• Systems Engineer II - (Onsite)

    RTX Corporation (St. Petersburg, FL)
    …meet the demands of a rapidly evolving global market. We are seeking an experienced ** System Engineer II** to work onsite in St. Petersburg, FL. **This position ... requires an active US Secret Security clearance.** The Systems Engineer within the Systems ...through all phases of the product development lifecycle (ie systems and software requirements, system architecture and… more
    RTX Corporation (11/25/25)
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  • Specialist, Systems Engineer

    L3Harris (Greenville, TX)
    …Schedule: 1st Shift 9/80 Job Description: The Specialist, Systems Engineer (SE) performs technical planning, system integration, verification and validation, ... in the interest of national security. Job Title: Specialist, Systems Engineer Job Code: 30705 Job Location:...Essential Functions: + Manage and sustain ground-to-air based datalink system and/or subsystems. + Configure and prepare LRUs and… more
    L3Harris (11/08/25)
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  • Systems Engineer

    Lockheed Martin (Orlando, FL)
    …as needed\. **WHO YOU ARE** The perfect candidate for this position is a Systems Engineer with a background in the Defense and Aerospace sector, knowledgeable ... Clearance\. **Desired Skills:** \- Network Administration \- Windows and/or Linux System Administration knowledge\. \- Property management/audit experience… more
    Lockheed Martin (10/03/25)
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  • Senior Systems Engineer (Onsite)

    RTX Corporation (Richardson, TX)
    …infrastructure and/or modernization. + You will work with the Lead Systems Engineer to ensure the overall system execution is reliable, maintainable, and ... Managed by Collins Aerospace** Collins Aerospace is looking for a talented **Senior Systems Engineer ** **with an active TS/SCI clearance** to work onsite in… more
    RTX Corporation (09/03/25)
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  • Big Data Systems Engineer (Remote)

    KBR (Houston, TX)
    Title: Big Data Systems Engineer (Remote) Belong, Connect, Grow, with KBR! KBR's National Security Solutions (NSS) team provides high-end engineering and ... our national security. KBR is seeking a Big Data Systems Engineer to join our team. The...This position will require you to work closely with system administrators and software developers to communicate, document and… more
    KBR (10/28/25)
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  • Electrical Engineer , Embedded…

    General Atomics (San Diego, CA)
    … systems . GA-EMS' expanding portfolio of specialized products and integrated system solutions support critical fleet, space systems and satellites, missile ... digital, analog, RF, and optical is required. + Desirable Experience: Embedded Systems development for complex, high-performance system -of- systems ; embedded … more
    General Atomics (10/29/25)
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  • Senior Platforms Engineer

    Marathon Petroleum Corporation (Denver, CO)
    …and encouraging cross-team collaboration. + Design, implement, and maintain enterprise-grade systems across Windows Server and Linux platforms, ensuring high ... access across all systems . + Perform root cause analysis for complex system issues and lead remediation strategies to prevent recurrence. + Produce and maintain… more
    Marathon Petroleum Corporation (11/23/25)
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  • Computer Systems Engineer

    CAE USA INC (Tampa, FL)
    …contracts + Experience working with multiple types of operating systems . ( Linux , Windows) + Experience writing detailed operating system , and application ... decisions + Recognition, professional development, advancement and having fun! Summary A computer systems engineer in the Computer Systems and Cyber Security… more
    CAE USA INC (11/05/25)
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  • Senior Systems Integration and Test…

    RTX Corporation (Richardson, TX)
    …problems that create a safer, more secure world. We are currently seeking a Senior Systems Integration and Test Engineer to join our SI&T team in Richardson, TX. ... automation tools + Experience with troubleshooting and debugging software-based systems and products + Experience with with Linux...+ Experience with Java, C++, or Python, Experience with Linux operating system , Experience in a Cloud… more
    RTX Corporation (10/22/25)
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  • Information System Security Engineer

    Electrosoft (Belleville, IL)
    Information System Security Engineer Posted: 09/16/2025 Electrosoft Services, Inc. is an award-winning company that provides comprehensive technology-based ... apply and share in the many benefits and opportunities we offer. Information System Security Engineer (Risk & Vulnerability Management) Summary: The Security … more
    Electrosoft (09/17/25)
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