• Network Engineer Tier 2

    CACI International (Springfield, VA)
    …or any combination thereof + Troubleshoot, maintain integrity and configure network components along with implementing operating systems enhancements to ... Manage IT network infrastructure and any processes related to these systems + Makes recommendations on hardware, cabling, and equipment requirements. + Provides… more
    CACI International (04/17/25)
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  • Senior System Administrator (C)

    SimIS Inc. (Dahlgren, VA)
    … system network administration activities. + Experience in Microsoft Windows computer operating systems , LINUX operating systems , CISCO Systems ... system experience in one or more of the following disciplines: combat systems design/engineering, combat system computer program development, combat system… more
    SimIS Inc. (05/09/25)
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  • Recapitalization Network Designer

    CACI International (Sterling, VA)
    …are needed on an ongoing basis. **Opportunity:** Team CACI is seeking a Senior Network Designer to support the recapitalization of an Intelligence Community ... new and existing systems including the transition and migration of corporate systems . + Troubleshoot complex network issues and provide timely resolutions +… more
    CACI International (05/13/25)
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  • Lead Network Engineer

    CACI International (Springfield, VA)
    …for a minimum of 10 years. * Demonstrated experience modernizing complex enterprise network systems deploying routing protocols and technologies such as Border ... Lead Network Engineer Job Category: Information Technology Time Type:...* Provide technical knowledge and analysis of high-level functional systems analysis, design, integration advice on complex matters that… more
    CACI International (06/14/25)
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  • Cleared Network Engineer L3

    Virtual Service Operations (Lorton, VA)
    …virtual networks, subnets, VPN gateways, and Azure ExpressRoute. + Experience in a senior network engineering role providing leadership and mentoring to junior ... Lorton, Virginia. As a Network Engineer, you will be responsible for providing senior level support for our network infrastructure, with a focus on LAN/WAN… more
    Virtual Service Operations (05/31/25)
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  • Senior IT HPC Specialist

    Applied Research Associates, Inc. (Alexandria, VA)
    …research and development efforts. Are you an IT virtuoso with a passion for superior network functioning? Join us as a Senior IT HPC Specialist and become a ... and optimize project-wide IT HPC infrastructure, including servers, networks, and data systems . Support ATO production cycle. + ** Network Management:** Monitor,… more
    Applied Research Associates, Inc. (04/29/25)
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  • Senior Firewall Engineer

    SAIC (Quantico, VA)
    …following qualifications: + BA/BS in Information Technology, Cybersecurity, Data Science, Information Systems or Computer Science. + Fourteen (14) or more years ... Air Force and Combatant Commands Business Group of SAIC is seeking a Senior Firewall Engineer to support a transformational infrastructure program for DCSA. **This… more
    SAIC (07/04/25)
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  • Sr Network Engineer

    General Dynamics Information Technology (Hampton, VA)
    …Communications Systems , 7 days per week, 365 days per year. **How a Senior Network Engineer Will Make an Impact:** + Analyzes customer requirements and ... **Job Description:** We are GDIT. General Dynamics Information Technology is seeking a ** Senior ** ** Network Engineer** for our Air Force customer in Hampton, VA.… more
    General Dynamics Information Technology (04/29/25)
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  • Senior Cyber Security Engineer

    CACI International (Wallops Island, VA)
    …+ Researches and maintains proficiency in tools, techniques, countermeasures, and trends in computer and network vulnerabilities, data hiding and network and ... technical designs. Configures and validates secure systems , tests security products/ systems to detect computer and information security weakness. +… more
    CACI International (07/08/25)
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  • Network Operations Center (NOC) Lead

    CACI International (Springfield, VA)
    …our NOC, ensuring the efficient monitoring, troubleshooting, and maintenance of our network infrastructure and systems . The ideal candidate will have extensive ... task allocation, and performance management. + Ensure the continuous monitoring of network devices, systems , and applications to detect issues proactively and… more
    CACI International (06/14/25)
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