• Network Administrator Senior

    General Dynamics Information Technology (Springfield, VA)
    …**US Citizenship Required:** Yes **Job Description:** Transform technology into opportunity as a Network Administrator Senior with GDIT. A career in ... Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other...operate. At GDIT, people are our differentiator. As a Network Administrator Senior you will… more
    General Dynamics Information Technology (06/26/25)
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  • Senior Network Administrator

    SAIC (Chantilly, VA)
    **Description** SAIC has an opening for a Senior Network Administrator . This position is based on site in Chantilly, VA. Duties include: + Configuring and ... maintaining a classified network and unclassified lab of both juniper and cisco...+ Must be a US Citizen with an active TS /SCI with a Poly. + 2+ years of experience… more
    SAIC (05/13/25)
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  • Senior Network Administrator

    ManTech (Herndon, VA)
    ManTech seeks a motivated, career and customer-oriented ** Senior Network Administrator ** to join our team in **Herndon, VA** . **Responsibilities include but ... are not limited to:** + Design, install, maintain, and configure L2 and L3 network equipment (routers, switches, etc.) + Develop strategic plans for network more
    ManTech (06/03/25)
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  • Senior Network Operations…

    Leidos (Lorton, VA)
    **Description** The Multi Domain Solutions Division at Leidos is looking for a ** Senior Network Operations Administrator ** to support a fast-paced program ... success while adhering to DoD standards and regulations. The ** Senior Network Operations Administrator ** will...Qualifications** : + US Citizen with at least a Top Secret clearance and the ability to… more
    Leidos (06/17/25)
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  • Senior Network Administrator

    General Dynamics Information Technology (Washington, DC)
    …RQ199117 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job ... Family:** Network Administration **Skills:** Border Gateway Protocol (BGP),Local Area Network (LAN), Network Administrator ,Open Shortest Path First (OSPF)… more
    General Dynamics Information Technology (05/05/25)
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  • Senior Network Administrator

    SAIC (Reston, VA)
    …excellence on programs of national importance. We are seeking a highly motivated Network Administrator to join our National Intelligence Program supporting the ... of a complex, hybrid on-premises and cloud enterprise IT environment. As a Network Administrator supporting Network Operations, you'll be challenged with… more
    SAIC (06/03/25)
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  • Network /Systems Administrator III

    General Dynamics Information Technology (Washington, DC)
    …with additional PTO and upward mobility options!** Transform technology into opportunity as a Senior Network Administrator with GDIT. A career in enterprise ... Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other...operate. At GDIT, people are our differentiator. As a Senior Network Administrator you will… more
    General Dynamics Information Technology (06/03/25)
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  • Senior CMDB Administrator

    Chenega Corporation (Springfield, VA)
    Senior CMDB Administrator Springfield, VA Join our Talent Network Senior CMDB Administrator Springfield, VA Chenega Agile Real-Time Solutions (CARS) ... and take your career to the next level! The Senior CMDB Administrator is responsible for the...6 months + ITIL Foundations Certification desired + Active TS /SCI clearance Knowledge, Skills and Abilities: + Ability to… more
    Chenega Corporation (04/16/25)
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  • Juniper Network Administrator

    Three Saints Bay (Washington, DC)
    **Juniper Network Administrator - TS /SCI Required (4790)**...Engineer - TS /SCI Required** with an active Top Secret clearance to join our Team! ... Perform any other related duties as assigned by the Senior Systems Administrator , Technology or other appropriate...administrator . **Position Requirements:** + **US Citizen.** + **Active Top - Secret Clearance with SCI eligibility.** + BS… more
    Three Saints Bay (06/19/25)
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  • Systems Administrator Senior

    General Dynamics Information Technology (Fort Belvoir, VA)
    …years of related experience **US Citizenship Required:** Yes **Job Description:** **Systems Administrator Senior (VMware) - TS /SCI required** Transform ... Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other...technology into opportunity as a **Systems Administrator Senior ** with GDIT. A career in… more
    General Dynamics Information Technology (05/27/25)
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  • Senior Systems Administrator

    General Dynamics Information Technology (Fort Belvoir, VA)
    …RQ193858 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job ... is seeking an IT Engineer with Microsoft Enterprise Systems Administrator Advisor experience to join our team in support...+ 3+ years of related systems administration experience + TS /SCI with Polygraph is required. + Candidate must possess… more
    General Dynamics Information Technology (05/01/25)
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  • Senior Systems Administrator

    Leidos (Chantilly, VA)
    **Description** Leidos is seeking a highly skilled ** Senior Systems Administrator ** to support mission-critical operations across various laboratory ... and network file systems to address complex mission-specific challenges. The ** Senior Systems Administrator ** will work in dynamic lab settings, providing… more
    Leidos (06/11/25)
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  • PS - Cloud Developer/DevOps ( TS )

    Stratus Solutions (Alexandria, VA)
    …skills * BS in Computer Science, IT, IS, or equivalent area of technical study * Active Top Secret or TS /SCI Clearance What we are desiring from you (ie the ... data and cyber capabilities. Our expertise in cross-domain and boundary solutions, network analytics, DevOps and low-to-high development is unique in our industry.… more
    Stratus Solutions (04/28/25)
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  • System Engineer ( TS /SCI)- Senior

    Vexterra Group (Bethesda, MD)
    …Microsoft Certified Solutions Expert (MCSE) Certification or MCSA (Microsoft Certified System Administrator ) + Experience with SAN or network storage setup and ... Description: Vexterra is looking to fill a Windows Systems Engineer and Administrator position within the Analysis Solutions Division (ASD) to support the National… more
    Vexterra Group (04/16/25)
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  • Senior System Integrator Engineer…

    Vexterra Group (Bethesda, MD)
    Vexterra Group is currently searching for a Senior Systems Integrator Engineer to provide the following systems support in Reston VA or Bethesda, MD office: You will ... work closely with other infrastructure and network engineers, system engineers and O&M team members on...to include physical and virtualized environments * Set up administrator and service accounts, maintain system documentation, tune system… more
    Vexterra Group (04/16/25)
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  • Telecommunications Specialist TS /SCI

    Amentum (Arlington, VA)
    …Certification, must be able to obtain within 6 months. + Experience as a Network and /or Systems Administrator + Operational work experience in a military ... ensuring that the telecommunications systems are fully functional and available for the senior leader's decision support teams. This position requires an active DoD … more
    Amentum (04/15/25)
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  • OCONUS Field Engineer - TS /SCI Polygraph…

    Leidos (Chantilly, VA)
    **Description** We are seeking mid to senior field engineers to join our international team in an exciting OCONUS location. The team is made-up of highly technical ... will have prior experience as either a systems engineer or systems administrator . Prior OCONUS experience and IP networking knowledge are desired. The program… more
    Leidos (06/23/25)
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  • Network Administrator II

    William C Brown Inc (Springfield, VA)
    Network Administrator II EOE Statement We are an equal employment opportunity employer. All qualified applicants will receive consideration for employment ... other characteristic protected by law. Description WCBinc is looking for a Network Administrator to provide support for implementation, troubleshooting and… more
    William C Brown Inc (06/03/25)
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  • Windows System Administrator

    Link Solutions Inc (Adelphi, MD)
    …Adelphi, MD. + Must be a US Citizen + Must have an active DoD Top Secret Clearance + Non-remote (relocation incentive available) The Windows System ... and Development. Link Solutions is seeking a Windows System Administrator ( Senior -Level) to join our team at...a US Citizen. + Must have an active DoD Top Secret Clearance + MS or BA/BS… more
    Link Solutions Inc (06/13/25)
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  • Systems Administrator

    Lockheed Martin (Springfield, VA)
    …Candidate must be able to obtain and maintain a security clearance at the Top Secret /SCI level with a poly\. Requires U\.S\. Citizenship * Configuration ... be able to fully utilize modern HPC systems\. We are seeking a senior level Systems Administrator with Linux and Software Configuration Management experience… more
    Lockheed Martin (06/20/25)
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