Senior/Staff Mechanical Engineer, Industrial Enclosures
Confirmed on the employer's own hiring board on Oct 29, 2026. First seen by Alion on Aug 6, 2026. Heron Power scores A on the Alion truth index.
What to Expect
Heron Power is a startup company building cutting-edge power electronics for the 21st-century grid. We aim to debottleneck the growth of electricity generation and consumption with scalable, innovative, and less costly hardware solutions, accelerating the electrification of everything.
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.
We understand that no one individual knows everything. We will all learn a lot together and from each other. We strive to build a collaborative, enriching environment conducive to personal, technical, and career growth. You can expect to work in a dynamic and collaborative environment, driven by first principles engineering, solving difficult problems.
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
If you are passionate about technology and enjoy working in a fast-paced environment, we would love to hear from you. Join us in accelerating the electrification of everything at Heron Power.
Heron Power provides competitive compensation (salary and equity) and benefits. The salary for this role ranges from $120,000 to $190,000 per year.