AI summary
Software Engineer role focused on developing and maintaining high-level classified software systems supporting national security missions. You’ll join Lockheed Martin’s IT & Cybersecurity team in an onsite position in Churchton, MD, working across the full software development lifecycle in a collaborative, innovation-led environment.
Key skills
Software engineeringClassified systems developmentSecurity clearance (Polygraph)SDLC (design through testing)Software testingSystem reliability engineeringCybersecurity
Salary not listed — comparable onsite cleared Software Engineer (Sr) roles in Maryland typically pay about $140k–$190k base, depending on clearance and experience.
You'll thrive here if you have polygraph-cleared experience building classified software and enjoy owning work from design through testing in a mission-critical, security-focused environment.
Why apply
- National security mission impact
- Work on high-level classified systems
- Collaborative, innovation-focused team
Lockheed Martin, a leader in the Aerospace & Defense industry, is seeking an experienced Software Engineer with Poly SR SWE1 to join our dynamic IT & Cybersecurity team. This role will focus on developing and maintaining high-level classified software systems that are critical to national security missions. As a part of our team, you will work in a collaborative environment that values innovation and ethical standards. The right candidate will contribute to all phases of the software development lifecycle, from design to testing, ensuring the reliability and efficiency of our technological infrastructure.