• Systems Administrator

    Nightwing (Sterling, VA)
    …introducing new cyber capabilities to address emerging threats. Nightwing is seeking a Windows Systems Administrator to support the design, development, and ... + Operating and maintaining all Production, Pre-Production, and Development systems in a Windows environment + Performing...Secret clearance and be able to obtain a TS /SCI clearance - Must be able to obtain DHS… more
    Nightwing (05/17/25)
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  • Windows Systems Administrator

    Parsons Corporation (Mclean, VA)
    …got what you're looking for. **Job Description:** Parsons is looking for a talented ** Systems Administrator ** to join our team! In this specialized role, you ... Network+ Cisco Certified Network Associate (CCNA) **Security Clearance Requirement:** An active Top Secret SCI w/Polygraph security clearance is required for… more
    Parsons Corporation (06/03/25)
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  • Senior Windows Systems

    SAIC (Chantilly, VA)
    **Description** SAIC is looking for an ambitious Senior Level System Administrator /VMWare SME like you! Candidates will join a fast-paced and growing team of System ... and participate in a growing ever-changing mission. Apply today! **Qualifications** + Active TS /SCI with Poly + 14 years of relevant IT experience + Bachelor's… more
    SAIC (06/03/25)
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  • Systems Administrator - TS

    General Dynamics Information Technology (Mclean, VA)
    …RQ200462 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job ... Dynamics Information Technology has an immediate opening for a Systems Administrator . The candidate is a ...NEED TO SUCCEED:** + **The position requires an active TS /SCI w/ Polygraph clearance** + **This position is for… more
    General Dynamics Information Technology (06/05/25)
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  • Oracle Engineer / Database Administrator

    General Dynamics Information Technology (Mclean, VA)
    …RQ200611 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job ... in support of our customer needs. This candidate will work with network, systems , and application engineers to manage the database engineering and administration of … more
    General Dynamics Information Technology (06/04/25)
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  • System Administrator - Linux - TS

    The Metamorphosis Group (Chantilly, VA)
    System Administrator - LINUX - TS /SCI FSP REQUIRED Chantilly, VA Apply Now JOB DESCRIPTIONThe Sponsor requires the support of full-time Linux System ... communicate issues and resolutions to all levels within the organization. System Administrator - The Contractor shall support a second shift schedule, 5 days… more
    The Metamorphosis Group (06/11/25)
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  • Security Control Assessor (SCA) ( TS /SCI)

    Tau Six (Chantilly, VA)
    …networking, and cybersecurity tools, techniques, and tactics. Clearance Required: US Government Top Secret / SCI Responsibilities: The Security Control Assessor ... risk and defending the enterprise. Candidates must possess thorough understanding of Windows & Linux operating systems , cloud technology, contemporary… more
    Tau Six (04/23/25)
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  • System Support-US Citizens Only - TS /SCI…

    The Metamorphosis Group (Chantilly, VA)
    …security-controlled systems . + Demonstrated experience as an Oracle LINUX Systems Administrator . + Demonstrated experience in Oracle EXADATA administration. ... System Support-US CITIZENS ONLY - TS /SCI FS POLY REQUIRED Chantilly, VA . Government/Military...systems engineering and administration. + Demonstrated experience with Windows systems engineering and administration, including MSSQL… more
    The Metamorphosis Group (05/10/25)
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  • A/V & Security Engineer

    Leidos (Chantilly, VA)
    …+ CompTIA Security+ / Network+ Cisco Certified Network Associate (CCNA) + Microsoft Certified: Windows Server/ Systems Administrator + ITIL or PMP for process ... is responsible for the operation, configuration, and maintenance of advanced video systems used in secured environments. This role ensures high-quality video signal… more
    Leidos (06/03/25)
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  • Systems Administrator /ISSO

    Huntington Ingalls Industries (Reston, VA)
    …a short video: https://vimeo.com/732533072 Summary HII, Mission Technologies is seeking a motivated Systems Administrator (SA) with a desire to be an ISSO with ... of networked systems will be necessary. The Systems Administrator will need to keep system...10 years relevant experience. + Must possess an active TOP SECRET /SCI clearance with a Single Scope… more
    Huntington Ingalls Industries (05/20/25)
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  • Senior Systems Administrator

    Leidos (Chantilly, VA)
    …automation and process optimization. **What does Leidos need from me?** + Active Top Secret /SCI ( TS /SCI) with Polygraph security clearance required. Must ... Leidos National Security Sector is seeking a skilled Senior Systems Administrator to join a new cyber...impact on project results/outputs. + Administer, maintain, and optimize Windows , Linux, and cloud-based systems to ensure… more
    Leidos (03/31/25)
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  • Systems Administrator

    ManTech (Chantilly, VA)
    **ManTech** seeks a motivated, career and customer-oriented ** Systems Administrator ** to join our team in **Chantilly, VA** . The position is **onsite** The ... part of a small, highly technical team providing WAN/LAN systems integration and support of a virtualized Windows...Must be a US Citizen and have an active Top - Secret clearance adjudicated within last 6 years… more
    ManTech (06/12/25)
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  • System Administrator

    Parsons Corporation (Chantilly, VA)
    …Engineering field from an accredited university with minimum 8 years of experience + Top Secret ( TS ) security clearance with eligibility for Secret ... eg Active Directory, Identity Management (IdM) **Security Clearance Requirement:** An active Top Secret SCI security clearance is required for this position.​… more
    Parsons Corporation (05/16/25)
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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 ... Leidos National Security Sector is seeking a skilled Principal Systems Administrator to join a new cyber...+ Design, deploy, and maintain enterprise server environments, including Windows , Linux, and hybrid cloud infrastructures. + Manage and… more
    Leidos (03/29/25)
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  • System Administrator

    Chenega Corporation (Oakton, VA)
    …IT Operations Support, Software Development, and Program Management. Job Title:System Administrator Location:Oakton, Virginia Clearance Level: Top Secret ... interests of our nation. SecuriGence is seeking an experienced Systems Administrator to help contribute to our...Installing, configuring, and supporting windows -based. applications on Windows 7, 8, and 10 desktop systems ,… more
    Chenega Corporation (05/13/25)
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  • System Administrator 3

    M. C. Dean (Chantilly, VA)
    …meet eligibility requirements, including US Citizenship, for access to classified information; **ACTIVE TOP SECRET Clearance with the ability to obtain a TS ... Administrator 3** to join our **Security and Electronic Systems (SES)** business Unit. As part of **(SES)** Strategic...to meet service level agreements. + Configure and manage Windows operating systems and install/load operating system… more
    M. C. Dean (06/09/25)
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  • System Administrator

    Leidos (Chantilly, VA)
    …be considered in lieu of degree. + Must be a US Citizen with an **active Top Secret SCI** clearance, with a willingness to pass and hold a polygraph clearance. ... within our Digital Modernization sector is seeking a **System Administrator ** at our Liberty Center location in Chantilly, VA....location in Chantilly, VA. You must currently have a ** TS /SCI clearance** and be willing and able to pass… more
    Leidos (06/13/25)
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  • System Operations/ Administrator (Multiple…

    Noblis (Chantilly, VA)
    …system administration. **Required Qualifications** + US Citizenship required. + Active Top Secret /SCI clearance with a Counter-Intelligence Polygraph + ... administrator or in a similar IT support role. + Knowledge of Windows andLinuxoperating systems . + Compliant with DoD Directive 8570 (Security+ or equivalent… more
    Noblis (05/29/25)
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  • Senior Systems Administrator

    Cambridge International Systems Inc (Mclean, VA)
    …obstacles! Cambridge International Systems , Inc. has a full-time Senior Systems Administrator opportunity available based in McLean, VA. Qualified candidates ... for this job must possess a current DoD TS /SCI full scope w/poly security clearance. ROLE RESPONSIBILTIES + Maintains smooth operation of multi-user computer … more
    Cambridge International Systems Inc (06/10/25)
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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 (04/11/25)
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