Archer · 7 hours ago
Senior Mechanical Design Engineer, Motor
San Jose, California, United States
Full-time
Onsite
Senior Level
$144K/yr - $190K/yr
7+ years expArcher is an aerospace company based in San Jose, California, building an all-electric vertical takeoff and landing aircraft. As a Senior Mechanical Design Engineer on the Electric Propulsion Team, you'll solve complex challenges impacting the performance and safety of Archer's electric aviation technology by designing and validating high-performance electric motors.
AerospaceAir TransportationElectric VehicleManufacturing
No H1B
Responsibilities
Lead the detailed mechanical design of stator assemblies, ensuring structural integrity and thermal performance requirements are met
Develop comprehensive insulation systems that meet durability requirements for high voltage aviation applications
Design lightweight, robust rotor assemblies, managing high centrifugal forces and dynamic loads
Create and review CAD models, technical drawings, and specifications
Collaborate with the CAE team to perform Finite Element Analysis (FEA) to verify strength and fatigue requirements are met
Participate in development testing to ensure thermal predictions and durability requirements are met
Lead or participate in triaging and resolving critical issues discovered during the design/development cycle
Collaborate closely with the Electromagnetic team to translate their modeled designs into functioning, manufacturable parts
Partner with the Thermal team to support the development and validation of accurate thermal models
Coordinate with the Electric Propulsion design group to drive the mechanical integration of stator and rotor components into the main engine assembly
Partner with Manufacturing Engineering to implement DFM (Design for Manufacturing) feedback and ensure designs can be produced at scale
Work with Quality and Supply Chain teams to ensure components meet rigorous aviation standards
Qualification
Required
Bachelor's or Master's Degree in Mechanical Engineering, Aerospace Engineering, or related field
Minimum of 7+ years of experience in the mechanical design of electric machines (motors/generators)
Deep understanding of electric motor construction, including lamination stacks, winding techniques, magnet retention, and insulation materials
Proficiency in 3D CAD modeling (NX preferred) and creation of detailed 2D drawings with GD&T
Strong knowledge of materials and manufacturing processes relevant to electric motors (e.g., VPI, potting, shrink fits, laser welding)
Experience with thermal management and structural analysis of rotating machinery
Familiarity with the physics of electric motor operation, including performance determinants and losses
Proven ability to organize and lead cross-functional technical initiatives
Excellent presentation and communication skills to influence decision-making
Capacity to translate complex technical concepts for diverse audiences
Availability for domestic travel as needed
Demonstrated commitment to safety and quality in engineering practices
Preferred
Aerospace development and certification experience (FAA/EASA)
Experience with high-speed rotor dynamics and balancing
Familiarity with FEA software packages (ANSYS, NASTRAN) for structural and thermal analysis
Self-motivated with exceptional attention to detail and ability to manage multiple priorities simultaneously
Company
Archer
Archer is an aerospace company that developed an electric vertical takeoff and landing aircraft tailored for urban air mobility systems.
1001-5000 employees
Funding
Current Stage
Public CompanyTotal Funding
$3.48BKey Investors
BlackRockStellantis
2025-11-06Post Ipo Equity· $650M
2025-06-12Post Ipo Equity· $850M
2025-02-11Post Ipo Equity· $300M
Leadership Team
Adam Goldstein
Founder and CEO
Tom Muniz
Chief Technology Officer
Recent News
2026-01-19
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2026-01-16
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