• 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 ... 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 (06/28/25)
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  • Cloud Systems Administrator IV

    Criterion Systems (Reston, VA)
    …we encourage Veterans to apply. Responsibilities We are seeking a mission-focusedCloud Systems Administrator IV to support and contribute to our government ... 1 and Tier 2 problem identification, diagnosis and resolution of problems. + Provision/harden Linux operating systems . + Other duties may include setting up … more
    Criterion Systems (06/18/25)
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  • Database Administrator

    CACI International (Reston, VA)
    …with the underlying application. **Qualifications:** _Required:_ + **Must have an active NGA Top Secret / SCI Clearance and willingness to obtain a Poly.** ... Database Administrator Job Category: Information Technology Time Type: Full...Time Type: Full time Minimum Clearance Required to Start: TS /SCI Employee Type: Regular Percentage of Travel Required: Up… more
    CACI International (07/11/25)
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  • Cloud Systems Administrator V

    Criterion Systems (Reston, VA)
    …and Tier 2 problem identification, diagnosis and resolution of problems. Provision/harden Linux operating systems . + Maintains smooth operation of multi-user ... Overview At Criterion Systems , we developed a different kind of business-a...network engineers. + Other duties may include setting up administrator accounts, maintaining system documentation, tuning system performance, installing… more
    Criterion Systems (05/09/25)
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  • Windows System Administrator

    General Dynamics Information Technology (Fort Belvoir, VA)
    …Regular **Clearance Level Must Be Able to Obtain:** Top Secret /SCI **Public Trust/Other Required:** None **Job Family:** Systems Administration **Skills:** ... Yes **Job Description:** Transform technology into opportunity as a Systems Administrator Senior with GDIT. A career...II (eg, CompTIA Security+ CE) + Required: Fully adjudicated Secret security clearance w/ TS /SCI eligibility GDIT IS… more
    General Dynamics Information Technology (07/09/25)
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  • Mid System Administrator

    Parsons Corporation (Quantico, VA)
    …managing Windows and Azure server environments **Security Clearance Requirement:** An active Top Secret SCI w/Polygraph security clearance is required for this ... for. **Job Description:** Parsons is looking for an amazingly talented **Mid System Administrator ** to join our team! **What You'll Be Doing:** + Maintains smooth… more
    Parsons Corporation (05/17/25)
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  • Sr Principal Windows Systems…

    Northrop Grumman (Dulles, VA)
    …Office (CIDO) organization is seeking a highly experienced **Senior Principal Windows Systems Administrator ** to join its dynamic team of technical ... and permissions + Candidates must have a current DOD ** Top ** ** Secret /SCI** level security clearance (at a...Linux , Cisco) + Experience operating under and managing systems within NISPOM Chapter 8, DCID 6/3-ICD 503, RMF,… more
    Northrop Grumman (07/11/25)
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  • Database Administrator I

    Epsilon, Inc (Falls Church, VA)
    **Database Administrator I** **Who is Epsilon:** Epsilon is an IT...+ Must hold an Active DOD Secret , Top Secret or TS /SCI Clearance. ( ... Epsilon is known for its solution-focused and innovative approach, aligning technology systems , tools, and processes with the missions and objectives of its… more
    Epsilon, Inc (06/24/25)
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  • Dev Ops Systems Administrator

    CACI International (Chantilly, VA)
    Dev Ops Systems Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph Employee ... utilizes Windows within Amazon Web Services. We are looking for an ambitious system administrator to help migrate that environment to Linux and/or employ Docker… more
    CACI International (04/25/25)
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  • Systems Administrator

    Nightwing (Sterling, VA)
    … TS /SCI with Polygraph clearance crossover.** We are seeking an experienced Windows/ Linux System Administrator that will be working in a highly collaborative, ... will be responsible for provisioning, installation/configuration, operation, and maintenance of systems hardware and software related to a Windows/ Linux … more
    Nightwing (06/24/25)
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