Continuous Improvement Engineer Internships
Continuous improvement engineer internships give university students, recent graduates, and early-career switchers hands-on project experience applying Lean, Six Sigma, and process analysis tools in real production or operational environments, alongside mentorship from working engineers, and, at many employers, a path toward a full-time offer. Openings are concentrated across Manufacturing, Food & Beverage, and Chemicals & Materials, with Schneider Electric, Reyes Coca-Cola Bottling, and Entegris among the employers posting roles now.
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Showing 5 of 53+ Continuous Improvement Engineer Internships
Job Title:
Continuous Improvement InternJob Description:
Here at Entegris, we use advanced science to enable technologies that transform the world, and we are seeking employees who have the drive to continue the mission.
The Role:
Our site in Bloomington, MN is seeking a Continuous Improvement Intern to join our team for the Summer 2027 season. This assignment is intended to be 12-14 weeks in duration.
What You'll Do:
- Support a meaningful Continuous Improvement (CI) project from initial problem definition through analysis, implementation, and validation.
- Analyze production, quality, and operational data to identify trends, inefficiencies, and opportunities for improvement.
- Conduct time studies, cycle-time analysis, workflow mapping, and root-cause analysis to better understand manufacturing processes.
- Apply Lean and Continuous Improvement methods such as 5S, Kaizen, Value Stream Mapping, SMED, standard work, and DMAIC.
- Partner with Operations, Engineering, Quality, Supply Chain, and production teams to develop and implement practical process improvements.
- Work directly with operators and other stakeholders to understand process challenges and gather feedback.
- Create and update SOPs, work instructions, standard work, and visual controls to help sustain improvements.
- Use tools such as Excel and Power BI to analyze data, track KPIs, and measure project results.
- Evaluate the business impact of improvements through metrics such as productivity, cycle time, OEE, yield, capacity, scrap reduction, and cost savings.
- Present project findings, recommendations, and results to site leadership at the conclusion of the internship.
What We Seek:
- Currently pursuing a Bachelor’s degree in Industrial Engineering, Manufacturing Engineering, Mechanical Engineering, Operations Management, Supply Chain, Data Analytics, or a related technical or business discipline.
- Strong analytical and problem-solving skills with an interest in manufacturing and Continuous Improvement.
- Comfortable working with data and using tools such as Microsoft Excel; experience with Power BI is a plus.
- Strong communication and collaboration skills with the ability to work across multiple teams and functions.
- Self-motivated and curious, with a willingness to spend time on the manufacturing floor learning how processes work firsthand.
- No previous professional experience required; prior internship, co-op, manufacturing, laboratory, or process-improvement experience is a plus.
- Lean Six Sigma training or coursework, including Yellow or Green Belt, is a plus but not required.
Desired Major(s) & Graduation Year:
Industrial Engineering, Manufacturing Engineering, Mechanical Engineering, Operations Management, Supply Chain, Data Analytics, or a related technical/business discipline.
Eligibility:
- Must be a currently enrolled student
- Available to work 40 hours a week, M-F (8a-5p) beginning in May through August.
- Must be familiar with the university’s requirements to participate in a co-op program
- Entegris is not currently hiring candidates for co-ops/internships who will need, now or at any time in the future, Entegris sponsorship through the H1-B lottery.
PHYSICAL REQUIREMENTS:
- Ability to stand and walk for extended periods while observing manufacturing processes and conducting time studies.
- Ability to move safely throughout a manufacturing environment, including production areas.
- Ability to work at a computer for extended periods for data analysis, reporting, and documentation.
- Ability to comply with required PPE and site safety requirements, such as safety glasses and safety footwear.
- Ability to occasionally lift or move up to 25 lbs, only if this is genuinely required by the role.
WHY WORK AT ENTEGRIS?
Lead. Inspire. Innovate. Define Your Future.
Not everyone who works for a global company shares the same background, experiences and perspectives. We leverage the differences of our employees to bring new ideas to the table. Every employee throughout the company is encouraged to share input on projects and initiatives. Our decision-making process is truly a collaborative effort as we realize there are leaders at every level of the organization. We put our values at the core of how we operate as an organization — not just when it’s convenient, but in a lasting and meaningful way. We want the time and energy you spend here to have a positive impact on your life inside and outside of the office.
WHAT WE OFFER
Our total rewards package goes above and beyond just a paycheck. Whether you’re looking to build your career, improve your health, or protect your wealth, we offer generous benefits to help you achieve your goals.
Compensation: $20-$30/hour range with actual pay dependent on candidate overall skills for the role
Values-driven culture with colleagues that rally around People, Accountability, Creativity and Excellence
Company anticipates the application window closing approximately 5 days from the date the notice was posted. However, factors such as candidate flow and business necessity may require Company to shorten or extend the application window Entegris does not provide immigration-related sponsorship for this role. Do not apply for this role if you will need Entegris immigration sponsorship (e.g., H1B, TN, STEM OPT, etc.) now or in the future. At Entegris we are committed to providing equal opportunity to all employees and applicants. Our policy is to recruit, hire, train, and reward employees for their individual abilities, achievements, and experience without regard to race, color, religion, sexual orientation, age, national origin, disability, marital or military status.
Job Title:
Continuous Improvement InternJob Description:
Here at Entegris, we use advanced science to enable technologies that transform the world, and we are seeking employees who have the drive to continue the mission.
The Role:
Our site in Bloomington, MN is seeking a Continuous Improvement Intern to join our team for the Summer 2027 season. This assignment is intended to be 12-14 weeks in duration.
What You'll Do:
- Support a meaningful Continuous Improvement (CI) project from initial problem definition through analysis, implementation, and validation.
- Analyze production, quality, and operational data to identify trends, inefficiencies, and opportunities for improvement.
- Conduct time studies, cycle-time analysis, workflow mapping, and root-cause analysis to better understand manufacturing processes.
- Apply Lean and Continuous Improvement methods such as 5S, Kaizen, Value Stream Mapping, SMED, standard work, and DMAIC.
- Partner with Operations, Engineering, Quality, Supply Chain, and production teams to develop and implement practical process improvements.
- Work directly with operators and other stakeholders to understand process challenges and gather feedback.
- Create and update SOPs, work instructions, standard work, and visual controls to help sustain improvements.
- Use tools such as Excel and Power BI to analyze data, track KPIs, and measure project results.
- Evaluate the business impact of improvements through metrics such as productivity, cycle time, OEE, yield, capacity, scrap reduction, and cost savings.
- Present project findings, recommendations, and results to site leadership at the conclusion of the internship.
What We Seek:
- Currently pursuing a Bachelor’s degree in Industrial Engineering, Manufacturing Engineering, Mechanical Engineering, Operations Management, Supply Chain, Data Analytics, or a related technical or business discipline.
- Strong analytical and problem-solving skills with an interest in manufacturing and Continuous Improvement.
- Comfortable working with data and using tools such as Microsoft Excel; experience with Power BI is a plus.
- Strong communication and collaboration skills with the ability to work across multiple teams and functions.
- Self-motivated and curious, with a willingness to spend time on the manufacturing floor learning how processes work firsthand.
- No previous professional experience required; prior internship, co-op, manufacturing, laboratory, or process-improvement experience is a plus.
- Lean Six Sigma training or coursework, including Yellow or Green Belt, is a plus but not required.
Desired Major(s) & Graduation Year:
Industrial Engineering, Manufacturing Engineering, Mechanical Engineering, Operations Management, Supply Chain, Data Analytics, or a related technical/business discipline.
Eligibility:
- Must be a currently enrolled student
- Available to work 40 hours a week, M-F (8a-5p) beginning in May through August.
- Must be familiar with the university’s requirements to participate in a co-op program
- Entegris is not currently hiring candidates for co-ops/internships who will need, now or at any time in the future, Entegris sponsorship through the H1-B lottery.
PHYSICAL REQUIREMENTS:
- Ability to stand and walk for extended periods while observing manufacturing processes and conducting time studies.
- Ability to move safely throughout a manufacturing environment, including production areas.
- Ability to work at a computer for extended periods for data analysis, reporting, and documentation.
- Ability to comply with required PPE and site safety requirements, such as safety glasses and safety footwear.
- Ability to occasionally lift or move up to 25 lbs, only if this is genuinely required by the role.
WHY WORK AT ENTEGRIS?
Lead. Inspire. Innovate. Define Your Future.
Not everyone who works for a global company shares the same background, experiences and perspectives. We leverage the differences of our employees to bring new ideas to the table. Every employee throughout the company is encouraged to share input on projects and initiatives. Our decision-making process is truly a collaborative effort as we realize there are leaders at every level of the organization. We put our values at the core of how we operate as an organization — not just when it’s convenient, but in a lasting and meaningful way. We want the time and energy you spend here to have a positive impact on your life inside and outside of the office.
WHAT WE OFFER
Our total rewards package goes above and beyond just a paycheck. Whether you’re looking to build your career, improve your health, or protect your wealth, we offer generous benefits to help you achieve your goals.
Compensation: $20-$30/hour range with actual pay dependent on candidate overall skills for the role
Values-driven culture with colleagues that rally around People, Accountability, Creativity and Excellence
Company anticipates the application window closing approximately 5 days from the date the notice was posted. However, factors such as candidate flow and business necessity may require Company to shorten or extend the application window Entegris does not provide immigration-related sponsorship for this role. Do not apply for this role if you will need Entegris immigration sponsorship (e.g., H1B, TN, STEM OPT, etc.) now or in the future. At Entegris we are committed to providing equal opportunity to all employees and applicants. Our policy is to recruit, hire, train, and reward employees for their individual abilities, achievements, and experience without regard to race, color, religion, sexual orientation, age, national origin, disability, marital or military status.
Continuous Improvement Engineer Internship Market
Who's Hiring
Top Industries Hiring
- Manufacturing
- Food & Beverage
- Chemicals & Materials
- Technology & Software
- Electronics & Hardware
Tips for Your Continuous Improvement Engineer Internship Search
Apply earlier than you think necessary
Large manufacturers and Fortune 500 operations employers open summer internship applications the preceding fall, often filling cohorts before January. Smaller companies and co-op programs post closer to start dates, so search regularly throughout the year rather than waiting for a single hiring season.
Build a project portfolio before you apply
Continuous improvement engineer intern recruiters want evidence you can apply Lean or quality tools, not a long work history. Document two or three personal, coursework, or club projects with a clear problem statement, the tools used (value stream mapping, DMAIC, Minitab, control charts), and measurable outcomes. A one-page project summary or linked case study gives reviewers something concrete to assess.
Work your campus network alongside direct applications
Campus career fairs surface structured internship programs tied to your university, and professors or career center staff often know which employers recruit from your school before roles post publicly. Apply directly to companies running smaller cohorts at the same time, since most continuous improvement engineer intern hiring happens outside formal university pipelines.
Practice your technical screen out loud
Continuous improvement engineer intern interviews typically include a process analysis or case scenario where you walk through a problem using Lean or Six Sigma logic. Practice explaining your reasoning step by step, not just reaching the answer, since interviewers weigh how you structure a problem as much as your final recommendation. Rehearse with a peer who can push back on your assumptions.
Target structured rotational and cohort programs early
Many large manufacturers and industrial companies run formal intern cohorts designed to train candidates new to continuous improvement work, rotating them across plant floor, quality, and supply chain functions. These programs recruit earlier than general postings and fill fast, so identify the ones that match your background and apply in the first recruiting wave.
Set your work-type filter before you start
On-site roles are 71% of the continuous improvement engineer internships listed here. Decide upfront whether you can relocate or commute to a plant or operations facility before you sort through listings, then filter by location and work type so your search reflects roles you can actually accept.
Continuous Improvement Engineer Internships: Frequently Asked Questions
How do I get a continuous improvement engineer internship?
Lead with coursework and personal projects rather than work history, since hiring teams expect limited experience at the intern level. Document two or three process improvement or Lean projects with the tools you used, a clear problem statement, and measurable outcomes, then bring that portfolio to campus career fairs where recruiters often move faster for students they meet in person alongside your direct applications.
Can a continuous improvement engineer internship turn into a full-time job?
Many employers extend return offers to strong interns, but conversion is never guaranteed. What drives it for continuous improvement engineer interns is delivering real results on assigned projects, building relationships with the team, and understanding the employer's headcount situation before the return-offer window closes. Position for a return offer by treating every project as a deliverable, but keep your options open in parallel.
When should I apply for continuous improvement engineer internships?
Earlier than most students expect. Large manufacturers and Fortune 500 employers recruit summer interns the preceding fall, often closing cohorts by November or December. Smaller companies and co-op programs post closer to start dates, so openings appear year-round. Checking listings regularly and setting alerts means you catch both early-recruiting structured programs and later-posting smaller cohorts.
Are continuous improvement engineer internships paid?
Most professional continuous improvement engineer internships in the U.S. are paid. Compensation varies by company size, industry, and location, and listings display pay ranges where the employer chooses to disclose them. Unpaid internships exist but are uncommon in engineering and operations roles at established companies.
What should a continuous improvement engineer internship resume include?
Lead with projects, not work history. Document two or three complete process improvement, Lean, or quality projects, naming the specific tools used (value stream mapping, DMAIC, Minitab, AutoCAD) and linking to any case studies, process documentation, or simulation models where the work is visible. Add relevant coursework in industrial engineering or operations management and keep the whole document to one page.
Are there remote continuous improvement engineer internships?
Yes. Remote and hybrid roles make up 29% of the continuous improvement engineer internship listings here, with the rest on-site. Remote cohorts fill fast because they draw applicants from across the country, so apply early and filter by work type to see them before seats close.
Can international students get continuous improvement engineer internships?
Yes. F-1 students can intern through CPT while enrolled or through OPT work authorization after finishing a degree, and the employer does not have to file anything for either, so many companies are open to international interns. Confirm your eligibility and timing with your university's international student office before accepting an offer.
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