Senior / Staff Mechanical Engineer, Product Integration jobs in United States
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Heron Power · 21 hours ago

Senior / Staff Mechanical Engineer, Product Integration

positionScotts Valley, CA
timeFull-time
remoteOnsite
senioritySenior Level, Lead/Staff
money$120K/yr - $220K/yr
date5+ years exp

Heron Power is a startup company building cutting-edge power electronics for the 21st-century grid. As a Mechanical Engineer, Product Integration, you will be responsible for integrating mechanical, electrical, and thermal subsystems into complete, production-ready power converter products, focusing on packaging and collaborating with various teams to ensure manufacturability and serviceability.

Electrical DistributionEnergyIndustrial Engineering
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H1B Sponsor Likelynote

Responsibilities

Own mechanical system integration and packaging for medium voltage power converters, ensuring compatibility across electrical, thermal, structural, and manufacturing requirements
Define and manage mechanical and packaging interfaces between subsystems, including enclosures, power electronics assemblies, busbars, cable routing, cooling systems, insulation, fasteners, and assembly hardware
Develop and evaluate product manufacturing trade studies, balancing performance, cost, lead time, reliability, serviceability, and scalability using first principles and engineering judgment
Make informed design decisions that consider manufacturing processes, assembly sequence, tolerance stack-ups, supply chain constraints, and cost targets
Identify and resolve integration and packaging risks related to tolerances, grounding, creepage/clearance, sealing, thermal expansion, shock/vibration, and assembly accessibility
Create and maintain 3D system layouts, packaging studies, interface definitions, and 2D drawings
Support prototype builds, system bring-up, and validation testing through hands-on involvement
Collaborate closely with electrical, manufacturing, test, reliability, and supply chain teams, as well as external partners and suppliers
Support transition from prototype to high-volume production, including DFM/DFA reviews and factory readiness

Qualification

Mechanical system integration3D CADElectromechanical productsElectrical systems knowledgeThermal systems knowledgeHigh-volume manufacturingCommunication skillsProblem-solving skillsAttention to detailTeam collaboration

Required

5+ years of full-time industry experience integrating complex electromechanical products
Bachelor's degree in mechanical engineering, mechatronics, or similar
Strong experience working with 3D CAD (bonus for CATIA V6/3DX)
Strong engineering fundamentals, including a working understanding of electrical and thermal systems
Experience defining and managing interfaces between mechanical and electrical subsystems
Experience supporting prototype builds and resolving integration issues hands-on
Familiarity with high-volume manufacturing considerations and assembly processes
Excellent communication and interpersonal skills
Ability to work independently and as part of a team
Strong problem-solving skills and attention to detail

Preferred

Experience with GD&T and tolerance analysis
Experience with reliability and validation testing, as well as DFMEAs
Experience with creepage/clearance, grounding, insulation systems, and safety requirements
Experience with thermal systems, including air or liquid cooling integration
Experience with PCBAs, connectors, fuses, and other electronic components
Experience with FEA, CFD, multi-physics modeling, or associated software (Ansys, MATLAB, Python, Simulink, StarCCM, etc.)
Experience with product lifecycle management (PLM) and controlled release processes
Experience with medium voltage (34.5kV) or grid-related products, such as converters, switchgear, circuit breakers, insulation, and shielding

Benefits

Competitive compensation (salary and equity)
Benefits

Company

Heron Power

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Heron Power is an energy technology startup that focuses on developing power electronics for the modern electrical grid.
dateFounded in 2024
location
Scotts Valley, California, USA
people-size51-200 employees
web-link
https://www.heronpower.com/

H1B Sponsorship

Heron Power has a track record of offering H1B sponsorships. Please note that this does not guarantee sponsorship for this specific role. Below presents additional info for your reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (6)

Funding

Current Stage
Growth Stage
Total Funding
$38M
Key Investors
Capricorn Investment Group
2025-05-29Series A· $38M

Leadership Team

C
Chris Tilton
Director of Mechanical Engineering
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Recent News

Heron Power
Heron Power Reinvents the Power Foundation for Gigascale AI
2025-10-13
PR Newswire
Secretary Burgum Supports Energy Freedom With ACC at Stanford University
2025-10-11
Company data provided by crunchbase