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Mechanical Engineering Intern Jobs in San Ramon, CA

Fluency

Engineering Intern

San Francisco, CA · On-site

$20/hr

About the internship We're hiring an Engineering Intern for a 13-week internship at our San Francisco office. You'll work at least 3 days per week (8-hour days) on-site, and the schedule is designed ...

Etched

Mech / Thermal Intern

San Jose, CA · On-site

$22 - $29.50/hr

Job Summary Our mechanical/thermal engineering interns will work within the mechanical and thermal engineering organization, with a strong focus on NPI prototyping, manufacturing fixture development ...

Etched

Mech / Thermal Intern

San Jose, CA · On-site

$22 - $29.50/hr

Job Summary Our mechanical/thermal engineering interns will work within the mechanical and thermal engineering organization, with a strong focus on NPI prototyping, manufacturing fixture development ...

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All JobsMechanical Engineering Intern JobsMechanical Engineering Intern Jobs in San Ramon, CA

Mechanical Engineering Intern information

See San Ramon, CA salary details

$16

$24

$33

How much do mechanical engineering intern jobs pay per hour?

As of Aug 5, 2026, the average hourly pay for mechanical engineering intern in San Ramon, CA is $24.45, according to ZipRecruiter salary data. Most workers in this role earn between $20.14 and $27.12 per hour, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a mechanical engineering intern, and why are they important?

To thrive as a Mechanical Engineering Intern, you need a solid grasp of engineering fundamentals, problem-solving abilities, and coursework in mechanical design or analysis, often supported by progress toward a relevant engineering degree. Familiarity with CAD software (such as SolidWorks or AutoCAD), simulation tools, and basic lab equipment is typically required. Strong communication, teamwork, and a willingness to learn help interns adapt quickly and contribute effectively to projects. These skills and qualities are important to ensure interns can support engineering teams, apply theory to real-world challenges, and grow within the profession.

What does a mechanical engineering intern do?

As a mechanical engineering intern, you prepare calculations and reports, gain experience with engineering systems, integrate tracking plans, and perform analysis of mechanical design choices. You may help test products, interact with various members of a project team, and create or modify CAD models. As an intern, your responsibilities are limited, and most employers consider gaining experience to be the most important part of your job. Many mechanical engineering interns focus on building professional relationships in the hope of landing a permanent job after graduating. You may need to develop your skills in engineering, CAD software, and prototyping during your internship.

What types of projects do mechanical engineering interns typically work on, and how much hands-on experience can I expect?

As a Mechanical Engineering Intern, you'll often assist with a mix of design, analysis, and testing projects under the guidance of experienced engineers. Interns commonly use CAD software to create or modify designs, help with prototype assembly, perform basic calculations, and assist in conducting experiments or tests. You can expect significant hands-on experience, especially in labs or on the shop floor, learning how theoretical concepts are applied in real-world engineering tasks. Collaboration with cross-functional teams, such as manufacturing or quality assurance, is typical, providing valuable exposure to the entire product lifecycle.

Which internship is best for mechanical engineering students?

The best internship for mechanical engineering students typically involves roles in manufacturing, design, or research and often requires proficiency in CAD software, problem-solving skills, and understanding of engineering principles. Internships at manufacturing firms, automotive companies, or aerospace organizations provide practical experience and industry exposure valuable for career development.

What does a mechanical engineering intern do?

A Mechanical Engineering Intern assists engineers in designing, developing, and testing mechanical devices and systems. They typically work on tasks such as creating CAD drawings, conducting research, performing calculations, and helping with prototype assembly or testing. Interns gain hands-on experience by supporting ongoing projects and collaborating with other engineers and technicians. This role provides valuable exposure to real-world engineering challenges and helps students apply their academic knowledge in a practical setting.
More about Mechanical Engineering Intern jobs
What are the most commonly searched types of Mechanical Engineering jobs in San Ramon, CA? The most popular types of Mechanical Engineering jobs in San Ramon, CA are:
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What cities near San Ramon, CA are hiring for Mechanical Engineering Intern jobs? Cities near San Ramon, CA with the most Mechanical Engineering Intern job openings:
Mechanical Engineering Intern jobs near you
Infographic showing various Mechanical Engineering Intern job openings in San Ramon, CA as of July 2026, with employment types broken down into 92% Full Time, 5% Part Time, and 3% Contract. Highlights an 88% Physical, 4% Hybrid, and 8% Remote job distribution, with an average salary of $50,866 per year, or $24.5 per hour.

Test Engineer Intern, ESS (Fall 2026)

Peak Energy

Burlingame, CA • On-site

$30/hr

Internship

Medical, Dental, Vision, Retirement

Re-posted 23 hours ago

Job description

Job Title: Test Engineer Intern
Location: Burlingame, CA
Department: Engineering
Reports To: Senior Manager, Test Engineering
Position Type: Internship (Fall 2026)
About Peak Energy
Peak Energy is the first American venture to advance globally proven Sodium-Ion battery systems as the storage standard for the new era of renewable energy on a resilient grid.
Sodium-Ion is cheap, readily available and safe, making it the leading contender in a rapidly evolving market.
Our leadership team is powered by decades of expertise in scaling gigawatt-level innovation at world-class companies such as Tesla, Northvolt, Apple, Powin, Enovix, Zipline, Solid Power, and Fluence. We are backed by strategic investment and product partners such as TDK Ventures and Eclipse Ventures.
We are a team of engineers, operators, entrepreneurs, and partners driven by a shared ambition to set the new performance standard for renewable energy and grid resilience.
About the Role - Test Engineer Intern
We are looking for a Test Engineer Intern to support our testing and functional verification efforts for our energy storage systems, from battery to power electronics. This role will work closely with design and simulation teams to understand needs, develop procedures, set up and run tests, and report on findings that directly inform the design direction of our products.
You will interface with design, simulation, and manufacturing engineering partners and gain hands-on experience across a fast-moving, early-stage energy company. Candidates should be available to begin employment in Fall 2026.
The ideal candidate is a self-starter who is hungry for knowledge, holds themselves and others to high standards, and brings a get-it-done attitude to every challenge - big or small.
What You'll Do
  • Conduct comprehensive testing of functional, high voltage, thermal, and mechanical systems across our energy storage products
  • Develop test strategies, plans, and procedures to evaluate key risks
  • Spearhead the design and acquisition of testing infrastructure
  • Collaborate with engineering teams to ensure design integrity and drive improvements
  • Analyze complex test data, report findings, and drive system enhancements
  • Identify, diagnose, and resolve intricate technical issues during testing
  • Perform root cause analysis on system failures and develop corrective and preventive actions
  • Drive innovation in testing methodologies and practices
  • Interface tightly with design, simulation, and manufacturing engineering partners to inform design decisions
  • Maintain detailed records of tests, analyses, and corrective actions; prepare reports and presentations for internal and external stakeholders
  • Drive and participate in a culture of rapid prototyping and automation

What You'll Bring
  • Working towards a Bachelor's degree in Mechanical Engineering, Electrical Engineering, Aerospace Engineering, or a related field
  • Experience in test engineering, preferably within battery storage or renewable energy sectors
  • Strong understanding of electromechanical engineering first principles
  • Proficiency in data processing and analysis tools
  • Excellent problem-solving skills with the ability to think critically and act decisively
  • Strong communication skills with the ability to present complex technical information clearly to both technical and non-technical stakeholders
  • Ability to work collaboratively in a fast-paced, dynamic environment
  • Proactive ownership mindset with a strong sense of accountability

Preferred Qualifications
  • Experience with battery systems, energy storage, or power electronics testing
  • Familiarity with automated test systems or rapid prototyping workflows
  • Background in reliability, abuse, or environmental stress testing

Peak Energy is committed to building a diverse and inclusive workforce. We strongly encourage women, people of color, and individuals from underrepresented groups to apply. We value skills, potential, and perspective over specific credentials. If you're excited about this role but your experience doesn't look perfect on paper, we still want to hear from you.
Our Core Values
  • Speed Through Focus - Move fast but understand why. Focus on the goal, don't sacrifice quality.
  • Mission Over Self - It's about the greater good; confident humility. Take ownership and accountability.
  • Face the Brutal Truth - Transparency, honesty, big picture curiosity. Fearless decision making.
  • Be a Good Person - Kindness, collaboration and teamwork.

Compensation & Benefits
The pay for this role is $30/hour. Our competitive benefits package includes:
  • Flexible time off
  • Comprehensive medical, dental, and vision coverage
  • Strong 401(k) plan
  • Equity opportunities
  • Many great work perks

Join us to thrive in a supportive environment while making a meaningful impact in the energy sector!
At Peak Energy Technologies Inc., we believe that a diverse and inclusive workplace makes us a more capable, innovative, and competitive company. We welcome people who represent diversity in their backgrounds, ethnicities, cultures, and experiences. Peak Energy Technologies Inc. is an equal opportunity employer, aiming to reach our company's full potential by cultivating an inclusive workforce. We do not discriminate on the basis of race, color, ancestry, religion, national origin, sexual orientation, citizenship, marital or family status, disability, gender identity or expression, veteran status, or any other legally protected status.

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