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Mechanical Engineering Intern Jobs in Spring Valley, CA

ISEC, Inc.

Project Engineer Intern

San Diego, CA · On-site

$22/hr

Position Summary An ISEC Project Engineer Intern will gain hands-on experience by assisting Project ... Engineering, or a related field. Knowledge, Skills, & Abilities * Strong attention to detail and ...

isec

Project Engineer Intern

San Diego, CA · On-site

$17.75 - $23/hr

Position Summary An ISEC Project Engineer Intern will gain hands-on experience by assisting Project ... Engineering, or a related field. Knowledge, Skills, & Abilities * Strong attention to detail and ...

isec

Project Engineer Intern

San Diego, CA

$17.75 - $23/hr

Position Summary An ISEC Project Engineer Intern will gain hands-on experience by assisting Project ... Engineering, or a related field. Knowledge, Skills, & Abilities * Strong attention to detail and ...

Qualcomm

Mechanical Engineer

San Diego, CA · On-site

Engineering Group, Engineering Group > Mechanical Engineering General Summary: Job Overview This candidate will work as part of the CHS global mechanical engineering team. Responsibilities include ...

Unlimit Ventures

Mechanical Engineer

San Diego, CA · On-site

Generate detailed engineering drawings, schematics, and models using CAD software * Perform simulations, testing, and validation of mechanical designs to ensure performance and reliability

Unlimit Ventures

Mechanical Engineer

San Diego, CA · On-site

Generate detailed engineering drawings, schematics, and models using CAD software * Perform simulations, testing, and validation of mechanical designs to ensure performance and reliability

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All JobsMechanical Engineering Intern JobsMechanical Engineering Intern Jobs in Spring Valley, CA

Mechanical Engineering Intern information

See Spring Valley, CA salary details

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How much do mechanical engineering intern jobs pay per hour?

As of Aug 22, 2026, the average hourly pay for mechanical engineering intern in Spring Valley, CA is $22.39, according to ZipRecruiter salary data. Most workers in this role earn between $18.46 and $24.86 per hour, depending on experience, location, and employer.

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 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.

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 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.
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What job categories do people searching Mechanical Engineering Intern jobs in Spring Valley, CA look for?

The top searched job categories for Mechanical Engineering Intern jobs in Spring Valley, CA are:

What cities near Spring Valley, CA are hiring for Mechanical Engineering Intern jobs?

Cities near Spring Valley, CA with the most Mechanical Engineering Intern job openings:

Mechanical Engineering Intern jobs near you
Infographic showing various Mechanical Engineering Intern job openings in Spring Valley, CA as of August 2026, with employment types broken down into 91% Full Time, 4% Part Time, 4% Contract, and 1% Nights. Highlights an 86% Physical, 5% Hybrid, and 9% Remote job distribution, with an average salary of $46,571 per year, or $22.4 per hour.

Project Engineer Intern

ISEC, Inc.

San Diego, CA • On-site

$22/hr

Internship

Re-posted 26 days ago

Job description

Position Summary
An ISEC Project Engineer Intern will gain hands-on experience by assisting Project Managers and Estimators on a variety of commercial construction projects. This person will contribute to project operations, estimating, and documentation processes, and gain exposure to contract administration, vendor management, field coordination, and construction technology systems.
Duties & Responsibilities:
Operations Support
  • Review project specifications for shop drawings and submittal requirements; assist in preparing QC-reviewed submittals and transmittals.
  • Review returned shop drawings from general contractors or owners for compliance with scope and estimates; communicate necessary changes to the Project Manager.
  • Assist in preparing release checklists, submittals, and delivery schedules for product fabrication.
  • Support the Project Manager with change order requests including gathering vendor quotes, updating labor estimates, and pricing summaries.
  • Prepare Operation & Maintenance manuals and guarantee documents in compliance with project specifications.
  • Participate in project closeout activities including punch list generation, tracking completion, and coordination with field teams.
  • Assist with weekly project documentation such as:
    • Room Status Reports
    • Outstanding Issues Lists (OIL)
    • Weekly Staff Meeting Agendas

Minimum Qualifications
Education & Experience
  • Currently enrolled in or recently graduated from a college or university program, preferably in Construction Management, Architecture, Engineering, or a related field.

Knowledge, Skills, & Abilities
  • Strong attention to detail and accuracy
  • Proficiency in Microsoft Office Suite (Excel, Word, Outlook)
  • Ability to work effectively in a fast-paced, collaborative team environment
  • Strong organizational, communication, and analytical skills
  • Self-motivated with a willingness to learn and take initiative

Apply