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IT Sys Admin​/Top Secret​/Onsite: TX or CA Security Clearance

Job in Fort Worth, Tarrant County, Texas, 76101, USA
Listing for: Lockheed Martin
Full Time position
Listed on 2026-06-03
Job specializations:
  • IT/Tech
    Cybersecurity, Systems Administrator, Systems Engineer, Network Security
Job Description & How to Apply Below
Position: IT Sys Admin, Staff / Top Secret / Onsite: TX or CA with Security Clearance
Job Number 724190

Description:

Our employees are the core of everything we do, and they are helping the future arrive. As a leading technology innovation company, our team of over 100,000 employees work with our partners around the world to bring the latest technology to our customers' toughest challenges. Headquartered in Bethesda, MD, Lockheed Martin has employees based in all 50 states and more than 570 facilities that span 70 countries.

This Enterprise Operations (EO) position supports the Lockheed Martin Aeronautics Division located at the Palmdale, CA facility. The selected candidate will function as part of the IT support team; managing multiple closed environments, ensuring patching, STIGing, and infrastructure deployments for multiple locations. They will plan, implement, monitor, and upgrade security measures for the protection of the program data, systems, and networks.

They will ensure that the organization's data and infrastructure are protected by enabling the appropriate security controls. Troubleshoots technical security and network problems.
* This is an Onsite position at either our Fort Worth, TX or Palmdale, CA facility, working a 4x10 schedule (Mon - Thurs) with the possibility of occasional night/weekend work and offsite travel;
Active Top Secret Security Clearance (and of course US Citizenship) is required for this facility * #EBDT

Basic Qualifications:

• Active Top Secret Clearance
• Experience building out air-gapped networks
• Expertise with Windows Operating Systems (Windows 10/11, Server 2016, 2019, 2022, etc.)
• Experience with Linux Operating Systems (Red Hat Linux 7/8/9)
• Experience with Risk Management Framework (RMF) Requirements and Security Technical Implementation Guide (STIG) Implementation
• Experience with vulnerability remediation and security management (system hardening, log management, configuration management (i.e., Nessus, McAfee, Shavlik, SCAP)
• Must possess DoD 8570 IAT Level II or III certification (i.e. Security+, CASP, CISSP)
• Ability to lift and carry 30 lbs, including up and down stairs.
• Ability to rack and cable server infrastructure Desired

Skills:

• Knowledge of Virtualization (i.e., VMware, Horizon, vSphere, vCenter, vCloud, vRealize, NSX, vSAN or VXRail)
• Knowledge of storage service administration (i.e., Net App/EMC hardware, software, tape management, disaster recovery practices)
• Experience with creating domain-wide automated solutions.
• Knowledge of Network Protocols (i.e., TCP/IP, DNS, DHCP, LDAP, etc.)
• Experience with desktop and server operating system updates and patching troubleshooting
• 8140 Certifications (i.e. Security +, MCSE, VMWare, Network+, etc.)
• Outstanding work ethic
• Self-motivated, customer focused, and proactive
• Able to professionally deal with quick and drastic changes
• Capable of supporting multiple tasks and customers with competing deadlines concurrently Security Clearance Statement:
This position requires a government security clearance, you must be a US Citizen for consideration. Clearance Level: Top Secret Other Important Information You Should Know Expression of Interest:
By applying to this job, you are expressing interest in this position and could be considered for other career opportunities where similar skills and requirements have been identified as a match. Should this match be identified you may be contacted for this and future openings. Ability to Work Remotely: Onsite Full-time:
The work associated with this position will be performed onsite at a designated Lockheed Martin facility. Work Schedules:
Lockheed Martin supports a variety of alternate work schedules that provide additional flexibility to our employees. Schedules range from standard 40 hours over a five day work week while others may be condensed. These condensed schedules provide employees with additional time away from the office and are in addition to our Paid Time off benefits. Schedule for this Position: 4x10 hour day, 3 days off per week Pay Rate:
The annual base salary range for this position in California, Massachusetts, and New York (excluding most major metropolitan areas), Colorado, Hawaii, Illinois, Maryland,…
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