Lockheed Martin · 15 hours ago
DevSecOps Engineer, Senior - Active TS/SCI Clearance to Start
King of Prussia, PA
Full-time
Onsite
Mid, Senior Level
3+ years expLockheed Martin is a pioneer in the space industry, seeking a Senior DevSecOps Engineer to join their Space Security Division. In this role, you will be responsible for cloud and Kubernetes system administration, infrastructure-as-code development, and supporting system security accreditation efforts.
AerospaceCyber SecurityMachinery ManufacturingMilitaryNational SecurityRemote SensingSecurity
No H1B
Security Clearance RequiredU.S. Citizen Only
Responsibilities
Be involved in cloud and Kubernetes system administration
Build upon innersourced infrastructure-as-code and contribute to shared repositories across organizations
Support internal research and development (IRAD)
Design new capabilities
Support system security accreditation and process optimization
Demonstrate your great work ethic, communication skills, creativity and problem-solving skills to make a lasting difference
Qualification
Required
Current DoD IAT Level II certification (i.e. Sec+ CE)
Active TS/SCI clearance with the ability to obtain and maintain a Poly
3+ years of hands‑on experience in DevOps/DevSecOps engineering (infrastructure‑as‑code, CI/CD, automation)
Strong proficiency with cloud platforms (AWS, Azure, or GCP) and container orchestration (Kubernetes, OpenShift)
Strong Linux experience – daily administration of Red Hat, Ubuntu, 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
Strong documentation skills—producing design docs, test plans, operating instructions, and post‑mortem reports
Typically possess a minimum of 3 years of professional experience having received a Bachelors Degree from an accredited college/university in a related discipline, or additional experience/combined education in lieu of degree
Selected candidate must have a TS/SCI security clearance prior to start
Preferred
5+ years of progressive DevSecOps or systems‑engineer experience, especially in defense, aerospace, or mission‑critical domains
Experience with GitOps workflows (Argo CD, Flux) and service mesh security (Istio, Linkerd)
Hands‑on with CI/CD platforms (Jenkins, GitHub Actions, GitLab CI, Azure DevOps) and pipeline hardening
Experience with Prometheus/Grafana, Splunk, ELK, or similar stacks
Experience implementing NIST Risk Management Framework (RMF) and NIST SP 800-53 controls
Experience in software development (Java, Go, .NET) to better understand code‑level security
Experience in agile team leadership or customer interaction
Company
Lockheed Martin
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.
10001+ employees
Funding
Current Stage
Public CompanyTotal Funding
$6.06BKey Investors
Air Force Research Laboratory
2025-12-05Post Ipo Debt· $3B
2025-08-28Post Ipo Debt· $3B
2023-11-13Grant· $33.7M
Leadership Team
Jim Taiclet
Chairman, President & CEO
Craig Martell
Chief Technology Officer
Recent News
2026-02-05
The Motley Fool
2026-02-04
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