• ManTech (Laurel, MD)
    Mantech seeks a motivated, career and customer-oriented Linux System Administrator to join our team in Laurel, MD. You will be part of a dedicated team delivering ... enterprise infrastructure capabilities for a global workforce that supports a...university with 12+ years of experience as a System Engineer supporting programs and contracts of similar scope, type,… more
    Talent (10/10/25)
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  • ManTech (Laurel, MD)
    Mantech seeks a motivated, career and customer-oriented Oracle Database Administrator / Engineer , to join our team in Laurel, MD.The team delivers enterprise ... infrastructure capabilities for a global workforce performing a wide...for a bachelor's degree14+ years' experience as a Database Administrator / Engineer in programs and contracts of similar… more
    Talent (10/10/25)
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  • Infrastructure Engineer

    CACI International (Mclean, VA)
    Infrastructure Engineer / Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph ... **The Opportunity:** CACI is seeking a highly motivated Linux System Engineer and Administrator with hands on experience with the full lifecycle development and… more
    CACI International (09/26/25)
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  • Linux System Engineer

    CACI International (Laurel, MD)
    …for clusters. **Qualifications:** _Required:_ + 14+ years of experience as an Infrastructure Engineer and System Administrator in Linux environments. ... Linux System Engineer Job Category: Information Technology Time Type: Full...will be responsible for managing and optimizing our IT infrastructure , including servers, networks, and security systems. This role… more
    CACI International (09/05/25)
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  • Cloud Project Engineer

    CACI International (Chantilly, VA)
    …Continental US * * * **The Opportunity:** CACI is seeking a Cloud Project Engineer (CPE) Infrastructure Administrator to assist our customer in implementing ... Cloud Project Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular Percentage of… more
    CACI International (08/29/25)
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  • Senior IT Specialist

    TekSynap (Springfield, VA)
    …Cisco Certified Network Associate (CCNA) (Preferred) + Proven work experience as an Infrastructure Engineer , Network Administrator , or similar role. + ... supports the Service Desk [duty hours 9:00am-6:00pm] and reports to the Service desk Administrator . The position can execute all tier 1 and 2 service desk tasks and… more
    TekSynap (08/21/25)
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  • Tanium Administrator Information Technology…

    General Dynamics Information Technology (Fairfax, VA)
    …a **Tanium Administrator , Information Technology (IT) Asset Visibility and Security Engineer ** supporting the United States Postal Service. GDIT is your place to ... As a **Tanium Administrator , Information Technology (IT) Asset Visibility and Security Engineer ** , you will help ensure today is safe and tomorrow is smarter.… more
    General Dynamics Information Technology (10/09/25)
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  • Network Administrator / Engineer

    Shuvel Digital (Vienna, VA)
    …within our network infrastructure . Role & Rate Catalog: A Network Administrator Engineer manages and maintains an organization's network infrastructure , ... Network Administrator / Engineer Hybrid Vienna, VA. Experience level: 5-10 years We are seeking a candidate with a strong networking background, specializing in F5… more
    Shuvel Digital (07/20/25)
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  • SAP NS2 Senior Cloud Engineer /Systems…

    SAP (Herndon, VA)
    …variety of benefit options for you to choose from. **SAP NS2 Senior Cloud Engineer /Systems Administrator - Onsite - Chantilly, VA** **Active TS SCI with ... meet the requirements of US national security and critical infrastructure customers. Must be a US Citizen with active...have manager's approval to transfer. The NS2 Senior Cloud Engineer /Systems Administrator candidate will be responsible for… more
    SAP (07/22/25)
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  • Endpoint Security as a Service (ESS)…

    Leidos (Washington, DC)
    …**Leidos is seeking a skilled and driven Endpoint Security as a Service (ESS) Engineer and Administrator to join our team at the Washington Navy Yard ... - where innovation meets mission.** **What You'll Do** As an ESS Engineer and Administrator , you won't just maintain systems - you'll _elevate_ them. You'll be… more
    Leidos (10/03/25)
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  • DevSecOps Engineer / System…

    Parsons Corporation (Fort Belvoir, VA)
    …Description:** Parsons is looking for an amazingly talented Development/Security/Operations (DevSecOps) Engineer / System Administrator to join our team! In ... will be responsible for implementing and maintaining DevSecOps tools and infrastructure /equipment (both physical and virtual). **What You'll Be Doing:** +… more
    Parsons Corporation (07/23/25)
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  • Systems Administrator / Engineer

    Shuvel Digital (Vienna, VA)
    Description: We are looking for a Mid level Systems Administrator / Engineer that can come in to take ownership of day-to-day operations. You will partner with ... from cyber-based threats by deploying, configuring, managing, and maintaining technologies/ infrastructure in support our Cybersecurity Operations Center (CSOC) and… more
    Shuvel Digital (09/25/25)
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  • Software Engineer /Systems…

    Cinteot (Springfield, VA)
    Software Engineer / Systems Administrator (location: Springfield, VA) The selected individual will be responsible to support the Framework Services / Platform ... Veritas Storage Foundation HA and Microsoft Clustering. + Manages complex DNS infrastructure using Windows DHCP servers. + Maintains large Windows terminal server… more
    Cinteot (08/07/25)
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  • M365 Administrator Engineer

    CACI International (Arlington, VA)
    M365 Administrator Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: None Employee Type: Regular Percentage ... **The Opportunity:** CACI is seeking an experienced Microsoft 365 Engineer to be part of a dynamic and high...Lead or participate in troubleshooting complex incidents with other infrastructure teams. * Assist in developing and maintaining standard… more
    CACI International (10/04/25)
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  • Tanium Administrator , IT Asset Visibility…

    Tetrad Digital Integrity LLC (Falls Church, VA)
    …USPS business, financial, and retail activities. Role is also responsible for infrastructure , application and user administration of the USPS Tanium environment. The ... Candidates must also have documented enterprise-based experience as a Tanium administrator , and Tanium certification. + Specific technical knowledge, experience, and… more
    Tetrad Digital Integrity LLC (10/10/25)
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  • IT Engineer - Microsoft Enterprise Systems…

    General Dynamics Information Technology (Fort Belvoir, VA)
    …SCI + Polygraph **Public Trust/Other Required:** None **Job Family:** IT Infrastructure and Operations **Skills:** IT Help Desk,Linux,Microsoft (MS) Active Directory ... General Dynamics Information Technology (GDIT) is seeking a highly skilled **IT Engineer ** with strong experience in both **Microsoft Enterprise Systems and Linux… more
    General Dynamics Information Technology (07/16/25)
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  • Cisco Call Manager Administrator

    CACI International (Chantilly, VA)
    …enhancements. The Administrator works closely with the Cisco Call Manager Engineer Lead and other IT team members to deliver high-quality communication services. ... This role ensures the smooth operation of the VoIP infrastructure , troubleshoots issues, and supports the deployment of new...Administrator works closely with the Cisco Call Manager Engineer Lead and other IT team members to deliver… more
    CACI International (09/27/25)
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  • Senior Systems Administrator

    General Dynamics Information Technology (Washington, DC)
    Administrator + ITIL 4 Foundation Certification + Microsoft Certified: Azure Administrator Associate + Red Hat Certified Engineer (RHCE) + VMware Certified ... Obtain:** None **Public Trust/Other Required:** None **Job Family:** IT Infrastructure and Operations **Skills:** Linux,Microsoft Windows,System Administration **Experience:** 5… more
    General Dynamics Information Technology (09/16/25)
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  • Fidelis Administrator - Active TS/SCI…

    ENS Solutions (Washington, DC)
    …Experience automating deployments and configuration management. + Experience as a network administrator or systems engineer . + Experience in using Active ... administration. Requirements + 3+ years of experience as a system administrator + Experience with installing or configuring devices, applications, and security… more
    ENS Solutions (09/12/25)
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  • Senior Database Administrator

    Koniag Government Services (Washington, DC)
    …LLC,** a Koniag Government Services company, is seeking a Senior Database Administrator / Engineer with a Top-Secret security clearance with SCI eligibility to ... paid time off, and more. **Position Description:** The Senior Database Administrator / Engineer will be responsible for designing, implementing, and maintaining… more
    Koniag Government Services (09/10/25)
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