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Cyber Systems Security Engineer- Early Career

Remote, USA Full-time Posted 2026-06-25

Lockheed Martin is a global security and aerospace leader, seeking a Cyber Systems Security Engineer for the TTWCS program. The role involves conducting cyber risk assessments, collaborating with engineers to develop secure system solutions, and ensuring compliance with cybersecurity standards.

Responsibilities

  • Perform periodic manual and automated STIG evaluations, tracking deltas across versions and platforms
  • Conduct cyber risk assessment activities, including threat modeling, vulnerability analysis, and evaluation of mitigation strategies
  • Develop, analyze, and validate security design constraints within the cyber domain
  • Collaborate with cybersecurity engineers, system architects, and developers to ensure robust, secure system solutions
  • Conduct cybersecurity test and evaluation of hardware and software to verify compliance with requirements
  • Apply and ensure consistent use of cybersecurity processes, methods, techniques, and tools
  • Prototype and implement software solutions supporting assessment and authorization activities required by customers

Skills

  • Bachelor's degree in Cybersecurity, Systems Engineering or Software Engineering
  • Experience with Linux and Windows operating systems
  • Knowledge of vulnerability scanning and/or patching
  • Sec+ Certification
  • Base understanding of Risk Management Framework, (RMF) NIST SP 800-53
  • Must be a US Citizen; this position will require a government security clearance
  • This position requires the ability to travel up to 10%
  • Experience using STIG and vulnerability management tools such as EvaluateSTIG and ACAS
  • Experience with employment of DoD Cyber requirements, policies, and processes, to include certification and accreditation as part of DIACAP or RMF
  • Ability to provide status and communicate effectively within the Cyber Security Engineering team and related disciplines (Software, Systems, Test)
  • Previous experience with Agile teams, DevSecOps, SW Development, or some other digital transformation technology
  • Knowledge of Windows Operating Systems
  • Knowledge of Linux Operating Systems Administration (Ubuntu and RedHat)
  • Knowledge of Application Security and SRGs
  • Technical curiosity to learn new skills and are ready to help across the team

Benefits

  • Medical
  • Dental
  • Vision
  • Life Insurance
  • Short-Term Disability
  • Long-Term Disability
  • 401(k) match
  • Flexible Spending Accounts
  • EAP
  • Education Assistance
  • Parental Leave
  • Paid time off
  • Holidays

Company Overview

  • Lockheed Martin is a global security and aerospace company that specializes in advanced technology systems, products, and services. It is a sub-organization of Lockheed Martin. It was founded in 1912, and is headquartered in Bethesda, Maryland, USA, with a workforce of 10001+ employees. Its website is https://www.lockheedmartin.com.
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