• Systems Engineer (Level 4) - RF…

    Lockheed Martin (King Of Prussia, PA)
    … architectures and interfaces, ensuring alignment across subsystems\. \- Perform systems analysis and design, requirements definition, and system modeling\. ... innovator and builder\. Our amazing people are on a mission to make a difference in the world and...engineering or technical discipline\. \- Prior experience in RF systems engineering and/or system architecture roles\. \-… more
    Lockheed Martin (01/07/26)
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  • Application Support Engineer (Onsite)

    BAE Systems (Arnold, MO)
    **Job Description** BAE Systems is currently seeking an Application Support Engineer to join our integrated Operations & Sustainment (O&S) team located in our ... Arnold MS site. This role will provide critical 24x7 mission support to our customer and will interface with...clearance + Have previous experience with LINUX based operating systems + Previous System Administrator experience +… more
    BAE Systems (12/03/25)
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  • Specialist, Network Systems Engineer

    L3Harris (Melbourne, FL)
    …and cyber domains in the interest of national security. Job Title: Specialist, Network Systems Engineer Job Code: 32320 Job Location: Melbourne, FL Job Schedule: ... are unified in a shared dedication to our customers' mission and quest for professional growth. L3Harris provides an...candidates Job Description: L3Harris is seeking an experienced Network Systems Engineer to join our FAA Telecommunications… more
    L3Harris (12/20/25)
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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 ... Aerospace** Collins Aerospace is looking for a talented **Senior Systems Engineer ** **with an active TS/SCI clearance**...the world, and even beyond? At Collins Aerospace, our Mission Systems team helps civilian, military and… more
    RTX Corporation (12/03/25)
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  • Systems Software Engineer

    SMX (Honolulu, HI)
    …(https://www.smxtech.com/careers/) Honolulu, HI SMX is seeking a Systems Software Engineer to support USINDOPACOM J6 system software deployment and ... with hands-on technical expertise with a good understanding of technical system software engineering concepts. You have demonstrated experience in writing… more
    SMX (12/18/25)
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  • Senior Systems Engineer

    GovCIO (Hampton, VA)
    **Overview** GovCIO is currently hiring a Systems Engineer for our Zero Trust integration effort with the US Air Force. This position will be located in Hampton, ... VA and will be a full-time on-site position. **Responsibilities** The Systems Engineer 's role is designing, managing, and optimizing complex enterprise … more
    GovCIO (11/22/25)
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  • Sr. HPC Systems Engineer

    SpaceX (Hawthorne, CA)
    Sr. HPC Systems Engineer Hawthorne, CA Apply SpaceX was founded under the belief that a future where humanity is out exploring the stars is fundamentally more ... human life on Mars. SR. HIGH PERFORMANCE COMPUTING (HPC) SYSTEMS ENGINEER SpaceX is looking for an...configuration management software (Puppet, Ansible). + Comfortable working with mission critical and sensitive systems , with a… more
    SpaceX (01/16/26)
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  • Senior Principal Systems Engineer…

    RTX Corporation (El Segundo, CA)
    …the demands of a rapidly evolving global market. We are seeking a **Senior Principal Systems Engineer ** to work onsite in El Segundo, CA or Fullerton, CA. **A ... Architect, design, develop, integrate, and test cryptographic modules and system . + Create system level requirements, architectures,...the world, and even beyond? At Collins Aerospace, our Mission Systems team helps civilian, military and… more
    RTX Corporation (01/16/26)
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  • Senior Systems Engineer / Integrator…

    Parsons Corporation (Washington, DC)
    …and interoperability with Joint Mission Assurance systems , ie Mission Assurance Risk Management System (MARMS) + Sustainment and Continuous Development ... Description:** Parsons is looking for an amazingly talented **Senior Systems Engineer /Integrator (Palantir - Foundry)** to join... systems and Dept of AF Data Fabric systems to ensure USAF MA Enterprise data system… more
    Parsons Corporation (01/08/26)
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  • Systems Engineer , Level 2

    Lockheed Martin (Colorado Springs, CO)
    …procedures, and protocols * Support the integration, verification, and validation of systems and subsystems * Develop and maintain system architecture, design, ... cutting edge functionality for our end users\. As an engineer on an Agile Scrum Team, you will have...rapidly develop and deploy solutions for a complex space system following core engineering principles, ultimately enabling the delivery… more
    Lockheed Martin (12/10/25)
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