Senior Electrical Engineer - Electrical Integration Engineer - Power Conversion System (PCS) Skid
TLDR
Translate concepts into mass-manufacturable modular power skids, leading cross-functional hardware integration and partner collaboration to scale production.
- Take full engineering ownership of Mainspring's next-generation modular power integration skids, actively translating high-level system architectures into fully commercialized, production-ready assets by driving the design from initial concept through validation and final manufacturing release
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Drill down into the detailed engineering design of the skid systems, making critical technical decisions regarding hardware selection, spatial layout, thermal management, environmental protection, manufacturability, and field serviceability
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Partner actively with internal electrical engineering, mechanical engineering, project delivery, operations, software controls, and supply chain teams to extract, synthesize, and freeze comprehensive system requirements
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Direct and manage third-party design firms and external manufacturers, serving as the primary technical point of contact to ensure engineering and manufacturing outputs align with technical specifications and quality standards
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Drive the scalability and production readiness of larger skid configurations alongside manufacturing suppliers, ensuring the architectural design leverages standardized hardware, reduces site-level installation labor, and is optimized for high-volume replication
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Drive the complete integration of standard Balance of System components and author comprehensive product documentation, including detailed installation manuals, factory acceptance testing procedures, and technical specifications
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You should have...
Bachelor's or Master's degree in Electrical Engineering or a related field
5+ [Senior] or 8+ [Staff] years of direct experience productizing complex, multi-disciplinary industrial systems
Deep familiarity with industrial skid components and their integration, including but not limited to central inverters, medium/low-voltage transformers, switchgear, Balance of System (BoS) components, control panels, high-power cabling, and structural frames.
Demonstrated experience driving the engineering lifecycle of modular hardware systems, including a strong grasp of design-to-cost principles, supplier capacity scaling, field reliability, and configuration control
Strong cross-functional leadership skills with a track record of translating diverse technical requirements from electrical, mechanical, and operations teams into a cohesive, manufacturing-ready system design
Demonstrated success directing 3rd-party design, engineering, or Contract Manufacturing (CM) partners from initial NPI (New Product Introduction) phases through to sustained volume production
- Familiarity with industrial networking protocols, SCADA integration, and field instrumentation telemetry hub design
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- Direct experience designing or certifying industrial control systems to UL 508 or UL 508A compliance standards
Does your experience not meet all of our posted requirements? Studies have shown that some people are less likely to apply to positions unless they meet every listed requirement. At Mainspring, we are committed to building a diverse, inclusive, flexible, and collaborative environment, so if you want to help us transition the world to clean and affordable electricity, and don’t meet all posted requirements for a particular role, we’d still love to hear from you. Mainspring can sometimes be flexible enough to shift responsibilities for the right person, or otherwise identify open or upcoming roles that may better fit your professional background.
In more traditional words, Mainspring Energy, Inc is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, or protected veteran status and will not be discriminated against on the basis of disability.
This compensation and benefits information is based on Mainspring Energy's estimate as of the date of publication and may be modified in the future. We generally do not negotiate on salary once we have made an offer. The level of pay within the range will depend on a variety of job-related factors that may include location, relevant prior experience and/or education, or particular skills and expertise. New hires joining the company tend to be paid within the starting base pay range noted above, with opportunities to increase pay over time based on development of additional skills, competencies, and company-specific knowledge.
Benefits
Benefits
Stock Options
pre-IPO stock options
Mainspring Energy is pioneering a new category of power generation with its Linear Generator, delivering flexible, onsite power solutions that cater to the needs of commercial, industrial, and utility customers. By offering reliable and clean energy for applications like EV charging and data centers, Mainspring positions itself as a key player in the transition to a net-zero carbon grid, standing out with its fuel flexibility and near-zero emissions technology.
- Founded
- Founded 2010
- Employees
- 201-500 employees
- Industry
- renewables & environment
- Funding stage
- Series C+
- Total raised
- $810M raised