• Principal Systems Engineer (Onsite)

    RTX Corporation (Marlborough, MA)
    …Protected Communication Systems (PCS) Team is seeking an experienced **Principal Systems Engineer ** in a role committed to creating creative and ... airborne systems . As part of Collins Aerospace, Mission Systems organization, we specialize in developing...difficult and often complex problems * Analyze and document system behaviors * Support system trade studies,… more
    RTX Corporation (08/20/25)
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  • DevSecOps Systems Engineer Sr

    Lockheed Martin (Mount Laurel, NJ)
    …work with a team of the brightest minds in the world, Lockheed Martin Rotary and Mission Systems is the place for you\. **The Work** Lockheed Martin Rotary ... Mission Systems \(RMS\) in Mount Laurel, NJ is seeking a full time Sr\. DevOps Systems Engineer \. In this role, you will perform analysis, design,… more
    Lockheed Martin (10/21/25)
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  • C-UAS Sr Operations Systems Engineer

    Agile IT Synergy (Stafford, VA)
    …Stafford, VA (Hybrid Remote) Job Description and Responsibilities: The Counter-Unmanned Aircraft Systems (C-UAS) Senior Operations Systems Engineer will ... at the speed of relevance to support C-UAS activities. The C-UAS Sr Operations Systems Engineer performing on this contract will possess the required skills,… more
    Agile IT Synergy (09/17/25)
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  • Systems Integration and Test…

    Lockheed Martin (Littleton, CO)
    …Martin\. Your Mission is Ours\. Lockheed Martin seeks an innovative and talented Systems Integration and Test Engineer to join the Global Security team in ... innovator and builder\. Our amazing people are on a mission to make a difference in the world and...contract\. **Basic Qualifications:** * Experience with one or more Systems Integration functions including: a\.\) System trade… more
    Lockheed Martin (10/04/25)
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  • Senior Systems Engineer RSE…

    RTX Corporation (Tucson, AZ)
    …Systems Engineering and Test Capabilities (SE&TC) organization is currently hiring a **Senior Systems Engineer - Responsible Systems Engineer (RSE)** ... to shape innovative solutions for our customers. The Senior Systems Engineer - Responsible Systems ...AZ.** **What You Will Do:** + You will develop system and subsystem requirements for complex systems … more
    RTX Corporation (10/23/25)
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  • Principal Systems Engineer , RSE…

    RTX Corporation (Tucson, AZ)
    … Engineering and Test Capabilities (SE&TC) organization is currently hiring a **Principal Systems Engineer - Responsible Systems Engineer (RSE)** ... to shape innovative solutions for our customers. The Principal Systems Engineer - Responsible Systems ...accomplishments, issues, and help needed. + You will develop system and subsystem requirements for complex systems … more
    RTX Corporation (10/16/25)
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  • Senior Evolved Strategic Systems (ESS)…

    KBR (El Segundo, CA)
    Title: Senior Evolved Strategic Systems (ESS) Program Systems Integration Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team ... national security. KBR is seeking a Senior Evolved Strategic Systems (ESS) Program Systems Integration Engineer...Integration (SE&I) for the Air Force's Space and Missiles System Center. We support the Air Force's acquisition of… more
    KBR (10/12/25)
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  • Modeling and Systems Engineer (Mbse)

    ManTech (Crane, IN)
    **MANTECH** seeks a talented and experienced **Modeling and Systems Engineer ** to join our team on-site in **Crane, IN** . This is an **on-site** position. Join ... cross-functional teams to define requirements, design architectures, and ensure seamless system integration, leveraging your strong background in systems … more
    ManTech (10/18/25)
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  • Lead, Info Security Systems Engineer

    L3Harris (Clifton, NJ)
    …and cyber domains in the interest of national security. Job Title: Information Security Systems Engineer Job Code: 25826 Job Location: Clifton, NJ Job Schedule: ... are unified in a shared dedication to our customers' mission and quest for professional growth. L3Harris provides an...to the architecture, design, development, evaluation and integration of systems and networks to maintain system security.… more
    L3Harris (10/14/25)
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  • Senior Systems Engineer (S)

    SimIS Inc. (Dahlgren, VA)
    …listed position and is contingent upon award. Job Description: SimIS, Inc. seeks a Senior Systems Engineer to lead systems engineering activities for a US ... This position provides technical leadership for complex simulation and training systems including requirements analysis, system integration, verification and… more
    SimIS Inc. (09/22/25)
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