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PC
Mar 23, 2026
Intern
Mechanical Engineer CO OP Counce Mill Fall 2026 - Spring 2027
$25.00 hourly
Packaging Corporation of America TN
As a Fortune 500 company, Packaging Corporation of America (PCA) is an ideas and solutions company. Our corrugated packaging business seeks to be the leader in helping our customers - large and small - package, transport and display products of all kinds. Our white paper business delivers Paper With Purpose by providing the highest level of customer service and operational excellence. We have approximately 15,000 team members in more than 100 locations in the United States that strive to meet the local needs of our customers. Our mission is to serve the needs of our customers, today and tomorrow, with products and services that exceed expectations for performance and environmental responsibility. People • Customers • Trust People • Customers • Trust At Packaging Corporation of America (PCA), we think of ourselves as more than a box manufacturer. We are an ideas and solutions company. We seek to be the leader in helping our customers - large and small - package, transport and...
CI
Apr 26, 2026
Intern
Engineering Intern
Centro, Inc. North Liberty, IA
Manufacturing Engineer Intern Schedule: Monday-Friday, 7 AM-3 PM Company: Centro, Inc. About Centro, Inc. At Centro, we are committed to delivering high-quality products, continually improving our processes, and supporting a culture of safety, innovation, and customer appreciation. Our Manufacturing Engineering team plays a critical role in helping us achieve our strategic goals, meet customer expectations, and maintain ISO 9001 quality standards. Job Summary Centro is seeking a motivated Manufacturing Engineer Intern to support engineering and production teams in driving manufacturing efficiency, productivity, and quality. This hands-on role offers the opportunity to assist with energy studies, process improvements, equipment evaluation, layout design, and other core engineering activities. The intern will contribute to meaningful projects that support safety initiatives, cost reduction efforts, and continuous improvement across the organization. This...
CU
Apr 25, 2026
Intern
Natural Gas and Water Engineer Intern
City Utilities of Springfield, MO United States
Connect to a career at City Utilities! CU has been connecting our community to the services they need for every day life since 1945. From electricity to power our lives, clean water to be healthy, natural gas to stay warm, internet to keep businesses connected, to transit services to get them where they need to go. This position requires an employee to work between 20-25 hours per week during the school semesters, and 40 hours per week during summer, not to exceed 1,500 hours in a calendar year. Each semester, undergraduate students must be enrolled in at least 12 credit hours and graduate students must be enrolled in at least 6 credit hours. INTERN GUIDELINES: Students who have completed at least one year of college and are enrolled as a full-time student may apply. Must be enrolled full-time in a degree seeking program. A student's intern position will end within three months after graduation. Pay Details: $19.00 - $22.00/hour *Depends upon classification Work...
WC
Apr 24, 2026
Intern
Student Intern I-Civil Engineering
Wisconsin Community Services, Inc. Knoxville, TN
Pro2Serve is an Equal Opportunity Employer (Minorities/Females/Disabled/Veterans). To read more about this, view the EEO is the Law poster and this EEO is the Law Poster Supplement Pay Transparency Statement Start Over with Job Search Returning Applicant? Login Now Student Intern I-Civil Engineering Job Code:2026-P2S-018 Location:Knoxville Division:Engineering - 1.4.4 Duration:3-6 Months Company Description: Professional Project Services Inc. has upcoming opportunity for a Civil Engineer Student Intern (Direct Hire) position at our offices in Knoxville, TN. Please submit resumes via the web page link below. Professional Project Services, Inc. (Pro2Serve ® ) is a nationally-recognized architectural and engineering services firm dedicated to providing critical infrastructure engineering services in support of our Nation's security. Using a disciplined system engineering approach that is supported by an innovative software toolset, Pro2Serve...
SS
Apr 24, 2026
Intern
CO-Op/Intern - Mechanical Engineer
SSAB Muscatine, IA
SSAB is one of the largest North American producers of steel plate and coil, serving many industrial markets including energy, construction, agriculture and transportation. SSAB operates five state of the art facilities strategically located in key regions across the U.S. SSAB has nearly 1,200 highly skilled employees in the U.S. Jobs at SSAB range from machine operators and sales people to advanced engineers and corporate professionals in HR, finance and more. SSAB offers challenging careers and comprehensive benefit program designed to keep employees and their families healthy and secure. POSITION PURPOSE The Mechanical Coop (MCOP) will report directly to the Manager Facility Engineering. The MCOP will work daily with Mechanical Engineers, Other Engineers, Designers, Drafting Personnel, Mechanical Planners, Plant Operators, and the Shift Mechanical Technicians as well as various contractors. The MCOP will be required to attend and adhere to all safety training classes,...
SL
Apr 18, 2026
Intern
Mechanical Engineer Intern - Summer 2026
Sierra Lobo, Inc. Milan, OH
Overview Sierra Lobo, offers customers a full range of professional and technical capabilities, including Test and Evaluation, Systems Engineering, and Advanced Technologies. We also develop products and processes related to Cryogenic Fluid and Thermal Management Systems, Densified Propellant Management Systems, and Prototype Extreme Pressure and Temperature Systems. Our customers include the Department of Defense (DoD), the U.S. Air Force, U.S. Navy, U.S. Army, Missile Defense Agency (MDA), and the National Aeronautics and Space Administration (NASA). This position is located at our Milan Ohio facility. This internship is for Summer 2026. Responsibilities Apply creative analytical and practical Mechanical Engineering knowledge (consistent with a pre-graduate level of skill) to tasks of varying complexity within the Aerospace and Defense Industry. Use a self-sufficient and hands-on approach to complete assigned tasks. Interface with technical and non-technical personnel...
CU
Apr 17, 2026
Intern
Electrical Engineer Intern - Electric Systems
City Utilities of Springfield, MO United States
Connect to a career at City Utilities! CU has been connecting our community to the services they need for every day life since 1945. From electricity to power our lives, clean water to be healthy, natural gas to stay warm, internet to keep businesses connected, to transit services to get them where they need to go. This position requires an employee to work between 20-25 hours per week during the school semesters, and 40 hours per week during summer, not to exceed 1,500 hours in a calendar year. Each semester, undergraduate students must be enrolled in at least 12 credit hours and graduate students must be enrolled in at least 6 credit hours. INTERN GUIDELINES: Students who have completed at least one year of college and are enrolled as a full-time student may apply. Must be enrolled full-time in a degree seeking program. A student's intern position will end within three months after graduation. Pay Details: $21.00 - $24.00/hour *Depends upon classification Work...
nV
Apr 16, 2026
Intern
Engineering Intern
$25.00 hourly
nVent Richland, MS
We're looking for people who put their innovation to work to advance our success - and their own. Join an organization that ensures a more secure world through connecting and protecting our customers with inventive electrical solutions. Mechanical, Electrical, or Industrial Engineering Co-Op (Fall 2026 or Spring 2027) We're looking for people who put their innovation to work to advance our success - and their own. Join an organization that ensures a more secure world through connecting and protecting our customers with inventive electrical solutions. Your future is bright at nVent, where your ambition meets our vision for a sustainable and electrified world. At nVent, we empower you to innovate, welcome you to bring your true self to work, and cultivate bold ideas that fuel both your personal and professional growth. Your unique skills and talents are key to making impactful strides in today's electrified world! With nVent, you'll develop engineering and leadership skills...
AS
Apr 12, 2026
Intern
Structural Engineer Intern
$25.00 hourly
Apex Structural Engineering Creve Coeur, MO
Location: St. Louis About Us: Redefine What's Possible in Structural Engineering - With Apex Structural Engineering At Apex Structural Engineering, we're not just designing buildings - we're reshaping how they're delivered. As the firm behind Accelerated Project Delivery™ (APD), we cut months from traditional construction timelines by integrating structural design with shop drawing production, advanced modeling tools, and real-time collaboration. Whether you're a seasoned engineer ready to push the boundaries of innovation, or a recent graduate eager to make an immediate impact, Apex offers a place where your ideas are heard, your growth is prioritized, and your work changes the pace of the industry - all within a culture that values flexibility, well-being, and true collaboration. Join a team where engineering meets acceleration - and where your next step elevates everything. Position Overview: We are seeking a talented and motivated Structural Engineer Intern to join our...
AS
Apr 12, 2026
Intern
Structural Engineer Intern
$25.00 hourly
Apex Structural Engineering Creve Coeur, MO
Location: St. Louis About Us: Redefine What's Possible in Structural Engineering - With Apex Structural Engineering At Apex Structural Engineering, we're not just designing buildings - we're reshaping how they're delivered. As the firm behind Accelerated Project Delivery™ (APD), we cut months from traditional construction timelines by integrating structural design with shop drawing production, advanced modeling tools, and real-time collaboration. Whether you're a seasoned engineer ready to push the boundaries of innovation, or a recent graduate eager to make an immediate impact, Apex offers a place where your ideas are heard, your growth is prioritized, and your work changes the pace of the industry - all within a culture that values flexibility, well-being, and true collaboration. Join a team where engineering meets acceleration - and where your next step elevates everything. Position Overview: We are seeking a talented and motivated Structural Engineer Intern to join our...
On
Apr 11, 2026
Intern
Mechanical Engineer Internship
Onto Mount Olive, NJ
Onto Innovation is a leader in process control, combining global scale with an expanded portfolio of leading-edge technologies that include: 3D metrology spanning the chip from nanometer-scale transistors to micron-level die-interconnects; macro defect inspection of wafers and packages; metal interconnect composition; factory analytics; and lithography for advanced semiconductor packaging. Our breadth of offerings across the entire semiconductor value chain helps our customers solve their most difficult yield, device performance, quality, and reliability issues. Onto Innovation strives to optimize customers' critical path of progress by making them smarter, faster and more efficient. Job Summary & Responsibilities We are looking for a highly motivated and detail-oriented Mechanical Engineering Intern to join our innovative team. In this role, you will gain hands-on experience in designing, analyzing, and optimizing mechanical components for advanced metrology equipment. You...
PA
Apr 04, 2026
Intern
Engineering Intern
PCX Aerosystems Long Beach, CA
About the Organization Applied Aerospace & Defense (Applied) is a premier provider of advanced design, engineering, and vertically integrated manufacturing solutions for leading and next-generation space and defense technology companies. Applied builds complex hardware for extreme operating environments and is focused on three core markets: Space and Launch Systems, Defense Aviation and Airborne Systems, and C5ISR and Precision Strike Systems. With decades of space and defense manufacturing heritage, Applied combines deep material science and IP-enabled process expertise with the ability to enable rapid prototyping, enhance new product development, and responsively scale production. Across its nationwide infrastructure of advanced manufacturing facilities, Applied continuously supports a balanced mix of next-generation technology and platform development, large scale production programs, and aftermarket sustainment for enduring platforms. EOE Statement Applied Aerospace...
OS
Mar 27, 2026
Intern
Mechanical Engineer Intern
Observable Space Adrian, MI
Job description: Observable Space is seeking a creative Mechanical Design Engineer with a strong background in understanding and transforming project requirements into a completed design. The Mechanical Design Engineer is responsible for completing and updating all project-related information, from design details, cycle time, and assembly build instructions to communicating developments to the appropriate personnel defined within the project requirements. Responsibilities: Develop and complete design plans as specified by the project scope of work, customer specifications, engineering standards, and other related documentation. Complete design of machine assemblies, sub-assemblies, part details, Bill of Materials (BOM) specifications, and machine timing charts. Perform analysis of optomechanical parts, assemblies, tolerances, manufacturability and cost Participate in assembly, testing and troubleshooting of prototype designs. Support manufacturing and assembly staff via...
CU
Mar 25, 2026
Intern
Engineering Tech Intern (Corrosion)
City Utilities of Springfield, MO Springfield, MO
Connect to a career at City Utilities! CU has been connecting our community to the services they need for every day life since 1945. From electricity to power our lives, clean water to be healthy, natural gas to stay warm, internet to keep businesses connected, to transit services to get them where they need to go. This position requires an employee to work between 20-25 hours per week during the school semesters, and 40 hours per week during summer, not to exceed 1,500 hours in a calendar year. Each semester, undergraduate students must be enrolled in at least 12 credit hours and graduate students must be enrolled in at least 6 credit hours. INTERN GUIDELINES: Students who have completed at least one year of college and are enrolled as a full-time student may apply. Must be enrolled full-time in a degree seeking program. A student's intern position will end within three months after graduation. Pay Rate: NG&W Engineer Corrosion Intern (210) PURPOSE OF...
PM
Mar 19, 2026
Intern
Sustaining Mechanical Engineering Intern
Particle Measuring Systems Niwot, CO
Do you want to be part of a business that genuinely values entrepreneurialism , innovation and individual accountability? We focus on our customers and are proud of the difference our technology makes. We partner with some of the biggest manufacturing companies in the world and our technical innovations are used to enhance well-known brands across multiple industries. Title Sustaining Mechanical Engineer Intern Department Engineering Location Niwot (100% on-site) Reports To Senior Sustaining Engineering Manager About Us Established in 1972, Particle Measuring Systems is a global leader for micro-contamination monitoring equipment improving the performance of clean manufactures in the semiconductor and pharmaceutical industries. We're a growing technology company in Niwot, Colorado, the heart of the Rocky Mountains. We offer an exceptional and rewarding work environment in a great place to live. Our employees enjoy challenging projects in the development and...
CI
Mar 18, 2026
Intern
Manufacturing Engineer Technician Internship
Centro, Inc. Davenport, IA
Manufacturing Engineer Intern Location: Davenport Schedule: Monday-Friday, 7 AM-3 PM Company: Centro, Inc. About Centro, Inc. At Centro, we are committed to delivering high-quality products, continually improving our processes, and supporting a culture of safety, innovation, and customer appreciation. Our Manufacturing Engineering team plays a critical role in helping us achieve our strategic goals, meet customer expectations, and maintain ISO 9001 quality standards. Job Summary Centro is seeking a motivated Manufacturing Engineer Intern to support engineering and production teams in driving manufacturing efficiency, productivity, and quality. This hands-on role offers the opportunity to assist with time studies, process improvements, equipment evaluation, layout design, and other core engineering activities. The intern will contribute to meaningful projects that support safety initiatives, cost reduction efforts, and continuous improvement across the...
WE
Mar 13, 2026
Intern
Engineering Intern
Worthington Enterprises Warwick, RI
Job Description We are looking for a Summer 2026 intern who can continue through the 2026/2027 academic school year. Join our team as an Engineering Intern. Engineering Intern needed to help Design Engineer with critical projects and sustaining support. The position will assist with / take on lab testing, CAD modeling, 2D drawings, 3D printing and writing test reports. In addition, this individual will be interfacing with other members in the organization, as well as external team members, on a regular basis to help accomplish and expedite necessary tasks. Time management to hit completion times / dates is expected. Tasks and time spent on tasks will vary depending on the project or stage of project. Intern will have exposure to the design, manufacturing, and commercialization processes. Responsibilities & Desired Skills Working knowledge of microsoft applications. Familiar with 3D and 2D modeling/drafting software and 3D printing. Solidworks knowledge is a...
PM
Mar 06, 2026
Intern
Intern - Mechanical Engineer
Particle Measuring Systems Niwot, CO
Do you want to be part of a business that genuinely values entrepreneurialism , innovation and individual accountability? We focus on our customers and are proud of the difference our technology makes. We partner with some of the biggest manufacturing companies in the world and our technical innovations are used to enhance well-known brands across multiple industries. Title Mechanical Engineer Intern Department Engineering Location Niwot (100% on-site) Reports To Mechanical Engineering Manager About Us Established in 1972, Particle Measuring Systems is a global leader for micro-contamination monitoring equipment improving the performance of clean manufactures in the semiconductor and pharmaceutical industries. We're a growing technology company in Niwot, Colorado, the heart of the Rocky Mountains. We offer an exceptional and rewarding work environment in a great place to live. Our employees enjoy challenging projects in the development and manufacture of...
MM
Feb 22, 2026
Intern
Engineering Co-op/Internship Spring 2027
Medical Murray Barrington, IL
Position Title: R&D Engineering Co-op/Internship Location: North Barrington Are you a passionate engineering student eager to dive into the world of medical device innovation? Join us in the Spring of 2027 as an Engineering Intern and be part of a dynamic team dedicated to transforming healthcare through cutting-edge product development. This Co-op/internship offers a unique opportunity to apply your skills in real-world projects while supporting the creation of life-saving medical devices. About Medical Murray Since 1996, Medical Murray has been a privately owned company producing finished class 1, 2 and 3 medical devices, components, and subassemblies for customers around the world ranging from startups to the largest OEMs. We specialize in development, testing, and manufacturing permanent implants, delivery systems, and complex catheters for vascular, gastrointestinal, urologic, and other interventional markets. Our core goals are Integrity First, People Matter,...
Gr
Feb 16, 2026
Intern
Engineering Intern - Summer 2026
Grundfos Indianapolis, IN
Engineering Engineering Intern - Summer 2026 Apply now Apply Now Start applying with LinkedIn Start Please wait... Job Description Engineering Intern Indianapolis (Summer 2026, onsite) Come join a team that makes a difference here and around the world! Peerless Pump Company, an Indianapolis based subsidiary of Grundfos , is seeking Engineering Interns for its Summer 2026 Intern Program. The Engineering Intern will report to the Engineering Director, also taking functional direction from the Chief Engineer, and operate daily out of the Indianapolis, IN facility (Mon-Fri). Summer Interns at Peerless Pump are given opportunities to participate in department projects with the goal to help expand their technical education and aid in completion of projects. At the end of the term, Interns will prepare a project status report to present to senior management within the company to explain impact of their project and receive direct feedback on...
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