• Test Engineer III

    Mercury Systems (Chantilly, VA)
    …This role plays a pivotal part in ensuring product reliability, performance, and security across the full engineering lifecycle from concept to sustainment. Job ... cybersecurity requirements. + Oversee and conduct functional, environmental, stress, and security testing of hardware and software systems, ensuring performance in… more
    Mercury Systems (12/03/25)
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  • Python Engineer

    SAIC (Quantico, VA)
    …is seeking a Senior Python Engineer to support a transformational infrastructure program for DCSA. SAIC is proud to be supporting DCSA in safeguarding our ... the accreditation of classified facilities, information systems, and the insider threat program . This involves security oversight of more than 10,000 companies… more
    SAIC (01/07/26)
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  • Sr. Solution Architect

    Leidos (Chantilly, VA)
    …solutions, basis of estimates, white papers, industry relationships, and Basic Qualifications * Senior architect or engineering leader with experience as a ... **Description** Leidos has an immediate opening for a Senior Solution Architect to join our Mission Solutions team in Chantilly, VA. We are seeking a Senior more
    Leidos (12/13/25)
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  • Chief Engineer- Enterprise IT

    CACI International (Chantilly, VA)
    …will work with the program Technical Director, Chief Architect, and Lead Engineering Program Manager, to lead the technical delivery of approved EIT ... Operations teams. **Responsibilities:** + Work with the Chief Architect, and Engineering Program Manager, to implement the approved Enterprise IT solutions… more
    CACI International (01/02/26)
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  • GEOINT Acquisition Specialist

    KBR (Chantilly, VA)
    …GEOINT Acquisition Specialist Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology ... Join Us? + Innovative Projects: KBR's work is at the forefront of engineering , logistics, operations, science, program management, mission IT and cybersecurity… more
    KBR (11/19/25)
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  • SME SIGINT Engineer

    KBR (Chantilly, VA)
    Title: SME SIGINT Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology ... Join Us? + Innovative Projects: KBR's work is at the forefront of engineering , logistics, operations, science, program management, mission IT and cybersecurity… more
    KBR (11/07/25)
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  • Systems Engineer (Test Tool Development…

    KBR (Springfield, VA)
    …Tool Development and Automation) Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology ... Join Us? + Innovative Projects: KBR's work is at the forefront of engineering , logistics, operations, science, program management, mission IT and cybersecurity… more
    KBR (12/11/25)
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  • Technical Lead

    Carnegie Mellon University (Arlington, VA)
    … principles and practices and serves as a national resource in software engineering and computer security . SEI works closely with academia, defense and ... in acquiring large, legacy-dependent systems. + Demonstrated experience collaborating with senior customers, program managers, internal staff, and SEI leadership… more
    Carnegie Mellon University (11/06/25)
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  • Principal Technical Recruiter - Cleared Critical…

    M. C. Dean (Vienna, VA)
    …committed to building the next generation of technical leaders in electrical, engineering , and cybersecurity industries. The Senior Technical Recruiter will lead ... readiness for austere, rotational, or contingency environments. + Partner with ** Program Managers, Facility Operations leadership, Security Officers, and OCONUS… more
    M. C. Dean (12/09/25)
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  • 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 ... Join Us? + Innovative Projects: KBR's work is at the forefront of engineering , logistics, operations, science, program management, mission IT and cybersecurity… more
    KBR (11/07/25)
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