• Network Engineer 3

    M. C. Dean (Chantilly, VA)
    …and formal processes for the Network Engineering team members to accomplish Company project planning (PKOM's and gate checks) + Collaborates with other disciplines ... analyzes, performance tunes, and make recommendations to optimize network + Manages firewall security appliances + Keeps the Division abreast of emerging network… more
    M. C. Dean (08/27/25)
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  • Aruba Senior Network Engineer (Extensive China…

    BAE Systems (Chesapeake, VA)
    …Implement and optimize network security policies, including NAC (802.1X), QoS, and firewall rules Collaborate with diverse range of Cyber/IT teams and customers to ... applicable federal and state sick leave. Employees may participate in the company recognition program to receive monetary or non-monetary recognition awards. Other… more
    BAE Systems (08/27/25)
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  • Sr OT Network Engineer (Virginia Beach, VA)

    Jacobs (Virginia Beach, VA)
    …and brownfield environments. You'll leverage your understanding of network telecommunications, firewall , Windows OS, and TCP/IP protocols to engineer robust and ... sets up and maintains networking and control infrastructure in accordance with company standards and works with OT Network Management to provide solutions for… more
    Jacobs (08/27/25)
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  • Senior Network Engineer

    CACI International (Reston, VA)
    …on concepts, design, and implementation of Cisco switching, routing, and ASA firewall rules **_Desired:_** + Knowledge of Windows, Linux, UNIX, and VMware concepts ... of trust.** CACI values the unique contributions that every employee brings to our company and our customers - every day. You'll have the autonomy to take the… more
    CACI International (08/26/25)
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  • Cloud Security Engineer

    CACI International (Sterling, VA)
    …to create, maintain, and monitor data connections, NPE security certificates, firewall connection requests. + Identify and design DevSecOps pipeline improvements to ... of trust.** CACI values the unique contributions that every employee brings to our company and our customers - every day. You'll have the autonomy to take the… more
    CACI International (08/26/25)
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  • Senior Cyber Security Analyst, (Remote)

    CareFirst (Reston, VA)
    …trends and industry best practices. + Knowledge of network architecture and firewall security. + Understanding of business needs and commitment to delivering ... is an Equal Opportunity (EEO) employer. It is the policy of the Company to provide equal employment opportunities to all qualified applicants without regard to… more
    CareFirst (08/23/25)
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  • Information Security Specialist

    BAE Systems (Lorton, VA)
    …Security professionals and IT staff in providing and administering to firewall protection; intrusion prevention and detection; log analysis and review; traffic ... applicable federal and state sick leave. Employees may participate in the company recognition program to receive monetary or non-monetary recognition awards. Other… more
    BAE Systems (08/22/25)
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  • Network Operations and Security Center (NOSC)…

    Serco (Norfolk, VA)
    …all JTEN sites (persistent and temporary sites). Monitor, track, and implement J7 firewall waivers to include associated Access Control Lists (ACLs) as approved by ... It only takes a few minutes! Military Veterans and Spouses encouraged to apply. ** Company Overview** Serco Inc. (Serco) is the Americas division of Serco Group, plc.… more
    Serco (08/22/25)
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  • Principal Systems Administrator - active TS/SCI…

    V2X (Springfield, VA)
    …streamline logistics, and enhance readiness. Aligned around a shared purpose, our $3.9B company and 16,000 people work alongside our clients, here and abroad, to ... for Storage (VSES) for the purpose of satisfying IA/INFOSEC end-point anti-virus, threat, firewall , and web control is a plus. + Working knowledge and/or experience… more
    V2X (08/22/25)
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  • Systems Administrator

    Leidos (Alexandria, VA)
    …from the customer plotter. + Work with the Joint Service Provider to implement firewall rules to allow the successful use of JDS applications to internal and remote ... Come break things (in a good way). Then build them smarter. We're the tech company everyone calls when things get weird. We don't wear capes (they're a safety… more
    Leidos (08/21/25)
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