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Sr. Mechanical Engineer

ALTEN Technology USA
Moorpark, USAfull_timePosted 6 Jul 2026

About the role

<div class="content-intro"><p>We’re ALTEN Technology USA, an engineering company helping clients bring groundbreaking ideas to life—from advancing space exploration and life-saving medical devices to building autonomous electric vehicles. With 3,000+ experts across North America, we partner with leading companies in aerospace, medical devices, robotics, automotive, commercial vehicles, EVs, rail, and more.</p> <p>As part of the global ALTEN Group—57,000+ engineers in 30 countries—we deliver across the entire product development cycle, from consulting to full project outsourcing.</p> <p>When you join ALTEN Technology USA, you’ll collaborate on some of the world’s toughest engineering challenges, supported by mentorship, career growth opportunities, and comprehensive benefits. We take pride in fostering a culture where employees feel valued, supported, and inspired to grow.</p></div><p>The Sr. Mechanical Engineer applies engineering techniques to design, fabricate, analyze, and test composite structures and mechanically functioning equipment for high-altitude aerospace applications. Leads and supports the mechanical design, testing, and production of composite airframe structures, housings, and enclosures for unmanned aerospace systems. Manages mid-size development projects outsourced to sub-contractors (development of a system, equipment or components).</p> <p><u>Position Responsibilities</u></p> <ul> <li>Leads or supports structural, dynamic, and thermal analysis for composite structures and electronics enclosures</li> <li>Leads the design and development of composite components from concept through production, including layup schedules, tooling design, and manufacturing process definition</li> <li>Develops composite structural designs using fiber-reinforced polymers (CFRP, GFRP) and hybrid material systems</li> <li>Performs stress and fatigue analysis specific to composite materials and bonded joints</li> <li>Develops mechanical drawings and specifies dimensional tolerances with an emphasis on composite fabrication and assembly</li> <li>Develops assembly instructions, layup procedures, cure cycle documentation, and test procedures</li> <li>Develops test plans and test procedures to verify structural designs against environmental and load requirements</li> <li>Works on complex issues where analysis of situations or data requires in-depth knowledge of composite behavior and failure mechanisms</li> <li>Executes team assignments effectively following the given schedule, milestone, and available resources. May coordinate activities of other engineering and manufacturing personnel (Team Lead)</li> <li>Other duties as assigned</li> </ul> <p><u>Basic Qualifications (Required Skills & Experience)</u></p&

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Company

ALTEN Technology USA

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