• RF Communication Systems Engineer

    SAIC (El Segundo, CA)
    systems , cryptographic equipment, and Information Assurance (IA) requirements. + ** Model - Based Systems Engineering (MBSE):** Experience with MBSE tools ... **Description** **Job Description:** SAIC is seeking an experienced **Communications Systems Engineer ** with a strong background in RF systems for satellite,… more
    SAIC (12/12/25)
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  • Systems Engineer II - Integration…

    RTX Corporation (Oxnard, CA)
    …perform these functions using a variety of methods and enabling technologies, including Model - Based Systems Engineering (MBSE) and Agile product development. ... Systems Engineering Integration & Test seeks talented Systems Engineers . Our Space & Airborne team...Coordinate engineering tag up and meetings between the Program, System Engineering, and Chief Engineer + Resolve… more
    RTX Corporation (12/05/25)
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  • Staff Software Engineer

    Northrop Grumman (Los Angeles, CA)
    …to define technical strategy to modernize/productionize research code + Experience with model - based system engineering tools (Cameo) + Experience with ... you to join our team as a **Staff Software Engineer ** based out of Woodland Hills, CA....of our Enterprise-wide digital transformation. Through the use of Model - based Engineering, DevSecOps and Agile practices we… more
    Northrop Grumman (01/07/26)
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  • Planning & Optimization Engineer III/Senior…

    Marathon Petroleum Corporation (Los Angeles, CA)
    …and mentors/enables teams on planning & optimization methods, value levers, and model - based thinking to support consistent, repeatable execution, focusing on ... (LP) models, and acts as the transformation liaison to ensure model /process changes are standardized, documented, tested, governed, deployed, and adopted. Partners… more
    Marathon Petroleum Corporation (01/06/26)
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  • Associate Systems Engineer

    Northrop Grumman (Los Angeles, CA)
    …and decomposing requirements. + Experience in system architecture, CONOPs, or model - based system engineering. + Experience in ICD development and ... Systems has an opening for an **Associate Systems Engineer ** to join our team of...eg, Acceptance Test Plans, Acceptance Test Procedures, Assembly Instructions, based on system /subsystem designs Support various technical… more
    Northrop Grumman (11/28/25)
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  • Senior Systems Integration & Test…

    RTX Corporation (Goleta, CA)
    …with security requirements related to government testing + Familiarity with Model - Based Systems Engineering (Cameo Enterprise Architecture), specifically ... system functions seamlessly. **What You Will Do:** The Systems Integration & Test Engineer provides ...performance, and/or the company's performance. This role is a US- based role. If the successful candidate resides in a… more
    RTX Corporation (12/18/25)
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  • Senior Systems Engineer - Electronic…

    RTX Corporation (Goleta, CA)
    …+ Experience developing or interpreting security and cybersecurity requirements relevant to government systems + Model - Based Systems Engineering (MBSE) ... create a safer, more secure world. Raytheon's Advanced Programs is seeking a Senior Systems Engineer specializing in Electronic Warfare (EW) to join our team.… more
    RTX Corporation (12/13/25)
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  • Sr. Safety Systems Engineer

    DoorDash (San Francisco, CA)
    …in functional decomposition and system requirements definition, with familiarity in model - based or structured systems engineering tools. + Hands-on ... We are seeking a highly motivated Senior or Staff System Safety Engineer to join our team....critical part in the development and validation of safety-critical systems for our unmanned delivery platforms. You will lead… more
    DoorDash (01/17/26)
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  • Systems Engineer - Level 2

    Lockheed Martin (Palmdale, CA)
    …dynamic environment exploring state\-of\-the\-art technical solutions that will include Agile and Model Based Systems Engineering \(MBSE\)\. You will have ... **Description:** You will be the Systems Engineer for our Advanced Development...trade studies to determine requirements\. * Working with senior engineers to understand the overall program and engineering execution\.… more
    Lockheed Martin (12/06/25)
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  • Principal Systems Integration & Test…

    RTX Corporation (Goleta, CA)
    …for a security clearance. **Qualifications We Prefer:** + Familiarity with Model - Based Systems Engineering (Cameo Enterprise Architecture), specifically ... system functions seamlessly. **What You Will Do:** The Systems Integration & Test Engineer provides ...performance, and/or the company's performance. This role is a US- based role. If the successful candidate resides in a… more
    RTX Corporation (12/18/25)
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