• Data Engineer / Data Scientist

    Noblis (Arlington, VA)
    …Infrastructure Security Agency (CISA). CISA is responsible for enhancing the security , resiliency, and reliability of the nation's cyber and communications ... to join a successful and growing team supporting the CISA Joint Cyber Defense Collaborative (JCDC). JCDC is CISA's flagship initiative for uniting government,… more
    Noblis (11/15/25)
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  • Enterprise Integration Systems…

    SAIC (Chantilly, VA)
    …while increasing their responsibilities. SAIC has an opening for a Enterprise Integration Systems Engineer to provide Systems Engineering and Technical ... in Chantilly, VA. This customer is responsible for designing, building, and operating national security -related systems based in space, in the air, and on the… more
    SAIC (11/12/25)
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  • Solutions Engineer / Systems…

    General Dynamics Information Technology (Chantilly, VA)
    …years of related experience **US Citizenship Required:** Yes **Job Description:** Solutions Engineer / Systems Architect - SME Praxis successfully delivers a prime ... changes to future architectures. Willingness and passion to learn new hardware/software systems that are consistent with duties. Engage staff, clients, partners and… more
    General Dynamics Information Technology (12/29/25)
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  • Systems Engineer Manager

    SAIC (Chantilly, VA)
    **Description** Join a winning team!! SAIC's National Security and Space (NSS) Sector is currently hiring to advance space capabilities supporting our Department of ... from the SAIC headquarters, our Chantilly, VA team supports systems development, targeting & intelligence analysis, systems ...Government or Commercial satellite program as a lead system engineer or subject matter expert. + 3 years experience… more
    SAIC (12/13/25)
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  • OT/ICS Cybersecurity Engineer (Operational…

    Jacobs (Richmond, VA)
    …cutting edge of industrial cybersecurity? Does securing high criticality operational technology systems and leading a team of cyber professionals motivate you? ... * Perform forensics analysis of OT devices to support cyber incident analysis * Develop consultative OT security...experience in OT (operational technology) / ICS (industrial control systems ) security with experience leading engagements *… more
    Jacobs (10/28/25)
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  • Network Engineer

    Nightwing (Sterling, VA)
    Nightwing provides technically advanced full-spectrum cyber , data operations, systems integration and intelligence mission support services to meet our ... customers' most demanding challenges. Our capabilities include cyber space operations, cyber defense and resiliency, vulnerability research, ubiquitous technical… more
    Nightwing (12/26/25)
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  • Building Engineer

    Nightwing (Sterling, VA)
    …including heating, ventilation, and air conditioning (HVAC), plumbing, electrical, and security systems + Respond to emergency maintenance requests and ... Nightwing provides technically advanced full-spectrum cyber , data operations, systems integration and...include a thorough understanding of safety practices and facilities systems . The Building Engineer must be able… more
    Nightwing (11/14/25)
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  • Network Engineer (Expert)

    BAE Systems (Sterling, VA)
    …as network appliances (eg. Linux as a router) and locking them down to meet cyber security standards. + Experience configuring and hardening Linux OS in both ... provides engineering, integration and sustainment support for critical military platforms and systems . Intelligence & Security provides services and products to… more
    BAE Systems (12/23/25)
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  • Full Stack Infrastructure and Monitoring…

    Nightwing (Sterling, VA)
    Nightwing provides technically advanced full-spectrum cyber , data operations, systems integration and intelligence mission support services to meet our ... customers' most demanding challenges. Our capabilities include cyber space operations, cyber defense and resiliency, vulnerability research, ubiquitous technical… more
    Nightwing (01/07/26)
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  • ABAD Cross Domain Solutions (CDS) Engineer…

    Parsons Corporation (Centreville, VA)
    …lifecycle of a CDS. You will contribute to the engineering, integration, cyber - security assessment, and sustainment support for Department of Defense (DoD) ... information-sharing environments operating across multiple security domains. This engineer ensures all CDS architecture, implementations, and operations comply… more
    Parsons Corporation (12/19/25)
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