• SIGINT Outreach Lead

    KBR (Chantilly, VA)
    Title: SIGINT Outreach Lead Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology ... contributions will be pivotal in designing and optimizing defense systems that ensure national security and shape...is seeking a Chief SIGINT Outreach Engineer with strong engineering skills in SIGNALS and RF systems more
    KBR (11/07/25)
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  • Mechanical Engineer

    Leidos (Chantilly, VA)
    …to support the planning, design, and analysis of mechanical systems -primarily Heating, Ventilation, and Air Conditioning (HVAC)-for secure, mission-critical ... alongside senior engineers to develop high-performance, energy-efficient, and code-compliant systems that support 24/7 operations. If you're passionate about… more
    Leidos (12/24/25)
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  • Print System Administrator

    SAIC (Quantico, VA)
    …a premier technology integrator, solving our nation's most complex modernization and systems engineering challenges across the defense, space, federal civilian, ... markets. Our robust portfolio of offerings includes high-end solutions in systems engineering and integration; enterprise IT, including cloud services;… more
    SAIC (11/14/25)
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  • Senior Software Engineer

    Chenega Corporation (Arlington, VA)
    …knowledge sharing. + Ensure adherence to best practices in classified/unclassified systems engineering , including testing, code quality, and maintainability. + ... design and implementation of scalable, high-performance software and application systems . You will collaborate closely with architecture, security ,… more
    Chenega Corporation (12/13/25)
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  • IT Engineer and Support Specialist

    Sciolex Corporation (Chantilly, VA)
    …that surpasses the epitome of excellence. Our core services include systems engineering technical advice, technical support, and administrative assistance. ... tasks at all levels of complexity - from advanced engineering of future infrastructures to deploying server software to...upgrades, and maintenance patches + Ensure network and system security practices comply with NIST SP 800-171 requirements +… more
    Sciolex Corporation (10/09/25)
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  • Cyber New Professional

    The MITRE Corporation (Mclean, VA)
    …(TM) , and CALDERA (TM) ) that counter advanced adversaries. + Enhance the security , safety, and resiliency of critical cyber systems and infrastructure by ... Data Acquisition (SCADA) + Operational Technology (OT)/Internet of Things (IoT) Device Security + Operational Technology (OT) Engineering and Response + Critical… more
    The MITRE Corporation (12/09/25)
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  • Windows System Administrator 1

    M. C. Dean (Falls Church, VA)
    …maintain, and test Physical Access Control, CCTV, PSIM and other electronic security systems and support implementation, troubleshooting and maintenance of ... for the better. We are seeking a **System Administrator 1** to join our ** Security and Electronic Systems (SES)** business Unit. As part of **(SES)** Strategic… more
    M. C. Dean (12/23/25)
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  • DCEO Chief Engineer 4, DCC Communities

    Amazon (Chantilly, VA)
    …people who want to help. You'll join a diverse team of software, hardware , and network engineers, supply chain specialists, security experts, operations ... looking for an energetic, detail-oriented individual to join our Data Center Engineering Operations Team. This committed group works to maintain the critical… more
    Amazon (10/17/25)
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  • Senior Technical Program Manager

    UIC Government Services and the Bowhead Family of Companies (Arlington, VA)
    …are appropriately identified in computer environment operation procedures. * Develop security requirements and maintain list of hardware , software, and ... are aware of their cybersecurity responsibilities for DoD IS systems under their purview before being granted access to...programs. * Ensure that IA and IA enabled software, hardware , and firmware comply with appropriate security more
    UIC Government Services and the Bowhead Family of Companies (12/17/25)
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  • Network Unified Communications Design Engineer…

    Eliassen Group (Quantico, VA)
    …+ Description + Recommended Jobs **Description:** Support government-led engineering efforts by providing day-to-day network and voice ... integrating, operating, and troubleshooting secure enterprise and tactical communications systems in DoD environments. Location: Quantico, VA Rate: $80/hr. W2… more
    Eliassen Group (12/19/25)
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