• Information System Security Specialist Tech…

    Guidehouse (Charleston, SC)
    …Management Framework (RMF) process and/or include prior experience with the Defense Information Assurance & Certification Accreditation Process (DIACAP) and/or Cyber ... Support Service (eMASS), Assured Compliance Assessment Solution (ACAS), or Host Based Security System (HBSS) and may be required to hold an Interim Security Control… more
    Guidehouse (10/30/25)
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  • Enterprise Integration Systems Engineer

    SAIC (Chantilly, VA)
    …a premier technology integrator, solving our nation's most complex modernization and systems engineering challenges across the defense , space, federal civilian, ... is responsible for designing, building, and operating national security-related systems based in space, in the air, and on...future space capability needs + Identifying key architecture and system level trades + Developing strategies in support of… more
    SAIC (11/12/25)
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  • Senior Systems Safety Engineer - Clearance…

    Lockheed Martin (Littleton, CO)
    …are with Lockheed Martin Space\! As we enter a new era of Strategic Weapon Systems , we are a pioneer, partner, innovator and builder\. Do you have a passion for ... in Denver, CO has an immediate opening for a System Safety Engineer to help field a new weapon...and risk, and supportability and effectiveness analyses for total systems \. Analyses are performed at all levels of total… more
    Lockheed Martin (12/10/25)
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  • Test and System Engineer

    SAIC (San Diego, CA)
    …a premier technology integrator, solving our nation's most complex modernization and systems engineering challenges across the defense , space, federal civilian, ... **Description** SAIC is seeking **Test & Evaluation (T&E) Systems Engineers** in support of NAVWAR's Naval Operational Architecture (NOA) Program in San Diego, CA.… more
    SAIC (12/13/25)
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  • Information System Security Officer (ISSO)

    Huntington Ingalls Industries (Wright Patterson AFB, OH)
    system security policies, standards and methodologies. Implementing operating systems and network devices security configuration in accordance with approved ... Level of Experience: Mid This opportunity resides with Warfare Systems (WS), a business group within HII's Mission Technologies...Mission Technologies is leading the next evolution of national defense - the data evolution - by accelerating a… more
    Huntington Ingalls Industries (10/01/25)
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  • Associate Systems Engineer

    The MITRE Corporation (Mclean, VA)
    …lasting impact in fields as diverse as cybersecurity, healthcare, aviation, defense , and enterprise transformation. We're making a difference every day-working for ... MITRE - and make a difference with us. The System and Mission Analysis Department is charged with identifying,...new technologies that can address the Government's most challenging Systems Engineering problems. This is an opportunity a … more
    The MITRE Corporation (12/25/25)
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  • Systems Administrator Technician _TS/SCI…

    General Dynamics Information Technology (Aurora, CO)
    …Family:** IT Infrastructure and Operations **Skills:** Computer Hardware,Information Systems ,Information Technology (IT) Systems **Certifications:** CompTIA - ... are GDIT. The people supporting and securing some of the most complex government, defense , and intelligence projects across the country. We ensure today is safe and… more
    General Dynamics Information Technology (12/24/25)
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  • Associate Systems Engineer

    The MITRE Corporation (Bedford, MA)
    …important solutions through Model-Based Systems Engineering, Digital Engineering, Systems Architecture and Requirements Engineering, System -of- Systems , ... System Design and development (such as software development), systems modernization, and architecture + Supporting multiple tasks across several government… more
    The MITRE Corporation (12/24/25)
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  • Systems Engineer

    Nightwing (Herndon, VA)
    …or program status. Immediate response may be required to restore or maintain system functionality. Systems Engineer must possess Local Area Network (LAN) skills; ... Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers'… more
    Nightwing (12/23/25)
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  • PCS Systems Engineer

    MIKEL, Inc. (Middletown, RI)
    …owned business that has been providing Undersea Warfare Solutions to the Department of Defense since the company's inception in 1999. Be a part of our dynamic team ... and knowledge to provide solutions that exceed customer expectations. Position: PCS Systems Engineer Description: We are currently seeking a Systems Engineer… more
    MIKEL, Inc. (12/23/25)
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