• Sr Firmware FPGA Engineer

    Sierra Nevada Company, LLC (Folsom, CA)
    …provides affordable, turn-key command/control, communications, integrated ISR, force protection and security solutions worldwide. The MST team has a long legacy of ... supporting the Department of Defense, Department of Homeland Security , commercial and international customers with years of experience in platform operations,… more
    Sierra Nevada Company, LLC (11/12/25)
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  • Senior Network Engineer

    General Dynamics Information Technology (Camp Smith, HI)
    …Determines network specifications, input/output processes, and working parameters for hardware/ software compatibility. + Knowledge of the associated hardware, ... categorize, prioritize, escalate, troubleshoot, and resolve incidents. + Maintains network security and ensures compliance with security policies and procedures.… more
    General Dynamics Information Technology (11/25/25)
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  • Information Systems Security Engineers…

    Noblis (Philadelphia, PA)
    …equipment support. This requisition covers multiple positions, including: + Information System Security Engineer , Entry Level + Information System Security ... Engineer , Mid Level + Information System Security Engineer , Senior Level **Responsibilities Include:** +...Science in Computer Science, Electrical Engineering, Computer Engineering or Cyber Security _related_ degree + 1+ years… more
    Noblis (12/06/25)
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  • PKI Engineer - Active Secret Clearance

    ENS Solutions (MD)
    …in the core competency area of Identity, Credential and Access Management (ICAM), Software Development, Cyber and Network Security , System Engineering, ... PKI components such as Entrust, Red Hat, and Hardware Security Modules (HSM). + Ensure compliance with federal ... standards and protocols. + Monitor and troubleshoot PKI-related software and hardware issues. + Develop and maintain documentation… more
    ENS Solutions (10/31/25)
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  • Specialist, GNC Engineer

    L3Harris (Plano, TX)
    …employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security . Job Title: ... program's path forward. GNC Engineers are responsible for simulation and software development, implementation, testing, and analysis supporting a variety of vehicle… more
    L3Harris (10/29/25)
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  • Hardware Engineer 1

    Huntington Ingalls Industries (Roanoke, VA)
    …Employment Type: Full Time/Salaried/Exempt Anticipated Salary Range: $57,524.00 - $134,637.00 Security Clearance: Ability to Obtain Level of Experience: Entry Level ... defense - the data evolution - by accelerating a breadth of national security solutions for government and commercial customers. Our capabilities range from C5ISR,… more
    Huntington Ingalls Industries (12/11/25)
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  • Specialist, Mechanical Engineer Design

    L3Harris (Huntsville, AL)
    …employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security . Job Title: ... investigations, including technical close-out reports. + Ability to obtain a US security clearance. Qualifications: + Bachelor's degree and a minimum of 4 years… more
    L3Harris (11/14/25)
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  • Systems Engineer 3

    M. C. Dean (San Jose, CA)
    …is Building Intelligence. We design, build, operate, and maintain cyber -physical solutions for the nation's most mission-critical facilities, secure environments, ... With over 7,000 employees, our capabilities span electrical, electronic security , telecommunications, life safety, automation and controls, audiovisual, and IT… more
    M. C. Dean (10/16/25)
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  • Network Architect Engineer 5

    M. C. Dean (Springfield, VA)
    …is Building Intelligence. We design, build, operate, and maintain cyber -physical solutions for the nation's most mission-critical facilities, secure environments, ... With over 7,000 employees, our capabilities span electrical, electronic security , telecommunications, life safety, automation and controls, audiovisual, and IT… more
    M. C. Dean (12/19/25)
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  • TEMPEST Engineer - Level 4

    Lockheed Martin (Fort Worth, TX)
    …written and verbal communication skills\. Familiarity with US Government standards for Cyber Security : \-\- RMF \-\- NSTISSAM TEMPEST/1\-92 \-\- CNSSAM ... mechanisms integrate technical parameters and assure compatibility and TEMPEST security of all physical, functional and system interfaces\. Coordinates and… more
    Lockheed Martin (12/10/25)
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