Onlano
CybersecurityOnsite

Software Engineer (Polygraph Required)

Lockheed Martin - Company

Linthicum Heights, Anne Arundel County, ๐Ÿ‡บ๐Ÿ‡ธ United StatesFull-time - Senior (4-7 years)0 applicantsCloses Jun 15, 2026

Salary

USD 164,008 - 164,008 / year

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Job description

Role overview

Lockheed Martin seeks a Software Engineer to develop and maintain classified systems critical to national security. This role requires collaboration with cross-functional teams to deliver secure, mission-critical solutions while adhering to strict cybersecurity protocols.

The ideal candidate will contribute to all phases of software development, from design to deployment, ensuring alignment with innovation and ethical standards in a dynamic IT & Cybersecurity environment.

Responsibilities

  • Develop and maintain high-level classified software systems
  • Collaborate with cross-functional teams to design secure solutions
  • Participate in all phases of the software development lifecycle
  • Ensure compliance with cybersecurity protocols and ethical standards

Requirements

  • Experienced in software development and cybersecurity practices
  • Possess a current Polygraph clearance (or ability to obtain)
  • Proven problem-solving skills with attention to detail
  • Strong communication and teamwork abilities

Benefits

  • Work with leading experts in aerospace and defense
  • Contribute to critical national security missions
  • Collaborative environment fostering innovation and growth

Keywords

software engineeringcybersecuritynational securityclassified systemspolygraph requiredIT securitysoftware maintenancesecure software development