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  • Actuator Test Engineer

    $113,000-$155,000 Full Time

    Anduril Industries is a defense technology company with a mission to transform U.S. and allied military capabilities with advanced technology. By bringing the expertise, technology,...

  • Mechanisms Design Engineer

    $70,100-$139,840 Full Time

    Job ID: 728751BR Date posted: May. 19, 2026 Description:Space is a critical domain, connecting our technologies, our security and our humanity. While others view space...

  • Systems Test Engineer

    Salary not listed Full Time

    We are looking for a Systems Test Engineer to own the test requirements, automated test station development, integration, validation and performance characterization. In this role,...

  • Senior Simulation Software Engineer, GNC

    Salary not listed Full Time

    We're looking for a GNC Simulation Software Engineer to design, develop, and maintain high-fidelity simulation software supporting missile guidance, navigation, and control (GNC) development. In...

  • Senior Mechanisms Engineer (TVC Actuation)

    Salary not listed Full Time

    We are seeking a Senior Mechanisms Engineer to design and deliver thrust vector control (TVC) actuation systems for Castelion's long-range hypersonic strike vehicles. This role...

  • Senior Mechanisms Engineer

    Salary not listed Full Time

    We are seeking a Senior Mechanisms Engineer to design and deliver high-performance mechanical actuation systems for Castelion's long-range hypersonic strike vehicles. This role is critical...

  • Senior Mechanical Design Engineer

    Salary not listed Full Time

    Castelion is seeking a high output Senior Mechanical Design Engineer with a full stack, Responsible Engineer mindset and experience shipping flight hardware. This person will...

  • Senior Manufacturing Engineer, Radar

    Salary not listed Full Time

    We are seeking a Senior Manufacturing Engineer with deep expertise in the high-reliability assembly and integration of avionics and electromechanical systems for hypersonic missile vehicles....

  • Senior Manufacturing Engineer, Radar

    Salary not listed Full Time

    We are seeking a Senior Manufacturing Engineer with deep expertise in the high-reliability assembly and integration of avionics and electromechanical systems for hypersonic missile vehicles....

  • Salary not listed Full Time

    As a GNC Engineer at Castelion, you will be at the forefront of developing and refining the control systems that guide and control our advanced...

  • Salary not listed Full Time

    We are seeking a Senior GNC Engineer to develop guidance, navigation, and control solutions for Castelion's long-range hypersonic strike vehicles. This role is critical to...

  • Senior Control Electronics Engineer

    Salary not listed Full Time

    We are seeking a Senior Control Electronics Engineer to design and deliver real-time electronic control systems for Castelion's long-range hypersonic strike vehicles. This role is...

  • Senior Avionics Systems Integration Engineer

    Salary not listed Full Time

    Join Castelion and play a pivotal role in advancing the development of next-generation hypersonic missile systems. As a Senior Avionics Systems Integration Engineer, you'll be...

  • Salary not listed Full Time

    Castelion is seeking a hands-on, high-agency Mechanical Engineer excited to take ownership of real flight hardware and grow alongside a fast-moving team. You will work...

  • Lead Systems Integration & Test Engineer (Avionics)

    Salary not listed Full Time

    We are looking for a Lead Systems Integration & Test Engineer to architect and execute the full suite of hardware test capabilities needed to move...

  • Lead Avionics Engineer – Flight Termination System

    Salary not listed Full Time

    As the Lead Avionics Engineer specializing in Flight Termination Systems (FTS), you will be responsible for the design, development, testing, and qualification of systems that...

  • Embedded Software Engineer Intern – Summer 2026 (Avionics)

    Salary not listed Part Time

    Castelion is seeking motivated and talented Embedded Software Engineering interns for Summer 2026. You'll help create the software that drives and simulates our missile systems,...

  • D474 Systems Engineer

    Salary not listed Full Time

    Responsibilities for this Position D474 Systems EngineerUS-CT-GrotonJob ID: 2026-18353Type: Full-Time# of Openings: 7Category: EngineeringEB Groton ShipyardOverviewOverhaul and Repair Engineering consists of a diverse group of...

  • Senior Electro-Mechanical Test Engineer

    $146,000-$170,000 Full Time

    Anduril Industries is a defense technology company with a mission to transform U.S. and allied military capabilities with advanced technology. By bringing the expertise, technology,...

  • Electro-Mechanical Test Engineer

    $129,000-$150,000 Full Time

    Anduril Industries is a defense technology company with a mission to transform U.S. and allied military capabilities with advanced technology. By bringing the expertise, technology,...