• Network Management Systems (NMS)…

    CACI International (Sterling, VA)
    Network Management Systems (NMS) Database Administrator (DBA) Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI with ... designing, implementing, optimizing, and maintaining the databases that support our network management systems , ensuring high performance, availability, and… more
    CACI International (07/24/25)
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  • Secure Wireless Engineer

    General Dynamics Information Technology (Springfield, VA)
    …related to firewall/VPN/SSL infrastructures. Responsible for evaluating current network security systems . HOW A CYBER WIRELESS SECURITY ENGINEER WILL MAKE AN ... and in-depth experience with Wireless Networks + Areas of information systems security; including policy; security standards; network ; application; database… more
    General Dynamics Information Technology (07/19/25)
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  • Cyber Software Test Engineer /Principal…

    Northrop Grumman (Chantilly, VA)
    … systems that are operated globally. The team provides 24/7/365 subject matter expert (SME) support to ensure the systems are functioning properly. In support ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...in our shared mission, we'll support expanding your personal network and developing skills, whether you are new to… more
    Northrop Grumman (09/25/25)
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  • Cisco Identity Services Engineer…

    UIC Government Services and the Bowhead Family of Companies (Dahlgren, VA)
    …TACACS+ policies for network device administration. + Manage firewall and network security systems by establishing and enforcing approved policies + Analyze ... **Overview** CISCO IDENTITY SERVICES ENGINEER /ADMINISTRATOR (RDTE) Bowhead has an immediate opening for...Design and Engineering Operation and Maintenance support for ISE systems on the classified and unclassified Research, Development, Test… more
    UIC Government Services and the Bowhead Family of Companies (09/28/25)
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  • Senior Information Security Engineer - Red…

    Lumen (Richmond, VA)
    …testing methods for Lumen infrastructures, products, and services encompassing network elements, operating systems , databases, and applications across ... penetration testing full time in a large enterprise environment encompassing network elements/protocols, operating systems , databases, applications, and cloud… more
    Lumen (09/17/25)
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  • ​​Cyber Detection Engineer ​

    Leidos (Ashburn, VA)
    …intrusion detection and protective security services to CBP information systems including local area networks/wide area networks (LAN/WAN), commercial Internet ... SOC is responsible for the overall security of CBP Enterprise-wide information systems , and collects, investigates, and reports any suspected and confirmed security… more
    Leidos (08/15/25)
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  • Site Reliability Engineer

    Nightwing (Sterling, VA)
    Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers' ... community, defense, civil, and commercial markets. Job Title: Site Reliability Engineer Location: Sterling, VA Clearance: TS/SCI Poly **This position is CONTINGENT… more
    Nightwing (09/26/25)
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  • DCGS Field Engineer

    CACI International (Hampton, VA)
    …will be responsible for resolving IT hardware and software infrastructure (servers, network , security, etc.) issues using systems analysis techniques and ... DCGS Field Engineer Job Category: Information Technology Time Type: Full...troubleshoot, and resolve issues with IT infrastructure including user systems , servers, storage, and network connectivity. You… more
    CACI International (08/09/25)
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  • Cybersecurity Engineer Senior

    General Dynamics Information Technology (Fairfax, VA)
    …and be a part of creating Cybersecurity solutions that make a real impact. As a Network Engineer on an Enterprise Zero Trust Program for a DoD cleint, your ... protocol compatibility standards. + Serve as a subject matter expert in zero trust network security tools,...and end-users. + Working with other IT teams (eg, systems administrators, security specialists) to ensure network … more
    General Dynamics Information Technology (09/20/25)
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  • Lead LAN/WAN Engineer

    CACI International (Reston, VA)
    …Design, Architecture, Implementation, Information Systems Integration, and Communications and Network Systems Management + May manage small teams of ... has an excellent opportunity for an experienced Lead LAN/WAN Engineer who will provide expert Design, analysis,...Juniper, F5, Aruba, Ruckus, Versa, NOM, NetScout and/or related network components or network monitoring and management… more
    CACI International (08/09/25)
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