Mainspring Energy

Powering the new energy landscape

Senior Sales Engineer

Sales EngineerSales EngineerFull TimeRemoteTeam 201-500Since 2010H1B SponsorCompany SiteLinkedIn

Location

California

Posted

3 days ago

Salary

$127.5K - $150K / year

Bachelor Degree7 yrs expEnglish

Job Description

• Develop system architecture, preliminary designs, and cost estimates from concept through execution handoff • Articulate and support sound technical approaches, ensuring appropriate design integration and tradeoff evaluation • Produce complete, accurate, and timely proposal packages across multiple concurrent projects • Build well-supported cost estimates, proactively communicate risks, and incorporate market inputs into pricing assumptions • Support customer meetings, site walks, and solution presentations as the technical subject matter expert • Communicate technical concepts in clear, structured, and solution-oriented formats across customer and internal stakeholders • Collaborate with Engineering, Product, Controls, Commissioning, and Project Management to support technical feasibility and execution alignment • Contribute to peer design reviews to share technical perspective and strengthen overall solution quality

Job Requirements

  • Bachelor’s degree in Electrical/ Mechanical/ Systems/ Energy Engineering
  • 7+ years of experience in sales engineering, applications engineering, front-end engineering development (FEED) or cost estimating within electrical power systems or related industries
  • Experience in distributed energy, solar, batteries, fuel cells, microgrids, or related technologies preferred
  • Familiarity with electrical power systems, three phase inverters, protection relays, and the physics of grid integration
  • Strong understanding of standard electrical drawings such as wiring diagrams, electrical schematics, and one-lines
  • Ownership Mentality: Proactive in identifying risks and comfortable advocating for the resources needed to solve them
  • Ability to travel nationally (~25%)

Benefits

  • This position is remote and eligible for a 25% annual bonus.
  • Along with the base salary, Mainspring offers pre-IPO stock options + benefits.

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