• Systems Administrator

    Serco (Washington, DC)
    …Click here to apply now (https://careers-sercous.icims.com/jobs/71687/ systems - administrator -%28hybrid- infrastructure %29 ... **Position Description** Serco is seeking a skilled Systems Administrator to support the Navy-owned...(IDE) in Washington, DC. This role involves maintaining a hybrid infrastructure spanning on-premises servers and AWS… more
    Serco (10/29/25)
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  • Cloud Infrastructure Administrator

    Ops Tech Alliance (Washington, DC)
    …this role, you'll install, configure, and maintain infrastructure across cloud, hybrid cloud, LAN, and WAN environments-keeping systems running smoothly and ... Cloud Infrastructure Administrator (Washington, DC) **Cloud ...**Responsibilities** + Install, configure, maintain, and troubleshoot cloud and hybrid infrastructure , servers, network hardware, and software… more
    Ops Tech Alliance (12/17/25)
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  • Infrastructure Network Administrator

    Ops Tech Alliance (Washington, DC)
    Infrastructure Network Administrator (Washington, DC) ** Infrastructure Network Administrator ** _TS/SCI Clearance Required_ _Salary Range: $91,500 - ... $110,800 per year_ Ops Tech Alliance is seeking an Infrastructure Network Administrator to configure, maintain, and monitor secure network environments… more
    Ops Tech Alliance (12/17/25)
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  • Principal Server Administrator

    BAE Systems (Washington, DC)
    …security, and compliance with federal policies and standards. You'll leverage hybrid infrastructure expertise to optimize performance and scalability to ... will include provisioning new server resources, operating and monitoring server infrastructure , and maintaining server systems through routine maintenance,… more
    BAE Systems (10/30/25)
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  • Principal Cloud Administrator

    BAE Systems (Washington, DC)
    …**Join a Team that's Shaping the Future of IT Support** At BAE Systems , we're passionate about delivering innovative IT solutions that enable our customers to ... achieve their missions. As a **Principal Cloud Administrator ** , you'll play a critical role in providing exceptional IT support to the customer. You'll be part of a… more
    BAE Systems (10/30/25)
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  • Systems Administrator

    BOOZ, ALLEN & HAMILTON, INC. (Annapolis Junction, MD)
    Systems Administrator The Opportunity: In this role, you'll design, operate, and evolve the systems that power national-security missions. From enterprise ... related field + VMware Certified Professional (VCP), Microsoft Certified: Windows Server Hybrid Administrator Associate, or Red Hat Certified System … more
    BOOZ, ALLEN & HAMILTON, INC. (11/24/25)
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  • Linux Systems Administrator

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    **Linux Systems Administrator ** **Category:** Infrastructure /Cloud **Main location:** United States, Virginia, Arlington **Position ID:** J0925-2110 ... Time **Position Description:** CGI Federal has an exciting opportunity for a Linux Systems Administrator within our Intel sector advancing the national security… more
    CGI Technologies and Solutions, Inc. (10/01/25)
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  • Sr. Systems Administrator (NEI-18)

    CyberData Technologies (Bethesda, MD)
    Job Title: Sr Systems Administrator (NEI-18) Location: Bethesda, MD CyberData Technologies is seeking a Senior Systems Administrator with a strong ... solver capable of managing both operational and project-based tasks across hybrid infrastructure environments. Responsibilities: * Perform regular Windows Server… more
    CyberData Technologies (11/06/25)
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  • Systems Administrator

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    ** Systems Administrator ** **Category:** Infrastructure /Cloud **Main location:** United States, Virginia, Arlington **Position ID:** J0925-2115 **Employment ... Description:** CGI Federal has an exciting opportunity for a Systems Administrator within our Intel sector advancing...position is located in USA VA Arlington, however, a hybrid working model is acceptable. **Your future duties and… more
    CGI Technologies and Solutions, Inc. (10/01/25)
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  • System Administrator

    BAE Systems (Washington, DC)
    **Job Description** BAE Systems is seeking an on-site System Administrator at Washington Navy Yard supporting our work as a prime contractor on a high-profile US ... successful candidate to possess and demonstrate. As a System Administrator you will work with a Team to install,...years of work experience + Experience working in a hybrid military-civilian military environment + Experience hardening systems more
    BAE Systems (11/15/25)
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  • Principal Network Administrator

    BAE Systems (Washington, DC)
    …**Join a Team that's Shaping the Future of IT Support** At BAE Systems , we're passionate about delivering innovative IT solutions that enable our customers to ... achieve their missions. As a **Principal Network Administrator ** , you'll play a critical role in providing exceptional IT support to the customer. You'll be part of… more
    BAE Systems (10/30/25)
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  • System Administrator

    BAE Systems (Washington, DC)
    **Job Description** BAE Systems is seeking a full-time on-site System Administrator at Washington Navy Yard supporting our work as a prime contractor on a ... role you will work with a Team to install, configure, and maintain systems across several networks. Key responsibilities are to: + Install, configure, harden, patch,… more
    BAE Systems (12/16/25)
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  • Systems Administrator

    Arena Technical Resources, LLC (Springfield, VA)
    Systems Administrator Location: Springfield, VA, US Job ID: ATR 17769 Job Description Job Title: Systems Administrator Location: Springfield, VA ... summaries, documented actions, and specific requests for assistance. - Monitor infrastructure , applications, and services across a hybrid enterprise, responding… more
    Arena Technical Resources, LLC (12/16/25)
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  • Systems Administrator w/Poly

    BigBear.ai (Hanover, MD)
    …a System Administrator to support mission critical application and systems in support of multiple Identity, Credential and Access Management (ICAM) projects. ... The selected candidate will serve in a System Administrator role to keep the system operational, compliant and...trouble shooting as needed. The position will be a hybrid role in Hanover, MD. What you will do… more
    BigBear.ai (12/17/25)
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  • Senior Network/ Systems

    GovCIO (Arlington, VA)
    …(https://careers-govcio.icims.com/jobs/7140/senior-network- systems - administrator /job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** ... **Overview** GovCIO is currently hiring for a Senior Network/ Systems Administrator with an active Secret...located in Arlington, VA and will be a remote hybrid position. **Responsibilities** Establishes and maintains smooth operation of… more
    GovCIO (12/03/25)
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  • Systems Administrator

    GovCIO (Alexandria, VA)
    …This position will be located in Alexandria, VA and will be a hybrid remote role. **Responsibilities** The System Administrator will provide expert-level support ... $90,000.00 /Yr. Submit a referral to this job (https://careers-govcio.icims.com/jobs/7254/ systems - administrator /job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** _US-VA-Alexandria_ **ID** _2025-7254_ **Category**… more
    GovCIO (12/18/25)
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  • Systems Administrator II/Tools…

    GovCIO (Bethesda, MD)
    …(https://careers-govcio.icims.com/jobs/7270/ systems - administrator -ii-tools-engineer/job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** ... **Overview** GovCIO is currently hiring for Systems Administrator /Tools Engineer, for our NIH-CIT...position is located in Bethesda, MD and is a remote/ hybrid position. **Responsibilities** This role's responsibilities include but are… more
    GovCIO (12/18/25)
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  • Senior Contract Administrator

    Maryland Department of Transportation (Anne Arundel County, MD)
     Senior Contract Administrator ( Administrator V) Salary $85,963.00 - $133,951.00 Annually Location Anne Arundel County Job Type Full Time Remote Employment ... Flexible/ Hybrid Job Number 3184ES-TSOCONT-12/25 Department Maryland Department of Transportation...Office (MDOT TSO) is recruiting for a Senior Contract Administrator ( Administrator V) in the Office of… more
    Maryland Department of Transportation (12/15/25)
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  • VMware Administrator

    SAIC (Washington, DC)
    …teams to ensure optimal performance and capacity planning of virtual and physical infrastructure . + Support Azure IaaS and hybrid integrations, including VM ... (ATP) or related hardware certification. + Experience with Azure Migrate or hybrid cloud migration scenarios. + Exposure to Infrastructure -as-Code tools… more
    SAIC (12/13/25)
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  • Senior System Administrator - Network…

    St. George Tanaq Corporation (Suitland, MD)
    …(CCNA), Microsoft / Windows Server Certifications Microsoft Certified: Windows Server Hybrid Administrator Associate or Microsoft Certified: Azure ... Senior System Administrator - Network Operation Center WFH Flexible*Suitland, MD...to support our federal government customer. This is a hybrid remote position based in Suitland, Maryland, that will… more
    St. George Tanaq Corporation (11/14/25)
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