NextGenEnergyJobsRenewable Energy Jobs
CompaniesCitiesIndustries

NextGenEnergyJobs

The #1 platform for renewable energy careers. Join thousands of professionals who've found their dream jobs in renewable energy, sustainability, and renewable tech.

0+Newsletter subscribers
25K+Jobs posted
100+Companies

Sustainability Partners

Sustainability Software DirectoryRefurbished Tech Guide

Find Jobs

  • All Jobs
  • By Location
  • By State
  • International
  • By Industry
  • Top Companies
  • Job Titles

Job Types

  • Remote Jobs
  • Hybrid Jobs
  • Full-time
  • Part-time
  • Contract
  • Internships
  • Visa Sponsored

Experience

  • Entry Level
  • Mid Level
  • Senior Level
  • Executive
  • Remote Internships

Resources

  • Career Advice Hub
  • Top 10 Jobs
  • Solar Sales Salary
  • Become Solar Engineer
  • Salary Insights
  • CV Analyzer
  • Post a Job

Popular Job Locations

San Francisco
245 jobs
Boston
189 jobs
Denver
167 jobs
Austin
143 jobs
New York
298 jobs
Chicago
132 jobs
Seattle
201 jobs
Portland
98 jobs
Los Angeles
176 jobs
San Diego
87 jobs
Washington DC
203 jobs
Atlanta
112 jobs

Hot Remote Specializations

Project ManagerSolar SalesCustomer SuccessData EntryAll Data Entry
© 2026 NextGenEnergyJobs. All rights reserved.
Privacy PolicyTerms of ServiceAbout UsContact
  1. Home
  2. Jobs
  3. Sr. Mechanical Design Engineer
Diamond Foundry logo

Sr. Mechanical Design Engineer

Diamond Foundry
Bay Area, California
Full Time
Posted December 11, 2025
$125k - $165k
Power Generation
~55 people viewed this recently
Apply Now

Application opens on company website

Job Description

Diamond Foundry is looking for a highly experienced and innovative mechanical design engineer who can lead a number of high-visibility R&D projects within the company’s Reactor Development Group.

Key Responsibilities

• Collaborate with reactor team members and other teams in the company on new reactor systems, assemblies and parts. • Oversee the manufacturing of machined components and guide designs from R&D to production. Perform trades on performance vs. cost to ground design decisions. • Design and develop new reactor systems and components, applying expertise in machine design and mechanics, kinematics, thermals, and fluids to the design. • Manage the prototyping, documentation, and manufacturing process of reactor designs, including preparing drawings and working with machine shops and vendors to fabricate new hardware • Troubleshoot issues on existing reactor designs, working with other engineers to implement design changes that improve productivity and yield of our reactors

Requirements

• A degree in mechanical, aerospace, or a similar engineering discipline is required. Plus, 2 to 7 years of professional experience in mechanical design. • Prior experience with vacuum system design as found in semiconductor, aerospace, or other manufacturing industries is desired. • Understanding and experience with various manufacturing methods with common industrial machine tools. High proficiency in CAD (SolidWorks) • An understanding of electromechanical components and experience with PLC systems and industrial controls is desirable. A solid foundation in thermal or fluid modeling is desirable • An optimistic, creative, and curious mindset with a strong desire to be hands-on with their hardware designs

Ready to Apply?

Join Diamond Foundry and make an impact in renewable energy

Apply Now

Stay Updated on Sustainability Jobs

Get the latest renewable energy jobs and career tips delivered to your inbox.

Job Alerts

Get notified about new sustainability jobs

More at Diamond Foundry

Operario/a de Limpieza Industrial

Trujillo$26k

Quality Engineer

Trujillo$43k

Técnico/a de Mantenimiento de Instalaciones y Equipos

Trujillo$32k

More jobs at Diamond Foundry

Diamond Foundry logo

Operario/a de Limpieza Industrial

Diamond Foundry
NEW
TrujilloTrujillo, Spain
Full Time
1h
$23k-26k
Diamond Foundry logo

Quality Engineer

Diamond Foundry
NEW
TrujilloTrujillo, Spain
Full Time
1h
$38k-43k
Diamond Foundry logo

Técnico/a de Mantenimiento de Instalaciones y Equipos

Diamond Foundry
NEW
TrujilloTrujillo, Spain
Full Time
1h
$27k-32k