• Interdisciplinary Engineer/Scientist

    Naval Air Systems Command (Patuxent River, MD)
    …the Core Avionics Engineering Division in the Avionics Engineering Department under the Mission Systems Group of NAVAIRWARCENAC DIV. Incumbent serves as a ... You will lead the Certification efforts of SAA or ACAS Avionics Systems . You will provide technical design, development, integration , qualification, production,… more
    Naval Air Systems Command (11/15/25)
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  • Systems Admin (Network)

    KBR (Lexington Park, MD)
    …of Defense, specializing in modeling and simulation, cyber transformation, air vehicle mission integration , and lifecycle support. As a trusted partner with ... Title: Systems Admin (Network) KBR's Mission Engineering Division...a proven history in mission technology , KBR collaborates closely with clients to… more
    KBR (12/18/25)
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  • Systems Interoperability Tester, Senior

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    Systems Interoperability Tester within our Intel sector advancing the national security mission through cutting edge technology . You must have a passion for ... keeping pace with rapidly evolving technology advancements and leveraging your knowledge on a highly...issues, troubleshooting problems, and collaborating with hardware, software, and systems teams to achieve seamless integration across… more
    CGI Technologies and Solutions, Inc. (12/30/25)
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  • Systems Engineer

    SAIC (Aberdeen, MD)
    …of the US Army Comat Capabilities Development Command (CCDEVCOM), Engineering and Systems Integration (ESI) Directorate, Quick Reaction Capability (QRC) Branch ... program objectives within a dynamic environment + Develop solutions in a systems integration laboratory (SIL) environment, and perform mechanical design,… more
    SAIC (10/29/25)
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  • Model Based Systems Engineer SME

    KBR (El Segundo, CA)
    …defining the next generation of SCS systems . This position supports Systems Engineering & Integration activities in a multidisciplinary and collaborative ... Title: Model Based Systems Engineer SME KBR's National Security Solutions team...National Security Solutions team provides high-end engineering and advanced technology solutions to our customers in the intelligence and… more
    KBR (12/18/25)
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  • Senior Systems Engineer (Onsite)

    RTX Corporation (Springfield, VA)
    …that create a safer, more secure world. Raytheon is seeking a Senior Systems and Integration Engineer (SE&I), providing enterprise-wide systems engineering ... renowned engineering expertise to meet the needs of today's mission and stay ahead of tomorrow's threat. Our team...Do** + The Senior Systems Engineer provides systems engineering and integration support to assess,… more
    RTX Corporation (01/13/26)
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  • Lead Trajectory Analyst - Hypersonic…

    Leidos (Crane, IN)
    …cyberspace for customers worldwide. Solutions for Defense include enterprise and mission IT, large-scale intelligence systems , command and control, geospatial ... do business. **Your greatest work is ahead!** **Leidos'** **Defense Systems is seeking a Lead Trajectory Analyst** to join...and/or 6-DOF trajectory simulation models + Develop CONOPS for integration with mission operations and flight software… more
    Leidos (11/05/25)
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  • Senior Specialist Systems Engineer

    L3Harris (Nashville, TN)
    …requirement management and scheduling + Demonstrated experience and/or training in the integration of requirements, design and technology during the design and ... are unified in a shared dedication to our customers' mission and quest for professional growth. L3Harris provides an...-critical needs always in mind, our employees deliver end-to-end technology solutions connecting the space, air, land, sea and… more
    L3Harris (01/08/26)
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  • Senior Thermal Protection Systems (TPS)…

    Amentum (Houston, TX)
    …design, analysis, and testing, and a proven track record of contributing to mission -critical aerospace systems . As a senior technical contributor, you will help ... diverse backgrounds to help us envision, shape, and deliver systems that will enable the exploration of space while...shape the direction of TPS technology development, collaborate with multidisciplinary teams, and provide expert… more
    Amentum (12/16/25)
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  • Principal/Sr Principal Systems Security…

    Northrop Grumman (Rolling Meadows, IL)
    …Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations ... range from advanced sensing technologies to state-of-the-art targeting and tracking systems that are deployed in Electro-Optical Infrared (EOIR) and Radio Frequency… more
    Northrop Grumman (10/28/25)
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