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Automation Engineer Intern Jobs in California (NOW HIRING)

Serval Inc

Software Engineer Intern

San Francisco, CA · On-site

Who We Are Serval is an AI-native automation platform transforming how enterprises operate. We ... Role Overview As a Software Engineer Intern, Backend at Serval, you'll work directly on core parts ...

Tenex.AI Inc

Software Engineer Intern

San Jose, CA · On-site

TENEX is an AI-native, automation-first, built-for-scale Managed Detection and Response (MDR ... We are seeking a highly motivated and versatile Full Stack Engineer Intern to join our core ...

Brilent

QA Engineer Intern

San Mateo, CA · On-site

As a QA Engineer Intern, you will work alongside our small team of engineers to develop new ... Develop and execute against test plans with a focus on automation * Help us develop testing tools ...

GKN Aerospace Careers

ME Intern

El Cajon, CA

$16.75 - $21.75/hr

The Manufacturing Engineer - Intern will support the development and implementation of automated ... Learn and apply programming techniques to deliver efficient, reliable automation programs in a ...

GKN Aerospace

ME Intern

El Cajon, CA · On-site

$16.75 - $21.75/hr

The Manufacturing Engineer - Intern will support the development and implementation of automated ... Learn and apply programming techniques to deliver efficient, reliable automation programs in a ...

Voxelcloud

Data Engineer Intern

Los Angeles, CA

$123K - $148K/yr

Reporting to Data Team Lead, the Data Engineer intern will participate in the acquisition and ... Skillful with automation tasks, but willing to get hands dirty for quality control. * Detail ...

Voxelcloud

Data Engineer Intern

Los Angeles, CA · On-site

$123K - $148K/yr

Reporting to Data Team Lead, the Data Engineer intern will participate in the acquisition and ... Skillful with automation tasks, but willing to get hands dirty for quality control. * Detail ...

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Automation Engineer Intern information

What does an automation engineer intern do?

An Automation Engineer Intern assists in designing, developing, and testing automated systems and processes to improve efficiency. They work with software, hardware, and scripting tools to automate tasks, troubleshoot issues, and optimize workflows. Interns typically collaborate with engineering teams to implement automation solutions and document processes. This role provides hands-on experience in fields like software testing, industrial automation, or DevOps, depending on the industry.

What skills and qualifications are needed to be an automation engineer intern?

To thrive as an Automation Engineer Intern, you should have a solid understanding of programming languages such as Python, Java, or C++, along with coursework or experience in automation, control systems, or related engineering fields. Familiarity with automation tools like PLCs, SCADA systems, and testing frameworks, as well as knowledge of relevant certifications such as Certified Automation Professional (CAP), is highly valued. Strong problem-solving, teamwork, and communication skills will help you contribute effectively within collaborative engineering environments. These skills ensure you can adapt quickly, contribute meaningfully to projects, and learn from real-world engineering challenges.

What projects and responsibilities can I expect as an automation engineer intern?

As an Automation Engineer Intern, you can expect to work on a variety of projects that may include developing or maintaining automated test scripts, assisting with the design and implementation of control systems, and troubleshooting automation processes under the guidance of senior engineers. You might also participate in continuous improvement initiatives, analyze system performance data, and support the integration of new automation technologies. Interns typically collaborate closely with multidisciplinary engineering teams, gaining exposure to real-world industrial practices and tools. These experiences provide a practical foundation and help prepare you for a full-time role in automation engineering after graduation.

What is an automation engineer intern?

An automation engineer intern is a student or entry-level professional gaining hands-on experience in designing, developing, and testing automated systems and processes. They typically work with tools like scripting languages, automation frameworks, and control systems under supervision to support manufacturing, software, or industrial automation projects.

What are the most commonly searched types of Automation Engineer jobs in California?

The most popular types of Automation Engineer jobs in California are:

What are popular job titles related to Automation Engineer Intern jobs in California?

For Automation Engineer Intern jobs in California, the most frequently searched job titles are:

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The top searched job categories for Automation Engineer Intern jobs in California are:

What cities in California are hiring for Automation Engineer Intern jobs?

Cities in California with the most Automation Engineer Intern job openings:

Automation Engineer Intern jobs near you
Infographic showing various Automation Engineer Intern job openings in California as of August 2026, with employment types broken down into 87% Full Time, 8% Part Time, and 5% Contract. Highlights an 85% Physical, 5% Hybrid, and 10% Remote job distribution.

Test Automation Engineer Intern - Fall 2026

San Francisco, CA

Redwood Materials
Clean Energy Equipment Manufacturing • 501 - 1,000 employees

7.6

Company rating: 7.6 out of 10

Based on 8 frontline employees who took The Breakroom Quiz

23rd of 91 rated recycling and waste

People enjoy working here

Good employer

Respectful managers

Learn more about Redwood Materialsexternal

$54.25 - $71.50/hr

Internship

Posted 20 days ago

Job description

Test Automation Engineering Intern 

Redwood Energy is building some of the fastest, lowest-cost energy storage in the U.S. from both new battery modules and second-life EV packs. Second-life hardware arrives with a history - different chemistries, capacities, and states of health - and every unit has to be proven safe and reliable before it ships. That proof comes from test: the automated systems that exercise the firmware and electronics inside our products and decide whether they're ready for the field. 

Our test engineering team builds those systems - the test stands on the production floor, the hardware-in-the-loop benches that validate firmware releases, and the CI pipelines that tie them together. As a Test Automation Engineering Intern, you'll work alongside our engineers building the next generation of this test capability. You'll write Python that drives real instruments and real battery hardware, help bring up new test stands from the bench up, and debug failures where the root cause could live in the test code, the firmware, or the unit under test. This is a great opportunity to apply what you've learned in coursework to production test systems, with mentorship from experienced engineers along the way. 

Responsibilities will include:  

  • Test Automation: Write and maintain Python test automation for firmware and hardware validation, using pytest and our internal test frameworks. 
  • Instrument Control: Develop drivers and tooling for programmable power supplies, electronic loads, data acquisition, and switching hardware over protocols like SCPI, CAN, and Modbus. 
  • Test Stand Bring-Up: Help bring up new test stands - from fixtures and wiring through the software that sequences them - as we expand our validation capability. 
  • System Debugging: Investigate real failures on real equipment, using CAN traces, instrument logs, and bench tools to determine whether the fault lies in the test code, the fixture, or the unit under test. 
  • Continuous Integration: Add regression coverage to our CI pipelines so firmware changes are validated automatically rather than by hand. 
  • Documentation & Process: Contribute to documentation and test processes that support taking test systems from prototype toward production. 
  • You'll own a scoped project end to end and present your results to the engineering team at the close of the internship. 

Desired Qualifications: 

  • Background: Currently pursuing a BS or MS in Electrical Engineering, Computer Engineering, Computer Science, Mechatronics, or a related field. 
  •  Programming Foundations: Working proficiency in Python, including comfort reading and modifying a codebase you did not write. 
  • Testing Experience: Experience writing automated tests with pytest or a comparable framework, from coursework, projects, or prior internships. 
  • Version Control: Experience with Git and a pull-request-based development workflow. 
  • EE Fundamentals: Solid grasp of circuit basics - voltage, current, resistance, and power, and how they relate - sufficient to predict what a measurement should read and recognize when it doesn't. 
  • Hardware Fundamentals: Able to read a schematic, wiring diagram, or datasheet and act on it; hands-on experience working safely around energized equipment - power supplies, loads, or battery hardware - from lab work, projects, or prior internships. 
  • Communication Protocols: Familiarity with CAN, Modbus, SCPI, or other instrument and industrial protocols is a plus, even if only from classwork or personal projects. 
  • Linux: Familiarity with the Linux command line is a plus. 
  • Curiosity & Rigor: A safety-conscious mindset, strong attention to detail, and eagerness to learn how production test systems are built. Prior industry or energy storage experience is not expected. 

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