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Overview

Archer is seeking a Staff Design Engineer, Gearbox to lead the design and development of precision gearboxes for our propulsion systems. This role owns mechanical design from concept through production, collaborating across cross-functional teams to deliver reliable, high-performance gearboxes for next-generation mobility solutions.

Responsibilities

Lead gearbox concept development and architecture for powertrain integration.
Create and validate gearbox models and tolerances using GD&T.
Select gears, bearings, shafts, seals, lubrication, and thermal management solutions.
Develop CAD models (SolidWorks/Creo) and generate detailed drawings and specifications.
Perform FEA/CFD analyses (stress, modal, vibration) and evaluate load cases to ensure robustness.
Collaborate with manufacturing and suppliers to ensure design for manufacturability and testability.
Plan and execute bench and system tests; analyze test data and iterate designs accordingly.
Own design documentation, risk assessments, and compliance with relevant standards.

Qualifications

Bachelor’s degree in Mechanical Engineering (or equivalent) with 8+ years of gear design experience; or MS with 6+ years.
Deep experience in gear design, tooth geometry, and gear manufacturing processes (hobbing, shaving, finishing).
Proficiency in CAD tools (SolidWorks/Creo) and FEA tools (ANSYS/Abaqus).
Strong knowledge of GD&T, ISO/AGMA standards, and reliability-oriented design practices.
Excellent problem-solving, communication, and cross-functional collaboration skills.

Nice-to-Have

Experience with electric propulsion, powertrain integration, lubrication, and thermal management.
Familiarity with design for reliability and testing methodologies.

About Archer

Archer is a leader in advanced urban mobility, building innovative propulsion and vehicle systems. This role is based in San Jose and offers the opportunity to shape the future of transportation through cutting-edge gearbox design and integration.

Benefits & Perks

Competitive compensation, equity, comprehensive health/dental/vision coverage, 401(k) with company matching, flexible work arrangements, and opportunities for professional growth.

Archer