Lockheed Martin · 16 hours ago
Linux Systems Administrator, Sr / TS/SCI Poly / Onsite: KoP, PA
King of Prussia, PA
Full-time
Onsite
Senior LevelLockheed Martin is a leading technology innovation company with a global team of over 100,000 employees. They are seeking a Senior Linux Systems Administrator to manage and support IT systems within their Space division, focusing on compliance, system upgrades, and providing IT support in classified environments.
AerospaceCyber SecurityMachinery ManufacturingMilitaryNational SecurityRemote SensingSecurity
No H1B
Security Clearance Required
Responsibilities
Ensure that the Lockheed Martin IT systems are managed, controlled, and compliant with the Corporate Information Protection Manuals (CIPM)
Perform IT support for the Lockheed Martin Space division
Provide Linux System Administration services including installation, integration and configuration of Linux and Unix servers
Develop and maintain Standard Operating Instructions (SOI's) in support of several programs
Handle upgrades, operations and maintenance, Hardware and Software installations, backups, and service requests in the support of program area IT environments
Qualification
Required
Knowledge of Linux authentication with Active Directory
Knowledge of VMWare for virtualization of servers
Knowledge of National Industrial Security Program Operating Manual (NISPOM), Risk Management Framework (RMF) and Security Technical Implementation Guide (STIG) Requirements
IT Related Certifications (i.e., MCSE, VMWare, Network+, etc.)
Knowledge of OpenStack or AWS Experience
Current Security+ Certification or CISSP
Knowledge of restoration/storage services (i.e., NetApp/EMC hardware, software, tape management, disaster recovery practices)
Knowledge of Scripting and Automation (i.e., Ansible, Perl, Bash, PowerShell, Shell Scripting, etc.)
Knowledge of Contractor Off the Shelf (COTS) software installations and support
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.
Founded in 1912
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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