• Network Engineer - Top Secret Clearance |

    Cambridge International Systems Inc (Norfolk, VA)
    …and critical challenges in defense and security. We are currently seeking a Network Engineer to support operations in Norfolk, VA. This is a full-time position ... Network Engineer - Top Secret Clearance | Norfolk, VA...At least 3 years of RMF security testing experience. Technical Expertise: + Hands-on experience configuring routers, switches, firewalls,… more
    Cambridge International Systems Inc (12/04/25)
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  • Arkime Engineer

    BOOZ, ALLEN & HAMILTON, INC. (Reston, VA)
    …detection engineers, and incident resp ond ers. Provide training, playbooks, and technical expertise to internal engineering and operations teams. Basic ... Arkime Engineer Key Role: Architect, deploy, and configure Arkime...strategies. Work with network engineering, cloud engineering, and security operations to ensure end-to-end tele met ry coverage. Develop… more
    BOOZ, ALLEN & HAMILTON, INC. (12/30/25)
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  • Network Development Engineer , Enterprise…

    Amazon (Herndon, VA)
    …software, hardware, and network engineers, supply chain specialists, security experts, operations managers, and other vital roles. You'll collaborate with people ... to completion. The Core Networking team is looking for a Network Development Engineer to join our Backbone Enterprise, and Regional Engineering (BERE) team. Network… more
    Amazon (12/12/25)
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  • Endace Platform Engineer - Active TS/SCI…

    ENS Solutions (Reston, VA)
    We are seeking a seasoned Endace Implementation & Sustainment Engineer to architect, deploy, integrate, and operate Endace packet capture, monitoring, and network ... identity-aware network segmentation and policy enforcement. Supporting development of traffic baselines, segmentation decisions, and enforcement models using Endace… more
    ENS Solutions (12/13/25)
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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 analysts in ... support of 24x7x365 mission-critical operations . This position allows hybrid telework about 40% of...considered lieu of a degree + 2+ years of technical experience deploying and maintaining cybersecurity tools, especially IDS/IPS… more
    Leidos (11/15/25)
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  • Senior Malware Engineer

    Leidos (Alexandria, VA)
    **Description** Leidos has a current job opportunity for a **Senior Malware Engineer ** on the DISA GSM-O program in Alexandria, VA.An active Top Secret security ... clearance and demonstrated advanced technical ability in reverse engineering custom protocols used by...This position provides support to the J6 Pentagon Security Operations Center in conduct reverse engineering for Malware Analysis… more
    Leidos (10/31/25)
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  • Network Engineer

    General Dynamics Information Technology (Springfield, VA)
    …Trust/Other Required:** None **Job Family:** IT Infrastructure and Operations **Skills:** Juniper,Local Area Network (LAN),Network Automation,Wide Area Network ... has an exciting and challenging opportunity available for a Network Engineer supporting an Intelligence Community customer's wide-area (WAN), local-area (LAN) and… more
    General Dynamics Information Technology (12/26/25)
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  • Illumio Zero Trust Segmentation Platform…

    ENS Solutions (Reston, VA)
    …leadership. We are seeking an experienced Illumio Zero Trust Segmentation Platform Engineer to lead the design, implementation, and operational support of our ... partnering with security architects, cloud engineers, application teams, and IT operations to reduce lateral movement risk and strengthen our overall security… more
    ENS Solutions (12/13/25)
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  • Senior Software Development Engineer

    Oracle (Richmond, VA)
    …and existing products and establish consensus with data-driven approaches. As a Senior Software Engineer with 6+ years of experience, you will be a key member of the ... Optimize the secure edge routers and controllers to handle increasing traffic and application updates, while ensuring the overall performance and reliability… more
    Oracle (11/25/25)
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  • Network Engineer (Levels 2, 3)

    CACI International (Springfield, VA)
    Network Engineer (Levels 2, 3) Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular ... and management software. + Develop and maintain a road map for capabilities, operations , and technologies. + Assist with the development and execution of test plans… more
    CACI International (11/10/25)
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