Cyber Systems Security Engineering Sr - E3

About the role

At Lockheed Martin Rotary and Mission Systems, we're on a mission to drive innovation and uphold the highest standards of business ethics. We believe that by pushing the boundaries of visionary thinking, we can achieve exceptional results. As a Lockheed Martin employee, you'll have the opportunity to make a meaningful impact while working in an environment that values integrity and excellence. By leveraging your expertise in instructional design and technical training, you will play a critical role in enhancing the operational readiness of our Cyber & Intelligence teams and ensuring the success of high-stakes national security missions.

Responsibilities

• Perform system administration, maintenance, upgrades, installation, test, integration, and configuration of VLP / LF / MF / HF / VHF / UHF / Radio Spectrum Frequencies, collection, and geo‑location systems and software – including prototypes, development builds, operational‑testing units, test rigs, and laboratory‑environment products.
• Provide Tier‑3 technical and engineering support, troubleshooting system failures or performance degradations and restoring equipment to full operational capability.
• Deliver 24 × 7 call‑in support for critical operational system discrepancies.
• Integrate, test, and optimize SIGINT systems with enterprise‑wide infrastructures, services, and databases.
• Develop, maintain, and disseminate technical documentation, procedures, and knowledge‑base articles.
• Assist government engineers in creating, updating, and managing system‑product‑line standards and associated databases.

Qualifications

• Bachelor of Science in Engineering or Computer Science or four (4) years of relevant experience in lieu of a bachelor's degree, or two (2) years of experience with an MS in Engineering or Computer Science (can substitute for the bachelor's).
• Four (4) years of experience with software and system deployments, Linux system administration, containerization, cloud deployments, and DevSecOps.
• Recent (within the last 3 years) experience in:
  • Kubernetes
  • Cluster orchestration
  • Containerization
  • Active Polygraph (within the last 7 years)
  • Active IAT‑II CWIP / DoD 8570‑compliant certification (e.g., Security+) and CCNA certification
• Availability for 24/7 call‑in support for operational system‑critical discrepancies.
• Willingness to travel for information‑system installation, maintenance, and troubleshooting.

Skills

• Operating Systems & Administration: Linux system administration (RHEL/CentOS), scripting (Python, Bash).
• Containerization & Orchestration: Hands‑on Docker; Kubernetes cluster management; experience with cluster orchestration tools.
• Cloud & DevSecOps: Cloud deployment experience; DevSecOps practices.
• Networking: Familiarity with network concepts to support SIGINT system integration.
• Documentation: Ability to develop and maintain technical documentation, procedures, and knowledge‑base articles.
• Support: Tier‑3 troubleshooting and 24 × 7 operational support.
• Travel & Support: Willingness to travel for system installation,