• Systems Administrator, Senior

    BOOZ, ALLEN & HAMILTON, INC. (Arlington, VA)
    …and working within classified environments supporting agencies with a solid background in windows operating systems to help us build and deploy te chn ical ... You Have: + 5+ years of experience as a systems administrator, network engineer, or cybersecurity engineer...Hyperflex, or SolarWinds + Knowledge of Windows and Unix operating systems + Ability to author, interpret,… more
    BOOZ, ALLEN & HAMILTON, INC. (07/19/25)
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  • Senior Systems Engineer - Part-time 20…

    NTT DATA North America (Quantico, VA)
    …applications. + Evaluate, improve, and maintain the information security throughout the network , systems , applications, and storage infrastructure. + Monitor and ... organization, apply now. We are currently seeking a Senior Systems Engineer - Part-time 20 hours to join our...per week onsite) **Job Duties:** + Create and maintain network and security infrastructure for both bare-metal and virtual… more
    NTT DATA North America (07/19/25)
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  • Cybersecurity Systems Analyst - Senior

    Amentum (Arlington, VA)
    …preferred * Technical background in networking, identity management, Microsoft and Linux operating systems , database, and mobility * Working knowledge of the ... perform assessments using the Security Content Automation Protocol tool. The Cybersecurity Systems Analyst will liaison with network and system administrators to… more
    Amentum (06/29/25)
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  • Sr. Systems Engineer

    Leidos (Fort Belvoir, VA)
    …and external mission partners operating in CONUS and OCONUS locations. The Sr Systems Engineer will deploy new Windows and Linux servers and systems and ... sprint teams and working other engineers to troubleshooting problems for multiple systems and network environments. This role analyzes recurring problems and… more
    Leidos (05/08/25)
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  • EndPoint Systems Engineer

    CACI International (Mclean, VA)
    …you will work with the government customer to build and maintain the base operating systems and applications supporting a mobile workforce. You will provide ... * Ensure security compliance to the supported applications and operating systems . * Hands on experience designing...one or more areas of Engineering, Computer Science, Information Systems , Computer/ Network Security or 4 years of… more
    CACI International (07/01/25)
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  • Windows Systems Administrator - Top Secret

    Northrop Grumman (Dulles, VA)
    …to isolate issues between software, firmware, and hardware, between software and operating systems , between networks and applications, and between one-time ... oral format. + Maintain smooth operation of multi-user computer systems , including coordination with network , software, and... Operating System (Windows, Linux, Cisco) + Experience operating under and managing systems within NISPOM… more
    Northrop Grumman (07/18/25)
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  • Systems Engineer

    United States Senate Federal Credit Union (Alexandria, VA)
    …( network , storage, etc.). This individual ensures that hardware, operating systems , applications, and related documentation and procedures adhere ... & Skills: + Proficient with deploying and configuring Microsoft Server and Client operating systems . + Proficient with administration of Hybrid Azure Active… more
    United States Senate Federal Credit Union (07/09/25)
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  • Systems Engineer, TS/SCI with Polygraph

    General Dynamics Information Technology (Mclean, VA)
    …working with network requirements to anticipate impact on respective operating systems . + Demonstrated experience understanding organizational standards for ... MVS (multiple virtual storage), Linux, UNIX, and Windows technology and operating systems . + Demonstrated experience with Enterprise Information Technology… more
    General Dynamics Information Technology (06/19/25)
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  • Senior Systems Administrator (Unix/ Linux)

    First Division Consulting (Dahlgren, VA)
    …and configuration of hardware, operational systems , and COTS software. + Operating systems in different environments and performance tuning. + Expertise in ... award** Position Overview: First Division Consulting is seeking a Senior Unix/Linux Systems Administrator to support a Department of the Navy (DoN) customer in… more
    First Division Consulting (06/19/25)
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  • Information Systems Auditor

    Parsons Corporation (Centreville, VA)
    …you're looking for. **Job Description:** Parsons is looking for an amazingly talented **Information Systems Auditor** to join our team! In this role you will get to ... assessments that assess survivability of critical US Air Force mission systems , infrastructures, and assets. The Air Force Mission Assurance Assessment Team… more
    Parsons Corporation (06/03/25)
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