• IT Systems Administrator

    Lockheed Martin (Las Vegas, NV)
    …across multiple platforms including RHEL, Windows Server, and Windows 10\. Active Top Secret Security Clearance and US Citizenship Required for this ... facility\. **Basic Qualifications:** * Must hold an active DoD Top Secret \(U\.S\. Citizen\) * Must have...CompTIA Security \+ certification * Experience with Windows Operating Systems \(i\.e\., Windows Server 2016, 2019, Win10, etc\.\) *… more
    Lockheed Martin (10/18/25)
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  • Pr./ System Admin - Shift Work ( Top

    Northrop Grumman (Chantilly, VA)
    RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: No **Description** At Northrop Grumman, our employees have ... history. We have an opening for a **Tier 2/3 System Administrator ** to join our team of...Must have US Citizenship with a current or active Top Secret level clearance and the ability… more
    Northrop Grumman (11/15/25)
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  • System Administrator ( TS

    Parsons Corporation (Columbia, MD)
    …3+ years of experience + 5+ years of experience as a System Administrator + Experience with administration of VMware, Linux systems , and Windows ... talent and redefine what's possible. **Job Description:** Parsons is seeking a versatile System Administrator to tackle new challenges across the full stack as… more
    Parsons Corporation (09/04/25)
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  • Top Secret GIS Administrator

    Insight Global (Washington, DC)
    …expertise with 3-5 years in system administration or development * Operating Systems : Windows and/or Linux administration * Experience with at least one ... https://insightglobal.com/workforce-privacy-policy/. Skills and Requirements Job Requirements: * Active DoD Top Secret Clearance (ICE or DHS adjudication… more
    Insight Global (10/29/25)
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  • Senior Network Engineer - Top Secret

    Cambridge International Systems Inc (Charleston, SC)
    Senior Network Engineer - Top Secret Clearance | Charleston, SC Cambridge International Systems , Inc. Join a dynamic global team united by shared values: ... is a full-time CONUS position requiring an active DoD Top Secret clearance. This position may be... Integration: Lead the integration of diverse network operating systems (eg, Cisco IOS, Juniper JunOS, Linux -based… more
    Cambridge International Systems Inc (10/07/25)
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  • IT Systems Engineer, Sr / Top

    Lockheed Martin (King Of Prussia, PA)
    …Citizenship is a requirement to work at this facility \(No dual citizenship\)\. \- Top Secret level security clearance required\. \- Ability to move, rack, stack ... storage or storage area networks \- Red Hat Certified System Administrator certification equivalent or higher \-...must be a US Citizen for consideration\. **Clearance Level:** Top Secret **Other Important Information You Should… more
    Lockheed Martin (11/07/25)
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  • IT Sys Admin (RMF / Security) / Top

    Lockheed Martin (Palmdale, CA)
    …the Lockheed Martin Aeronautics Division located at the Palmdale, CA facility\. This Systems Administrator role will focus heavily on RMF and Security\. The ... security measures for the protection of the program data, systems , and networks\. They will ensure that the organization's...transition to a 4x10 schedule \(Wed \- Sat\); Active Top Secret Security Clearance \(and of course… more
    Lockheed Martin (10/18/25)
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  • Principal/Sr. Principal Systems

    Northrop Grumman (Patuxent River, MD)
    Administrator for a classified government contract. + Perform as a Linux \Redhat System Administrator for a classified government contract. + Maintain ... RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of...Windows AD, LDAP, VMWare, and knowledge of SAN storage systems . + Linux Operating System more
    Northrop Grumman (09/18/25)
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  • Cyber Systems Administrator (Active…

    Northrop Grumman (Tampa, FL)
    …Must be able to configure and manage Linux and Windows operating systems upon start date, installs/loads operating system software, patches, and configures ... RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the...for you to join our team as a **Cyber Systems Administrator ** based out of **Tampa, FL**… more
    Northrop Grumman (10/14/25)
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  • Systems Administrator - TS

    General Dynamics Information Technology (Chantilly, VA)
    …RQ206369 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job ... Yes **Job Description:** Transform technology into opportunity as a Systems Administrator with GDIT. A career in...experience with web services. + **Security Clearance Level** : Top Secret /SCI with Polygraph + **Preferred Skills:**… more
    General Dynamics Information Technology (09/17/25)
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