> Markdown version of [/jobs/ext/4522190-senior-software-engineer](https://www.wearedevelopers.com/jobs/ext/4522190-senior-software-engineer). 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 - **Company:** Nightwing Intelligence Solutions, LLC - **Location:** Annapolis Junction, MD, United States - **Experience:** Expert - **Salary:** $122,000 - $253,000 - **Contract:** Permanent contract - **Skills:** Agile Methodology, Internet Security, Software Engineering, Software Systems, Systems Integration - **Published:** November 2, 2026 - **Apply:** https://www.careerbuilder.com/job-details/senior-software-engineer-annapolis-junction-md--171c4da0-f31d-4263-a589-df93352c282a ## About the Role Software Engineering, Surveillance, Internet Security, Intelligence Community, Space Operations, System Integration (SI), Customer Support/Service, Intelligence Agencies, Defense Intelligence, Technical Research, * 10+ years of professional software engineering experience, or a qualifying substitution as defined by program guidelines. * Current TS/SCI CI Poly * IAT Level II certification compliance (required). * Proven experience delivering complex systems in environments with stringent security and operational requirements. * Strong ability to work independently while influencing team success and technical outcomes. ## Description * Lead the design, development, testing, and deployment of sophisticated software systems supporting mission-critical programs. * Apply advanced software engineering principles and agile methodologies to deliver scalable, secure, and high-performance applications. * Work independently on complex functional tasks while contributing to the overall technical direction of the program. * Collaborate closely with cross-functional teams to ensure solutions meet technical, functional, and security requirements across the full development lifecycle. * Provide technical leadership by mentoring junior engineers and, when assigned, overseeing the work of staff supporting specific initiatives. * Support high-visibility efforts where reliability, performance, and security are paramount.