• Network Engineer

    Leidos (Arlington, VA)
    …is for a FUTURE ROLE** Leidos' Digital Modernization sector is seeking a Network Engineer to be responsible for the design, migration, implementation, ... + Provide intermediate to senior-level technical expertise and assist with network integration and consolidation efforts across multiple systems environments.… more
    Leidos (10/03/25)
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  • Senior Network Deployment Engineer

    ManTech (Chantilly, VA)
    **MANTECH** seeks a motivated, career and customer-oriented **Senior Network Deployment Engineer ** to join our team in **Chantilly, VA** . This is an **onsite** ... under minimal supervision. + Experience in the following areas: hardware/software security , router and switch communications protocols, network management,… more
    ManTech (11/26/25)
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  • Network Engineer (Data Center…

    Iron Mountain (Richmond, VA)
    …welcome your unique contributions? If so, let's start the conversation. ** Network Engineer (Data Center Infrastructure & Services)** **Key Responsibilities** ... runbooks, and configuration standards. + Collaboration: Work closely with Senior Network Engineers, Security teams, Critical Facility personnel, and application… more
    Iron Mountain (11/24/25)
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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...skills, flexibility, good judgment, and the ability to coordinate multiple , concurrent tasks in an effective manner. This individual… more
    Leidos (11/25/25)
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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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  • Network Engineer (Intelligence…

    The MITRE Corporation (Chantilly, VA)
    …+ MITRE's Space Intelligence Systems is looking for a Principal Network Engineer role that will be supporting multiple classified infrastructures as well as ... Experience integrating emerging cybersecurity capabilities, hardware and software, into large network architectures + Experience working with multiple government… more
    The MITRE Corporation (12/20/25)
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  • Sr. Physical Security Engineer

    Amazon (Herndon, VA)
    Description Sr. Physical Security Engineer (GovCloud), Data Center Design Engineering This is an exciting opportunity to use the latest cloud computing ... You'll join a diverse team of design engineers across multiple disciplines and industrial security experts. You'll...Amazon Web Services (AWS) is seeking a Senior Physical Security Engineer to join its data center… more
    Amazon (12/31/25)
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  • Exchange Engineer ( Network

    HII (Virginia Beach, VA)
    …Type: Full Time/Salaried/Exempt Anticipated Salary Range: $94,795.00 - $150,000.00 Security Clearance: Secret Level of Experience: Senior This opportunity resides ... with Global Security (GS). Mission Technologies' Global Security (GS) group comprises live, virtual, constructive (LVC) solutions; fleet sustainment; nuclear and… more
    HII (12/05/25)
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  • 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 ... activities planning, implementing and executing overall RMF activities. The Senior Cyber Security Engineer serves as the primary interface between government… more
    V2X (12/04/25)
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  • Network Architect Engineer 5

    M. C. Dean (Springfield, VA)
    …fostering team growth and capability. + Serve as team lead for multiple network projects, ensuring technical excellence, coordination, and timely delivery. ... performance tuning, troubleshooting, and root cause analysis. + Proficiency in network security principles, including segmentation and compliance standards. +… more
    M. C. Dean (12/19/25)
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