• SharePoint Network Engineer

    Huntington Ingalls Industries (Virginia Beach, VA)
    …Provide technical support and training to end users and collaborate with cybersecurity, network , and server teams. + Participate in security reviews, audits, and ... Type: Full Time/Salaried/Exempt Anticipated Salary Range: $101,228.00 - $135,000.00 Security Clearance: TS/SCI Level of Experience: Mid HI This opportunity… more
    Huntington Ingalls Industries (01/08/26)
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  • Security Engineer

    Leidos (Lorton, VA)
    **Description** The Digital Modernization Sector at Leidos currently has an opening for a Security Engineer to work in our Lorton, VA office. This is an exciting ... to deliver cybersecurity and information assurance services. **Primary Responsibilities** The Security Engineer - Linux / Tenable Compliance is responsible for… more
    Leidos (12/11/25)
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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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  • 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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  • Software Developer Engineer , Amazon Leo…

    Amazon (Arlington, VA)
    …| Redmond, WA, USA Amazon Leo is Amazon's low Earth orbit satellite broadband network . Its mission is to deliver fast, reliable internet to customers and communities ... US as a refugee or granted asylum. LSA (Leo Security Assurance) encompasses key functions that support compliance, audit...audit-readiness into their products and operations. As a Software Engineer on the LSA team, you will play a… more
    Amazon (11/25/25)
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  • Senior Information Systems Security

    Amentum (Warrenton, VA)
    …change. **Responsibilities:** The duties and responsibilities of the **Senior Information System Security Engineer (ISSE)** include, but are not limited to, the ... to support, operate, and maintain the Distributed Continuity Integrated Network - Top Secret Enterprise Services (DCIN-TS ES) which...Center and NESSUS. + Provide Tier 1, 2, and 3 maintenance support for deployed cyber security more
    Amentum (01/09/26)
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  • Information Systems Security

    TekSynap (Chantilly, VA)
    … Engineerto join our team supporting the Space Development Agency. The Information Systems Security Engineer will act as liaison to prepare, review and update ... and SCRM certificates. + Maintains responsibility for the day-to-day security operations of the system ensuring the network...Systems Instructions (CNSSI) 1253, and NIST SP 80053 Revisions 3 and 4, SP800-39, SP 800-30. + Demonstrated experience… more
    TekSynap (12/06/25)
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  • Principal Cloud Network Engineer

    EchoStar (Herndon, VA)
    …environments + Strong understanding of automation and orchestration tools for simplifying network operations + Knowledge of cloud security best practices, ... of connectivity. We're developing and enhancing a unique hybrid network model-combining our advanced, cloud-native 5G core with the...The posting will be active for a minimum of 3 days. The active posting will continue to extend… more
    EchoStar (01/02/26)
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  • Security Infrastructure Engineer

    Leidos (Alexandria, VA)
    **Description** As a Security Engineer on our team, you will operate and maintain network security infrastructure utilized by a team of cybersecurity ... techniques, and procedures (TTPs) + Maintain complete and current network and elevation diagrams for all managed security...this job requisition will remain open for at least 3 days with an anticipated close date of no… more
    Leidos (11/15/25)
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  • Electrical Engineer 3

    M. C. Dean (Vienna, VA)
    …changing the world for the better. We are seeking a highly skilled **Electrical Engineer 3 ** with a strong background in complex electrical projects and power ... will join forces with more than 5,800 professionals who engineer and deploy automated, secure and resilient power and...large complex data center and virtualized compute, storage, and network environments. + Perform security updates to… more
    M. C. Dean (11/26/25)
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