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Engineering Internship Jobs in Spring Valley, CA

EPC POWER CORP.

Engineering Test Technician

Poway, CA · On-site

$25 - $35/hr

Internship or other hands-on manufacturing experience preferred * One year experience as an Engineering Technician in a manufacturing environment preferred * Proficiency in standard power tools: chop ...

EPC POWER CORP.

Engineering Test Technician

Poway, CA · On-site

$25 - $35/hr

Internship or other hands-on manufacturing experience preferred * One year experience as an Engineering Technician in a manufacturing environment preferred * Proficiency in standard power tools: chop ...

GSE Construction

Project Engineer Intern

Escondido, CA · On-site

$17.50 - $22.75/hr

... internship and take the first step in your construction engineering career. Project Engineer Description * Assist PM & superintendent as directed to help execute the project * Responsible for ...

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All JobsEngineering JobsEngineering Internship JobsEngineering Internship Jobs in Spring Valley, CA

Engineering Internship information

See Spring Valley, CA salary details

$11

$19

$30

How much do engineering internship jobs pay per hour?

As of Aug 9, 2026, the average hourly pay for engineering internship in Spring Valley, CA is $19.76, according to ZipRecruiter salary data. Most workers in this role earn between $16.49 and $21.39 per hour, depending on experience, location, and employer.

What do you do as an engineering internship?

An engineering internship involves assisting engineers with projects, conducting research, and gaining practical experience in areas such as design, testing, and analysis. Interns often work under supervision, use tools like CAD software, and develop technical skills relevant to their engineering discipline. The internship provides exposure to real-world engineering environments and may require a basic understanding of engineering principles and problem-solving abilities.

What types of projects can I expect to work on during an engineering internship, and how much responsibility will I have?

As an engineering intern, you can expect to work on a variety of projects ranging from assisting with ongoing research and development to supporting design, testing, or manufacturing processes. The level of responsibility often increases as you demonstrate competency, typically starting with supervised tasks and gradually moving toward more independent work. You'll likely collaborate with engineers, project managers, and other interns, gaining hands-on experience with industry-standard tools and practices. This exposure not only helps you apply classroom knowledge but also develops essential teamwork and communication skills highly valued in engineering roles.

What is the difference between Engineering Internship vs Engineering Co-op?

AspectEngineering InternshipEngineering Co-op
CredentialsTypically students or recent graduates; no required certificationsUsually students enrolled in engineering programs; no certifications required
Work EnvironmentShort-term, project-based, often during summerLonger-term, integrated with academic schedule, often semester-based
Employer & Industry UsageCommon in engineering firms, manufacturing, tech companiesCommon in engineering firms, manufacturing, and corporate R&D

Engineering internships and co-ops both provide practical experience in engineering fields. Internships are typically shorter, often during summer, and suited for students exploring careers. Co-ops are longer, integrated with academic programs, offering more in-depth exposure. Both roles help build skills and industry connections, but co-ops usually involve more extended work periods and deeper engagement.

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

To thrive as an Engineering Intern, you typically need a strong academic background in engineering principles, problem-solving skills, and progress toward a relevant degree. Familiarity with industry-specific software such as AutoCAD, SolidWorks, MATLAB, or programming languages like Python is often required. Strong teamwork, eagerness to learn, and effective communication skills help interns integrate into project teams and absorb new concepts quickly. These skills and qualities are essential for delivering valuable contributions, adapting to workplace demands, and building a solid foundation for a future engineering career.

Which engineering internship is best for engineering students?

The best engineering internship for students depends on their field of interest, such as mechanical, electrical, or civil engineering. Internships at reputable companies or organizations that offer hands-on experience, mentorship, and exposure to industry tools like CAD or MATLAB are highly valuable. Selecting internships aligned with career goals and gaining relevant skills can enhance future employment prospects.
What are the most commonly searched types of Engineering jobs in Spring Valley, CA? The most popular types of Engineering jobs in Spring Valley, CA are:
What job categories do people searching Engineering Internship jobs in Spring Valley, CA look for? The top searched job categories for Engineering Internship jobs in Spring Valley, CA are:
What cities near Spring Valley, CA are hiring for Engineering Internship jobs? Cities near Spring Valley, CA with the most Engineering Internship job openings:
Engineering Internship jobs near you
Infographic showing various Engineering Internship job openings in Spring Valley, CA as of July 2026, with employment types broken down into 90% Full Time, 7% Part Time, 2% Contract, and 1% Nights. Highlights an 86% Physical, 4% Hybrid, and 10% Remote job distribution, with an average salary of $41,105 per year, or $19.8 per hour.

Mechanical Engineering Intern

Seasats

San Diego, CA • On-site

$30/hr

Full-time, Internship

Medical, Retirement, PTO

Posted 17 days ago

Job description

Role: Mechanical Engineering Intern
Type: Internship (full-time, 40 hours/week)
Location: San Diego, CA (in-office)
Pay: $30/hourly
Role Overview:
Seasats designs and deploys autonomous surface vehicles that operate at sea for months at a time. These missions depend on robust, well-designed mechanical systems that can survive harsh maritime environments with minimal human intervention.
As a Mechanical Engineering Intern, you'll work closely with our mechanical engineering team to support the design, fabrication, assembly, and testing of vehicle hardware, contributing to projects that actually go to sea.
This is a full-time, in-person internship running from approximately August 18 through December 31, 2026. Applicants should be available to work throughout the duration of the internship.
Role Details:
  • Design mechanical parts and simple assemblies in CAD (SolidWorks)
  • Update and maintain CAD models, drawings, and basic BOMs
  • Assist with fixtures, tooling, and jigs for assembly and testing
  • Support part sourcing and communication with suppliers
  • Help assemble and inspect mechanical components and subassemblies
  • Participate in testing of new and existing vehicle components
  • Support documentation, configuration management, and organization of design files
  • Collaborate with mechanical, electrical, and software engineers on electro-mechanical systems

About You:
You're someone who wants to design and build things; you've probably already built some cool stuff. You proactively spot problems, ask questions, and pursue solutions. Specifically, you probably have:
  • Completed 2-3 years of coursework towards a BS or MS in Mechanical Engineering or a related field
  • Hands-on experience using SolidWorks for part and assembly design
  • Ability to read and create basic mechanical drawings
  • Strong attention to detail and willingness to iterate based on feedback
  • Comfortable working in a fast-moving, hands-on environment

Due to export control requirements applicable to this position, we are only able to consider U.S. persons, as defined by U.S. export control laws. This includes U.S. citizens, lawful permanent residents, and individuals granted asylee or refugee status.
Additionally, you may have one or more of the following qualifications:
  • Internship, project, club, or competition experience (Formula SAE, robotics, robotics teams, etc.)
  • Experience with manufacturing methods (3D printing, CNC, waterjet, shop tools)
  • Interest in robotics, autonomous systems, or maritime environments
  • Basic familiarity with GD&T
  • Exposure to electrical or software systems in a mechanical context

About Seasats:
At Seasats, we're passionate about delivering maritime robotics solutions to redefine the maritime industry. Our primary products are unmanned surface vessels (USVs), designed to carry sensors at sea for months at a time. Our USVs provide persistent monitoring and data acquisition to defense, scientific, and commercial customers, and have autonomously crossed both the Pacific and Atlantic oceans. After thousands of years in which the only way to gather information from the ocean was to put people on a boat, these uncrewed vessels are transforming how humanity monitors and interacts with the ocean. Here, you'll find the space and opportunity to do your life's best work.
Along with your salary, you'll receive perks including:
  • Competitive insurance (including a 99% employer-covered Gold HMO plan or other options)
  • 401k matching up to 4% of salary
  • Four free lunches per week
  • An employee activity fund
  • A pet-friendly office
  • Unlimited/Flex PTO

Hiring Notes:
When applying, you'll be asked to provide a resume and answer a few screening questions.
Please note that we are currently unable to sponsor employment visas, so candidates must be independently authorized to work in the United States.
We appreciate diverse perspectives and life experiences, and we're committed to building a team that reflects a wide range of backgrounds. Seasats provides equal employment opportunities to all employees and applicants for employment and prohibits discrimination of any type based on race, color, religion, sex (including pregnancy, sexual orientation, or gender identity), national origin, age, disability, genetic information, marital status, protected veteran status, or any other characteristic protected under federal, state, or local law.
We look forward to reviewing your application!

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