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Engineering Intern Jobs in Spring Valley, CA (NOW HIRING)

Engineering Intern

San Diego, CA ยท On-site

$21 - $25/hr

MAST Technologies is seeking an Engineering Intern to partner with Engineering and Finance on a cross-functional operational improvement project. The intern will perform time studies, support margin ...

New

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 ...

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 ...

The Project Engineering Intern assists the Project team with various activities for onsite construction projects. Responsibilities: * Assist in the development and monitoring of project budgets.

The Project Engineering Intern assists the Project team with various activities for onsite construction projects. Responsibilities: * Assist in the development and monitoring of project budgets.

ME Intern

El Cajon, CA ยท On-site

$16.75 - $21.75/hr

Job Summary GKN Aerospace is a global engineering business. Every time you travel by air almost ... The Manufacturing Engineer - Intern will support the development and implementation of automated ...

ME Intern

El Cajon, CA ยท On-site

$16.75 - $21.75/hr

Job Summary GKN Aerospace is a global engineering business. Every time you travel by air almost ... The Manufacturing Engineer - Intern will support the development and implementation of automated ...

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 ...

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 ...

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 ...

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Engineering Intern information

See Spring Valley, CA salary details

$11

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How much do engineering intern jobs pay per hour?

As of Aug 16, 2026, the average hourly pay for engineering intern 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 does an engineering intern do?

An engineering intern is a student or recent graduate of an engineering program who is gaining hands-on experience in their field through an internship program. Interns in most fields, including engineering, are paid very little and sometimes work only for academic credit. The value is in the experience gained working alongside experienced professionals. In engineering, interns will find that they have an opportunity begin to specialize their skills in an otherwise broad field. They will conduct basic engineering tasks, under supervision, as well as various administrative duties.

What is an engineering intern?

Engineering Interns are students or recent graduates who work temporarily at a company to gain practical experience in the engineering field. They assist with various engineering tasks, such as conducting research, drafting technical documents, supporting design and development projects, and collaborating with experienced engineers. These internships help students apply their classroom knowledge to real-world situations and prepare them for full-time engineering roles after graduation.

What is the difference between Engineering Intern vs Engineering Technician?

AspectEngineering InternEngineering Technician
Required CredentialsTypically pursuing or recently completed a bachelor's degree in engineeringAssociate degree or technical certification in engineering technology
Work EnvironmentPrimarily in office settings, labs, or on-site project locationsHands-on technical work in labs, manufacturing, or field sites
Employer & Industry UsageInternships offered by engineering firms, companies, and government agenciesFull-time roles in manufacturing, construction, and engineering services
Common Search & ComparisonOften compared for entry-level engineering experienceCompared for technical support roles in engineering projects

The main difference between an Engineering Intern and an Engineering Technician lies in their education, work focus, and employment status. Interns are usually students gaining initial experience, while Technicians are trained professionals performing technical tasks. Both roles support engineering projects but serve different stages of career development and technical responsibilities.

What are the key skills and qualifications needed to thrive as an engineering intern?

To thrive as an Engineering Intern, you typically need a background in engineering fundamentals, strong problem-solving abilities, and enrollment in or completion of an engineering degree program. Familiarity with technical tools such as CAD software, MATLAB, or project management systems is often required. Strong communication, willingness to learn, and teamwork skills help interns adapt quickly and contribute effectively. These skills ensure that interns can support engineering teams, learn from real-world projects, and build a solid foundation for future roles in the field.

How do engineering interns typically collaborate with full-time engineers during their internship?

Engineering Interns often work closely with full-time engineers by assisting on ongoing projects, attending team meetings, and participating in code reviews or design discussions. They may be paired with a mentor or supervisor who provides regular guidance and feedback. This collaborative environment helps interns develop technical skills, understand workplace expectations, and build professional relationships that can be valuable for future career growth.

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 Intern jobs in Spring Valley, CA look for?

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

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

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

Infographic showing various Engineering Intern job openings in Spring Valley, CA as of August 2026, with employment types broken down into 30% Internship, 61% Full Time, and 9% Part Time. Highlights an 98% In-person, and 2% Remote job distribution, with an average salary of $41,105 per year, or $19.8 per hour.

Engineering Intern

Sanders Industries Holdings

San Diego, CA โ€ข On-site

$21 - $25/hr

Other

Posted 3 days ago

New


Job description

MAST Technologies is seeking an Engineering Intern to partner with Engineering and Finance on a cross-functional operational improvement project. The intern will perform time studies, support margin analysis, strengthen process controls, validate ERP bill-of-material (BOM) configurations, develop work instructions, and assist the Engineering team with assigned projects and data analysis.


This internship runs Tuesday, 09/08/26 – end of December (12-16 weeks) and requires 20–40 hours per week.


Job Accountabilities:

• Complete onboarding and learn the project scope, selected processes, success measures, stakeholders, and required confidentiality expectations.

• Collect and validate process, labor, routing, material, and cost data with Engineering, Finance, Operations, and Quality partners.

• Conduct time studies for assigned manufacturing processes and summarize cycle-time, labor, and efficiency findings.

• Prepare a margin analysis with Finance for the selected product or process scope and identify key cost drivers.

• Develop or improve process controls, including critical control points, data requirements, measurement methods, and ownership.

• Review ERP BOM and routing configurations, document gaps, and support approved corrections with the ERP Administrator or IT.

• Create or update work instructions for safety, quality, and standardized work, obtaining owner approval before release.

• Provide engineering project support through data collection, analysis, documentation, testing, and follow-up actions.

• Deliver a final report and presentation summarizing results, recommendations, measurable impact, and handoff items.

Job Specifications:


Education: Currently enrolled in college, university, or a relevant career/technical program; coursework in engineering, manufacturing, industrial technology, operations, supply chain, finance, data analysis, or a related field is preferred.


Years’ Experience: No prior professional experience required. Exposure to engineering, manufacturing, process improvement, cost analysis, ERP systems, data collection, or team-based projects is helpful.


Skills:

• Strong analytical thinking, organization, attention to detail, and ability to validate data and reconcile discrepancies.

• Clear written and verbal communication, with the ability to document processes and present findings to technical and business audiences.

• Willingness to learn ERP systems, BOMs, routings, labor and cost data, process controls, and manufacturing workflows.

• Ability to collaborate effectively with Engineering, Finance, Operations, Quality, Production, and IT partners.

• Curiosity and initiative to ask questions, identify process gaps, understand cost drivers, and recommend practical improvements.

• Ability to follow confidentiality, safety, quality, and approval requirements when working with company and customer information.

• Comfort using spreadsheets, word-processing, presentation, email, and data-analysis tools.


Benefits:

MAST is an Equal Opportunity Employer. We consider all qualified applicants without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability, veteran status, or any other legally protected status. Applicants requiring reasonable accommodation to complete the application process may contact Human Resources.

This position requires access to information subject to the International Traffic in Arms Regulations (ITAR). Employment is contingent upon the applicant being a “U.S. person” as defined by ITAR (22 CFR §120.15), which includes U.S. citizens, lawful permanent residents, refugees, or asylees, as required by U.S. export control laws.