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Manufacturing Engineer Intern (Co-Op)

Precision Castparts
South Gate, CA Intern
POSTED ON 9/19/2026
AVAILABLE BEFORE 11/3/2026
Position Summary

As an Manufacturing engineer Co-op/Intern, you will be pivotal in implementing daily operating procedures to achieve key performance objectives in production, safety, quality, throughput, productivity, delinquencies, first-pass yield, and cost. This internship provides hands-on experience, with approximately 75% of your time spent on the production floor and 25% in an office environment. Candidate must be able to work full-time 40 hr/week or part-time 20hr/week for an equivalent of 800 hours total.

Primary Duties & Responsibilities

  • Work strictly to functional safety guidelines, including the proper use of PPE and equipment interaction.
  • Maintain a clean and safe work area daily, identifying and mitigating safety hazards.
  • Ensure strict compliance with manufacturing documentation, procedures, and protocols.
  • Monitor scrap, yield, and part efficiencies on existing programs to achieve budget targets.
  • Collaborate with teams to meet daily schedules throughput targets and ensure customer satisfaction.
  • Contribute to safety projects and actions as needed.
  • Assist with cost reduction projects and actively enhance employee engagement and performance.
  • Support managerial supervisory tasks such as timekeeping, documentation control, and training.

Required Skills

  • Strong mathematical, analytical, problem-solving, and organizational skills.
  • Demonstrated technical aptitude and the ability to work independently.
  • Effective written and oral communication skills.
  • Proficiency in PC programs, including Microsoft Office.
  • Ability to interact effectively with personnel at all organizational levels within cross-functional teams.
  • Basic understanding of total quality management systems and tools, such as systematic problem-solving, root cause analysis, process design, demand flow, bills of material structure, process plans, routings, and Value Stream Mapping.
  • Ability to read and interpret documents, blueprints, router instructions, and specifications.
  • Deadline-driven with a strong bias toward achieving results, flexibility with schedules, and the ability to adapt to shifting priorities.
  • Strong problem-solving and organizational skills.
  • Interpersonal skills for effective collaboration.
  • Intermediate to advanced proficiency in MS Word, Excel, Access, Outlook, and related software.

Preferred Experience

  • 1-2 years of Leadership or Project Management experience
  • 1-2 years of Customer Service experience.
  • Experience in machining (Manual, Forging, etc.).
  • Experience in a manufacturing environment.

Level Of Education

  • Currently pursuing a BS Degree in Engineering and/or Business Management – Mechanical, Aerospace, Industrial, or Manufacturing Engineering preferred.

Physical Demands

  • The physical demands outlined here represent those required to perform the job's essential functions. Reasonable accommodation may be made for individuals with disabilities.
  • Daily tasks may include using hands to handle materials and equipment, reaching with hands and arms, and communicating verbally.
  • Occasional tasks may require standing, walking, climbing, balancing, stooping, kneeling, crouching, or crawling.
  • Occasional lifting and/or moving of up to 20 pounds may be required.
  • Specific vision abilities, such as close vision and color vision, and the ability to adjust focus are needed.

Work Environment

  • The work environment characteristics described here represent those encountered while performing the essential job functions. Reasonable accommodation may be made for individuals with disabilities.
  • The work environment may involve occasional exposure to airborne particles and vibrations.
  • The noise level in the work environment is typically moderate.

Hourly Wage Estimation for Manufacturing Engineer Intern (Co-Op) in South Gate, CA
$80.00 to $97.00
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