Senior Infrastructure Engineer - Level 3 (Top Secret Required)

Basic Qualifications

• Virtualization experience
• Linux and Windows systems administration capabilities for configuration and management, package management and software installation, troubleshooting/performance optimization, security support tasks
• Ability to script (e.g., Bash, Ansible) to automate tasks and workflows
• Ability to perform IT environment hardening/security management, including administration of Trellix
• Security + or CISSP Certifications or other certification that fulfills DOD 8570 requirements
• Must have an active Top Secret with ability to obtain and maintain SCI security clearance. (Must be a US citizen)

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.

As a Systems Engineer-IT, You Will

• Provide systems (server/application/network) administration of the development and production environments
• Perform COTS hardware/software integration, testing and verification
• Support system security activities including vulnerability management, access control and authentication, file system security, system hardening, compliance and auditing
• Support operational site in use of the deployed baseline
• Perform automation development and support activities (Python/Bash/Ansible scripting)
• Documenting defects in discrepancy reports and collaborating with technical team on solutions

*** This position is contingent upon the program award expected in the winter of 2026. ***

Desired Skills

• VMWare/ESXi/vSphere experience
• NetApp experience
• System administration experience
• Experience implementing and managing STIGs
• Software installations, account management

(Active Directory & Group Policy), virtualization,

networking, hardware design, procurement and

installation, systems engineering, test and

verification.

#LMSpaceSystemsEng

#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.