• Network Security Engineer III

    Imagine One Technology & Management (Virginia Beach, VA)
    …overall level 2 support. Designs, installs, maintains and coordinates the use of network systems . Evaluates hardware and software and peripheral equipment for ... engineers to ensure the confidentiality, integrity, and availability of systems , networks, and data + Assist with network...patches and patch sets during maintenance windows + Includes operating system (OS) patches released from DISA's… more
    Imagine One Technology & Management (11/12/25)
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  • Shipboard Network Engineering…

    CACI International (VA)
    …measurable input into design elements of future systems . **Responsibilities:** Network Engineering Implementation Technician will support CCTV System design, ... + Familiar with Windows and or Unix type of Operating Systems + Experience using VISIO and... Systems , Information Technology, and/or Networking. + Industry Certifications such as CompTIA Network +, Cisco Certified… more
    CACI International (11/19/25)
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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.... configuration to ensure data integrity. + Monitor servers, network services, and their backup system . +… more
    Chenega Corporation (12/01/25)
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  • System Administrator - Linux - TS/SCI FSP…

    The Metamorphosis Group (Chantilly, VA)
    …with vSphere (vCenter/ESXi hosts). 5. Demonstrated experience troubleshooting virtual machine/ operating systems in virtual environments. 6. Demonstrated ... tools and libraries, and DevOps. 5. Demonstrated understanding of Ubuntu 14/16. 6. Certification as a RedHat Certified System Administrator (RHCSA). 7. Security … more
    The Metamorphosis Group (12/10/25)
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  • Sr. Network Administrator

    CGI Technologies and Solutions, Inc. (Radford, VA)
    …server 2019/2022, MS SQL 2019, MS Windows 11, VMWare 7.x.,OEL 8x-9x, and Oracle Operating systems . This position will work with the existing team members who ... or Product Lead for Acquisition, Logistics, and Technology Enterprise Systems and Services, is a key US Army organization...will need to be adept at monitoring and tuning system and network performance, ongoing operation of… more
    CGI Technologies and Solutions, Inc. (10/29/25)
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  • System Administrator

    Parsons Corporation (Centreville, VA)
    …or DoD. + Strong proficiency in managing Windows and Linux operating systems . + Extensive experience with Cisco network devices and configurations. + ... ensure systems are secure and compliant. + Develop and maintain Standard Operating Procedures (SOPs) for system administration tasks. + Work closely with the… more
    Parsons Corporation (12/04/25)
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  • Senior System Administrator

    SAIC (Fort Belvoir, VA)
    …Performs high-level, day-to-day operational maintenance, support, and upgrades for complex operating systems , workstations and servers. Coordinates, directs and ... performs complex software installations and upgrades to operating systems and layered software packages. Schedules...and procedures. Incumbent in this job works closely with Network and Systems Analysts to help determine… more
    SAIC (11/19/25)
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  • Sr Principal Cybersecurity Analyst/ Network

    Northrop Grumman (Chantilly, VA)
    …COTS integration, and capacity analysis. + Experience with Linux and Windows operating systems + Previous experience contributing to building ATO packages ... and maintain network documentation including but not limited to Standard Operating Procedures and VISIO diagrams. **Senior Principal Cyber Systems Engineer… more
    Northrop Grumman (10/02/25)
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  • Systems Administrator

    CACI International (Norfolk, VA)
    …Basic knowledge of system administration principles + Understanding of computer operating systems + Basic troubleshooting skills _Desired:_ + Experience with ... DoD/Navy systems + Technical certifications (CompTIA A+, Network +) + Knowledge of...procedures + Must be detail-oriented Technical Skills Focus: + Operating system administration + User account management… more
    CACI International (12/05/25)
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  • Systems Engineer

    TekSynap (VA)
    …and cloud hosting solutions. + Ensure cloud hosting environments, hosted resources, operating systems , software systems , and related procedures comply ... commercial cloud provider (CCP) solutions, including Windows and RHEL operating systems . + Manage enterprise database ...Certifications ** + DoD 8570 IAT Level II Baseline Certification : + COMPTIA Security+ CE + Cisco Certified … more
    TekSynap (11/15/25)
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