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Principal Software Engineer National Security Systems

Job in Arlington, Arlington County, Virginia, 22201, USA
Listing for: Apogee Research, LLC
Full Time position
Listed on 2026-03-08
Job specializations:
  • Software Development
    Software Engineer
Salary/Wage Range or Industry Benchmark: 80000 - 100000 USD Yearly USD 80000.00 100000.00 YEAR
Job Description & How to Apply Below
Position: Principal Software Engineer for National Security Systems
A defense technology company in Arlington, VA seeks Principal Software Engineers to lead the development of advanced capabilities addressing unmet National Security needs. Candidates must have substantial experience with complex software solutions, high proficiency in C++, and a good grasp of computer security. The ideal applicant is a US citizen, and an existing DoD Top Secret clearance is highly desirable.

This full-time role emphasizes mentorship, technical problem-solving, and innovative approach development, all within a collaborative environment.
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