• Cyber Range Engineer

    Parsons Corporation (Centreville, VA)
    …art as they provide services and solutions in the areas of defense, security , intelligence , infrastructure, and environmental. We promote a culture of excellence ... physical and virtual equipment, networking, and virtualization technologies + Ensure that security tools, such as firewalls and security monitoring platforms,… more
    Parsons Corporation (07/30/25)
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  • Penetration Tester (Part Time & Remote)

    TestPros (Sterling, VA)
    …customers. Our capabilities include Program Management, Program Oversight, Process Audit, Intelligence Analysis, Cyber Security , NIST SP 800-171 Assessment and ... for an experienced Penetration Tester professional to support our IT Security consulting work for various Commercial and Federal consulting services projects.… more
    TestPros (07/29/25)
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  • Software Developer

    KBR (Chantilly, VA)
    …high-end engineering and advanced technology solutions to our customers in the intelligence and national security communities. In this position, your work ... the country's most critical role - protecting our national security . Why Join Us? + Innovative Projects: KBR's work...in designing and optimizing defense systems that ensure national security and shape the future of space defense. Key… more
    KBR (07/23/25)
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  • FedRAMP Subject Matter Expert

    TestPros (Sterling, VA)
    …customers. Our capabilities include Program Management, Program Oversight, Process Audit, Intelligence Analysis, Cyber Security , NIST 800-53, NIST SP 800-171 ... + Conduct gap assessments and develop remediation plans. + Assist in implementing security controls per FedRAMP and NIST SP 800-53 standards. + Documentation and… more
    TestPros (07/19/25)
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  • Software Developer (Part-Time)

    Parsons Corporation (Mclean, VA)
    …art as they provide services and solutions in the areas of defense, security , intelligence , infrastructure, and environmental. We promote a culture of excellence ... servers (Ubuntu, CentOS, etc.) for hosting applications, ensuring performance, stability, and security . + Develop and Test on Linux based servers. Must be capable… more
    Parsons Corporation (07/12/25)
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  • Contracts Manager (Leader)(TS clearance required)

    Lockheed Martin (Herndon, VA)
    …like?** Responsible for managing a team of Contracts professionals for the Space Security & Intelligence \(SSI\) mission segment within the National Security ... at Lockheed Martin?** Space is a critical domain, connecting our technologies, our security and our humanity\. While others view space as a destination, we see… more
    Lockheed Martin (07/12/25)
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  • Penetration Tester

    TestPros (VA)
    …customers. Our capabilities include Program Management, Program Oversight, Process Audit, Intelligence Analysis, Cyber Security , NIST SP 800-171 Assessment and ... within HHS systems and applications, assisting in improving the overall security posture of the organization. Position: Full-time Citizenship: US Citizenship… more
    TestPros (07/08/25)
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  • Systems Engineer (Test Tool Development…

    KBR (Springfield, VA)
    …high-end engineering and advanced technology solutions to our customers in the intelligence and national security communities. In this position, your work ... the country's most critical role - protecting our national security . Why Join Us? + Innovative Projects: KBR's work...in designing and optimizing defense systems that ensure national security and shape the future of space defense. This… more
    KBR (06/13/25)
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  • Digital Signal Processing Engineer - Technical…

    Parsons Corporation (Herndon, VA)
    …art as they provide services and solutions in the areas of defense, security , intelligence , infrastructure, and environmental. We promote a culture of excellence ... or Java: 2 years (Preferred) + Active TS/SCI or SCI Eligibility preferred. Security Clearance Requirements: Applicants selected will be subject to a government … more
    Parsons Corporation (06/13/25)
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  • Program Manager

    Tyto Athene (Reston, VA)
    …needs. With over 50 years of experience, Tyto Athene proudly support Defense, Intelligence , Space, National Security , Civilian, Health, and Public Safety clients ... modernize, and protect future customer test network equipment + Meet evolving cyber- security and increased bandwidth requirements + Support the upgrade of existing… more
    Tyto Athene (07/28/25)
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