• Senior RF Spectrum Policy Engineer

    Huntington Ingalls Industries (Arlington, VA)
    …in cyberspace and anticipate emerging threats. Our capabilities in cybersecurity , network architecture, reverse engineering, software and hardware development ... leading the next evolution of national defense - the data evolution - by accelerating a breadth of national...Mission Technologies is seeking a Senior RF Spectrum Policy Engineer to provide direct support to our Government customer,… more
    Huntington Ingalls Industries (08/09/25)
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  • Fire Alarm College Return Engineer…

    M. C. Dean (Vienna, VA)
    …testing of access control, intrusion detection, facial recognition, and environmental data analysis. MC Dean is also an innovator in the design and delivery ... at MC Dean, you will join forces with more than 3,600 professionals who engineer and deploy automated, secure and resilient power and technology systems; and deliver… more
    M. C. Dean (09/10/25)
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  • Network Engineer

    Nightwing (Arlington, VA)
    Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers' ... cyber defense and resiliency, vulnerability research, ubiquitous technical surveillance, data intelligence, lifecycle mission enablement, and software modernization. Nightwing… more
    Nightwing (08/28/25)
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  • Mid-Senior Network Engineer

    Infinity Systems Engineering (Alexandria, VA)
    …networking solutions. Work Environment/Physical Requirements: + Primarily office-based with occasional data center or network equipment room access . + May ... 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 scope of… more
    Infinity Systems Engineering (09/30/25)
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  • ACAS Engineer - Active Top Secret Clearance…

    ENS Solutions (Norfolk, VA)
    …to enable secure and reliable operations of enterprise computer systems. Engineer , design, develop, and implement enterprise network cyber defense capabilities to ... network proxies, firewalls, anti-virus capabilities, Linux or UNIX command line, and access control lists. Requirements + 4+ years of experience with privileged and… more
    ENS Solutions (09/27/25)
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  • Senior Cyber Security Engineer

    ManTech (Reston, VA)
    MANTECH seeks a motivated, career and customer-oriented **Senior Cyber** **Security Engineer ** to join our team **onsite** in **Herndon, VA or Reston, VA** to ... acceptance of an Authorization to Operate (ATO) for the new Modern Data Platform (MDP) transformation + Support ISSE/ISSO tasking, including the documentation and… more
    ManTech (08/20/25)
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  • Systems Engineer III

    Amentum (Springfield, VA)
    Amentum is seeking a **Systems Engineer III** to support the National Geospatial-Intelligence Agency (NGA) and Office of Security (SIS) in Springfield, VA. **Duties ... aimed and identifying, planning, and executing strategies in response to emerging cybersecurity RMF policies. + Maintain industry awareness and knowledge of evolving… more
    Amentum (07/18/25)
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  • Field Engineer - Travel

    Nightwing (Sterling, VA)
    Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers' ... cyber defense and resiliency, vulnerability research, ubiquitous technical surveillance, data intelligence, lifecycle mission enablement, and software modernization. Nightwing… more
    Nightwing (09/22/25)
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  • Field Engineer - Travel

    Nightwing (Sterling, VA)
    Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers' ... cyber defense and resiliency, vulnerability research, ubiquitous technical surveillance, data intelligence, lifecycle mission enablement, and software modernization. Nightwing… more
    Nightwing (07/15/25)
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  • Senior Azure Security Engineer

    Tyto Athene (Reston, VA)
    **Description** Tyto Athene is searching for a **Senior Azure Security Engineer ** to join our team of cloud, security, and compliance experts. This role requires ... secure and scalable architectures. + Architect and implement identity and access management solutions to ensure proper user authentication and authorization,… more
    Tyto Athene (09/27/25)
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