• System Engineer (SDA) - Enterprise

    QinetiQ US (Chantilly, VA)
    …architecture and enhance resilience. QinetiQ has an immediate opening for a systems engineer to support SDA's enterprise operations. The candidate will ... and products in robotic and autonomous platforms, ground, soldier, and maritime systems in 50+ locations world-wide. Much of our work contributes to innovative… more
    QinetiQ US (08/20/25)
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  • Chief Engineer Architect

    Leidos (Ashburn, VA)
    …CBP Border Patrol mission and operating environments + Experience implementing NIST/DHS security controls required for systems categorized with HIGH-impact risk ... **Description** Leidos is seeking a Chief Engineer /Architect (CEA) to provide technical leadership for a...services for Customs and Border Protection (CBP) mission support systems . This program develops applications using agile methodologies, and… more
    Leidos (08/09/25)
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  • Software Engineer

    Leidos (Arlington, VA)
    …is a growing enterprise - protecting the warfighter and our national security against ever-adapting threats** . Our division currently has an exciting opportunity ... for a **Software Engineer ** to perform design, development, and hardware/software integration in...of the art signal processing algorithms into real-time software systems .** Projects involve small multi-disciplinary teams of engineers working… more
    Leidos (07/16/25)
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  • Cyber Network Engineer

    CACI International (Reston, VA)
    …events, and IRAD usage * Fulfill other duties related to IT, systems , network, and security administration** **Qualifications:** **_Required:_** **Ability to ... Cyber Network Engineer Job Category: Engineering Time Type: Full time...**The Opportunity** **:** **We're looking for a skilled Cyber Systems & Network Administrator to help maintain and evolve… more
    CACI International (08/19/25)
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  • Microsoft Exchange Server Engineer

    ManTech (Norfolk, VA)
    …regular recovery tests, and ensure data integrity + Develop and enforce security policies for email systems , including anti-spam and anti-malware measures ... **MANTECH** seeks a motivated, career and customer-oriented **Microsoft Exchange Server Engineer ** to join our team in **Norfolk, Virginia** . This is an **onsite**… more
    ManTech (08/01/25)
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  • Network Engineer - Mid-Level

    Tyto Athene (Fort Lee, VA)
    …wireless network solutions, including wireless access points, controllers, and network management systems . + Ensure the security and integrity of the wireless ... **Description** Tyto Athene is searching for a **Network Engineer - Mid-Level** to support the Defense Commissary Agency (DeCA) in Fort Gregg Adams, VA.… more
    Tyto Athene (07/29/25)
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  • Facility Operations Center Engineer , ADC…

    Amazon (Herndon, VA)
    …customer issues and 1+ years of customer facing IT role or physical security systems /infrastructure work experience - Current, active US Government Security ... be a US Citizen and must currently possess and maintain an active TS/SCI security clearance with polygraph. The position further requires the candidate to opt into a… more
    Amazon (07/26/25)
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  • Explosives Engineer

    Red Gate Group (Fort Belvoir, VA)
    …advisor, you will guide the safe and effective elimination of WMD delivery systems , assist in developing international security strategies, and provide expert ... Country and Client," reflects our deep commitment to national security and service excellence. As an employer of choice,...wellbeing. The Red Gate Group is seeking an Explosives Engineer to support the Defense Threat Reduction Agency (DTRA).… more
    Red Gate Group (07/24/25)
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  • Associate, Software Engineer (Herndon, VA)

    L3Harris (Herndon, VA)
    …the space, air, land, sea and cyber domains in the interest of national security . Job Title: Associate, Software Engineer Job Code: 27602 Job Location: Herndon, ... Qt, Windows, .NET, Unix, Linux, SOA, RTOS, Real-Time Controls, Wireless, Software Security , Robotics, OOA/OOD, Hadoop, Android, Embedded Systems In compliance… more
    L3Harris (08/21/25)
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  • Cybersecurity SIEM Engineer

    Cardinal Health (Richmond, VA)
    …custom integrations. **Responsibilities:** + Developing content, onboarding data, and integrating systems with our Security Information Event Management (SIEM) + ... top 20 on the Fortune 500. Cardinal Health's Information Security team aims to be a world-class cybersecurity and...currently have a full-time career opening for an SIEM Engineer in our Cybersecurity Platform Engineering team. We boast… more
    Cardinal Health (08/08/25)
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