CPT Manufacturing Jobs
Manufacturing CPT roles span production engineering, quality assurance, supply chain operations, and process improvement, all areas where hands-on plant-floor experience directly satisfies curriculum requirements. Your DSO must authorize CPT before your start date, and the work must tie to a specific course or program requirement in your I-20.
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Get Access To All JobsJOB OVERVIEW
The Engineering Intern assists in the documentation, development, support, assembly, and design of new or updated jigs, fixtures, machines, and processes.
HIGHLIGHTS OF YOUR ROLE:
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DESIGN/CONCEPT DEVELOPMENT - Assist in or manage the design of fixtures, tooling, process, and equipment. Detail and annotate models and drawings to Marvin standards. Create electrical schematics/drawings to support internal builds and updates.
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PROJECT MANAGEMENT - Assist with management and planning for work with engineering or maintenance departments to ensure projects are meeting the budgetary and timeline constraints required.
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COMMUNICATION - Work with Design Engineers and Project managers to ensure designs and detailing meet the requirements of the project. Communicate equipment, jig, process, and product changes proactively. Communicate with vendors to quote and procure components and equipment.
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DOCUMENTATION - Maintain all necessary documentation for projects including but not limited to detailed mechanical and electrical schematics, control system logic, associated manufacturing/process literature, and budgets. Set up and maintain file structures within Inventor vault. Organize and update a CEG Standard Parts Library. Develop and sustain a folder structure that is user friendly and intuitive. Download and convert purchased parts to functional iParts within Vault.
YOU'RE A GOOD FIT IF YOU HAVE (OR IF YOU CAN):
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Are currently pursuing a degree in Manufacturing Engineering, Industrial Engineering, or Mechanical Engineering.
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Strong analytical and problem-solving skills.
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Excellent communication and teamwork abilities.
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Basic knowledge of manufacturing processes and safety standards.
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Proficiency in Microsoft Office Suite (Excel, Word, PowerPoint).
WE INVITE YOU TO SEE YOURSELF AT MARVIN:
From people to products, Marvin is committed to creating better ways of living. When you join this family-owned and -led window and door company, you belong to a community full of opportunities.
For more than a century, we’ve been at the forefront of designing, building, and engineering premium, award-winning products. Today, Marvin is also proud to have been named a Top Large Employer by Forbes Magazine two years in a row, in 2024 and 2025. With operations in 19 cities across North America, we manufacture Marvin’s quality products, including Infinity Replacement Windows and Doors, and TruStile Doors.
Together, we uphold our values and foster a culture where safety and the wellbeing of our people comes first. We take a better living approach with benefits to support you at work and beyond. From day one, you will enjoy health insurance, paid holidays, paid parental leave, a 401(k) retirement savings match and more!
SOME OF OUR UNIQUE AND MOST POPULAR BENEFITS INCLUDE:
-
$300 annual wellbeing account to spend on what helps you feel happy + healthy
-
Better Living Day! (a paid day off to go have some fun)
-
Annual profit sharing – recognizing everyone’s contribution to Marvin’s success
-
Giving at Marvin – participate in organized volunteer opportunities
-
Brighter Days Fund – financial support from your colleagues and the Marvin family during personal hardships
Join the more than 8,000 Marvin team members to experience these benefits and more. Apply today!
MARVIN IS AN EQUAL OPPORTUNITY EMPLOYER:
Marvin is committed to creating an inclusive environment for all employees and applicants. Employment decisions are made without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability, veteran status, or any other protected status under applicable laws. Applicants requiring reasonable accommodation for any part of the application and hiring process may contact us at CareerSupport@marvin.com.
JOB OVERVIEW
The Engineering Intern assists in the documentation, development, support, assembly, and design of new or updated jigs, fixtures, machines, and processes.
HIGHLIGHTS OF YOUR ROLE:
-
DESIGN/CONCEPT DEVELOPMENT - Assist in or manage the design of fixtures, tooling, process, and equipment. Detail and annotate models and drawings to Marvin standards. Create electrical schematics/drawings to support internal builds and updates.
-
PROJECT MANAGEMENT - Assist with management and planning for work with engineering or maintenance departments to ensure projects are meeting the budgetary and timeline constraints required.
-
COMMUNICATION - Work with Design Engineers and Project managers to ensure designs and detailing meet the requirements of the project. Communicate equipment, jig, process, and product changes proactively. Communicate with vendors to quote and procure components and equipment.
-
DOCUMENTATION - Maintain all necessary documentation for projects including but not limited to detailed mechanical and electrical schematics, control system logic, associated manufacturing/process literature, and budgets. Set up and maintain file structures within Inventor vault. Organize and update a CEG Standard Parts Library. Develop and sustain a folder structure that is user friendly and intuitive. Download and convert purchased parts to functional iParts within Vault.
YOU'RE A GOOD FIT IF YOU HAVE (OR IF YOU CAN):
-
Are currently pursuing a degree in Manufacturing Engineering, Industrial Engineering, or Mechanical Engineering.
-
Strong analytical and problem-solving skills.
-
Excellent communication and teamwork abilities.
-
Basic knowledge of manufacturing processes and safety standards.
-
Proficiency in Microsoft Office Suite (Excel, Word, PowerPoint).
WE INVITE YOU TO SEE YOURSELF AT MARVIN:
From people to products, Marvin is committed to creating better ways of living. When you join this family-owned and -led window and door company, you belong to a community full of opportunities.
For more than a century, we’ve been at the forefront of designing, building, and engineering premium, award-winning products. Today, Marvin is also proud to have been named a Top Large Employer by Forbes Magazine two years in a row, in 2024 and 2025. With operations in 19 cities across North America, we manufacture Marvin’s quality products, including Infinity Replacement Windows and Doors, and TruStile Doors.
Together, we uphold our values and foster a culture where safety and the wellbeing of our people comes first. We take a better living approach with benefits to support you at work and beyond. From day one, you will enjoy health insurance, paid holidays, paid parental leave, a 401(k) retirement savings match and more!
SOME OF OUR UNIQUE AND MOST POPULAR BENEFITS INCLUDE:
-
$300 annual wellbeing account to spend on what helps you feel happy + healthy
-
Better Living Day! (a paid day off to go have some fun)
-
Annual profit sharing – recognizing everyone’s contribution to Marvin’s success
-
Giving at Marvin – participate in organized volunteer opportunities
-
Brighter Days Fund – financial support from your colleagues and the Marvin family during personal hardships
Join the more than 8,000 Marvin team members to experience these benefits and more. Apply today!
MARVIN IS AN EQUAL OPPORTUNITY EMPLOYER:
Marvin is committed to creating an inclusive environment for all employees and applicants. Employment decisions are made without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability, veteran status, or any other protected status under applicable laws. Applicants requiring reasonable accommodation for any part of the application and hiring process may contact us at CareerSupport@marvin.com.
See all 183+ CPT Manufacturing Jobs
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Get Access To All JobsManufacturing CPT: Frequently Asked Questions
Does a manufacturing co-op count as CPT?
Yes, if your school's curriculum formally requires or offers academic credit for the co-op experience. Manufacturing co-ops at companies like automotive suppliers or electronics manufacturers qualify as CPT when your DSO can tie the placement to a specific course or program requirement on your I-20. The key is prior authorization, you can't start work and apply retroactively.
Can I do CPT at a manufacturing facility in a different state from my school?
Yes. CPT placement location doesn't need to match your school's state, but your DSO must still authorize it and update your I-20 accordingly. Some schools require additional documentation for remote or out-of-state placements, so confirm your institution's policy. The employer's physical address for the work site must appear on your I-20 authorization.
What job titles in manufacturing typically qualify for CPT?
CPT-eligible manufacturing titles include process engineer, quality assurance technician, industrial engineering intern, supply chain analyst, and manufacturing operations associate, among others. The O*NET database categorizes these under Standard Occupational Classification codes that map to engineering, production, and operations programs. Your DSO uses that program-to-role alignment to approve the CPT authorization.
How do I find manufacturing employers who have hired CPT students before?
Migrate Mate is the most direct way to find manufacturers with verified work authorization history for international students. You can filter for CPT-compatible roles and see which companies have a track record of sponsoring students. Your school's career center may also maintain a list of co-op partners who have completed the CPT authorization process successfully.
Does working full-time in manufacturing on CPT affect my OPT eligibility?
It can. Twelve or more months of full-time CPT, defined as more than 20 hours per week, eliminates your OPT eligibility entirely. Manufacturing co-ops and internships are often structured as full-time placements, so track your total full-time CPT months carefully across all authorizations. Part-time CPT does not count toward this threshold regardless of how many semesters you use it.