DevSecOps Engineer, Senior - (Active TS/SCI)

Basic Qualifications

=> Active TS/SCI clearance

=> 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

Job Description

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.

Are you a Senior DevSecOps Engineer for something different? In this role you will:

• Join a small, integrated development team
• Be responsible for developing and maintaining cloud infrastructure and pipeline infrastructure
• Build upon inner-sourced infrastructure-as-code and contribute to shared repositories across organizations
• Collaborate across teams with other DevSecOps engineers ensuring best practice
• Demonstrate your great work ethic, communication skills, creativity and problem-solving skills to make a lasting difference.

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.

Desired Skills

=> Willing and able to obtain and maintain an adjudicated polygraph

=> 5 + years of progressive DevSecOps or systems‑engineer experience, 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)

#LMSpaceDevOps

#SpaceSecurity

#SpaceNSS

Other Important Information

By applying to this job, you are expressing interest in this position and could be considered for other career opportunities where similar skills and requirements have been identified as a match. Should this match be identified you may be contacted for this and future openings.

Ability to work remotely

Onsite Full-time: The work associated with this position will be performed onsite at a designated Lockheed Martin facility.