• Senior Network / Systems

    GovCIO (Washington, DC)
    **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/4892/ senior - network - systems - administrator /job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** _US-Remote_… more
    GovCIO (04/10/25)
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  • Systems Administrator

    Lockheed Martin (Annapolis Junction, MD)
    …submit a referral\. If your referral is hired, you'll receive a payment\! code\-extrefer Senior Systems Network Administrator \- Clearance Required WHAT ... , Cyber & Intelligence, where we foster innovation and integrity\. * As a Senior Systems Network Administrator , you'll be empowered to create "new… more
    Lockheed Martin (07/03/25)
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  • Senior Systems Administrator

    Chenega Corporation (Fort Belvoir, VA)
    Senior Systems Administrator Ft. Belvoir, VA Join our Talent Network Senior Systems Administrator Ft. Belvoir, VA C-CHR-24-041 TheSenior ... and information assurance support. Duties and Responsibilities: + Provide systems administration support for the Windows operating system and applications… more
    Chenega Corporation (06/02/25)
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  • Senior Network Administrator

    BAE Systems (Quantico, VA)
    …Other incentives may be available based on position level and/or job specifics. ** Senior Network Administrator ** **113341BR** EEO Career Site Equal ... **Job Description** BAE Systems is offering an exciting opportunity to support...important and dynamic Department of Justice customer as a ** Senior ** ** Network Administrator ** supporting a… more
    BAE Systems (05/30/25)
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  • Network Administrator Senior

    General Dynamics Information Technology (Springfield, VA)
    …team to provide expertise in the client's systems and objectives. **HOW A NETWORK ADMINISTRATOR SENIOR WILL MAKE AN IMPACT** + Manages the functionality ... Yes **Job Description:** Transform technology into opportunity as a Network Administrator Senior with GDIT....career in enterprise IT means connecting and enhancing the systems that matter most. At GDIT you'll be at… more
    General Dynamics Information Technology (06/26/25)
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  • Senior Network Administrator

    Service Source (Oakton, VA)
    network infrastructure remains secure, available, and reliable. In this role, the senior network administrator is ultimately responsible for managing the ... error logs and user-reported network issues. The senior network administrator conducts regular...administrator conducts regular audits to ensure that the systems meet expectations for performance, security, and availability. +… more
    Service Source (05/22/25)
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  • Systems Administrator

    BAE Systems (Herndon, VA)
    …Other incentives may be available based on position level and/or job specifics. ** Systems Administrator ( Senior )** **113290BR** EEO Career Site Equal ... improve our future and protect our freedom. We are looking for experienced Systems Administrator to join our technology-based program supporting a key government… more
    BAE Systems (06/03/25)
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  • Senior Systems Administrator

    Cambridge International Systems Inc (Mclean, VA)
    …and complex obstacles! Cambridge International Systems , Inc. has a full-time Senior Systems Administrator opportunity available based in McLean, VA. ... clearance. ROLE RESPONSIBILTIES + Maintains smooth operation of multi-user computer systems , including coordination with network engineers. + Monitors and… more
    Cambridge International Systems Inc (06/10/25)
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  • Systems Administrator Senior

    General Dynamics Information Technology (Fort Belvoir, VA)
    …10 + years of related experience **US Citizenship Required:** Yes **Job Description:** ** Systems Administrator Senior (VMware) - TS/SCI required** Transform ... technology into opportunity as a ** Systems Administrator Senior ** with GDIT....and software update + Troubleshoot, maintain integrity and configure network components along with implementing operating systems more
    General Dynamics Information Technology (05/27/25)
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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 ... hybrid on-premises and cloud enterprise IT environment. As a Network Administrator supporting Network Operations,...the enterprise + Draft Standard Operating Procedures (SOP) for network operation + Troubleshoot systems failures and… more
    SAIC (06/03/25)
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  • Senior Network Administrator

    General Dynamics Information Technology (Falls Church, VA)
    …5 + years of related experience **US Citizenship Required:** Yes **Job Description:** Network Administrator position supporting the Army National Guard (ARNG) in ... basis for IT Service Management (ITSM) model. **HOW A NETWORK ADMINISTRATOR WILL MAKE AN IMPACT:** +...ARNG strategic projects and initiatives. + Utilize incident management systems to identify, respond to, and resolve network more
    General Dynamics Information Technology (06/11/25)
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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 ... changes. + Leading activities to architect, design, build, and test network systems and components. + Evaluating network product usability, affordability,… more
    SAIC (05/13/25)
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  • HOS Senior Systems

    BAE Systems (Washington, DC)
    …incentives may be available based on position level and/or job specifics. **HOS Senior Systems Administrator ** **111875BR** EEO Career Site Equal Opportunity ... with regard to the installation, configuration, and management of Cisco IP Systems **Preferred Education, Experience, & Skills** Network certifications in… more
    BAE Systems (04/30/25)
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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 ... to identify and resolve issues quickly and effectively utilizing network management systems and tools + Assist with incident management, problem management,… more
    ManTech (06/03/25)
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  • Senior Systems Administrator

    Leidos (Fort Belvoir, VA)
    **Description** Leidos is seeking a highly skilled ** Senior Systems Administrator ** to support mission-critical operations across various laboratory ... systems , networks, and network file systems to address complex mission-specific challenges. The ** Senior Systems Administrator ** will work in… more
    Leidos (06/11/25)
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  • Systems Administrator

    BOOZ, ALLEN & HAMILTON, INC. (Arlington, VA)
    …chn ology supporting the Department of Defense ( DoD ) ? We're looking for a senior systems administrator who spe cia lizes in networking and working within ... solutions for the Defense and Intelligence communities. As a senior systems administrator on our...You Have: + 5+ years of experience as a systems administrator , network engineer, or… more
    BOOZ, ALLEN & HAMILTON, INC. (06/30/25)
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  • Systems Administrator

    BOOZ, ALLEN & HAMILTON, INC. (Washington, DC)
    …the technology supporting the Department of Defense ( DoD ) ? We're looking for a senior systems administrator who spe cia lizes in networking and working ... solutions for the Defense and Intelligence communities. As a senior systems administrator on our...You Have: + 5+ years of experience as a systems administrator , network engineer, or… more
    BOOZ, ALLEN & HAMILTON, INC. (06/30/25)
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  • Senior Windows Systems

    SMX (Dahlgren, VA)
    Senior Windows Systems Administrator (4417)at SMX(View all jobs) (https://www.smxtech.com/careers/) Dahlgren, VA SMX is looking for a highly motivated ... Senior Windows Systems Administrator to...Senior Windows Systems Administrator to join our team in...configuration of COTs software products + Proficient with major network security tools such as firewalls + Proficient with… more
    SMX (07/09/25)
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  • Senior Linux Systems

    Leidos (Annapolis Junction, MD)
    **Description** **Leidos** has a new and exciting opportunity for a ** Senior Linux Systems Administrator ** in our **National Security Sector's (NSS) Cyber & ... make a difference in National** **Security!** Join our team as a **Linux Systems Administrator ** , where you'll provide crucial support for the implementation,… more
    Leidos (05/29/25)
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  • Senior Systems Administrator

    CACI International (Annapolis Junction, MD)
    Senior Systems Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee ... IT system infrastructure and any processes related to these systems . The Senior Systems Administrator will Configure and manage primarily Windows and… more
    CACI International (04/10/25)
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