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Process Improvement Intern Jobs in California (NOW HIRING)

Caterpillar

2027 Business Analyst Intern

San Diego, CA

$22.50 - $40.25/hr

The Quality & Process Improvement Internship serves as an entry-level opportunity supporting the Quality and Process Improvement function. The intern will provide analytical and creative support in ...

Lyten, Inc.

Intern - Commercial Legal

San Jose, CA · On-site

$25 - $32/hr

Intern - Commercial Legal Lyten is looking for a Commercial Legal Intern to support the legal team ... The capstone project will focus on Commercial Contract Process Improvement and Clause ...

Lyten

Intern - Commercial Legal

San Jose, CA · On-site

$25 - $32/hr

Intern - Commercial Legal Lyten islooking for a Commercial Legal Intern to support the legal team ... The capstone project will focus on Commercial Contract Process Improvement and Clause ...

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Process Improvement Intern information

What does a process improvement intern do?

A Process Improvement Intern supports organizations in identifying areas where business processes can be made more efficient or effective. They typically analyze workflows, collect and interpret data, and help implement solutions that streamline operations or reduce costs. The role may involve collaborating with different departments, creating documentation, and reporting findings to supervisors. This internship provides valuable hands-on experience in process analysis, project management, and problem-solving skills.

What types of projects do process improvement interns typically work on, and how do these projects contribute to team goals?

Process Improvement Interns usually work on projects such as analyzing workflow inefficiencies, mapping current processes, and recommending actionable improvements. These projects often involve data collection, process documentation, and collaborating with various departments to gather insights and implement changes. By focusing on streamlining operations, interns not only gain hands-on experience but also help teams achieve higher productivity and cost savings. These contributions are integral to fostering a culture of continuous improvement within the organization.

What are the key skills and qualifications needed to thrive as a process improvement intern, and why are they important?

To thrive as a Process Improvement Intern, you need strong analytical skills, basic knowledge of process mapping, and a background in business, engineering, or a related field. Familiarity with Lean Six Sigma principles, Microsoft Excel, and data visualization tools like Power BI or Tableau is often expected. Effective communication, attention to detail, and collaborative problem-solving are crucial soft skills for success in this role. These abilities are important because they enable interns to identify inefficiencies, propose actionable solutions, and work with teams to drive measurable improvements.
What are the most commonly searched types of Process Improvement jobs in California? The most popular types of Process Improvement jobs in California are:
What are popular job titles related to Process Improvement Intern jobs in California? For Process Improvement Intern jobs in California, the most frequently searched job titles are:
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What cities in California are hiring for Process Improvement Intern jobs? Cities in California with the most Process Improvement Intern job openings:
Process Improvement Intern jobs near you
Infographic showing various Process Improvement Intern job openings in California as of August 2026, with employment types broken down into 1% As Needed, 78% Full Time, 15% Part Time, 2% Temporary, 3% Contract, and 1% Nights. Highlights an 92% Physical, 2% Hybrid, and 6% Remote job distribution.

Continuous Improvement / Industrial Engineering Internship

Mezzetta

American Canyon, CA • On-site

Internship

Re-posted 7 days ago

Job description

Program Objective

The Continuous Improvement / Industrial Engineering Intern will develop hands-on experience in manufacturing performance analysis and process optimization by learning and applying Industrial Engineering methods focused on time study, cycle time, takt time, and line balancing.  Throughout the duration of this 16 week program, the Intern will support Mezzetta's effort to improve packaging line performance, reduce bottlenecks, and identify opportunities for efficiency and labor optimization.

By the end of the internship, the Intern will:

  • Understand and apply time study and work measurement techniques.
  • Calculate and interpret cycle time, takt time, and OEE-related metrics.
  • Identify bottlenecks and develop data-based process improvement proposals.
  • Demonstrate practical Lean problem-solving in a real production environment.
  • Present technical findings and communicate improvement ideas effectively.

16 Week Program Outline

Week 1 Focus Area - Orientation & Training

  • Onboarding: Safety, GMP, food manufacturing overview
  • Overview of Mezzetta packaging lines
  • Introduction to Lean concepts and time study methods

Week 2 Focus Area - Process Familiarization

  • Observe selected packaging lines in operation
  • Map process flow (from depalletizing to case pack)
  • Identify key workstations and operator roles

Week 3 - Focus Area - Time Study Training & Data Collection Plan

  • Learn time study methods (manual stopwatch or digital)
  • Define cycle elements and observation approach
  • Create a data collection sheet and sampling plan

Weeks 4 & 5 Focus Area - Execute Time Studies

  • Collect detailed cycle time data for each station
  • Record operator performance, idle time, micro-stops
  • Validate repeatability and accuracy of measurements

Week 6 Focus Area - Data Analysis:  Cycle & Takt Time

  • Calculate average cycle time per station
  • Compute line takt time vs customer demand
  • Identify imbalances and bottlenecks

Week 7 Focus Area - Line Balancing & Optimization Opportunities

  • Use data to evaluate workload distribution
  • Simulate potential line balance improvements
  • Identify waste (waiting, motion, overprocessing)

Weeks 8 & 9 Focus Area - Test Improvement Hypotheses

  • Work with operators and supervisors to trial small changes (layout, sequence, method, job rotation)
  • Measure new cycle times and validate improvements

Week 10 Focus Area - Optimization Documentation

  • Standardize improved methods
  • Develop or update standard work charts and SOPs

Weeks 11 - 16 Focus Area - Sustainability & Handoff

  • Train operators or leads on improved process
  • Create visual management aids (takt board, KPI chart)

Week 16 Focus Area - Final Presentation

  • Present "Process Optimization Findings" to CI and Operations leadership:
    - What was studied
    - Data-driven findings
    - Implemented improvements and quantified benefits
    - Future recommendations

Requirements

  • Must be currently enrolled as a junior or senior in college and studying Electrical, Mechanical, Process Engineering or similarly manufacturing related discipline
  • Must be able to be on site in American Canyon (flexible on hours/schedule)

Familiarity with the following is a plus:

  • Stopwatch or digital time study tools (Zebra, MODAPTS, etc.)
  • Excel for data analysis and charts
  • Line balancing diagrams
  • Standard Work Sheet and Takt Board templates

Apply