• Senior Specialist, Integration and Test…

    L3Harris (Herndon, VA)
    …of 9 years of prior related experience. + Demonstrated hands-on experience with Linux operating systems , including shell scripting. + Minimum 3 years of hands-on ... systems being developed by this organization. As a System Integration & Test Engineer, you will be on...system while troubleshooting issues such as RF interference, network issues, etc. + Implement changes to the operational… more
    L3Harris (08/17/25)
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  • Cyber Security Operations Specialist II

    William C Brown Inc (Springfield, VA)
    …experience working in Cyber Security Operating Host Based Security System (HBSS), firewalls, Intrusion Prevention Systems , Intrusion Detection Systems ... to established security standards and Governmental requirements for security on these systems . + Designs and implements data network security measures; operates… more
    William C Brown Inc (08/16/25)
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  • Senior Cybersecurity Analyst

    Guidehouse (Mclean, VA)
    …+ Recommend best practices for IT security, install security measures and operating software to protect systems and information infrastructure, including ... posture trends. + Apply security policies to meet security objectives of the system . + Ensure all systems security operations and maintenance activities are… more
    Guidehouse (09/28/25)
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  • Lab Manager

    BCMC (Arlington, VA)
    …directly relevant experience in system administration - Experience with multiple operating systems , to include Linux/Unix & MacOS - Experience and knowledge ... Advises and provides insight on development of lab standard operating procedures (SOPs) and policies - Provide support for...local and wide area networks. Monitor channels for storage-related network and system issues and remediate them… more
    BCMC (08/26/25)
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  • Field Service Representative

    GovCIO (Hampton, VA)
    …a onsite/hybrid position. **Responsibilities** Establishes and maintains smooth operation of computer systems (to include operating systems , software and ... hardware) in networked or stand-alone configurations, maintains system integrity, and upgrades systems and/or servers as required. May create and document new… more
    GovCIO (08/29/25)
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  • Enterprise Engineering Lead

    Leidos (Fort Belvoir, VA)
    …of the following:** + Strong understanding of cloud-based systems + System , database, data stores, and network administration and optimization, with strong ... system , support end users through help desk ticketing systems , and coordinate the application of fixes/patches throughout all environments… more
    Leidos (09/19/25)
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  • Tech Specialist 3

    M. C. Dean (Caroline County, VA)
    …knowledge of networking principals and system administration skills to troubleshoot systems and operating systems + Communicate with customers, ... request records and analysis + Perform desktop hardware and operating system set-up, imaging software loading, and...Technical Specialists in order to evaluate existing and future systems + Provide on site system support… more
    M. C. Dean (08/30/25)
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  • (Cyber) Incident Management Analyst - Hybrid

    Nightwing (Sterling, VA)
    …- Knowledge of basic system administration and operating system hardening techniques - Knowledge of Computer Network Defense policies, procedures, ... teams- Knowledge of basic system administration and operating system hardening techniques- Knowledge of Computer Network Defense policies, procedures,… more
    Nightwing (09/22/25)
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  • Security Control Assessor (SCA) (TS/SCI)

    Tau Six (Chantilly, VA)
    …Information Systems Agency (DISA) Security Technical Implementation Guides. + Operating System /Computing Environment certificate for Windows Server 2012 or ... enterprise. Candidates must possess thorough understanding of Windows & Linux operating systems , cloud technology, contemporary networking, and cybersecurity… more
    Tau Six (07/23/25)
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  • Cyber Host Forensic Analyst II

    Nightwing (Arlington, VA)
    …and assessing evidence from electronic devices using forensic tools and knowledge of operating systems - Using hashing algorithms to validate forensic images - ... further develop an intrusion narrative - When available, collecting and documenting system state information (running processes, network connections, etc.) prior… more
    Nightwing (08/01/25)
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