• Senior Systems Engineer - Cybersecurity

    M. C. Dean (Vienna, VA)
    …technology components; + **Producing detailed system design** , including network and systems infrastructure, interconnections, and application configuration to ... development, configuration, and administration of key solution components, including network infrastructure, cybersecurity management application software, database stores, and… more
    M. C. Dean (08/27/25)
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  • IT Engineer and Support Specialist

    Sciolex Corporation (Chantilly, VA)
    …+ Install server software, applications, upgrades, and maintenance patches + Ensure network and system security practices comply with NIST SP 800-171 requirements + ... Prepare network and system security practices for CMMC certification +...with their issues + Create training materials/references pertaining to computer troubleshooting and usage + Other duties as assigned… more
    Sciolex Corporation (07/10/25)
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  • Field Service Representative

    GovCIO (Hampton, VA)
    …onsite/hybrid position. **Responsibilities** Establishes and maintains smooth operation of computer systems (to include operating systems, software and hardware) in ... servers as required. May create and document new methods supporting network /system operations and implement changes to procedures. Consults with support teams,… more
    GovCIO (08/29/25)
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  • Security Engineer

    Leidos (Ashburn, VA)
    …The Security Engineer will be installing, configuring, monitoring, and troubleshooting network security solutions and related monitoring tools including L2/L3 ... network security devices, IDS/IPS, Full packet capture, DLP, Endpoint...Ability to script in one more of the following computer languages Python, Bash, Visual Basic or Powershell Strong… more
    Leidos (08/29/25)
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  • Cyber Software Engineer

    Leidos (Arlington, VA)
    …will work in a dynamic, high-impact environment requiring deep knowledge of network stacks, system internals, and offensive/defensive cyber techniques. As a senior ... dynamic analysis, and advanced fuzzing techniques on embedded devices and network protocols to identify attack vectors, enhance resilience, and optimize performance.… more
    Leidos (08/08/25)
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  • Enterprise IT Support Officer (Eitso)

    Acclaim Technical Services (Herndon, VA)
    …will be based in Herndon, VA. In this role, you will install network equipment, telephones (VoIP, analog, ISDN), voice media gateways and associated service modules. ... manner. + Understanding both the current and future IP network architecture and standards. + Performing high quality installation...may be confined spaces. + Able to operate a computer and other office productivity machinery, such as a… more
    Acclaim Technical Services (08/01/25)
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  • Damage Prevention Technician I

    Zayo (VA)
    …fueling the innovations that are transforming our society. Zayo's 141,000-mile network in North America and Europe includes extensive metro connectivity to ... of the Manasas, VA metro area. Responsibilities: + Troubleshooting network equipment, removing/replacing defective equipment, and working with appropriate resources… more
    Zayo (10/01/25)
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  • Information System Security Engineer

    ManTech (Virginia Beach, VA)
    …to:** + Performing cyber security research under NAVSEA for cloud and network solutions + Developing, defining, and aiding in implementing cyber security policies ... and processes + Defining IS and Network Environment security requirements in accordance with applicable cybersecurity requirements + Supporting A&A packages for… more
    ManTech (09/30/25)
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  • Fidelis Administrator - Active TS/SCI with CI Poly

    ENS Solutions (Norfolk, VA)
    …develop innovative solutions to enable secure and reliable operations of enterprise computer systems. Develop new concepts and processes and analyze root causes and ... including day-to-day operations, monitoring, and problem resolution for all client/server/storage/ network devices, etc. Install, configure and manage operating system… more
    ENS Solutions (09/27/25)
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  • Junior System Administrator

    Tyto Athene (Fort Belvoir, VA)
    …to work as part of an integrated team including cybersecurity specialists, network engineers, service desk analysts, and other personnel. Applicant should be ... ICAM concepts, and Virtual Machine deployments. **Responsibilities:** + Collaborate with network and system administrators on all projects, including current and new… more
    Tyto Athene (09/13/25)
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