Engineering Intern

Sanders Industries Holdings; San Diego (CA); On-site; USD 29,000 - 34,000; Part time

Job summary

MAST Technologies seeks an Engineering Intern in San Diego to partner with Engineering and Finance on a cross-functional improvement project. You will perform time studies, support margin analysis, and help validate BOM configurations while developing work instructions and contributing to data analysis.

The internship runs 20–40 hours per week, with 12–16 weeks duration, starting in Sept 2026. You will collaborate across Engineering, Finance, Operations, and IT to deliver actionable results and

Qualifications

• Strong analytical thinking, organization, attention to detail, and ability to validate data.
• Clear written and verbal communication for technical and business audiences.
• Willingness to learn ERP systems, BOMs, routings, and cost data.
• Ability to collaborate with Engineering, Finance, Operations, Quality, Production, and IT.
• Confidentiality, safety, quality and approval requirements adherence.
• Comfort using spreadsheets, word processing, presentation, email, and data-analysis tools.

Responsibilities

• Complete onboarding and learn 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.

Skills

Analytical thinking

Attention to detail

Data analysis

Verbal communication

Written communication

ERP systems

Collaboration

Education

Currently enrolled in college or technical program

Tools

BOMs and routings understanding

Job description

If you are unable to complete this application due to a disability, contact this employer to ask for an accommodation or an alternative application process.

Intern Mast Tech, San Diego, CA, US

7 days ago Requisition ID: 1972

Salary Range: $21.00 To $25.00 Hourly

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.

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.