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363 plastics engineer jobs found

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MC
Aug 05, 2026
Full time
Plastics Engineer
McClarin Composites Hanover, PA
What We Do: At McCLARIN, we manufacture composites essential to the world's most innovative and efficient buses, trucks, trains, RVs, construction and farm equipment. These end-use channels enhance human experience to drive, ride, construct, farm and enjoy nature. Through collaboration, we create both processes and products in any way, shape or form that contributes to a decarbonized and circular economy. McCLARIN scouts and adopts new ways to make the molding process more sustainable. We shape materials into high-quality and high-performance products. We form value through combined effort with our customers and stakeholders. What We Need: We are looking for a Plastics Engineer to join McCLARIN Composites. Are you: Someone who has a thorough understanding of the properties of different plastics and materials as well as polymer chemistry and thermoplastic processing? Someone who is imaginative and creative to solve problems? Someone who has strong communication...
PS
Aug 05, 2026
Full time
Plastics Engineer
Palmetto State Armory Lexington, KY
The Plastics Engineer - Injection Molding Process & Flow Simulation (PE) is responsible for performing mold flow simulations on new injection-molded part designs to proactively identify and mitigate potential manufacturing issues that could impact quoted cycle time, product quality, or profit margins. The PE also conducts flow simulations on existing injection-molded products as part of continuous improvement and problem-solving projects. The PE will collaborate closely with cross-functional internal engineering teams at Prudent American and play a critical role in validating and optimizing injection-molded components and tooling. DUTIES AND RESPONSIBILITIES Perform mold flow simulations using Moldex3D to analyze and optimize part design, gate locations, cooling systems, vent locations, windage corrections, cycle times etc. Collaborate with product design and tool design teams to ensure manufacturability and moldability of plastic parts. Support tooling...
Na
Apr 26, 2026
Full time
Plastics Engineer
Nanobiosym Cambridge, MA
Nanobiosym is on the cusp of rewriting the rules of personalized medicine, novel technologies, and healthcare delivery. Founded by a renowned MIT and Harvard trained Physician and Physicist, Nanobiosym's innovative pipeline of products leverage novel advances in physics, biomedicine, and nanotechnology. Awarded the first ever X-PRIZE for healthcare, and a recipient of multiple other prestigious peer-reviewed funding awards, Nanobiosym is currently adding to its talented team as it expands into a global commercial enterprise. We are currently seeking Engineering candidates to add to our growing team. RESPONSIBILITIES Partner with colleagues and leadership to enhance and refine injection molded and assembled products, as well as the processing across multiple manufacturing stages. Create and roll out validation protocols (IQ/OQ/PQ) aligned with FDA requirements. Lead troubleshooting efforts and guide the team through detailed root cause analyses. Apply Lean methodologies to...
TP
Aug 05, 2026
Full time
Manufacturing Engineer (Plastics)
$75,000 - $125,000 yearly
TO Plastics MN
Company Overview: Experience matters. Since 1948, T.O. Plastics has manufactured quality custom thermoformed parts and packaging and provided exceptional service to customers around the world. One of the top 100 thermoforming companies in North America, T.O. Plastics delivers value by focusing on customer needs and by offering a full range of services from design-to-distribution. At T.O. Plastics, we are dedicated to excellence and we leverage our experience and core competency to develop customized, cost-effective solutions for businesses in diverse markets. T.O. Plastics has facilities in both Clearwater and Otsego, Minnesota. It is our Mission to "delight and serve our customers with innovative thermoform solutions". Position Summary: The Manufacturing Engineer is responsible for optimizing and improving manufacturing operations using engineered solutions, structured problem solving and Lean methodology. Key areas of focus include Safety, ergonomics, productivity...
OT
Aug 05, 2026
Full time
Manufacturing Engineer (Plastics)
$75,000 - $125,000 yearly
Otter Tail Corporation MN
Company Overview: Experience matters. Since 1948, T.O. Plastics has manufactured quality custom thermoformed parts and packaging and provided exceptional service to customers around the world. One of the top 100 thermoforming companies in North America, T.O. Plastics delivers value by focusing on customer needs and by offering a full range of services from design-to-distribution. At T.O. Plastics, we are dedicated to excellence and we leverage our experience and core competency to develop customized, cost-effective solutions for businesses in diverse markets. T.O. Plastics has facilities in both Clearwater and Otsego, Minnesota. It is our Mission to "delight and serve our customers with innovative thermoform solutions". Position Summary: The Manufacturing Engineer is responsible for optimizing and improving manufacturing operations using engineered solutions, structured problem solving and Lean methodology. Key areas of focus include Safety, ergonomics, productivity...
DI
Apr 24, 2026
Full time
Design Engineer for Various Plastics - 3D CAD Exp. REQUIRED | Kearneysville, WV (21858)
DALB INC Kearneysville, WV
Who We Are DALB, Inc. is a West Virginia-based manufacturer in Jefferson County with more than 40 years of experience serving our industry (printing, thermoforming & fabrication). We're a hard-working, humble, and close-knit team that values accountability, humility, and long-term commitment. Our workplace culture is rooted in family values, hands-on problem-solving, and an entrepreneurial mindset that drives continuous improvement. Job Summary We're hiring an experienced Design Engineer to perform varied engineering duties that primarily involve product design, tooling design, and new product production implementation and testing and validation. Must be able to manage several projects at a time with a focus on developing and introducing new products, while ensuring quality and reliability standards are met. What Success Looks Like Ability to create designs and drawings utilizing 3D CAD software while adhering to the fit, form and function requirements as well as...
Na
Aug 05, 2026
Full time
Engineer: mechanical design engineer with plastics experience
$110,000 yearly
Nanobiosym Cambridge, MA
Nanobiosym is dedicated to creating technology platforms at the interface of physics, medicine and nanotechnology. Nanobiosym Diagnostics, Nanobiosym 's commercial engine, focuses on the commercialization of its disruptive diagnostic technology platform, which will empower people worldwide with rapid, accurate, and portable diagnostic information about their own health. Nanobiosym was founded by an MIT/Harvard alum and is comprised of a world class team of Directors, Advisors, and Strategic Partners. This hyper growth company allows for unique career opportunities with strong long-term incentives. Our Mission is to democratize access to basic health care, empower the health care consumer, and ultimately transform the overall health care experience. DUTIES Nanobiosym is seeking strong candidates to work in a dynamic team environment of physicists, engineers, and other multidisciplinary scientists. The job responsibility will primarily include developing, designing, troubleshooting...
Na
Mar 20, 2026
Full time
Engineer: Mechanical Design Engineer With Plastics Experience
Nanobiosym Cambridge, MA
Nanobiosym is dedicated to creating technology platforms at the interface of physics, medicine and nanotechnology. Nanobiosym Diagnostics, Nanobiosym 's commercial engine, focuses on the commercialization of its disruptive diagnostic technology platform, which will empower people worldwide with rapid, accurate, and portable diagnostic information about their own health. Nanobiosym was founded by an MIT/Harvard alum and is comprised of a world class team of Directors, Advisors, and Strategic Partners. This hyper growth company allows for unique career opportunities with strong long-term incentives. Our Mission is to democratize access to basic health care, empower the health care consumer, and ultimately transform the overall health care experience. DUTIES Nanobiosym is seeking strong candidates to work in a dynamic team environment of physicists, engineers, and other multidisciplinary scientists. The job responsibility will primarily include developing, designing, troubleshooting...
TM
Aug 05, 2026
Full time
Battery Pack Design Engineer
Toyota Material Handling Rochester, NY
Join our Team as a BATTERY PACK DESIGN ENGINEER! The Role: We're seeking a passionate and dedicated Battery Pack Design Engineer who brings enthusiasm and expertise to the table. In this role, you'll lead the architecture, design, component selection, development, validation, and launch of lithium-ion battery packs and modules. This role will play a key part in the design and development of battery systems, contributing to battery structures, module packaging, thermal management systems, electrical isolation features, safety-critical components, and enclosure assemblies from concept through production release. Working closely with cross-functional engineering, manufacturing, validation, and supplier teams, the successful candidate will help define and execute robust design solutions that meet performance, safety, reliability, manufacturability, and cost objectives. The ideal candidate brings strong battery design expertise, systems-thinking capability, and hands-on product...
Du
Aug 05, 2026
Full time
Mechanical Project Engineer II
Dunmore Bristol, PA
About Dunmore International Corp: Acquired by Steel Partners in February 2018 as part of the Diversified Industrial Segment, Dunmore manufactures innovative technical films for Aerospace, Automotive, Commercial Graphics, Packaging applications. Dunmore has deep expertise in novel coatings, films and multi-layer laminates based on 14,000 unique chemistries and constructions, and significant experience in handling foils, plastics and fabrics. As a trusted Industry partner for over 50 years, Dunmore collaborates with customers in high growth markets to design, develop and manufacture a range of highly engineered value-added product solutions. Dunmore clients include several Fortune 500 companies across 25+ countries and is a Gold Level Supplier to one of the world's largest aircraft manufacturers. Dunmore's mission is to delight its customers through technical innovation, high levels of service and open collaboration to solve difficult application problems. Summary The...
AV
Aug 05, 2026
Full time
Sr. Process Development Engineer
$110,000 - $145,000 yearly
Access Vascular Billerica, MA
Summary : The Sr. Process Development Engineer will provide technical leadership in the innovation, design, development and optimization of new and modified manufacturing processes, tooling and equipment for innovative single use medical devices for therapeutic applications. A core focus of this role is leading the design transfer process - working with a cross functional team during early-phase design to ensure manufacturability, authoring and executing process validation protocols (IQ/OQ/PQ), and providing input on SOPs, work instructions, and Medical Device File documentation required to support successful product design transfers to manufacturing. The position offers the unique opportunity to partake in a growth-stage start-up company with career advancement opportunities. The right individual has process development and design transfer experience from collaboration with quality and operations, brings deep knowledge of process validation requirements under QMSR and ISO 13485,...
SC
Aug 05, 2026
Full time
Tooling Engineer III
$86,000 - $135,000 yearly
SMC Corporation of America Santa Rosa, CA
About Us: SMC Ltd. is a globally recognized premium supplier to the medical market with locations throughout the world. People committed to speed, technology, and exceptional performance are the cornerstone of our organization. Comprised of dedicated people and decades of manufacturing experience, we have continued to experience strong growth and currently have outstanding career opportunities for equally dedicated people. Job Summary: The Tooling Engineer III supports sustaining molding projects by providing internal tool cost estimates, managing the mold procurement process, and tracking of all external tool activities. Essential Job Duties and Responsibilities: Manage mold procurement process from quoting through design, construction, and mold debug. Manage current tool suppliers, and develop appropriate new suppliers as required. Create internal tool cost estimates. Schedule and track all tool deliveries. Report mold progress to Project Engineers and ensure on...
SC
Aug 05, 2026
Full time
Tooling Engineer III
$118,300 - $145,400 yearly
SMC Corporation of America MA
About Us: SMC Ltd. is a globally recognized premium supplier to the medical market with locations throughout the world. People committed to speed, technology, and exceptional performance are the cornerstone of our organization. Comprised of dedicated people and decades of manufacturing experience, we have continued to experience strong growth and currently have outstanding career opportunities for equally dedicated people. Job Summary: The Tooling Engineer III supports sustaining molding projects by providing internal tool cost estimates, managing the mold procurement process, and tracking of all external tool activities. Essential Job Duties and Responsibilities: Manage mold procurement process from quoting through design, construction, and mold debug. Manage current tool suppliers, and develop appropriate new suppliers as required. Create internal tool cost estimates. Schedule and track all tool deliveries. Report mold progress to Project Engineers and ensure on...
LG
Aug 05, 2026
Full time
Mechanical Engineer
Lumenier/GetFPV Ellenton, FL
Job Summary: The UAV industry is a fast-paced and constantly evolving market in which Lumenier is a key player. The Mechanical Engineer is responsible for drone hardware and structures. This position requires a broad set of skills within the mechanical engineering discipline. Technical Capabilities/Skills: To perform at a high level, the Mechanical Engineer ideal candidate would have the following capabilities and skills: • Strong foundation in mechanical design, structures, and materials • Proficiency with CAD tools (e.g., SolidWorks, Fusion 360, or similar) • Experience designing and releasing production-ready parts and assemblies • Ability to create detailed engineering drawings with GD&T and tolerance analysis • Experience with lightweight structural design and material selection (aluminum, carbon fiber, plastics) • Familiarity with FEA or first-principles analysis for structural and thermal problems • Hands-on prototyping experience (3D printing, CNC machining,...
CI
Aug 05, 2026
Full time
Manufacturing Engineer
$71,000 - $88,500 yearly
Canplas Industries Ltd Canada
The compensation for this role is between $71,000 - $88,500 CAD annually, based on experience and qualifications. Join Us in Shaping a Better Tomorrow From the very beginning, Canplas prioritized innovative equipment, meticulous quality testing, and dedication to customer service. Today, Canplas manufactures high-quality plastic plumbing, ventilation, central vacuum, and grease separation products for residential and commercial buildings all over the continent. We are looking for a permanent full-time Manufacturing Engineer to join our team in Barrie, ON. If you're passionate about innovation, collaboration, and making an impact, this is your opportunity to thrive. Location : 31 Patterson Rd, Barrie, ON L4N 3V9 (view on google maps!) Work Schedule : Mon-Fri: 7:00am - 4:00pm Your Impact In this role, you will lead impactful capital and process improvement initiatives, working closely with cross-functional teams to enhance safety, quality, efficiency, and overall...
MG
Aug 05, 2026
Full time
Product Engineer
$90,000 yearly
Minth Group Windsor, Ontario, Canada
Our Engineering team is looking for a Product Engineer . We are looking for a dynamic and driven candidate who is interested in joining a fast-growing global company in the automotive sector. The Product Engineer is responsible for the development of new or modifications of existing Sealing/GHM products for the door systems. Utilizing rubber and plastic injection mould, extrusion dies and production equipment from conception through full production implementation. Knowledge in the selection of various materials and processes in a manufacturing setting are key areas that will set apart potential candidates. Experience designing for automated assembly and low cost is a plus. Will also be required to support as the integrated engineer for GM programs at the GM tech center. Other duties include: Works with OEM or Tier One to consult in the development process to ensure that the product meets all requirements of the customer specifications, manufacturability, tooling feasibility and...
EI
Aug 05, 2026
Full time
Mechanical Engineer
Endeavour. Inspired Infrastructure. Atlanta, GA
Endeavour has an exciting opportunity for someone passionate about sustainability and eager to be part of an innovative company that's on a journey to transform the world's infrastructure. We are seeking a Mechanical Engineer to join a dedicated engineering team responsible for the mechanical packaging, structural design, thermal-fluid management, and commercial release of high-power, grid-connected converters for utility-scale energy storage, data centers, and industrial electrification. This role requires technical depth in structural mechanics, thermodynamic heat transfer, and physical packaging architectures to design complex, multi-megawatt (multi-MW) cabinet-type power conversion systems. The team owns the entire electro-mechanical lifecycle, spanning initial volumetric trade studies, detailed component-level and system-level thermal/structural (CFD/FEA) designs, and ruggedized enclosure design. The ideal candidate has a proven, referenceable track record of translating...
Li
Aug 05, 2026
Full time
Mechanical Design Engineer - Power Systems
$100,000 - $125,000 yearly
Lightship South San Francisco, CA
Overview Lightship is the first American all-electric recreational vehicle manufacturer currently developing an aerodynamic, battery-powered trailer for the electric age. As the macro transition to an all-electric transportation ecosystem accelerates, Lightship is bringing the increased convenience and superior performance that electrification offers to a pastime enjoyed by over 11 million American families. Honoring Diverse Perspectives Lightship is committed to hiring and developing top talent from diverse backgrounds. We believe representing and supporting diverse groups is key to the success of our team members, customers, shareholders and the achievement of our mission and vision. We operate in a collaborative environment with a flat organizational structure and expect a high degree of integrity, autonomy and creativity from all members of the team. About the Role As a Mechanical Design Engineer you will serve as a hands on technical lead for multiple power systems,...
HA
Aug 05, 2026
Full time
Design Engineer (Custom Systems)
$80,000 - $115,000 yearly
Holland Applied Technologies Burr Ridge, IL
Are you looking for something new? Holland Applied Technologies, located in Burr Ridge IL, is a leader in the sanitary process/equipment industry. We fabricate and distribute sanitary equipment and systems for the food, pharmaceutical, personal care, and beverage industries. This is a net-new position within our Engineering group. The Design Engineer will serve as the lead technical expert for system and process equipment design, translating customer specifications into manufacturable solutions through detailed calculations, drawings, design reviews, and engineering best practices. They will also coordinate closely with customers, internal teams, and manufacturing while managing documentation, proposals, BOM details, and engineering support to ensure projects are executed accurately and efficiently. Job Responsibilities: Act as the subject matter expert on systems design for projects, including designing for manufacturability. Review customer specifications and P&ID to...
Brooksource
Aug 05, 2026
Contractor
Mechanical Engineer
$45.00 - $65.00 hourly
Brooksource Novi, MI
Mechanical Engineer - Battery Pack Design Novi, MI On-Site Role $40-65/hr (depending on years of experience) ABOUT THE ROLE Join a leading client in the advanced energy and battery technology industry as a Mechanical Engineer specializing in battery pack and module design. This is a 6-month contract-to-hire opportunity based in Novi, MI, focused on the mechanical design and development of battery pack components and sub-systems from concept through production. You will drive design decisions, collaborate with multidisciplinary teams, and support hands-on prototyping and manufacturing in a fast-paced, highly collaborative environment. This role requires strong technical expertise, cross-functional coordination, and a passion for innovation in energy systems. WHAT YOU'LL DO Own mechanical design of one or more battery pack components or sub-systems from concept through product launch Drive design decisions and collaborate with systems, electrical, and analysis teams to...
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