• Senior Systems Integration Engineer

    CACI International (VA)
    Senior Systems Integration Engineer - Radar & Avionics Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: None ... Air and Marine Operations (AMO) platforms. As a Senior Systems Integration Engineer - Radar and Avionics,...will work closely with the Director of Sensor and System Integration, bringing your deep expertise in systems more
    CACI International (08/08/25)
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  • Staff Security Research Engineer

    Proofpoint (Portland, OR)
    …we're a leader in next-generation cybersecurity. Protection Starts with People. **Staff Security Research Engineer ** **Your day-to-day** + Design and develop ... actors and write detection rules which run on the systems you develop + As needed, create new detection...capabilities **What you bring to the team** As a Security Research Engineer on Proofpoint's Threat Research… more
    Proofpoint (09/18/25)
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  • Staff Application Security Engineer

    Sunrun (CA)
    security principles and best practices. + Certifications (preferred): Certified Information Systems Security Professional (CISSP), Certified Application ... is required, making these times purposeful and rewarding. **Position Overview:** The Application Security Engineer at Sunrun plays a pivotal role in protecting… more
    Sunrun (08/30/25)
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  • Systems Engineer - Platform - active…

    V2X (Springfield, VA)
    …challenges with integrity, respect, responsibility, and professionalism. We are hiring for a Systems Engineer - Platform - active TS/SCI clearance for our ... Services (SEAS) Team to support our government customer based in Springfield, VA. The Systems Engineer - Platform provides a combination of software and … more
    V2X (09/12/25)
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  • Security Engineer , WWPS Solutions…

    Amazon (Arlington, VA)
    …the Controlled Working Environment (CWE) program. We are seeking an experienced and motivated Security Engineer (SE) to expand our Security Operating Center ... have a good mix of broad technical knowledge and a demonstrated background in information security . We value broad and deep technical knowledge, specifically in… more
    Amazon (10/15/25)
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  • Systems Engineer Senior

    Lockheed Martin (Orlando, FL)
    …future\. **Basic Qualifications:** * Bachelor's degree * 3 or more years of systems engineer experience * Experience with integration and test **Desired ... Work** This Systems Engineering position will support the F\-35 Training System programs and participate in the design of requirements and test procedures\. The… more
    Lockheed Martin (10/10/25)
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  • Scientist, TS/SCI Chief Systems

    L3Harris (Palm Bay, FL)
    …connecting the space, air, land, sea and cyber domains in the interest of national security . Job Title: Chief Systems Engineer (RF Space Payloads) Job Code: ... reviews including pursuit, SDR, PDR, CDR, TRR, PSR, and system operation. The Space Systems Sector has...years of prior related experience. + Active Top Secret security clearance and ability to obtain SCI + 10… more
    L3Harris (10/30/25)
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  • Senior Systems Engineer

    KBR (Beavercreek, OH)
    Title: Senior Systems Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology ... + Impactful Work: Your contributions will be pivotal in designing and optimizing defense systems that ensure national security and shape the future of space… more
    KBR (10/24/25)
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  • Senior Systems Engineer - Clearance…

    Lockheed Martin (King Of Prussia, PA)
    …years to come\. If this challenge is for you, you belong in SRP\. As a Systems Engineer for the Sentinel program you will directly help establish the technical ... one of our country's most vital and sophisticated strategic systems \! As a Systems Engineer ...to build solid relationships with team * Understanding of Systems Thinking skills and behaviors ** Security Clearance… more
    Lockheed Martin (09/18/25)
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  • Systems Engineer - IT (Top Secret)

    Lockheed Martin (Colorado Springs, CO)
    …an active security clearance and yearn for a thrilling career as a Systems Engineer \-IT with one of the leading Aerospace and Defense Companies, then you've ... Martin Space is seeking a highly skilled and motivated Systems Engineer \-IT to join our Agile team,...Directory, PowerShell, and Group Policy . Experience in Linux system administration . Hold a Security \+, CISSP,… more
    Lockheed Martin (09/13/25)
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