> Markdown version of [/jobs/ext/4719422-senior-software-engineer](https://www.wearedevelopers.com/jobs/ext/4719422-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 LLC - **Location:** Annapolis, MD, United States - **Experience:** Expert - **Salary:** $122,000 - $253,000 - **Contract:** Permanent contract - **Skills:** Agile Methodology, Software Engineering, Software Systems - **Published:** November 14, 2026 - **Apply:** https://www.careerboard.com/us/en/find-jobs-in-United-States/-BC7BE1D007787F1B83/ ## About the Role * 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.