mid-senior-software-developer-ts-sci-clearance). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Mid/Senior Software Developer (TS/SCI Clearance) - **Company:** EPOCHGEO, LLC - **Location:** Quantico, VA, United States - **Experience:** Experienced - **Salary:** $150,000.0 - $200,000.0 - **Contract:** Permanent contract - **Skills:** Design of User Interfaces, Python (Programming Language), Software Engineering, Backend, Git, Information Technology - **Published:** August 24, 2026 - **Apply:** https://www.indeed.com/viewjob?jk=66691d40b11a046e ## About the Role * 4 - 8+ years of software development or related experience. * Education or military experience in Computer Science, Data Science, or Mathematics. * Experience collaborating with backend developers, designers, and product managers in agile environments., Must hold a TS/SCI clearance and be willing to submit for a CI Poly, * Python: 3 years (Preferred) Security clearance: * Top Secret (Required) Ability to Commute: * Quantico, VA 22134 (Required) ## Description * Collaborating with Analysts, Data Scientists, and backend developers to build custom intuitive interfaces. * Developing and maintaining user-facing software features and applications. * Identifying bugs and optimizing performance and accessibility of user interfaces. * Using tools like Git or CI/CD pipelines to deploy updates. * Documenting code, workflows, and decisions to maintain clarity in the project. ## Related Videos - [How a Small Team Shrank a Microsoft Monorepo by 94%](https://www.wearedevelopers.com/videos/1236-how-a-small-team-shrank-a-microsoft-monorepo-by-94) - [The Avengers Initiative (Practical Ethics for Software Engineers)](https://www.wearedevelopers.com/videos/2070-the-avengers-initiative-practical-ethics-for-software-engineers) - [Developing the Backend with Stefan Lingler, CTO at Shpock](https://www.wearedevelopers.com/videos/100360-developing-the-backend-with-stefan-lingler-cto-at-shpock) - [Security Pitfalls for Software Engineers](https://www.wearedevelopers.com/videos/726-security-pitfalls-for-software-engineers) - [Quantum DevOps - Quantum Application Development](https://www.wearedevelopers.com/videos/1441-quantum-devops-quantum-application-development) - [Nest.js - TypeScript in the backend can also be clean](https://www.wearedevelopers.com/videos/1033-nest-js-typescript-in-the-backend-can-also-be-clean) ## Related Articles - [Fully Remote Software Engineer Jobs](https://www.wearedevelopers.com/magazine/447-fully-remote-software-engineer-jobs) - [7 Important Tips That Every Software Developer Should Know](https://www.wearedevelopers.com/magazine/101-7-important-tips-that-every-software-developer-should-know) - [What’s the Difference between a Junior, Mid, and Senior Developer?](https://www.wearedevelopers.com/magazine/238-what-s-the-difference-between-a-junior-mid-and-senior-developer) - [Where to Find Entry-Level Software Engineering Jobs](https://www.wearedevelopers.com/magazine/397-where-to-find-entry-level-software-engineering-jobs) - [Dev Digest 121 - AI goes offline](https://www.wearedevelopers.com/magazine/456-dev-digest-121-ai-goes-offline) - [Dev Digest 120 - Apple and peers](https://www.wearedevelopers.com/magazine/455-dev-digest-120-apple-and-peers)