• Senior Network / Systems

    GovCIO (Arlington, VA)
    **Overview** GovCIO is currently hiring for a Senior Network / Systems Administrator with an active Secret clearance. This position will be located in ... USD $112,500.00 /Yr. Submit a referral to this job (https://careers-govcio.icims.com/jobs/7140/senior- network - systems - administrator /job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** _US-VA-Arlington_ **ID** _2025-7140_… more
    GovCIO (12/03/25)
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  • Network / Systems

    GovCIO (Arlington, VA)
    **Overview** GovCIO is currently hiring We are seeking a highly skilled Network Systems Administrator with a strong background in cybersecurity compliance, ... USD $145,000.00 /Yr. Submit a referral to this job (https://careers-govcio.icims.com/jobs/7228/ network - systems - administrator /job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** _US-VA-Arlington_ **ID** _2025-7228_… more
    GovCIO (12/16/25)
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  • Systems Network Administrator

    Leidos (Laurel, MD)
    **Description** **Leidos** has a new and exciting opportunity for a ** Systems Network Administrator ** in our **National Security Sector's (NSS) Cyber & ... us and make a difference in National Security!** **Job Summary:** The Systems Network Administrator provides support for implementation, troubleshooting… more
    Leidos (11/18/25)
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  • SME Network and Computer Systems

    GCyber (Alexandria, VA)
    GCyber is hiring a SME Network and Computer Systems Administrator , to support our newly awarded United States Coats Guard (USCG) Maverick contract. The SME ... Network and Computer Systems Administrator will establish and maintain smooth operation of computer systems (to include operating systems , software,… more
    GCyber (11/18/25)
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  • Systems Network Administrator

    Leidos (Laurel, MD)
    **Description** **Leidos** has a new and exciting opportunity for a ** Systems / Network Administrator ** in our **National Security Sector's (NSS) Cyber & ... **Join us and make a difference in National Security!** **Job Summary:** Systems / Network administrator will provide support for implementation,… more
    Leidos (12/20/25)
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  • Network / Systems

    GovCIO (Washington, DC)
    …referral to this job (https://careers-govcio.icims.com/jobs/6592/ network - systems - administrator ... **Overview** The System Administrator (SA) is responsible for effective provisioning, installation/configuration,...network hardware and software issues + Provides supplemental network and systems administration support to IT… more
    GovCIO (12/05/25)
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  • Network / Systems

    GovCIO (Washington, DC)
    …a referral to this job (https://careers-govcio.icims.com/jobs/5197/ network - systems - administrator -4/job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) ... **Overview** GovCIO is currently hiring for a Systems Administrator to design, implement, and maintain the OS environments for the Pension Benefit Guaranty… more
    GovCIO (12/10/25)
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  • Network / Systems

    GovCIO (Bethesda, MD)
    …a referral to this job (https://careers-govcio.icims.com/jobs/7275/ network - systems - administrator -2/job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) ... **Overview** GovCIO is currently hiring for a Systems Administrator II for our NIH-CIT proposal. This position is located in Bethesda, MD and is a remote/hybrid… more
    GovCIO (12/18/25)
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  • Systems Administrator (Tier 2…

    Chenega Corporation (Washington, DC)
    Administrator (Tier 2 Support - ServiceNow) Washington, DC Join our Talent Network Systems Administrator (Tier 2 Support - ServiceNow) Washington, DC ... career to the next level! Chenega Agile Realtime Solutions (CARS) is seeking a Systems Administrator (Tier 2 Support - ServiceNow) to provide technical support… more
    Chenega Corporation (12/11/25)
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  • System Administrator

    Chenega Corporation (Fort Belvoir, VA)
    System Administrator Ft. Belvoir, VA Join our Talent Network Systems Administrator Ft. Belvoir, VA C-CHR-24-036 TheSystem Administratorwill resolve ... issues with hardware, operating systems , desktop applications, telephones, and network -attached printers. Duties and Responsibilities: + Install new software… more
    Chenega Corporation (12/01/25)
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  • Sr. Systems Administrator

    Chenega Corporation (Fort Belvoir, VA)
    Sr. Systems Administrator Ft. Belvoir, VA Join our Talent Network Sr. Systems Administrator Ft. Belvoir, VA C-CHR-24-050 TheSenior System ... and information assurance support. Duties and Responsibilities: + + Provide systems administration support for the Windows operating system and applications and… more
    Chenega Corporation (12/01/25)
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  • Mid System/ Network Administrator

    Belay Technologies (Laurel, MD)
    …up in 2020 and a finalist in 2021! Belay Technologies is seeking a Senior System/ Network Administrator . The Systems Administrator (SA) provides support ... operating systems enhancements to improve reliability and performance. The Systems / Network Administrator shall possess the following qualifications: +… more
    Belay Technologies (12/08/25)
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  • Fidelis Administrator - Active TS/SCI…

    ENS Solutions (Washington, DC)
    …Framework. + Experience automating deployments and configuration management. + Experience as a network administrator or systems engineer. + Experience in ... policies. + Knowledge of different layers of the technology stack, including network , application frameworks, database systems , and vendor solutions. + Knowledge… more
    ENS Solutions (12/12/25)
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  • Systems Administrator II Generalist…

    V2X (Springfield, VA)
    …Senior Systems Administrator II shall work closely with the activity's Senior Systems Administrator , Network Engineer as well as the IT team to ... integrity, respect, responsibility, and professionalism. We are hiring a Senior Systems Administrator II Generalist - Windows Server - active TS/SCI clearance to… more
    V2X (11/15/25)
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  • Mid-Senior Network Engineer

    Infinity Systems Engineering (Alexandria, VA)
    …- now, come be more with us! Job Summary: We are seeking a skilled Systems Administrator / Network Engineer to join our mission-driven team. This position ... with deep technical expertise, initiative, and experience supporting a mix of network and systems engineering and administration tasks. Key Responsibilities: … more
    Infinity Systems Engineering (12/17/25)
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  • Information Technology Customer Support Specialist

    KBR (Bethesda, MD)
    …or related field. + Must have at least 2 years of experience as a local area network (LAN) Systems administrator . + Requires at least 2 years of experience ... users for account administration, distribution of software and documentation, system/ network status, and problem entry, via problem ITSM tracking...in the use of the internet and computer operating systems at an administrator level. + Must… more
    KBR (12/13/25)
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  • Principal Network Administrator

    BAE Systems (Washington, DC)
    …IT solutions that enable our customers to achieve their missions. As a **Principal Network Administrator ** , you'll play a critical role in providing exceptional ... looking for a new challenge, we encourage you to apply. As a Principal Network Administrator , you'll be responsible for monitoring the performance and security… more
    BAE Systems (10/30/25)
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  • Systems Administrator (SME)

    BAE Systems (Herndon, VA)
    …to improve our future and protect our freedom. We are seeking an experienced Systems Administrator SME to join our technology-based program supporting a key ... government customer. As a Systems Administrator SME, you will play a...a critical role in delivering engineering services for complex network infrastructure and enterprise computing infrastructure, including end-point devices,… more
    BAE Systems (12/12/25)
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  • Systems Administrator

    BAE Systems (Sterling, VA)
    …and protect our freedom. BAE Systems is looking for a Senior Systems Administrator to provide comprehensive support to all aspects of system maintenance, ... incentives may be available based on position level and/or job specifics. ** Systems Administrator ** **117073BR** EEO Career Site Equal Opportunity Employer.… more
    BAE Systems (12/09/25)
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  • Senior System Administrator

    St. George Tanaq Corporation (Suitland, MD)
    Senior System Administrator - Network Operation Center WFH Flexible*Suitland, MD (http://maps.google.com/maps?q=Suitland+MD+USA) Job Type Full-time Description ... **About the Role** We are seeking a **Senior System Administrator - Network Operation Center** to support...+ Minimum 8 years of advanced expertise in enterprise-level network and systems administration, ensuring mission-critical … more
    St. George Tanaq Corporation (11/14/25)
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