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Software Engineer with Poly SR SWE1

1 month ago by Enterprise Services Network
  • Salary negotiable
  • Jefferson, MD, US
  • Full-time
Typical response: within 5 days Secure 1-click apply No spam — we never sell your data
AI summary

Software Engineer role building and maintaining high-level classified software systems supporting national security missions. You’ll join Lockheed Martin’s IT & Cybersecurity team, contributing across the full software development lifecycle in a collaborative, innovation-focused environment. Standout requirement/perk: work on high-impact classified systems with a polygraph clearance.

Key skills
Software engineeringSDLC (design to testing)Developing classified software systemsSystem maintenance and supportSoftware testingIT systems developmentCybersecurity-focused engineeringPolygraph clearance (Poly)
Salary not listed — comparable US cleared Software Engineer roles (senior level) in Maryland typically pay around $120k–$170k base, depending on clearance and experience.
You'll thrive here if you enjoy end-to-end software delivery on classified, mission-critical systems in a collaborative, innovation-driven environment.
Why apply
  • Work on national security missions
  • Collaborative, innovation-focused team
  • End-to-end SDLC ownership

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.

Reference: 22598_2617386038·Original posting
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