• Senior Information System Security Engineer…

    Leidos (Alexandria, VA)
    …at the forefront of next-generation technology, architecting cutting-edge solutions in cyber defense , logistics optimization, security operations, and decision ... Leidos, we're not just delivering solutions - we're pioneering the future of defense and intelligence technology. Our diverse teams of innovators unite around a… more
    Leidos (10/18/25)
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  • Unified Communications Engineer - Senior

    Amentum (Fort Meade, MD)
    **Your Impact:** Are you interested in using your skills to help shape the Cyber , Security, & Intel space? If so, look no further. Amentum is seeking an **UC ... intelligence mission. In support of DISA, the Intel and Cyber Division is assembling a team to support a...that provides critical network capabilities to the Department of Defense . We are committed to recruiting and retaining this… more
    Amentum (09/30/25)
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  • Senior IT Security Architect

    AIG (Reston, VA)
    …are reimagining the way we help customers to manage risk. Join us as a Senior IT Security Architect to play your part in that transformation. It's an opportunity to ... + Participate in defining architecture and process standards for the cybersecurity controls, implementation and operations. + Contribute to evaluation, selection and… more
    AIG (10/21/25)
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  • Senior Systems Engineer

    Indigo IT, LLC (Fort Meade, MD)
    …of cybersecurity and sensor technologies across the DoDIN. The Senior Systems Engineer also contributes to formal system baselining, configuration management, ... Senior Systems Engineer Ft. Meade, MD POSITION SUMMARY:...trusted services provider to government agencies seeking innovative Cloud, Cybersecurity , Knowledge Management, and Enterprise solutions. We know our… more
    Indigo IT, LLC (11/22/25)
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  • Senior Software Engineer (Engineer Software…

    Huntington Ingalls Industries (Hanover, MD)
    …$119,239.00 - $185,000.00 Security Clearance: Ability to Obtain Level of Experience: Senior This opportunity resides with Warfare Systems (WS), a business group ... within HII's Mission Technologies division. Warfare Systems comprises cyber and mission IT; electronic warfare; and C5ISR systems. HII works within our nation's… more
    Huntington Ingalls Industries (10/21/25)
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  • Senior Security Consultant, Red Team,…

    Google (Reston, VA)
    …sharing. Part of Google Cloud, Mandiant is a recognized leader in dynamic cyber defense , threat intelligence and incident response services. Mandiant's ... Senior Security Consultant, Red Team, Mandiant, Google Cloud...qualifications:** + Bachelor's degree in Computer Science, Information Systems, Cybersecurity , a related technical field, or equivalent practical experience.… more
    Google (11/19/25)
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  • Senior Digital Verification Engineer 4…

    Huntington Ingalls Industries (Fort Meade, MD)
    …$116,245.00 - $190,900.00 Security Clearance: TS/SCI with Poly Level of Experience: Senior This opportunity resides with Warfare Systems (WS), a business group ... within HII's Mission Technologies division. Warfare Systems comprises cyber and mission IT; electronic warfare; and C5ISR systems. HII works within our nation's… more
    Huntington Ingalls Industries (10/09/25)
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  • Senior Security Specialist

    Parsons Corporation (Washington, DC)
    …world. By combining unique technologies with deep domain expertise across cybersecurity , missile defense , space, connected infrastructure, transportation, smart ... and redefine what's possible. **Job Description:** Parsons is hiring a ** Senior Security Specialist** based in Washington, DC, to support high-profile government… more
    Parsons Corporation (11/21/25)
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  • Senior AI Research Engineer

    The MITRE Corporation (Mclean, VA)
    …for the government create lasting impact in fields as diverse as cybersecurity , healthcare, aviation, defense , and enterprise transformation. We're making a ... AI and one of the three following technical areas: AI security, AI-enhanced cybersecurity , or AI-accelerated cyber operations + Demonstrated advanced skills with… more
    The MITRE Corporation (09/04/25)
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  • Senior Network Architect

    Nightwing (Herndon, VA)
    …services to meet our customers' most demanding challenges. Our capabilities include cyber space operations, cyber defense and resiliency, vulnerability ... Nightwing provides technically advanced full-spectrum cyber , data operations, systems integration and intelligence mission support… more
    Nightwing (09/17/25)
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