Senior/Staff Mechanical Engineer, Industrial Enclosures

What to Expect

Our first goal is to build better converters (inverters & rectifiers) to connect large-scale renewables, storage, and loads to the grid. Heron’s leadership team is made up of seasoned veterans who have designed and shipped gigawatts of power conversion products over the past decade.

Job Overview

As the Industrial Enclosures Mechanical Engineer, you will be responsible for designing and delivering high-volume shipping-container-sized enclosures for power converters as part of a small, multidisciplinary engineering team. You will design a wide range of parts and assemblies using a first principles design approach. Your role will involve performing a variety of tasks, including CAD, analysis, prototyping, testing, and hands-on work.

You will collaborate closely with mechanical, electrical, test, and manufacturing engineers, as well as external suppliers. You will own your designs from concept through high-volume production.

How You Will Contribute

• Design mass-manufacturable parts and assemblies for large industrial enclosures, structural plastics, electrical insulators, seals, welded joints, riveted joints, bolted joints, and adhesive joints
• Own parts and assemblies from initial concept to high volume production
• Design with a first principles approach, optimizing parts through analysis (e.g. structural, tolerance)
• Create 3D designs and 2D drawings using CATIA V6/3DX
• Perform hands-on work such as prototyping and testing
• Collaborate with different engineering disciplines, including mechanical, electrical, manufacturing, and reliability teams, as well as external partners and suppliers

What You Will Bring

We have a short list of must-have requirements. We prioritize a strong grip on first principles, hands-on skills, and a sense of initiative. Domain-specific knowledge and experience will help determine the career level for each hire.

Must-Have Requirements

• Bachelor's degree in mechanical engineering, mechatronics, or similar
• 5+ years of full-time industry experience designing outdoor-rated industrial enclosures for electromechanical parts or assemblies
• 5+ years of full-time industry experience working with 3D CAD (bonus if there is experience with CATIA V6/3DX)
• Strong engineering fundamentals including a basic understanding of electronics
• Experience with high volume manufacturing and processes such as sheet metal bending, stamping, injection molding, diecasting, extruding, fastening, riveting, welding, and dispensing
• Experience with ingress ratings and seals
• Excellent communication and interpersonal skills
• Ability to work independently and as part of a team
• Strong problem-solving skills and attention to detail

Nice-to-Haves

• Experience with paintings and coatings
• Experience with composites
• 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 GD&T and tolerance analysis
• Experience with reliability and validation testing, as well as DFMEAs
• 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

Heron Power provides competitive compensation (salary and equity) and benefits. The salary for this role ranges from $120,000 to $190,000 per year.