• Exchange Engineer ( Network

    HII (Virginia Beach, VA)
    …Employment Type: Full Time/Salaried/Exempt Anticipated Salary Range: $94,795.00 - $150,000.00 Security Clearance: Secret Level of Experience: Senior This ... resides with Global Security (GS). Mission Technologies' Global Security (GS) group comprises live, virtual, constructive (LVC) solutions; fleet sustainment;… more
    HII (01/04/26)
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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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  • 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...work independently with little oversight + Work closely with senior engineers, other team members and application owners to… more
    Leidos (11/25/25)
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  • SME Zero Trust Security Engineer

    GovCIO (Alexandria, VA)
    **Overview** GovCIO is currently hiring a **Zero Trust Security Engineer ** to join our team, supporting a critical program with the US Coast Guard. This position ... be a hybrid remote position. **Responsibilities** The Zero Trust Security Engineer will be responsible for leading...of critical assets. + Conduct in-depth analysis of current network architectures, access controls, and security policies… more
    GovCIO (11/18/25)
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  • Information System Security Engineer

    ManTech (Virginia Beach, VA)
    **MANTECH** seeks a motivated, career and customer-oriented ** Senior Information System Security Engineer (ISSE)** to join our team in **Virginia Beach** **, ... emerging cybersecurity technologies, including access control, privileged access management, data security , network security , data loss prevention, cloud… more
    ManTech (01/09/26)
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  • Cyber Security Implementation…

    CACI International (Springfield, VA)
    Cyber Security Implementation Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular ... the National Geospatial-Intelligence Agency's (NGA). Our team of talented Network and Cybersecurity professionals help design, develop, procure, implement,… more
    CACI International (11/14/25)
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  • Security Engineer

    Tetrad Digital Integrity LLC (Arlington, VA)
    …threats and vulnerabilities in this digital age. TDI has an immediate need for a Security Engineer for a customer on a highly visible and strategic Cybersecurity ... Task Order. The Security Engineer will need to be a...vulnerability management workflows where possible + Work closely with senior engineers, other team members and application owners to… more
    Tetrad Digital Integrity LLC (01/08/26)
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  • Security Engineer (Wiz and TVM…

    Leidos (Arlington, VA)
    **Description** Leidos has an immediate need for a Security Engineer for a customer on a highly visible and strategic Cybersecurity Task Order. The Security ... for tailored risk views. + Track progress against regulatory and internal security baselines (eg, CIS Benchmarks). + Operate and maintain vulnerability scanning… more
    Leidos (11/25/25)
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  • Principal Cloud Network Engineer

    EchoStar (Herndon, VA)
    …and the ability to drive technology innovation for DISH Wireless' cloud-based open network . As a trusted advisor to senior stakeholders, the architect will ... environments + Strong understanding of automation and orchestration tools for simplifying network operations + Knowledge of cloud security best practices,… more
    EchoStar (01/02/26)
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  • Principal Security Engineer

    Oracle (Richmond, VA)
    …for managing security for every device in our data centers. A security -focused engineer at any level can have significant technical and business impact. ... a variety of work ranging from cloud security , application security , vulnerability analysis, threat modeling, and hacking/enterprise network penetration. The… more
    Oracle (11/25/25)
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