Senior Mechanical Subsystem Engineer - Equity, Onsite Long Beach

BY Recruiting; Long Beach (CA); On-site; USD 160,000 - 220,000; Full time

Benefits offered by this job

Equity

Job summary

BY Recruiting is seeking a seasoned mechanical engineer to own a complete subsystem—from concept to production—within a multi-disciplinary team in Long Beach, CA. You will design with NX, run FEA/CFD analyses, and quickly iterate between design, analysis, and testing on real hardware.

Applicants should have 5+ years in mechanical engineering, a strong background in aerospace/EV/robotics-like products, and the ability to work on-site five days a week. Equity compensation may be available.

Qualifications

• 5+ years of experience in mechanical engineering, from concept through production.
• Deep expertise in hull and hydrodynamics, structures, mechanisms, battery packaging, or propulsion.
• Individually architected and delivered a full mechanical subsystem from blank sheet to production.
• Background in aerospace, automotive EV, UAVs, robotics, or similar tightly integrated electromechanical products.
• Experience designing for harsh or sealed environments, sealing, corrosion, qualification testing a plus.
• Expert level CAD proficiency, NX ideal, and ability to run FEA, CFD, and hand calculations.
• Design for manufacturing experience, collaborating with machine shops and fabrication partners.
• Self starting, able to reach an 80 percent solution quickly.
• BS or higher in Mechanical Engineering or closely related field.

Responsibilities

• Own one of five mechanical subsystems through its entire lifecycle.
• Design in CAD (NX preferred), perform FEA and CFD, and iterate between design, analysis, and test.
• Prototype, assemble, and validate hardware on the bench and in the field.
• Integrate subsystem with electrical, firmware, and software counterparts, managing cross-disciplinary interfaces.
• Collaborate with manufacturing partners and suppliers to drive mass production readiness.

Skills

Mechanical engineering

NX CAD

FEA

CFD

Design for manufacturing

Self-starter

Electromechanical products

Education

BS in Mechanical Engineering

Tools

NX

Machine shops collaboration

Job description

BY Recruiting is seeking a seasoned mechanical engineer to own a complete subsystem—from concept to production—within a multi-disciplinary team in Long Beach, CA. You will design with NX, run FEA/CFD analyses, and quickly iterate between design, analysis, and testing on real hardware.

Applicants should have 5+ years in mechanical engineering, a strong background in aerospace/EV/robotics-like products, and the ability to work on-site five days a week. Equity compensation may be available.