Lockheed Martin · 11 hours ago
System Administrator Sr Stf - Clearance Required
Hanover, MD
Full-time
Onsite
Senior Level, Lead/StaffLockheed Martin, Rotary Mission Systems Cyber & Intelligence invites you to step up to one of today’s most daunting challenges in cyber security. In this role, you will serve as the senior system administrator, managing and maintaining production and development virtual servers while providing comprehensive hardware and software support for distributed computing assets.
AerospaceCyber SecurityMachinery ManufacturingMilitaryNational SecurityRemote SensingSecurity
No H1B
Security Clearance RequiredU.S. Citizen Only
Responsibilities
Serve as the senior system administrator with extensive experience supporting Windows‑based desktops, laptops, and virtual server environments
Manage and maintain production and development virtual servers, including monthly patch compliance, software update testing and deployment, and PKI certificate lifecycle activities
Oversee the installation, packaging, testing, and rollout of customer‑specific applications across a large fleet of workstations
Provide comprehensive hardware and software support for distributed computing assets, ensuring regular updates, account provisioning, and individual system accountability
Administer the end‑to‑end procurement process for software and hardware, handling purchase requests, coordinating with program management, logging tasks, and maintaining full documentation in JIRA and Confluence
Operate a standalone laboratory environment, managing isolated devices, performing data migrations, installing operating systems, and preparing for future network integration—all documented in the standard knowledge bases
Maintain calendar and scheduling resources for the team, acting as the primary point of contact for shared‑drive access and related support issues
Conduct secure file‑transfer operations, ensuring that transfer appliances are kept current with security patches and compliance standards
Qualification
Required
Serve as the senior system administrator with extensive experience supporting Windows‑based desktops, laptops, and virtual server environments
Manage and maintain production and development virtual servers, including monthly patch compliance, software update testing and deployment, and PKI certificate lifecycle activities
Oversee the installation, packaging, testing, and rollout of customer‑specific applications across a large fleet of workstations
Provide comprehensive hardware and software support for distributed computing assets, ensuring regular updates, account provisioning, and individual system accountability
Administer the end‑to‑end procurement process for software and hardware, handling purchase requests, coordinating with program management, logging tasks, and maintaining full documentation in JIRA and Confluence
Operate a standalone laboratory environment, managing isolated devices, performing data migrations, installing operating systems, and preparing for future network integration—all documented in the standard knowledge bases
Maintain calendar and scheduling resources for the team, acting as the primary point of contact for shared‑drive access and related support issues
Conduct secure file‑transfer operations, ensuring that transfer appliances are kept current with security patches and compliance standards
Preferred
Advanced Windows systems administration
Enterprise software packaging & rollout
IT procurement & documentation
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
2026-01-17
Technology - WSJ.com
2026-01-17
2026-01-17
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