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89 process mechanical engineer jobs found

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process mechanical engineer Missouri
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JE
Apr 17, 2026
Full time
Senior Process Mechanical Engineer
Jedson Engineering Kansas City, MO
Process Mechanical Engineer WHO WE ARE: Jedson Engineering is an Engineering Consultancy headquartered in Cincinnati, OH. We provide full-service engineering, procurement and construction management services to industrial process manufacturers that operate in pulp & paper, chemical, consumer products, power, heavy industrial, and food & beverage markets. We are in a significant growth mode and it's an exciting time to be joining our business! WHAT YOU'LL BE DOING: In this position, you'll join a dynamic engineering team in the execution of client projects. This person will execute process designs primarily within the consumer products industry that includes the investigation and analysis of data to make sound process design decisions aligned with company, client, and project objectives. You'll be expected to apply theory in a practical context to determine feasibility of design, identify potential process upsets and malfunctions incorporating appropriate...
MI
Mar 22, 2026
Full time
Mechanical Design and Process Engineer
Maxcess International Eureka, MO
PRIMARY RESPONSIBILITY: The Mechanical Design & Process Engineer is a technical product owner responsible for guiding product Safety, Quality and Cost in order to achieve company growth and profitability targets. This role is responsible for the mechanical design of new products to meet customer specifications and design modifications of existing products. Job function includes direct interaction with Customers, Sales, Marketing, Technical Support, Manufacturing, Vendors, and Management to determine product requirements, and develop technical drawings and specifications in a timely manner to meet tight schedules. DUTIES AND RESPONSIBILITIES: Apply Continuous Improvement methodologies to product designs and processes Hands on involvement with all phases of new and incremental product Conceptual design of parts and assemblies using SolidWorks and Development in a timely manner of accurate drawings and specifications for Supporting various Engineering databases and...
KI
Feb 08, 2026
Full time
Mechanical Design Engineer - Hydronics & Process Piping
Kelso Industries St. Louis, MO
Together We Build - Partnership, Innovation, Excellence, and Safety At Kelso Industries, 3,500+ employees across 30 companies work together to deliver exceptional HVAC, mechanical, plumbing, refrigeration, and electrical solutions nationwide. Join us to grow your career, make an impact, and be part of a team where innovation, excellence, and safety come first. Recruiter Notice: We respectfully ask external recruiters and staffing agencies not to submit candidates. We only accept direct applications. Mechanical Design Engineer - Hydronics & Process Piping About NDBS National Design Build Services is a mechanical design/build firm that offers our customers knowledge and experience in designing air conditioning, heating, ventilation, and refrigeration systems (HVAC/R) in commercial and industrial buildings. Our projects consist of Healthcare, Food Processing, Manufacturing, Warehouses, Office Buildings and Refrigerated Warehouses. NDBS offers an impressive benefits and...
MM
Apr 26, 2026
Full time
Continuous Improvement Engineer
Modine Manufacturing Company Jefferson City, MO
Continuous Improvement Engineer Job Posting Location: Jefferson City, MO Posting Start Date: 1/21/26 Req Id: 5683 Required Travel: 0 - 10% Remote, Onsite or Hybrid?: Onsite For more than 100 years, Modine has solved the toughest thermal management challenges for mission-critical applications. Our purpose of Engineering a Cleaner, Healthier World™ means we are always evolving our portfolio of technologies to provide the latest heating, cooling, and ventilation solutions. Through the hard work of more than 11,000 employees worldwide, our Climate Solutions and Performance Technologies segments advance our purpose with systems that improve air quality, reduce energy and water consumption, lower harmful emissions, enable cleaner running vehicles, and use environmentally friendly refrigerants. Modine is a global company headquartered in Racine, Wisconsin (U.S.), with operations in North America, South America, Europe, and Asia. For more information about Modine, visit...
II
Apr 26, 2026
Full time
Onsite Job - Product Review Engineer (Liaison Engineer) Level 5
Indotronix International Corporation Berkeley, MO
Onsite Job - Product Review Engineer (Liaison Engineer) Level 5 | Berkeley, Missouri, United States [About the Role] Join Indotroix as a Product Review Engineer (Liaison Engineer) Level 5 in Berkeley, MO. In this critical onsite position, you will drive manufacturing excellence across advanced aerospace and defense programs. Act as the technical leader in process development, production readiness, and operational optimization. This is an opportunity to lead high-impact initiatives, mentor teams, and shape the future of manufacturing at a thriving, innovative company. [Responsibilities] - Lead development, qualification, and sustainment of manufacturing processes for multiple programs - Define and implement lean, automation, DFMA, and digital manufacturing strategies to elevate quality and efficiency - Spearhead production readiness planning, risk mitigation, and ramp-up activities - Drive tooling, automation, and capital investment decisions aligned with business needs -...
AP
Apr 26, 2026
Full time
Sr. Engineering Manager - Design
American Plastics LLC Jefferson City, MO
Job Type Full-time Description American Plastics, headquartered in St. Louis, Missouri, is a leading designer and manufacturer of innovative plastic-injection molded products for the household & garage storage and commercial cleaning end-markets. We are seeking a skilled Sr. Design Engineer specializing in plastics to join our team at our Innovation Center, in Jefferson City, MO. This position will lead a team of design engineers and will be responsible for designing and developing plastic components and products, ensuring functionality, manufacturability, and cost-effectiveness. The role involves collaborating with cross-functional teams, utilizing CAD software, and staying updated on industry trends and technologies. This position will report to the Vice President of Engineering. • Product Design: Conceptualize, design, and develop plastic components and products according to project requirements, considering factors such as functionality, aesthetics,...
EN
Apr 26, 2026
Full time
HVAC Controls - Technical Services Engineer I
$103,175 - $132,810 yearly
ENFRA LLC Creve Coeur, MO
About Us At ENFRA, we blend a rich history with a forward-looking vision. With over 100 years of experience, we are a pillar of stability in the energy infrastructure industry and a leader in innovative energy solutions. Our commitment to leveraging emerging technologies ensures that we remain at the forefront of the Energy-as-a-Service sector. We believe in growth-not just for our business, but for our people. Our team members have the opportunity to advance their careers in a supportive environment that values continuous learning and development. We embrace innovation and encourage creative problem solving to tackle the energy infrastructure and energy challenges of tomorrow. Inclusion is at the heart of our culture. We strive to create a workplace where every voice is heard and valued, fostering a collaborative environment where diverse perspectives drive our success. Join us to be part of a legacy of excellence and a future of groundbreaking advancements. At ENFRA,...
DI
Apr 25, 2026
Full time
Electrical Engineer/Designer - MEP
Dialectic Inc Kansas City, MO
Dialectic is a full-service mechanical, electrical, and plumbing (MEP) engineering design and consulting firm with Headquarters located in the Crossroads of Kansas City, Missouri . Dialectic has a reputation for delivering inventive, flexible, and sustainable MEP designs for clients across the US. The Electrical Engineer/Designer will collaborate will with staff to create accurate technical drawings and contribute to the overall design process for our MEP Engineering firm which focuses on the design of systems for business, retail, housing, education, and entertainment industries. This position can be considered for a remote role. Key Responsibilities: Performs calculations and designs engineering systems with a high degree of independence Prepares basic to advanced electrical system layouts, detailed drawings and schematics Coordinate design requirements and decisions with other disciplines, BIM department, and project management Performs research and makes...
EB
Apr 25, 2026
Full time
Project Engineer
Ensign-Bickford Industries, Inc. O'Fallon, MO
This opportunity is located within our AFB International business, the global science and technology leader in pet food palatability. We develop and produce a full range of liquid and dry palatability enhancers using high-quality ingredients proven to optimize companion animal response and consumption. Click here to learn more. Job Description Are you an engineer who thrives on turning ideas into reality? We're looking for a Project Engineer to lead capital projects that keep our operations safe, efficient, and high-performing. In this role, you'll combine technical expertise with hands-on leadership to deliver meaningful improvements across our facility located in O'Fallon, Missouri. As a Project Engineer, you'll take ownership of projects from concept to completion while collaborating with cross-functional teams to drive continuous improvement. Key Responsibilities: Lead capital projects from concept through commissioning, including scope development, budgeting,...
MT
Apr 25, 2026
Full time
Senior Mechanical Engineer (Machinery Development & Design)
MiTek, Inc. Earth City, MO
Job Description Design, test, improve, and support equipment designed by MiTek for the truss manufacturing industry. In this position you will work on robust machinery design that helps customers to improve their production output. Mechanical Engineers will design, document, and troubleshoot all components such as overall machine design, structural frames, mechanical power transmission, and manufacturability of machinery. You will design the full mechanical assembly of the automated machine and be involved in every stage of the system from concept to production. Mechanical Engineers work closely with Electrical and Manufacturing Engineers, and various other teams such as Production, Software, Customer Service to ensure a successful product. Job Responsibilities & Requirements Responsibilities: Design, develop, evaluate, and support automated industrial machinery products with focus in the Component Manufacturing (CM) and off-site construction industry Lead team...
Hy
Apr 25, 2026
Full time
Mechanical Engineer
Hydromat St. Louis, MO
The Mechanical Engineer maintains responsibility for the mechanical design of Hydromat machines while providing technical support to the customers. This individual generates schedules, machine floorplan drawings, process layouts and detail drawings to fabricate cutting tools. This position requires: Bachelor's degree in Mechanical Engineering or equivalent industry At least 3-5 years experience in mechanical design and/or training Experience with AutoCAD 2D, Autodesk Inventor, and Microsoft Office 365 Additional experience: Understanding of hydraulic and pneumatic systems Proficiency with MS Project and ERP system This position generally works first shift Monday-Friday and travels as needed, up to 20% Hydromat's workplace is climate controlled through all weather seasons. When you work for a world leader that recognizes and rewards your best efforts, you can expect the best for your career. Explore the exceptional opportunities now available at Hydromat, Inc., the...
SC
Apr 17, 2026
Full time
Mechanical Engineer
$78,200 - $96,600 yearly
Steris Corporation St. Louis, MO
At STERIS, we help our Customers create a healthier and safer world by providing innovative healthcare and life science product and service solutions around the globe. Position Summary As a Mechanical Engineer in our St. Louis, Missouri manufacturing facility you will play a key role in supporting site operations by identifying and sourcing critical spare parts, assisting with facilities projects, improving equipment reliability, developing documentation for production and support systems, and developing or maintaining Engineering drawings with AutoCAD/Solid Works. This role reports to the Maintenance Manager, and works closely with Maintenance, Facilities, Production, and Engineering teams to ensure the ongoing performance and uptime of site assets. The ideal candidate has strong mechanical engineering fundamentals and a solid understanding of how mechanical systems interact with electrical sub-systems. This position requires that you work onsite in our St. Louis, Missouri...
PR
Apr 16, 2026
Intern
Internship, Mechanical Engineer
Progress Rail Services Corporation Independence, MO
Job Purpose Progress Rail Services Corporation, a Caterpillar Company and a leading provider of services to the Railroad industry in the US, Canada, Mexico, and Brazil, seeks a MECHANICAL DESIGN ENGINEER for their Independence, MO facility. The Mechanical Design Engineer will be responsible for carrying out duties for the engineering department, including design, research, prototyping, engineering documentation, estimating and participating in process improvement activities. The successful candidate will report directly to the manager of the team assigned and will collaborate with other departments (such as purchasing, operations, program management and manufacturing) on ongoing production and R&D projects. The individual in this position is expected to evaluate, select, and apply state-of-the-art design techniques that meet standardized procedures, and railroad standards using sound engineering judgment. Company Description Progress Rail stands at the intersection of...
HS
Apr 12, 2026
Full time
Process Engineer II
HRT Solutions Fulton, MO
HWI has a fantastic opportunity to join our Engineering Team as a Process Engineer II. Summary The Process Engineering II will analyze processes and use best practices to plan, develop, budget and execute improvement initiatives which will reduce costs and improve safety and quality, resulting in enhanced customer service support and increased profitability. This role will be supporting multiple manufacturing facilities and will have interface with outside commercial customers. This position will rotate on a periodic basis (12 - 18 months) thru multiple manufacturing and commercial sites. Responsibilities Applying engineering techniques to analyze and assist in the improvement of manufacturing process and products in coordination and in support of HWI's Lean and HBS (HarbisonWalker Business System) efforts; improve efficiency, minimize inconsistencies, avoid waste and reduce downtime to drive improvements in OEE (Overall Equipment Efficiency) Leading, facilitating,...
MM
Apr 09, 2026
Full time
Electrical Engineer
Modine Manufacturing Company Jefferson City, MO
Electrical Engineer Job Posting Location: Jefferson City, MO Posting Start Date: 4/7/26 Req Id: 7600 Required Travel: 0 - 10% Remote, Onsite or Hybrid?: Onsite For more than 100 years, Modine has solved the toughest thermal management challenges for mission-critical applications. Our purpose of Engineering a Cleaner, Healthier World™ means we are always evolving our portfolio of technologies to provide the latest heating, cooling, and ventilation solutions. Through the hard work of more than 11,000 employees worldwide, our Climate Solutions and Performance Technologies segments advance our purpose with systems that improve air quality, reduce energy and water consumption, lower harmful emissions, enable cleaner running vehicles, and use environmentally friendly refrigerants. Modine is a global company headquartered in Racine, Wisconsin (U.S.), with operations in North America, South America, Europe, and Asia. For more information about Modine, visit modine.com....
LP
Apr 09, 2026
Intern
Product Development Engineer Intern
Leggett & Platt Carthage, MO
Open The Door to Opportunity! At Leggett & Platt, we provide real-world experiences that shape the future of young professionals. Our Doors Internship Program is a paid opportunity for students to contribute to and learn from a global leader in manufacturing, design, and innovation. We offer internships in fields ranging from engineering, business, finance, operations, environmental health science, and technology, allowing you to explore a variety of industries such as automotive, aerospace, home furnishings, bedding, and industrial products. About The Program: The Doors Internship Program is an immersive experience designed to build your expertise, grow your network, and give you hands-on experience across different functions. You'll work on real-world tasks and/or projects, receive mentorship from experienced professionals, and be part of a company that enhances people's lives through innovation in comfort-driven design and manufacturing. Learn more about the history of...
BR
Apr 08, 2026
Full time
Electrical Engineer
Build Renewables LLC Kingdom City, MO
BUILD Renewables is a nationwide engineering, procurement, and construction (EPC) company with a dedicated focus on utility-scale solar and battery energy storage systems. The company was formed due to the increasing demand for renewables with the objective of assembling high-performing project teams. Our goal is to hire the best people and offer them career opportunities that are unique to the industry. Learn more at www.buildrenew.com Position Overview: The Electrical Engineer will support the Project Management and Operations team to support daily work activities. The Electrical Engineer will interact with the client on changes and questions to ensure clear communication. Essential Functions Supporting all aspects of quality and production for electrical tasks assigned. In addition to quality, continually ensuring all employees follow health and safety regulations while monitoring operations to promote the wellbeing of the whole team. Coordinating / overseeing work of...
DI
Apr 02, 2026
Full time
Mechanical Engineer/Designer - MEP
Dialectic Inc Kansas City, MO
Dialectic is a full-service mechanical, electrical, and plumbing (MEP) engineering design and consulting firm with Headquarters located in the Crossroads of Kansas City, Missouri . Dialectic has a reputation for delivering inventive, flexible, and sustainable MEP designs for retail, education, restaurant, commercial and entertainment spaces. Our team, ranked as one of Kansas City's most diverse engineering firms , is as talented as they are diverse and works hard to exceed our clients' expectations. Dialectic offers highly competitive benefits that include eligibility for: ESOP Ownership Generous 401K Matching Program with company match and immediate vesting Annual Bonus Plan for all employees Generous Low-Cost Benefits including medical, dental, vision, life insurance, disability, LegalShield, etc. Healthy Lifestyle Reimbursement Program Generous PTO (Personal Time-Off) policy Eight (8) paid Company-paid Holidays Flex work schedule options Amazing office culture and...
ES
Mar 25, 2026
Full time
Sr. Project Engineer - Gas
ENTRUST Solutions Group St. Louis, MO
Introduction: Join our dedicated team as a Sr. Project Engineer , where you will contribute to critical infrastructure projects that support safe, reliable energy delivery. ENTRUST Solutions Group is an industry leader in engineering, consulting, and automation services, recognized as an ENR Top 100 firm. In this role, you will be at the forefront of designing and delivering natural gas distribution and transmission solutions, ensuring projects meet the highest standards of quality, safety, and regulatory compliance. Responsibilities: In this role, you will support the design and execution of natural gas infrastructure projects, including gas distribution and transmission systems, meter and gate stations, and high-pressure pipelines. You will work closely with Project Managers and senior technical leaders to advance engineering designs, identify opportunities for process improvement, and deliver high-quality results. You will assist with proposal development,...
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...
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