Senior Systems Engineer IT (TS/SCI)

Lockheed MartinKing of Prussia, PA
Onsite

About The Position

Space is a critical domain, connecting our technologies, our security and our humanity. While others view space as a destination, we see it as a realm of possibilities, where we can do more — we can innovate, invest, inspire and integrate our capabilities to transform the future. At Lockheed Martin Space, we aim to harness the full potential of space to cultivate innovation, reduce costs, and push the boundaries of what technology can achieve. We’re creating future-ready solutions, focusing on resiliency and urgency through our 21st Century Security® vision. We’re erasing boundaries and forming partnerships across industries and around the world. We’re advancing spacecraft and the workforce to fuel the next generation. And we’re reimagining how space can connect us, ensuring security and prosperity. Join us in shaping a new era in space and find a career that's built for you. This is a technical position in which the successful candidate will work in a dynamic, fast-paced team environment, where every day brings a new challenge. We are seeking a results-oriented team player who thrives in an environment with constant discovery, shifting priorities, and timeline pressure to meet deadlines and beat the competition.

Requirements

  • Active TS/SCI clearance with the ability to obtain and maintain a Polygraph. (Must be a US citizen)
  • Current DoD IAT Level II certification (e.g. Sec+ CE or CISSP)
  • 3+ years of hands-on experience in DevOps/DevSecOps engineering (infrastructure-as-code, CI/CD, automation, ansible, terraform, helm)
  • Strong proficiency with cloud platforms (AWS preferred)
  • Strong proficiency with container orchestration (Kubernetes)
  • Strong Linux experience – daily administration of Red Hat or similar distributions, Bash/Python scripting, package management, system hardening, and troubleshooting.
  • Excellent problem-solving skills and the ability to work independently and in cross-functional teams

Nice To Haves

  • Active TS/SCI with Polygraph clearance
  • Experience with DevSecOps or systems engineering, especially in defense, aerospace, or mission-critical domains.
  • Experience implementing NIST Risk Management Framework (RMF) and NIST SP 800-53 c
  • Experience in agile team leadership or customer interaction
  • Experience with GitOps workflows (Argo CD) and service mesh security (Istio)

Responsibilities

  • Active TS/SCI clearance with the ability to obtain and maintain a Polygraph.
  • Current DoD IAT Level II certification (e.g. Sec+ CE or CISSP)
  • 3+ years of hands-on experience in DevOps/DevSecOps engineering (infrastructure-as-code, CI/CD, automation, ansible, terraform, helm)
  • Strong proficiency with cloud platforms (AWS preferred)
  • Strong proficiency with container orchestration (Kubernetes)
  • Strong Linux experience – daily administration of Red Hat or similar distributions, Bash/Python scripting, package management, system hardening, and troubleshooting.
  • Excellent problem-solving skills and the ability to work independently and in cross-functional teams

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
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