• MCL Systems Limited (Manassas, VA)
    System , Network, and Database Administrator 5-Day office, No remote work Our Company MCL Systems Limited ( MCL ), is a Software development firm in the arena ... all sizes around the world. Job Overview Good Skills and passion in System , Network and Database administration areas. Multiple positions are available in various… more
    job goal (12/08/25)
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  • Fairfax Water (Herndon, VA)
    …items such as monitoring, analyzing and implementing modifications to the operations of the facility, performing engineering work related to the modification ... Acting Plant Manager duties as required. Directs and administers the normal operations of a water treatment facility by: Compiling and interpreting plant and… more
    job goal (12/08/25)
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  • System Operations

    Sciolex Corporation (Chantilly, VA)
    …committed to ensuring you receive the utmost employee care. Responsibilities The System Operations / Administrator will perform the following duties: Install, ... security fixes to desktop systems . Conduct regular system backups and data recovery operations . Maintain...clearance with a Counter-Intelligence Polygraph Experience as a desktop system administrator or in a similar IT… more
    Sciolex Corporation (10/14/25)
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  • Network Operations Center (NOC)…

    Leidos (Arlington, VA)
    …Solutions (E&CS) Operation within Leidos' Defense Group is seeking a **Network Operations Center (NOC) Administrator ** to provide coverage monitor tools and ... Enterprise Services Office (CESO) NOC. With the CESO program, the Defense Information System Agency (DISA) is looking to transform the existing Secure Web Services… more
    Leidos (10/03/25)
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  • Operations 24x7 Support (Sr System

    General Dynamics Information Technology (Springfield, VA)
    …**US Citizenship Required:** Yes **Job Description:** Transform technology into opportunity as a Systems Administrator with GDIT. A career in enterprise IT means ... part in improving how agencies operate. At GDIT, people are our differentiator. As a Systems Administrator you will help ensure today is safe and tomorrow is… more
    General Dynamics Information Technology (12/06/25)
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  • Sccm/Mecm Systems Administrator

    Leidos (Alexandria, VA)
    … across multiple enclaves, classifications, and time zones. The System Administrator provides systems and software Operations and Maintenance (O&M) ... System Administrator will support operations...actions, document change requirements, and implement changes to production systems . + Oversee knowledge management for the team to… more
    Leidos (12/08/25)
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  • Senior ServiceNow Administrator

    CACI International (Arlington, VA)
    …and problem-solving skills supporting mission-critical environments. _Desired:_ * ServiceNow Certified System Administrator (CSA) - required or must be obtained ... Travel: Local * * * **The Opportunity:** CACI are seeking a Senior ServiceNow Administrator to provide advanced operations and maintenance (O&M) support for a… more
    CACI International (12/02/25)
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  • System Administrator Lead

    System One (Mclean, VA)
    Job Title: System Administrator Lead Location: Arlington, Virginia Type: Contract To Hire Contractor Work Model: Onsite Security Clearance: Top Secret w/ SCI ... eligibility Duties and Responsibilities: Leads a team of system administrators responsible for enterprise IT systems . * Manages escalated incidents, patch… more
    System One (12/05/25)
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  • Systems Administrator

    BAE Systems (Sterling, VA)
    …needs to the verification of system performance. Responsibilities include: Systems Administration & Operations + Administer and troubleshoot Linux and ... BAE Systems is looking for a Senior Systems Administrator to provide comprehensive support to...as: + VMware Certified Professional (VCP) + RedHat Certified System Administrator /Engineer (RHCSA/RHCE) + Microsoft Certified: Windows… more
    BAE Systems (12/09/25)
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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...+ SCCM experience + Configuration management tools + Automated system installation technologies + Automated backup systems more
    BAE Systems (09/12/25)
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  • Systems Administrator II Generalist…

    V2X (Springfield, VA)
    …with integrity, respect, responsibility, and professionalism. We are hiring a Senior Systems Administrator II Generalist - Windows Server - active TS/SCI ... the ability to obtain and maintain a Counterintelligence (CI) Polygraph. The Senior Systems Administrator II shall support the Information Technology (IT) … more
    V2X (11/15/25)
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  • Systems Administrator / Integration…

    BAE Systems (Springfield, VA)
    **Job Description** BAE Systems is seeking mission-oriented System Administrator / Integration Tester to join a dynamic team of IT professionals. As a member ... Other incentives may be available based on position level and/or job specifics. ** Systems Administrator / Integration Tester** **117614BR** EEO Career Site Equal… more
    BAE Systems (10/22/25)
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  • Systems Administrator (SME)

    BAE Systems (Herndon, VA)
    …and resolution for complex IT systems , as well as technical assistance to computer system users. As a Systems Administrator SME, you will play a critical ... incentives may be available based on position level and/or job specifics. ** Systems Administrator (SME)** **116021BR** EEO Career Site Equal Opportunity… more
    BAE Systems (09/12/25)
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  • System Administrator

    Chenega Corporation (Oakton, VA)
    Operations Support, Software Development, and Program Management. Job Title: System Administrator Location:Oakton, Virginia Clearance Level:Top Secret ... System Administrator Oakton, VA . Information...interests of our nation. SecuriGence is seeking an experienced Systems Administrator to help contribute to our… more
    Chenega Corporation (11/12/25)
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  • System Administrator

    UIC Government Services and the Bowhead Family of Companies (Quantico, VA)
    **Overview** Bowhead seeks a System Administrator to join our team supporting NIWC Atlantic. The System Administrator will work directly with the client ... COMPTIA Sec + or higher certification * 7 years of experience as a Systems Administrator or similar infrastructure engineering role. * Advanced knowledge of… more
    UIC Government Services and the Bowhead Family of Companies (11/09/25)
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  • Systems Administrator , Advisor

    CACI International (Springfield, VA)
    …recoverability following a schedule of system backups and database archive operations . + Evaluates and assesses existing systems and plans long term ... Systems Administrator , Advisor Job Category: Information...a fast-paced environment. + Must be able to obtain System Administrator Accounts and access as required… more
    CACI International (12/03/25)
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  • Senior Linux System Administrator

    General Dynamics Information Technology (Fairfax, VA)
    …Administration **Experience:** 8 + years of related experience **Job Description:** **Senior Linux System Administrator ** The position is for the Senior Linux ... System Administrator responsible for the servers that process data from...processing, applications, and functions to support the continuity of operations of the NDBC information system . *… more
    General Dynamics Information Technology (12/04/25)
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  • Patch and Linux Administrator

    Huntington Ingalls Industries (Fairfax, VA)
    …This role requires deep technical expertise in enterprise patch management and system administration across multiple operating systems , including Red Hat ... The ideal candidate will be responsible for managing comprehensive patch management operations , maintaining system health and security, and leveraging automation… more
    Huntington Ingalls Industries (11/14/25)
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  • Senior System Administrator

    RTX Corporation (Springfield, VA)
    …tough, meaningful problems that create a safer, more secure world. Raytheon seeks a Systems Administrator to join a high-performing team at the heart of an ... helps the nation meet its national security strategy. This is for an on-site system administrator sustaining and maintaining a VM-based data system more
    RTX Corporation (11/15/25)
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  • G2 Senior Systems Administrator

    General Dynamics Information Technology (Fairfax, VA)
    …Required:** Yes **Job Description:** Transform technology into opportunity as a **Senior Systems Administrator ** at GDIT. Shape what's next for mission-critical ... At GDIT, people are our differentiators. Our work depends on a **Senior Systems Administrator ** joining our CNIC Applications Support team which provides … more
    General Dynamics Information Technology (12/08/25)
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