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31 principal design engineer jobs found

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Intern Onsite principal design engineer
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PA
Mar 04, 2026
Intern
Facilities Mechanical Engineer / AutoCAD Design Fall Intern 2026
$30.00 hourly
PACCAR Columbus, MS, USA
Company Information PACCAR is a Fortune 500 company established in 1905. PACCAR Inc. is recognized as a global leader in the commercial vehicle, financial, and customer service fields with internationally recognized brands such as Kenworth, Peterbilt, and DAF trucks. PACCAR is a global technology leader in the design, manufacture and customer support of high-quality light-, medium-, and heavy-duty trucks under the Kenworth, Peterbilt and DAF nameplates. PACCAR also designs and manufactures advanced diesel engines, provides financial services and information technology, and distributes truck parts related to its principal business. Whether you want to design the transportation technology of tomorrow, support the staff functions of a dynamic, international leader, or build our excellent products and services - you can develop the career you desire with PACCAR. Get started! PACCAR ENGINE COMPANY PACCAR Engine Company in Columbus, Mississippi produces the best-in-class,...
PA
Mar 04, 2026
Intern
Resident Engineer Intern Fall 2026
$30.00 hourly
PACCAR Columbus, MS, USA
Company Information PACCAR is a Fortune 500 company established in 1905. PACCAR Inc is recognized as a global leader in the commercial vehicle, financial, and customer service fields with internationally recognized brands such as Kenworth, Peterbilt, and DAF trucks. PACCAR is a global technology leader in the design, manufacture and customer support of high-quality light-, medium-, and heavy-duty trucks under the Kenworth, Peterbilt and DAF nameplates. PACCAR also designs and manufactures advanced diesel engines, provides financial services and information technology, and distributes truck parts related to its principal business. Requisition Summary The purpose of this Resident Engineer Internship is to provide meaningful professional process improvement, End of Line Testing experience, and Engine software experience to a collegiate student with proven academic performance and a strong desire to learn and contribute. This position will work with closely with Resident...
PA
Mar 04, 2026
Intern
Facilities Mechanical Engineer / AutoCAD Design Summer Intern 2026
$30.00 hourly
PACCAR Columbus, MS, USA
Company Information PACCAR is a Fortune 500 company established in 1905. PACCAR Inc. is recognized as a global leader in the commercial vehicle, financial, and customer service fields with internationally recognized brands such as Kenworth, Peterbilt, and DAF trucks. PACCAR is a global technology leader in the design, manufacture and customer support of high-quality light-, medium-, and heavy-duty trucks under the Kenworth, Peterbilt and DAF nameplates. PACCAR also designs and manufactures advanced diesel engines, provides financial services and information technology, and distributes truck parts related to its principal business. Whether you want to design the transportation technology of tomorrow, support the staff functions of a dynamic, international leader, or build our excellent products and services - you can develop the career you desire with PACCAR. Get started! PACCAR ENGINE COMPANY PACCAR Engine Company in Columbus, Mississippi produces the best-in-class,...
PA
Mar 04, 2026
Intern
Resident Engineer Intern Summer 2026
$30.00 hourly
PACCAR Columbus, MS, USA
Company Information PACCAR is a Fortune 500 company established in 1905. PACCAR Inc is recognized as a global leader in the commercial vehicle, financial, and customer service fields with internationally recognized brands such as Kenworth, Peterbilt, and DAF trucks. PACCAR is a global technology leader in the design, manufacture and customer support of high-quality light-, medium-, and heavy-duty trucks under the Kenworth, Peterbilt and DAF nameplates. PACCAR also designs and manufactures advanced diesel engines, provides financial services and information technology, and distributes truck parts related to its principal business. Requisition Summary The purpose of this Resident Engineer Internship is to provide meaningful professional process improvement, End of Line Testing experience, and Engine software experience to a collegiate student with proven academic performance and a strong desire to learn and contribute. This position will work with closely with Resident...
TK
Mar 04, 2026
Intern
R&D Engineering Intern - CCI/Speer
The Kinetic Group Lewiston, ID, USA
Job Description The Kinetic Group is a world leader in the design, manufacturing, and distribution of small caliber ammunition under the iconic brands B&P, CCI, Federal Premium, Fiocchi, HEVI-Shot, Remington and Speer. We have domestic ammunition manufacturing facilities in Minnesota, Idaho, Arkansas, and Missouri, and service law enforcement, government agencies and sporting enthusiasts throughout the world. Today, The Kinetic Group is a part of the Ammo+ division of The Czechoslovak Group (CSG), which holds a diverse portfolio of companies in the defense, security, automotive, aerospace and rail industries. At The Kinetic Group, our interns play a vital role in advancing our mission to deliver high-quality, reliable ammunition to customers worldwide, offering you a unique chance to make a real impact in an industry fueled by precision and passion. As such we are seeking a motivated Engineering professional to support our Lewiston Ammunition Production Facility as an...
GA
Mar 02, 2026
Intern
Fall 2026 - Quality Engineering - Collegiate Associate Intern
Gulfstream Aerospace Corporation Savannah, GA, USA
Fall 2026 - Quality Engineering - Collegiate Associate Intern in GAC Savannah Unique Skills: Your Future Takes Flight at Gulfstream At Gulfstream, a proud division of General Dynamics, Collegiate Associates apply classroom learning to real-world challenges and gain valuable experience. You'll work alongside skilled professionals in a culture built on integrity, pride, and excellence-preparing you for future success in the aerospace industry. Our corporate headquarters in Savannah, Georgia provides the ideal setting for your associate experience by combining professional opportunity with the charm of a historic coastal city. What You'll Experience Real-world projects that make an impact Exposure to innovative practices Opportunities to build skills and professional connections Benefits Include Competitive pay Paid Time Off Housing stipend (if your permanent residence is more than 50 miles from Gulfstream) Medical coverage 401(k) match Collegiate networking...
Va
Mar 01, 2026
Intern
Process Engineer Intern (Summer 2026)
Valeo Reno, NV, USA
Valeo is a tech global company, designing breakthrough solutions to reinvent the mobility. We are an automotive supplier partner to automakers and new mobility actors worldwide. Our vision? Invent a greener and more secured mobility, thanks to solutions focusing on intuitive driving and reducing CO2 emissions. We are leader on our businesses, and recognized as one of the largest global innovative companies. R eady to tackle the challenges of the vehicle of the future? Join Valeo and its teams and take part in the automotive electrification, autonomous driving and connectivity revolutions around the world! What you will win: As part of a global community of talented people, you will grow and thrive, working on leading technologies for greener, safer and smarter mobility. Our company culture gives all our employees the opportunity every day to #Dare.Care.Share. You will receive a best in class, total compensation package that provides a comprehensive benefits program with real...
MW
Jan 24, 2026
Intern
Structural Engineering Intern
Metropolitan Water Reclamation District of Greater Chicago Chicago, IL, USA
Introduction MWRD's Internship Program offers paid internship positions. While the main focus is on wastewater management, there are opportunities to gain knowledge and practical experience in a wide range of functions in each department. Paid Interns Paid interns are limited to 119 working days per calendar year and receive $18.00 per hour. Required Documents: Letter of recommendation from a class instructor, professor, or internship coordinator from current school or university. Cover letter stating interest in position. Resume. Eligibility Requirements Currently enrolled in a degree-seeking program in an accredited college or university and will be enrolled in the 2026/2027 school year. Permanent residency within the territorial boundaries of the MWRD (students may attend school outside the territorial boundaries). You must be a citizen or national of the United States, or an individual who is otherwise legally authorized to work in the...
BC
Jan 09, 2026
Intern
Intern Engineer
Barnhart Crane & Rigging Memphis, TN, USA
Responsibilities and Principal Duties: Assist Barnhart Engineering team in creating innovative heavy-lift/heavy-transport solutions. Work as directed by Manager to support Barnhart Engineers in completion of assigned tasks and required deliverables. Work includes, but is not limited to, the following: AutoCAD/Inventor modeling. Equipment layout drawings. Basic Steel design and calculations. Initiatives that aid in engineering process and proposal creation (ex: reference charts, Excel templates, etc.). Regular and clear communication with Manager and other Barnhart team members. Local field support as needed. Work and act in a way consistent with the company Mission Statement and Core Values. Develop understanding of all facets of the heavy rigging and transportation industry including: Equipment Knowledge - Working knowledge of Barnhart equipment, load charts, features, operational best practices, and industry standard rigging equipment (ex: shackles, slings,...
Cu
Jan 01, 2026
Intern
Project Engineering Intern
Culligan Libertyville, IL, USA
The Project Engineering Intern performs functions that improve product lines and current processes for commercial and industrial systems. This individual has basic knowledge of commonly used engineering concepts, practices, and procedures, and is comfortable using SolidWorks and AutoCAD. This role reports to the Engineering Manager or assigned Team Lead. Key Position Responsibilities: Utilize typical computer programs (Word/EXCEL/PowerPoint) to build or assist in building a standard sequence of operation used by the engineers, field service teams, and end users. Incorporation of AI is ideal. Utilize typical computer programs (SolidWorks/AutoCAD) for new product line development assistance from concept to completion. Including creation of charted drawings and design work. Work with the Principal Engineer, Field Service, using AI or other tools to compile a training manual and assist in updating existing training material in PowerPoint. Learn the basic theory of operation and...
Ap
Mar 04, 2026
Intern
Tooling Design Engineering Intern
Amcor plc Erie, PA, USA
Accelerate the possible by joining a winning Amcor team that's transforming the packaging industry and improving lives around the world. At Amcor, we unpack possibility through our innovative and responsible packaging to provide solutions that benefit our customers, our people and our planet. More than 10,000 consumers worldwide encounter our products every second and rely on us for safe access to food, medicine and other goods. We value their trust by making safety our guiding principle. It's our core value and integral to how we do business. Beyond this core principle, our shared values and behaviors unite us as we work together to elevate customers, shape lives and protect the future. We champion our customers and help them succeed. We play to win - adapting quickly in an everchanging world - and make smart choices to safeguard our business, our communities and the people we serve for generations to come. And we invest in our world-class team, empowering our colleagues to...
AV
Mar 04, 2026
Intern
Mechanical Engineering Intern - Hyper-RF Division
$20.00 - $25.00 hourly
AeroVironment, Inc. Germantown, MD, USA
Worker Type Fixed Term (Fixed Term) Job Description Summary At AV, we understand that a valuable internship should provide meaningful learning and real-world experience. Our Summer Internship Program offers students the opportunity to work alongside experienced engineers and scientists, gaining hands-on exposure to the technologies and challenges that drive our industry. Interns contribute directly to active projects, developing practical skills and building professional relationships in a collaborative environment as a valued member of the team. Our internship program is highly selective, ensuring that each intern receives personalized mentorship and opportunities to engage deeply with our engineering teams. We're seeking motivated students with an interest in electrical engineering and RF technologies to assist in developing and testing custom solutions for next-gen radar, phased array telemetry, radio, and perimeter intrusion detection systems. Responsibilities...
LL
Feb 28, 2026
Intern
Architecture or Engineering Undergraduate Intern - Summer 2026
$9,681 monthly
LLNL Livermore, CA, USA
Company Description Join us and make YOUR mark on the World! Lawrence Livermore National Laboratory (LLNL) has turned bold ideas into world-changing impact advancing science and technology to strengthen U.S. security and promote global stability. Our mission spans four critical national security areas nuclear deterrence, threat preparedness, energy security, and multi-domain defense empowering teams to take on the toughest challenges of today and tomorrow. With a culture built on innovation and operational excellence, LLNL is a place where your expertise can make a real impact. Job Description We have an internship opening for an undergraduate student who is majoring in architecture or engineering (civil, structural, electrical, or mechanical). This internship is designed to provide valuable professional experience while contributing to impactful, real-world projects. Interns will work closely with architects and engineers on capital infrastructure projects within LLNL's...
LD
Feb 27, 2026
Intern
Manufacturing Engineer Intern
Loll Designs Duluth, MN, USA
Position Summary: This position is an intern position for Manufacturing Engineering. The position is designed to allow students the opportunity to learn and apply industrial/manufacturing engineering techniques in a manufacturing environment. This role consists of full-time employment in the Summer of 2026 and part-time employment during the school year. Students will gain experience in: • Solid Works • AutoCAD • Plant Layout • Time study • CNC Machining • Lean Manufacturing techniques • Working with all levels and disciplines in a manufacturing environment • Project Management Principal Responsibilities: • Assist manufacturing engineers in developing standard work including work instructions and time studies. • Support continuous improvement initiatives using Lean Manufacturing principles, Six Sigma tools, and structured problem-solving methodologies. • Assist manufacturing engineers with production projects including new equipment selection and purchase. • Evaluate...
AB
Feb 26, 2026
Intern
Intern, Mechatronics Engineer
ArcBest Fort Smith, AR, USA
Job Description The Intern, Mechatronics Engineer is a pioneer in a job of the future by developing rapid and safe deployment of industrial vehicles from a hardware and safety perspective. This position strives to solve business problems using innovation modeling, mathematical modeling, engineering principals, Automation/Robotics, Lean Six Sigma, computer programming, business knowledge, or other advanced analytical skills. This position conducts research and development of new technologies for both robotics and software technologies. This position is involved in the research, development and prototyping of autonomous systems encompassing areas such as computer vision, object recognition, path planning and following, and electro-mechanical systems and devices. Responsibilities Maintain a positive attitude in a highly intense environment. Monitor failure modes from the field deployments and work on quality improvements through the product lifecycle. Manage a research...
EL
Feb 26, 2026
Intern
Engineering Intern - Electrical & Controls
Enerflex Ltd. Calgary, Alberta, Canada
Summary Reporting to the Automation & Control Supervisor, the purpose of the Electrical Engineering Intern includes, but is not limited to, assisting in the design of automation, electrical and control systems based on customer specifications. The internship student is a fundamental asset to the engineering process bringing innovation and ingenuity to the team. The successful candidate will manage a wide variety of tasks in a fast paced and dynamic environment. A unique aspect of an internship at Enerflex is that not only do we engineer products we build them as well. This allows the student physically see the end result of their efforts. Throughout the 16-month internship , students will be immersed in real life projects and will get first hand experience in the natural gas compression and processing industry. With a foundation of integrity, the candidate would use commitment and creativity to drive our organization forward. This position is based out of the Enerflex...
EL
Feb 26, 2026
Intern
Engineering Intern - Electrical
Enerflex Ltd. Calgary, Alberta, Canada
Summary Reporting to the Automation & Control Supervisor, the purpose of the Electrical Engineering Intern includes, but is not limited to, assisting in the design of automation, electrical and control systems based on customer specifications. The internship student is a fundamental asset to the engineering process bringing innovation and ingenuity to the team. The successful candidate will manage a wide variety of tasks in a fast paced and dynamic environment. This is a 16-month internship with a target start in May 2026 . With a foundation of integrity, the candidate would use commitment and creativity to drive our organization forward. This position is based out of the Enerflex Southeast Calgary office at 4700 47th St SE, Calgary. Principle Responsibilities and Duties Under the supervision of a Senior Engineer or an Engineering Lead the successful candidate can expect to: Communicate with clients and vendors Prepare engineering documents and manuals...
TH
Feb 19, 2026
Intern
Summer 2026 Process Engineering Intern
The Haskell Company Frisco, TX, USA
Overview Are you ready to move your career forward, and start the BEST job of your life? Haskell is committed to providing you with the resources to help you grow and discover your potential. We promote an environment that encourages innovative ideas and allows you to develop the best "how" to get the job done. Haskell's Design & Consulting Team unites architecture, engineering, and consulting professionals from across industries and geographies. Our diverse and innovative team allows Haskell to serve our clients with multiple project delivery methods including design-build, engineer-procure-construct, fee-for-service, or consulting services. These services allow our team to form a strong rapport with clients, marshalling them as they grow and helping them address industry and market challenges. The Design & Consulting Team serves a diverse set of markets including food and beverage, consumer products, aviation and aerospace, civil infrastructure, healthcare, and...
RC
Feb 18, 2026
Intern
Structural Engineering Intern
RLG Consulting Engineers Peoria, IL, USA
At RLG, we put our people first, because we know they are our greatest assets and the foundation to building our success. Our roster of professionals represents the face of RLG when working with clients, teaming partners, the community, public officials, and community residents. Through every interaction, they reinforce the values that form the RLG culture. If you have the talent and desire to build or expand upon a career in a company allows you to make a positive impact, there is no better place for your journey than RLG. Job Summary: The Structural Engineering Intern will report to an assigned Project Manager or Principal. The Intern's main job responsibility is assisting project manager and technical staff with project work and organizational activities. Essential responsibilities may include, but are not limited to, the following: Organize files and documents. Support staff members in the organization by completing tasks as delegated. Complete basic engineering...
HE
Feb 12, 2026
Intern
Electrical Engineer Intern
Hargrove Engineers and Constructors Baton Rouge, LA, USA
Who We Are Hargrove supplies unparalleled services in engineering, procurement, construction management, and technical services in the industrial, commercial, and government sectors. With over 2,700 Teammates in 19 offices domestically and internationally, we build long-term support relationships in the energy generation, manufacturing, research and development, and process-heavy industry in on-site support arrangements, in plant-level small projects and consulting roles, and in larger capital projects. Hargrove's key operating principle is to provide the Right People, in the Right Place, at the Right Time. We believe that relationships and partnering together provide the best results and long-term benefits for our clients. Work-life balance and flexibility are important areas of focus for Hargrove. We're happy to discuss flexible working hours, patterns, and locations to suit you and the business. What You'll Be Doing Job Scope: Generally responsible for performing...
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