• Crypto Systems Engineer

    KBR (Chantilly, VA)
    Title: Crypto Systems Engineer Belong. Connect. Grow. with KBR! Support the Directorate by evaluating and certifying the implementation, integration, and embedment ... cryptographic-related cyber security solutions into customer-owned or controlled Space systems , through robust cryptographic security engineering and information … more
    KBR (12/06/25)
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  • Senior Windows Engineer

    CACI International (Mclean, VA)
    …term strategies. **Qualifications:** _Required:_ + Strong understanding of system architecture and integration. + Knowledge of operating systems (Linux & ... group policy and folder permissions. + Create and maintain detailed systems architecture , specifications, and documentation. + Collaborate with cross-functional… more
    CACI International (12/18/25)
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  • Mid-Senior Network Engineer

    Infinity Systems Engineering (Alexandria, VA)
    …and defense industry is specialized solutions that help bridge the gap between space and ground . This is no small task, and we owe our success to our team who ... now, come be more with us! Job Summary: We are seeking a skilled Systems Administrator/Network Engineer to join our mission-driven team. This position offers a broad… more
    Infinity Systems Engineering (01/03/26)
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  • GEOINT Systems Engineer

    Sciolex Corporation (Chantilly, VA)
    …and nine (9) years or more experience + Experience with Systems Engineering requirements, architecture , and verification/validation (V&V), or transition ... that surpasses the epitome of excellence. Our core services include systems engineering technical advice, technical support, and administrative assistance. From our… more
    Sciolex Corporation (10/09/25)
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  • Solutions Architect

    SAIC (Chantilly, VA)
    …a Solutions Architect you will be involved with designing and implementing complex system architecture solutions for various software platforms and tools. To ... enhance technical communication and collaboration for the NRO's Integrated Systems Program Office (ISPO) with the Ground ...this role, you must possess a deep understanding of system architecture methodologies and have a proven… more
    SAIC (12/06/25)
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  • MBSE Systems Engineer

    SAIC (Chantilly, VA)
    …clearance with polygraph + Working knowledge of Signals Intelligence (SIGINT) collection systems and architecture + Working knowledge of communications ... is responsible for designing, building, and operating national security-related systems based in space, in the air, and on...based in space, in the air, and on the ground . SAIC is a strong company providing opportunities for… more
    SAIC (10/29/25)
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  • Senior SIGINT Chief Architect

    KBR (Chantilly, VA)
    …in SIGINT systems engineering + Strong knowledge of SIGINT mission space and ground systems + Experience with system -to- system interfaces and ... systems . We acquire and deliver SIGINT space and ground architectures resulting that deliver collected data distributed to...responsibilities may include: + Define SIGINT requirements for current systems and future HIVE architecture + Lead… more
    KBR (12/16/25)
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  • Software Architect (Level 4)

    Lockheed Martin (Herndon, VA)
    …include collaborating across the IC environment\. * Demonstrated knowledge of Software and Systems Architecture and Systems Integration and Test best ... developing, assessing, and demonstrating integrated mission solution architectures spanning Satellite Ground Systems and missions\. * Experience utilizing Splunk… more
    Lockheed Martin (12/24/25)
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  • Product Architect

    CACI International (VA)
    …an agile team, you are responsible for all aspects of application architecture including user interface, APIs, microservices, databases, and infrastructure + Pursue ... multiple peers + Maintain sound understanding of enterprise and program level architecture + Liaison with business analysts to understand business needs and develop… more
    CACI International (11/07/25)
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  • Solution Architect (Siemens)

    CACI International (Norfolk, VA)
    …for Siemens Opcenter (MES) and Teamcenter (PLM) deployment under NMMES. + Design system architecture and lead configuration for MES and PLM solutions. + ... The Navy Maritime Maintenance Enterprise Solution (NMMES) program, under the Naval Sea Systems Command (NAVSEA), provides the backbone IT systems for public… more
    CACI International (10/22/25)
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