Junior ESME Mechanical Design Engineer

Job Summary

GM Performance Power Units (GM PPU) is seeking a Jr. ESME Mechanical Design Engineer with interest in Formula 1 to join our innovative engineering team in Concord, NC. This entry-level role supports the mechanical design, packaging, and integration of the Energy Store (ES) Main Enclosure (ESME) system for F1 power units. The engineer will assist in developing compact, lightweight, high-reliability mechanical solutions that meet stringent FIA regulations and application requirements for thermal management, vibration resistance, crash protection, and reliable energy storage.

Key Responsibilities

• Support mechanical design of ESME housing, cell retention, thermal interfaces, mounts, and crash structures under senior guidance.
• Create 3D CAD models and assemblies using NX or equivalent, adhering to F1 packaging and mass constraints.
• Aid in structural FEA for static, dynamic, and thermal loads using ANSYS tools.
• Collaborate with battery, electronics, thermal, and integration teams to aid ESME optimization.
• Help with prototype build, assembly, and testing (dyno, vibration, thermal cycling).
• Contribute to DFMs with suppliers for performance, manufacturability, and compliance.
• Document designs, analyses, and BOMs for reviews.

Required Qualifications

• Bachelor's degree in Mechanical Engineering or related field.
• 0-2 years of mechanical design experience; internship or project experience in motorsport, hybrid systems, or high-performance preferred.
• Proficiency in 3D CAD (NX, SolidWorks, or Catia) for assemblies.
• Basic knowledge of FEA, vibration, and thermal analysis for packaging.
• Understanding of materials (composites, alloys) and processes (additive, machining).
• Team player with good communication skills.

Preferred Qualifications

• Exposure to F1 ESME, battery packs, or power units.
• Awareness of F1 regulations and FIA processes.
• Familiarity with thermal materials and cooling.
• Basic GD&T, tolerance analysis.
• Interest in composites and PLM systems.

Personal Attributes

• Eager learner delivering under timelines.
• Problem-solver balancing trade-offs.
• Strong communicator and collaborator.
• Detail-oriented with improvement mindset.
• Passionate about F1 technology.

Pay

Competitive salary commensurate with experience.

Schedule

Full-time, Monday through Friday.

Benefits

Includes access to bonus scheme, private healthcare, 401(k) plan including company match, employer-paid life insurance and disability coverage, 32 days annual leave (including holidays), free financial advisor access, Employee Assistance Programs (EAP), subsidized on-site dining, on-site gym, discounted GM vehicle purchase/lease program, and free on-site EV charging for personal GM vehicles.

Company Culture

We believe in rewarding innovation and powering potential. As part of our team, you’ll benefit from a competitive and comprehensive package designed to support your performance, well-being, and future, helping you thrive at every level.

Equal Opportunity Employer

Minorities, women, veterans, and individuals with disabilities are encouraged to apply. For more information regarding the EEOC, please visit https://www.eeoc.gov/employers/upload/poster_screen_reader_optimized.pdf.

Application Instructions

Only direct hires need apply to or inquire about job postings at GM Performance Power Units. We are not accepting calls, resumes or applications from recruiting firms at this time.