Systems Administrator Sr jobs in United States
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Lockheed Martin · 16 hours ago

Systems Administrator Sr

Lockheed Martin is a pioneer and innovator in the space industry, seeking a Senior Systems Administrator to join their COOLR team at Schriever Space Force Base in Colorado Springs. The role involves providing software and hardware support, troubleshooting systems, and developing local processes for task management.

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

Responsibilities

Perform Ground Segment Software and Hardware Level 1 and Depot Level 2 support to include:
Bench testing/repair, system troubleshooting/repair and system administration tasks
Travel TDY to provide maintenance support for Ground Mobile Stations (deployed or on-station) including:
System administration, technical assistance and fault detection/fault isolation
Develop and maintain local processes and procedures to accomplish tasks not covered by Technical Orders

Qualification

System administrationUnderstanding complex networksWindows AdministrationSecurity + CertifiedCISCO routersLEGATO NetworkerSIDEWINDER firewallsBasic programming skillsComputer software familiarityOracle’s Fiber Channel RAIDsDIGI equipmentACPC equipmentPDU equipment

Required

Basic IT skills: Understanding complex networks
System administrator skills, i.e. Password management, Software install/upgrades and System troubleshooting skills
Computer software familiarity, i.e. Windows and LINUX
Basic Programming skills, i.e. CMD line prompt and PowerShell
Ability to obtain a TS/SCI

Preferred

Security + Certified
Windows Administration Skills
knowledge on SIDEWINDER firewalls
knowledge on Oracle's Fiber Channel RAIDs
knowledge on LEGATO Networker—system backup software
knowledge on CISCO routers, switches and Adaptive Security Appliances (ASA)—a security device that combines firewall, antivirus, intrusion prevention, and virtual private network (VPN) capabilities
Some familiarity with the equipment/platforms below: Cisco 9300, DIGI, i.e. Port Manager, Remote Console, ACPC, i.e. Power Panel, Assy, AC, PDU, i.e. Power Distribution Unit

Benefits

Medical
Dental
Vision
Life Insurance
Short-Term Disability
Long-Term Disability
401(k) match
Flexible Spending Accounts
EAP
Education Assistance
Parental Leave
Paid time off
Holidays

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