Sr. Linux/Windows Systems Administrator - Top Secret Clearance jobs in United States
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Lockheed Martin · 2 months ago

Sr. Linux/Windows Systems Administrator - Top Secret Clearance

Lockheed Martin is focused on ensuring customers can dominate the full Electromagnetic Spectrum, providing capabilities in intelligence, cyber techniques, and electronic warfare. The role of Systems Administrator involves supporting the implementation, troubleshooting, and maintenance of IT systems while managing daily operations and protecting against cyber threats.

AerospaceCyber SecurityMachinery ManufacturingMilitaryNational SecurityRemote SensingSecurity
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Growth Opportunities
badNo H1BnoteSecurity Clearance RequirednoteU.S. Citizen Onlynote

Responsibilities

Work in an agile scrum environment providing support for implementation, troubleshooting and maintenance of various Information Technology (IT) systems
Manage IT systems including day-to-day operations, monitoring and problem resolution for all of the client/server/storage/network devices
Patch and harden Linux RedHat OS and works with Security personnel to protect against Cyber Threats

Qualification

Linux RedHat OSSystems AdministrationCyber SecurityAgile ScrumProblem Resolution

Required

Top Secret Clearance
Experience in an agile scrum environment
Support for implementation, troubleshooting and maintenance of various Information Technology (IT) systems
Management of IT systems including day-to-day operations, monitoring and problem resolution for all of the client/server/storage/network devices
Patching and hardening Linux RedHat OS
Collaboration with Security personnel to protect against Cyber Threats

Benefits

Flexible schedules
Competitive pay
Comprehensive benefits

Company

Lockheed Martin

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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.

Funding

Current Stage
Public Company
Total Funding
$6.06B
Key Investors
Air Force Research Laboratory
2025-12-05Post Ipo Debt· $3B
2025-08-28Post Ipo Debt· $3B
2023-11-13Grant· $33.7M

Leadership Team

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Jim Taiclet
Chairman, President & CEO
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Craig Martell
Chief Technology Officer
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Company data provided by crunchbase