Systems Administrator jobs in United States
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Lockheed Martin · 1 day ago

Systems Administrator

Lockheed Martin is a leading aerospace and defense company, and they are seeking a Systems Administrator to monitor and maintain their systems. The role involves conducting system backups, applying patches, and ensuring the security of various server environments.

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

Responsibilities

Monitor the system’s logs and applications on a daily basis. Automate this monitoring to the extent possible
Conduct system backups on an interval agreed upon with the Sponsor
Conduct data archiving on an interval agreed upon with the Sponsor
Perform system hardening of Linux systems according to information security engineering principles and industry best practices
Maintain all server, including Windows servers, Linux servers, Oracle database servers, Apache servers, DNS servers and Domain controllers
Apply server patches and operating system updates in a timely fashion as defined by the Information Systems Security Manager (ISSM). Automate this process to the extent possible
Assist the Sponsor with hardware and software acquisitions and implementation
Ensure software licenses are renewed as appropriate
Obtain Sponsor waivers as necessary
Submit Discrepancy Reports (DR) and Requests for Change (RFC) through the appropriate Sponsor channels
Work closely with the ISSM and other customer security elements as required

Qualification

Linux serversWindows serversOracle database serversInformation SecurityMicrosoft Windows domainsDevOps lifecycleVirtualized infrastructureSoft skills

Required

Collectively as a team, demonstrated experience in all the following: Linux servers, Windows servers, Oracle database servers, DNS servers, Domain controllers, network storage devices and HP servers
Demonstrated experience designing, configuring and installing information systems that include routers, servers, switches, storage systems, and laptops
Demonstrated experience designing and implementing Microsoft Windows based domains
Bachelor's degree or higher in the field of computer science, information systems, engineering, mathematics, or other related technical discipline. If candidate does not have bachelor's degree, he or she must have five (5) additional years of experience in systems administration, for a total of 10 years
Must have FSP
Security Clearance: TS/SCI w/Poly

Preferred

Demonstrated experience deploying the complete DevOps lifecycle including integration of build pipelines, automated deployments, and compliance scanning using test driven development
Demonstrated experience in the deployment, provisioning, operations and maintenance of Linux environments running centos and Ubuntu
Demonstrated experience working Information Security (INFOSEC) and Information Assurance (IA) policies such as ICD503 to ensure system security and data integrity
Implement development, testing automation tools and IT infrastructure; establishing and configuring tools as required
Managing virtualized infrastructure
Recommend ways to improve reliability, availability, and maintainability

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