Demo

Sr. Mechanical Engineer

Planted
Oakland, CA Full Time
POSTED ON 4/7/2026
AVAILABLE BEFORE 5/7/2026

First, the good news: The world now has over 1.7 terawatts of cumulative solar capacity and solar PV is the lowest-cost source of energy generation worldwide.

The challenge: The world must build 3 terawatts of new solar capacity every year for the next 25 years.

Planted is creating new technology to overhaul how the industry develops and builds solar power resources. And we need help. We're expanding our team of ambitious, curious, and hands-on engineers and operators. Come own large parts of product, company, or business development and help power the world with 100% clean energy.


About The Role

As an integral part of the R D team you will design machines, robots, and structures. Lead the development design cycle from concept ideation through first build. This role offers the opportunity to work closely with a cross-functional engineering team with a highly talented group of engineers from varied backgrounds.

The salary range for this full-time position is $125,000 - $165,000 plus stock and benefits. Pay within the range is based on candidate experience, job-specific skills, education, and work location. The target experience for the position is 5 years

RESPONSIBILITIES

  • Ideate novel solutions to challenging problems - from the system level to individual part design
  • Design and develop automated equipment and mechanical structure, both major changes and from scratch
  • Own challenging design projects from product development and delivery through conception, design, and assembly
  • Develop system-level requirements and inform product architecture
  • Develop structural and mechanical analyses
  • Oversee hardware through test and deployment
  • Develop and track to project schedules

QUALIFICATIONS

  • Bachelor’s degree in mechanical engineering or similar
  • Experience in industry in structural, mechanical analysis
  • Mechanical system design experience
  • Hands on aptitude – able to dive in and troubleshoot issues
  • Idea generation and execution
  • Desire to work in a startup environment

What We Offer

    • 11 paid company holidays and flexible Paid Time Off (PTO)
    • Company-paid in-office lunches
    • Stock options
    • Medical, vision, dental, and other benefits
    • Pre-tax commuter benefits
    • 401(k)
    • A chance to have an empowered, meaningful, and early role in climate

    This will be a great fit if:

      • You want to solve challenging problems
      • You are biased toward action and focus on the vital work that drives the most impact
      • You prioritize the physical and psychological safety of yourself and those around you
      • You are humble, embrace change, and deliver and receive candid feedback
      • You are optimistic about the future and can make tough decisions to help get there
      • You have high expectations and coach, develop, and make time to help others

      Planted Solar is an equal opportunity employer committed to growing inclusively, regardless of race, color, religion, gender, gender identity or expression, sexual orientation, national origin, genetics, disability, medical condition, age, or veteran status. However you identify, or whatever background you bring with you, please apply. We look forward to hearing from you.

      Salary : $125,000 - $165,000

      If your compensation planning software is too rigid to deploy winning incentive strategies, it’s time to find an adaptable solution. Compensation Planning
      Enhance your organization's compensation strategy with salary data sets that HR and team managers can use to pay your staff right. Surveys & Data Sets

      Sign up to receive alerts about other jobs with skills like those required for the Sr. Mechanical Engineer.

      Click the checkbox next to the jobs that you are interested in.

      • Applied Mechanics Skill

        • Income Estimation: $75,805 - $90,068
        • Income Estimation: $79,473 - $93,666
      • Assembly Skill

        • Income Estimation: $69,225 - $92,978
        • Income Estimation: $94,088 - $141,356
      Employees: Get a Salary Increase
      View Core, Job Family, and Industry Job Skills and Competency Data for more than 15,000 Job Titles Skills Library

      Job openings at Planted

      • Planted Oakland, CA
      • Oakland, CA or Remote Full-time Energy is the binding constraint on human progress. Solar and storage are the lowest cost sources of new generation, but th... more
      • 9 Days Ago

      • Planted Oakland, CA
      • Senior Robotics Engineer, Controls and Systems Oakland, CA (In Person Only) Full-time First, the good news: The world now has over 2 terawatts of cumulativ... more
      • 1 Day Ago

      • Planted Oakland, CA
      • Oakland, CA Full-time Energy is the binding constraint on human progress. Solar and storage are the lowest cost sources of new generation, but the conventi... more
      • 1 Day Ago

      • Planted Oakland, CA
      • Oakland, CA (In Person Only) Full-time First, the good news: The world now has over 1.7 terawatts of cumulative solar capacity and solar PV is the lowest-c... more
      • 3 Days Ago


      Not the job you're looking for? Here are some other Sr. Mechanical Engineer jobs in the Oakland, CA area that may be a better fit.

      • Planet Pharma Hayward, CA
      • Target PR Range: 53.50–66.75/hr Depending on experience Sr. Mechanical Engineer Job Summary The Senior Mechanical Engineer will play a critical role in sus... more
      • Just Posted

      • Lensa Hayward, CA
      • Lensa is a career site that helps job seekers find great jobs in the US. We are not a staffing firm or agency. Lensa does not hire directly for these jobs,... more
      • 6 Days Ago

      AI Assistant is available now!

      Feel free to start your new journey!