• Reverse Engineer

    Noblis (Chantilly, VA)
    Responsibilities As a Reverse Engineer , you will research, develop, and execute specialized operational and analytic capabilities to support technical operations in ... solving unique challenges posed by criminal and national security actors. You will build advanced tools and capabilities for tactical teams performing incident… more
    Noblis (12/18/25)
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  • Network Engineer

    Nightwing (Arlington, VA)
    …the restoration of services. Nightwing is seeking a motivated network engineer to implement, maintain and support the lab network infrastructure. ... and policies. - Assess network topology and device configurations, identify critical security vulnerabilities, and recommend security best practices. - Provide… more
    Nightwing (11/26/25)
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  • Senior Systems Engineer

    Leidos (Alexandria, VA)
    **Description** Leidos National Security Sector combines technology-enabled services and mission software capabilities in the areas of cyber, logistics, security ... the right tools, technologies, and tactics to keep pace with an ever-evolving security landscape and succeed in their pursuit to protect people and critical assets.… more
    Leidos (11/22/25)
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  • Network Engineer - Decentralized Services…

    Red Gate Group (Arlington, VA)
    …a Difference for Country and Client," reflects our deep commitment to national security and service excellence. As an employer of choice, we offer comprehensive ... excellence and employee wellbeing. The Red Gate Group is seeking a Network Engineer to provide on-site support to the Advanced Resilience portfolio in the area… more
    Red Gate Group (11/22/25)
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  • Mid-Level Systems Engineer

    Leidos (Chantilly, VA)
    **Description** Leidos National Security Sector combines technology-enabled services and mission software capabilities in the areas of cyber, logistics, security ... technologies, and tactics to keep pace with an ever-evolving security landscape and succeed in their pursuit to protect...Solutions Business Area, is currently seeking a Mid-Level Systems Engineer for the Chinook Program. As part of a… more
    Leidos (11/22/25)
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  • Consulting Engineer I (Full Time) - United…

    Cisco (Herndon, VA)
    …on network infrastructures. Deliver business solutions and technology solutions from data, security , mobility and the cloud. **Your Impact** As a Consulting ... Engineer , you will gain hands-on experience and contribute to...a proven impact on network infrastructure and solutions like security , mobility and cloud. Customer Experience covers full customer… more
    Cisco (11/21/25)
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  • Systems Engineer

    Leidos (Newport News, VA)
    …In this role, you will act as a **Tactical Data Link (TDL) Systems Engineer ** , providing essential support to the USAF TDL Configuration and Logistics (C&L) ... data links. **Position requires a** **Current or Active DoD Secret security clearance.** **Primary Responsibilities** + **Analyze and Characterize TDL Systems:**… more
    Leidos (10/28/25)
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  • Circuit Engineer

    TekSynap (Arlington, VA)
    …+ Experience: + 5+ years' related experience + Certifications: + CompTIA Security + CE + Computing Environment Certification: + CCNA or CCNA Collaboration + ... Clearance: Must possess Top Secret/SCI clearance **Overview** We are seeking a Circuit Engineer to join our team supporting DISA JSP ETM in Arlington, VA. TekSynap… more
    TekSynap (01/06/26)
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  • System Engineer Cisco PBX (VoSIP)

    TekSynap (Arlington, VA)
    …the voice infrastructure up to date with patches, upgrades, and security /compliance requirements. + Continuously monitor voice systems' performance, report on ... + Clearance: + Must possess a Secret clearance **Overview** We are seeking a System Engineer Cisco PBX (VoSIP) to join our team supporting DISA JSP ETM in Arlington,… more
    TekSynap (01/06/26)
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  • Transport Engineer

    TekSynap (Arlington, VA)
    …the field of network engineering or a related area. + Certifications: + CompTIA Security + CE + Computing Environment Certification (one of the following): + Cisco ... + Must possess a Top Secret/SCI clearance **Overview** We are seeking a Transport Engineer to join our team supporting DISA JSP ETM in Arlington, VA. TekSynap is… more
    TekSynap (01/06/26)
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