> Markdown version of [/jobs/ext/461713-senior-software-engineer-327k-yr-ts-sci-fs-poly](https://www.wearedevelopers.com/jobs/ext/461713-senior-software-engineer-327k-yr-ts-sci-fs-poly). 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). --- # Senior Software Engineer [$327k/yr+] TS/SCI-FS Poly - **Company:** SYSTOLIC, INC. - **Location:** Annapolis Junction, MD, United States - **Experience:** Expert - **Salary:** $327,000.0 - **Contract:** Permanent contract - **Skills:** Testing (Software), JavaScript (Programming Language), Microsoft Windows, Artificial Intelligence, JIRA, Cascading Style Sheets (CSS), Configuration Management, Signals Intelligence, Computer Engineering, Continuous Integration, Software Debugging, Linux, DevOps, Elasticsearch, Firmware, Hardware Interface Design, Python (Programming Language), Machine Learning, MongoDB, Software Configuration Management, Software Engineering, System Testing, Systems Integration, Web Services, Gitlab, Restful APIs, Cyber Warfare, Docker - **Published:** June 2, 2026 - **Apply:** https://www.clearancejobs.com/jobs/8948630/senior-software-engineer-327kyr-tssci-fs-poly ## About the Role * Degree: Technical bachelor's degree or equivalent experience * Years of experience: 20+ years * Total Compensation: $327k+ yearly ## Description * Develop and support mission-critical software for SIGINT and cyber operations. * Design, test, and deploy software on embedded, Windows, and Linux systems. * Integrate hardware and firmware, perform system testing, and manage software configuration, continuous integration, and full life cycle support. * Utilize Python, Javascript, MongoDB, Elasticsearch, Docker, Gitlab, JIRA, Restful Web Services, Web Services, and Machine Learning/Artificial Intelligence., * Provide timely, mission-critical software development and support for SIGINT and cyber operations. * Design, develop, test, and deploy software across embedded and general-purpose systems (Windows and Linux variants). * Collaborate with cross-functional teams to support hardware interfaces and firmware integration. * Perform debugging, documentation, and analysis of software and hardware issues. * Support field integration, system testing, and deployments (limited travel possible). * Contribute to configuration management, continuous integration, and lifecycle software support. * Proficiency in technologies and methodologies such as Software Testing, Embedded Systems, Windows, Linux, Mathematics, Python, Javascript, MongoDB, Elasticsearch, Docker, Gitlab, JIRA, SIGINT (Signals Intelligence), Cyber Warfare/Cyber Defense, Software Development, Integration and Test (I&T), Communications/Technical Writing, Hardware Engineering, Software Integration Testing, Software Configuration Management (DevOps, Continuous Integration/Delivery), Continuous Integration, Full life cycle software development, HTML/CSS, Restful Web Services, Web Services, and Machine Learning/Artificial Intelligence. ## Related Videos - [Docker network without Docker](https://www.wearedevelopers.com/videos/1418-docker-network-without-docker) - [Improving quality with Agentic AI with Rovo Dev and Xray](https://www.wearedevelopers.com/videos/2005-improving-quality-with-agentic-ai-with-rovo-dev-and-xray) - [Docker Compose: Rediscovered](https://www.wearedevelopers.com/videos/1978-docker-compose-rediscovered) - [Security Pitfalls for Software Engineers](https://www.wearedevelopers.com/videos/726-security-pitfalls-for-software-engineers) - [Docker exec without Docker](https://www.wearedevelopers.com/videos/1094-docker-exec-without-docker) - [Docker build without Docker](https://www.wearedevelopers.com/videos/100114-docker-build-without-docker) ## Related Articles - [Highest Paying Tech Companies for Developers](https://www.wearedevelopers.com/magazine/220-highest-paying-tech-companies-for-developers) - [Best Paying Jobs in Technology](https://www.wearedevelopers.com/magazine/256-best-paying-jobs-in-technology) - [How Much Does a Software Engineer Make? Realistic Software Engineering Salaries](https://www.wearedevelopers.com/magazine/425-how-much-does-a-software-engineer-make-realistic-software-engineering-salaries) - [Best Countries for Software Engineers](https://www.wearedevelopers.com/magazine/267-best-countries-for-software-engineers) - [Highest Paying Tech Companies in Europe](https://www.wearedevelopers.com/magazine/162-highest-paying-tech-companies-in-europe) - [Software Engineer Salary London](https://www.wearedevelopers.com/magazine/252-software-engineer-salary-london)