• Senior Cyber Security Engineer

    V2X (Ashland, VA)
    …challenges with integrity, respect, responsibility, and professionalism. As a Senior Cyber Security Engineer , you will be responsible for overseeing the Risk ... implementing and executing overall RMF activities. The Senior Cyber Security Engineer serves as the primary interface...related certifications: + CASP + + CCNP + Certified Information Systems Security Professional (CISSP) + GCED… more
    V2X (12/04/25)
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  • Network Engineer (Intelligence…

    The MITRE Corporation (Chantilly, VA)
    …Responsibilities: + MITRE's Space Intelligence Systems is looking for a Principal Network Engineer role that will be supporting multiple classified ... with us. The MITRE Space Intelligence Systems Department is looking for a Network Engineering Subject Matter Expert (SME) who wants to drive innovative solutions,… more
    The MITRE Corporation (12/20/25)
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  • Endpoint Security Engineer Lead…

    Leidos (Arlington, VA)
    **Description** Leidos has an immediate need for a lead Endpoint Security Engineer for a customer on a highly visible and strategic Cybersecurity Task Order. The ... Security Engineer will need to be a...and application owners to solve technical problems at the network , system and application levels + Conduct periodic architectural… more
    Leidos (11/25/25)
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  • Network Architect Engineer 5

    M. C. Dean (Springfield, VA)
    … performance tuning, troubleshooting, and root cause analysis. + Proficiency in network security principles, including segmentation and compliance standards. + ... and limitations + Working experiences of deploying and managing enterprise network security appliances. + Understand WAN/Internet transport and routing… more
    M. C. Dean (12/19/25)
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  • Senior Principal Security Engineer

    Oracle (Richmond, VA)
    …we looking for?** The OCI Core Services organization is looking for a Senior Principal Security Engineer that will be the technical security leader for OCI's ... + Deep expertise in one or more areas: hypervisor security , network security (SDN, firewalls,...+ Prior role as a Principal or Senior Principal Security Engineer at a major cloud provider… more
    Oracle (11/25/25)
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  • Network Development Engineer

    Oracle (Richmond, VA)
    …ensuring high uptime and operational excellence. + Lead efforts to ensure network security by continuously assessing vulnerabilities and implementing necessary ... space, empowering enterprise customers worldwide through automation, scalability, and security . The Infrastructure Engineering Services (IES) Federal Network more
    Oracle (12/21/25)
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  • Principal Cyber Security Engineer

    ManTech (Chantilly, VA)
    **MANTECH** seeks a motivated, career and customer-oriented **Principal Cyber Security Engineer ** to join our team in **Chantilly, VA.** This role supports the ... systems, general operating system security practices, TCP/IP networking, 802.1x, and network security concepts + IAT Level II certification (GSEC, … more
    ManTech (12/13/25)
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  • Cyber Security Systems Engineer

    BAE Systems (Herndon, VA)
    …ABC \#LI-DDUNN **Required Education, Experience, & Skills** We are actively seeking an Information Systems Security Engineer (ISSE) with a minimum of ... incentives may be available based on position level and/or job specifics. **Cyber Security Systems Engineer (ISSE) - Expert** **119794BR** EEO Career Site Equal… more
    BAE Systems (01/06/26)
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  • Cyber Security Engineer IV

    SOS International LLC (Reston, VA)
    …of experience in cyber security or a related field. + Strong understanding of network security , endpoint security , cloud security , and application ... identity, and cloud workloads aligned with zero-trust principles. + Cloud Security : Engineer guardrails (policies, blueprints, landing zones), encryption,… more
    SOS International LLC (12/31/25)
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  • Network Engineer II

    Insight Global (Chesapeake, VA)
    Job Description Insight Global is seeking a qualified Network Engineer II in support of one of our clients in Chesapeake, VA. Their day to day will include but ... OSPF, EIGRP, HSRP/VRRP/GLBP). - Manage firewall policies, NAT, ACLs, and network access control (Cisco ISE, Aruba ClearPass). - Administer wireless networks… more
    Insight Global (01/03/26)
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