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Mechatronics Intern Jobs in California (NOW HIRING)

THE ROLE We are seeking a Mechanical Engineering Intern to join Heirloom's Mechanical Team for the ... Mechatronics systems experience (e.g. Arduino, Raspberry Pi or similar with motion components)

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How much do mechatronics intern jobs pay per hour?

As of Aug 9, 2026, the average hourly pay for mechatronics intern in California is $16.81, according to ZipRecruiter salary data. Most workers in this role earn between $14.23 and $18.99 per hour, depending on experience, location, and employer.

What does a mechatronics intern do?

A Mechatronics Intern assists in designing, testing, and troubleshooting mechanical and electronic systems in various industries. They work with engineers to integrate robotics, automation, and control systems into manufacturing or product development. Typical tasks may include programming microcontrollers, prototyping hardware, analyzing system performance, and documenting findings. This role provides hands-on experience with a blend of mechanical, electrical, and software engineering principles.

What are the key skills and qualifications needed to thrive as a mechatronics intern?

To thrive as a Mechatronics Intern, you need a solid understanding of mechanical, electrical, and computer engineering principles, often supported by coursework or hands-on project experience. Familiarity with tools such as CAD software, basic programming (e.g., Python, C++), and PLC systems is highly valuable. Strong problem-solving abilities, willingness to learn, and effective communication skills distinguish standout candidates. These competencies are crucial for contributing to interdisciplinary engineering teams and successfully tackling real-world automation and robotics challenges.

What are the most commonly searched types of Mechatronics jobs in California? The most popular types of Mechatronics jobs in California are:
What job categories do people searching Mechatronics Intern jobs in California look for? The top searched job categories for Mechatronics Intern jobs in California are:
What cities in California are hiring for Mechatronics Intern jobs? Cities in California with the most Mechatronics Intern job openings:
Infographic showing various Mechatronics Intern job openings in California as of August 2026, with employment types broken down into 16% Internship, 48% Full Time, and 36% Part Time. Highlights an 100% In-person job distribution, with an average salary of $34,972 per year, or $16.8 per hour.

Mechanical Engineer Intern

Heirloom Carbon

Brisbane, CA โ€ข On-site

$34/hr

Full-time, Internship

Medical, Dental, Vision, Retirement, PTO

Posted 3 days ago

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Job description

THE ROLE
We are seeking a Mechanical Engineering Intern to join Heirloom's Mechanical Team for the upcoming Fall/Water for a 10-12 week internship. In this role, you will support the design, build, and deployment of next-generation carbon removal systems. This is an opportunity for someone who wants hands-on ownership, exposure to industrial-scale hardware, and experience working in a fast-paced climate tech startup.
WHAT YOU'LL DO
Depending on your strengths and team priorities, you may:
  • Support mechanical design of subsystems and components (structures, mechanisms, machine design)
  • Develop CAD models and 2D drawings for fabrication
  • Assist with prototyping, assembly, and field testing of hardware
  • Conduct engineering analyses (tolerance stacks, FEA, etc.)
  • Support root cause investigations and design improvements on equipment
  • Help document designs, test results, and lessons learned
  • Collaborate cross-functionally with process, electrical, controls, and operations teams

You'll leave the internship having directly contributed to hardware that captures COโ‚‚ from the atmosphere.
WHAT YOU'LL BRING
  • Pursuing a BS or MS in Mechanical Engineering (or related field) or have recently graduated
  • Hands-on experience building things (lab work, shop experience, project teams, internships, personal projects)
  • Strong understanding of engineering fundamentals (statics, dynamics, kinematics, thermodynamics, fluid mechanics)
  • 3D CAD experience
  • Engineering testing methodology; ability to design experiments and collect data
  • Self-starter, critical thinker, and problem-solving skills
  • Team player with excellent verbal & written communication and interpersonal skills

NICE TO HAVE
  • Familiarity with formal engineering documentation (ANSI mechanical drawings, electrical schematics, Process & Instrumentation Diagrams)
  • Hands-on fabrication experience: e.g. woodworking, machining, welding, etc.
  • Mechatronics systems experience (e.g. Arduino, Raspberry Pi or similar with motion components)
  • Familiarity with kinematic systems (e.g. gears, belts, leadscrews, linkages, etc.)
  • Experience on robotics, solar car, formula SAE, or similar engineering teams

COMPENSATION & LOGISTICS
  • Internship Duration: 10-12 weeks (6 month co-ops also will be considered)
    • Start date: Anytime between September 2026 and January 2027
  • Compensation:
    • Comp will be: $5,000 relocation/housing allowance paid upfront plus hourly pay.
    • Juniors: $30/hour
    • Seniors/grads: $34/hour

You don't have to have every listed requirement and skill to be a great fit. If you are passionate about this opportunity and think you have the skills to succeed, please apply!
Our Commitment to Diversity, Equity, and Inclusion
We encourage you to apply if you identify as Black, Native Hawaiian or Pacific Islander, American Indian or Alaskan Native, Hispanic or Latino, LGBTQ+ - or with any other underrepresented group - even if you don't tick all the boxes in the description below.
Perks and Benefits for Eligible Employees
  • Excellent health, dental and vision insurance covered up to 100% by Heirloom. FSA option.
  • 16 weeks paid parental leave for all Heirloom employees.
  • Generous stock options.
  • Unlimited PTO for exempt (salaried) employees & 120 hours for full time non-exempt (hourly) employees.
  • 401(k).
  • Monthly health and wellness reimbursement.
  • Annual education and conference budget.

Our Principles
  • Radical Honesty. We strive to foster an inclusive environment premised on transparency and respect. We push for excellence, yet always remain thoughtful when challenging each other.
  • Persistent Optimism. We show up to work with optimism and don't shy away from a challenge. We recognize that the ambitious nature of our mission requires hopefulness, dedication, and persistence.
  • Maximize Learning. Compounding knowledge is our key to victory - we continuously hone our crafts, seek the fastest paths to improve, and are quick to absorb and apply new insights.

Why you should join Heirloom
  • We are solving the challenge of our generation. Climate change is an existential threat, and we need as many of the world's motivated minds as possible to help. There is no greater challenge or opportunity than fighting climate change.

  • We are a world-class team. We are engineers, scientists, and concerned humans from a variety of backgrounds and experiences who are pooling our knowledge and skills to collectively build a more equitable, prosperous future for all.

  • We remain united, resilient, and optimistic. We recognize the magnitude of the challenge ahead of us, yet believe that we can contribute to mitigating the worst effects of climate change. It won't be easy, but we won't quit.

We are backed by credible climate partners. We're well funded by investors from Breakthrough Energy Ventures, Ahren Innovation Capital, Carbon Direct, Microsoft, Lowercarbon Capital, ARPA-e and the National Science Foundation. Our early customers include Stripe, Shopify, and Klarna, and we're building durable partnerships that enable us to tackle this decades-long problem.