• Cyber Defense Systems Specialist…

    Black Bear Technology Solutions, LLC (Fort Belvoir, VA)
    …( Linux & Automation) Location: Fort Belvoir, VA (ONSITE) Clearance: Active Top Secret required at start Certification: Security+ (IAT Level II) required ... is a senior-level role requiring a deep understanding of Linux systems , automation, and cybersecurity operations in...Red Hat Certified Architect (RHCA) + Red Hat Certified Systems Administrator (RHCSA) + Red Hat Specialist… more
    Black Bear Technology Solutions, LLC (05/19/25)
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  • System Administrator

    SAIC (Aberdeen, MD)
    **Description** SAIC is seeking a ** System Administrator ** to support the US Army Combat Capabilities Development Command (CCDEVCOM), Engineering and Systems ... networks effectively + A strong understanding of various operating systems , including Linux , Windows, and macOS +...equipment **Required Clearance** : + Must have an active Top Secret /SCI clearance with the ability to… more
    SAIC (05/10/25)
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  • Northrop Grumman (DoD SkillBridge) - Microsoft…

    Northrop Grumman (Melbourne, FL)
    …Northrop Grumman Classified Solutions team is seeking an experienced **Microsoft Exchange Systems Administrator ** to join its dynamic team of technical ... to the following: + Perform as a Microsoft Exchange Systems Administrator for a classified government contract....have the ability to obtain, and maintain, a DOD ** Top Secret ** level security clearance as a… more
    Northrop Grumman (04/08/25)
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  • Systems Administrator III

    Sierra Nevada Company, LLC (Hagerstown, MD)
    …for detail and a passion for developing innovation solutions? Join our team! As a Systems Administrator III, you will be using your skills and expertise to ... hardware and software, operational requirements, and characteristics of our systems , establishing and documenting system parameters and...detail + **The ability to obtain and maintain a Top Secret with SCI eligibility US Security… more
    Sierra Nevada Company, LLC (04/22/25)
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  • Systems Administrator , Senior (MSO)

    General Dynamics Information Technology (Livermore, CA)
    …Regular **Clearance Level Must Be Able to Obtain:** Top Secret /SCI **Public Trust/Other Required:** None **Job Family:** Systems Administration **Skills:** ... years of related experience **US Citizenship Required:** Yes **Job Description:** ** Systems Administrator /Mission Support Operator -** **$10K Sign-on bonus**… more
    General Dynamics Information Technology (04/07/25)
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  • Principal Systems Administrator

    Leidos (Chantilly, VA)
    …SOPs, and system diagrams. **What does Leidos need from me?** + Active Top Secret /SCI ( TS /SCI) with Polygraph security clearance required. Must be US ... Division (MDS) within the Leidos National Security Sector is seeking a skilled Principal Systems Administrator to join a new cyber security program and play a… more
    Leidos (03/29/25)
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  • GCCS Systems Administrator

    Paragon Cyber Solutions (Colorado Springs, CO)
    …immediate opening for those ready for an exciting and dynamic career as a Systems Administrator to join other smart, talented, and dedicated engineers that pride ... and US Air Force Space Command (AFSPC) missions. Clearance: Top Secret Security Clearance with SCI Eligibility...and experience. + Three (3) or more years of systems administration experience supporting Windows and Linux .… more
    Paragon Cyber Solutions (03/11/25)
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  • Cloud Systems Administrator IV

    Criterion Systems (Reston, VA)
    … operating systems . + Other duties may include setting up administrator accounts, maintaining system documentation, tuning system performance, installing ... we encourage Veterans to apply. Responsibilities We are seeking a mission-focusedCloud Systems Administrator IV to support and contribute to our government… more
    Criterion Systems (03/19/25)
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  • Windows Systems Administrator (MSIC…

    COLSA Corporation (Huntsville, AL)
    …+ Ability to work independently and collaboratively in a team environment. + Active DoD Top Secret Clearance with SCI eligibility. Must be able to obtain and ... Join our team as a Windows Systems Analyst, where you will play a vital...+ Administer local and remote filesystems efficiently. + Troubleshoot system issues independently and as part of a team.… more
    COLSA Corporation (03/27/25)
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  • Sr. Principal System Administrator

    Northrop Grumman (Colorado Springs, CO)
    RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our ... has an exciting career opportunity for a **Sr.** **Principal System Administrator - C2BMC Global Operations Lead...certifications on your resume, if applicable. + An active Top Secret /SCI clearance is required to start.… more
    Northrop Grumman (04/08/25)
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