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Closures System Engineer

Job in Long Beach, Los Angeles County, California, 90899, USA
Listing for: Alten Technology USA
Full Time position
Listed on 2026-07-25
Job specializations:
  • Engineering
    Mechanical Engineer
Salary/Wage Range or Industry Benchmark: 120000 - 140000 USD Yearly USD 120000.00 140000.00 YEAR
Job Description & How to Apply Below

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.

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.

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.

The Closures Systems Engineer will be responsible for the design, development, and validation of vehicle closure systems, such as side doors, hood, fender, liftgate, tailgate, etc. This role focuses on the critical intersection of sheet metal structures and mechanical hardware. You will ensure that closure systems are engineered for structural integrity and manufacturing feasibility while seamlessly integrating hardware such as latches, hinges, and seals.

You will support the product from early concept through prototype testing and final production launch, meet all functional, safety, and aesthetic requirements.

What you’ll do
  • Lead sub‑system mechanical development and integration of closure systems, including sheet metal, door latches, hinges, hood/tailgate hardware, struts, and exterior handles.
  • Design and develop closure inner and outer panels, reinforcements, and architectural interfaces using CAD (3DX/CATIA).
  • Package and integrate moving mechanical components including hinges, latches, checks, and seals, ensuring proper kinematics and clearance.
  • Define and execute Design Verification Plans (DVP&R). Coordinate physical testing for durability, strength, and environmental performance, and correlate results with CAE simulations.
  • Work closely with Studio Design to ensure ‘Class A’ surface feasibility while maintaining engineering requirements for structural stiffness and water sealing.
  • Collaborate with manufacturing teams to ensure sheet metal designs are optimized for stamping, hemming, and assembly (welding/bonding).
  • Manage supplier technical delivery to ensure hardware components meet functional, weight, and cost targets.
  • Troubleshoot and resolve technical issues during the development, prototype build, and vehicle launch phases.
  • Own the CAD, BOM, and GD&T documentation for assigned closure sub-systems.
You’ll have

Bachelor’s or equivalent combination of relevant education and experience.

  • 3+ years of experience in production vehicle development and launch.
  • 3+ years of experience utilizing CAD (3DX or CATIA preferred) for automotive body or closure systems.
  • Demonstrated experience in the design and release of sheet metal components or mechanical hardware
Even better, you may have
  • Closures Expertise:
    Strong understanding of closure‑specific requirements, including hemming, sealing systems, and door‑retention kinematics.
  • Expert Mechanical Fundamentals:
    Deep understanding of mechanism kinematics, linkages, and electromechanical integration (e.g., e‑latches and powered closures).
  • Materials & Manufacturing:
    Strong knowledge of sheet metal stamping, casting, and materials science to facilitate seamless integration of hardware into the vehicle body.
  • CAE Literacy:
    Ability to leverage CAE tools to drive design decisions regarding mechanism stiffness, timing, and structural integrity.
  • Regulatory Knowledge:
    Familiarity with global safety standards and FMVSS requirements related to door retention and closure systems.
  • Validation Knowledge:
    Experience with DVP&R, including cycle testing, slam testing, and environmental soak validation.
  • Craftsmanship:
    Strong understanding of GD&T and how mechanism tolerances impact vehicle‑level gaps, flushes, and user perceived quality.
  • Hands‑on Approach:
    Experience in physical prototyping and a ‘boots‑on‑the‑ground’ mentality during production build events.

Salary…

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