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25 mechanical engineer iii jobs found

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Onsite mechanical engineer iii Ohio
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LE
Apr 18, 2026
Full time
Process Engineer
Lincoln Electric Mentor, OH
Lincoln Electric is a high-performance industrial machinery and technology leader who helps customers manufacture and maintain vital equipment and infrastructure. Lincoln Electric's innovative solutions enable higher quality and productivity across a variety of processes including welding, cutting, brazing, machining, process automation, and field repair. The Company leverages proprietary technologies and expertise in materials science, power electronics, automation, and intelligent software to help customers build better and achieve resilience in their operations. Headquartered in Cleveland, Ohio, Lincoln Electric is the essential 'Linc' that keeps the economy running. The Company operates 71 manufacturing and automation facilities across 20 countries and serves customers in over 160 countries. For more information about Lincoln Electric and its products and services, visit the Company's website at https://www.lincolnelectric.com. Location: Mentor Req ID: 28835 Purpose...
NA
Apr 16, 2026
Full time
Product Engineer II
NMG Aerospace Stow, OH
Accountable for the design, development, qualification and production launch of new products. Participates in project teams utilizing applicable experience and education. Provides technical support of products in a production environment. Often works under the direction of a Product Engineer III. Essential Job Functions: Develops, qualifies, and improves product designs while ensuring compliance to technical, quality and commercial requirements. Coordinates and completes technical documentation relative to design & analysis / development & testing / qualification of products. Ensures compliance to engineering codes, practices, and standards. Supports Level III engineers in product / project proposals and concept development. Participates in risk identification and mitigation plans. Proficient in use of 3D CAD software to transition design concepts into 3D models & detail drawings. Using knowledge of manufacturing processes & related capabilities - ensure...
AA
Apr 11, 2026
Full time
Senior Mechanical Engineer
ATS Automation Tooling Systems Lewis Center, OH
About ATS Ohio Inc. With 20+ Years of experience bringing automation to nuclear projects, ATS Industrial Automation is expanding the capabilities of its existing nuclear division into the US. ATS provides world-leading automation tooling to the nuclear energy sector for new reactor builds, refurbishment, operations and maintenance. About the Role As a Senior Mechanical Designer Engineer you will be taking on a new challenge in guiding the formation of a new Nuclear team at ATS Industrial Automation, USA. You will be responsible for establishing local design expertise, working with others to drive and establish a nuclear QA program, collaborating with the global ATS nuclear teams, and developing innovative solutions for complex nuclear and industrial automation projects. You will work with a cross-functional team responsible for engineering solutions for industrial automation and nuclear projects by learning and applying cutting edge technology. You will have the...
HX
Apr 01, 2026
Part time
Part-Time Mechanical Test Engineer (PTC)
HX5 LLC Sandusky, OH
Mechanical Test Engineer (PTC) Aerospace/Mech Engineer II NASA Neil Armstrong Test Facility (ATF) Sandusky, OH HX5 is an award-winning provider of engineering, research and development, and technical services to clients such as NASA and the Department of Defense. Founded in 2004, HX5 is a fast-growing veteran- and woman-owned company with locations nationwide. The Test Facilities Operation, and Engineering (TFOME III) Team, which includes Troy7, Sierra Lobo, HX5, Amentum & MSM, is currently seeking a Mechanical Test Engineer specializing in Fluids and Gas to provide engineering support and leadership in the planning, design, and technical execution of engineering and technical tasks for an assigned test or facility project at the In-Space Propulsion (ISP) Test Facility within the Propulsion Test Complex (PTC) in Sandusky, Ohio. The role may be assigned to HX5 or one of the other teammate companies. The TFOME team provides engineering and technical services in the...
HX
Apr 01, 2026
Full time
Mechanical Test Engineer - ISP Exhaust System (PTC)
HX5 LLC Sandusky, OH
Mechanical Test Engineer - ISP Exhaust System (PTC) Aerospace/Mech Engineer II NASA Neil Armstrong Test Facility (ATF) Sandusky, OH HX5 is an award-winning provider of engineering, research and development, and technical services to clients such as NASA and the Department of Defense. Founded in 2004, HX5 is a fast-growing veteran- and woman-owned company with locations nationwide. The Test Facilities Operation, and Engineering (TFOME III) Team, which includes Troy7, Sierra Lobo, HX5, Amentum & MSM, is currently seeking a Mechanical Test Engineer with knowledge and experiencewith exhaust systems to provide engineering support and leadership in the planning, design, and execution of mechanical engineering and technical tasks for the exhaust system at the In-Space Propulsion (ISP) Test Facility within the Propulsion Test Complex (PTC) in Sandusky, Ohio. The role may be assigned to HX5 or one of the other teammate companies. The TFOME team provides engineering and...
HX
Apr 01, 2026
Full time
Mechanical Test Engineer (PTC)
HX5 LLC Sandusky, OH
Mechanical Test Engineer (PTC) Aerospace/Mech Engineer II NASA Neil Armstrong Test Facility (ATF) Sandusky, OH HX5 is an award-winning provider of engineering, research and development, and technical services to clients such as NASA and the Department of Defense. Founded in 2004, HX5 is a fast-growing veteran- and woman-owned company with locations nationwide. The Test Facilities Operation, and Engineering (TFOME III) Team, which includes Troy7, Sierra Lobo, HX5, Amentum & MSM, is currently seeking a Mechanical Test Engineer to provide engineering support and leadership in the planning, design, and technical execution of mechanical engineering and technical tasks for an assigned test or facility project at the In-Space Propulsion (ISP) Test Facility within the Propulsion Test Complex (PTC) in Sandusky, Ohio. The role may be assigned to HX5 or one of the other teammate companies. The TFOME team provides engineering and technical services in the aeronautics, space power,...
HX
Apr 01, 2026
Full time
Mechanical Test Engineer - ISP LOX/GOX System (PTC)
HX5 LLC Sandusky, OH
Mechanical Test Engineer - ISP LOX/GOX System (PTC) Aerospace/Mech Engineer I NASA Neil Armstrong Test Facility (ATF) Sandusky, OH HX5 is an award-winning provider of engineering, research and development, and technical services to clients such as NASA and the Department of Defense. Founded in 2004, HX5 is a fast-growing veteran- and woman-owned company with locations nationwide. The Test Facilities Operation, and Engineering (TFOME III) Team, which includes Troy7, Sierra Lobo, HX5, Amentum & MSM, is currently seeking a Mechanical Test Engineer that has knowledge and experience specifically with oxygen systems and precision cleaning standards to provide engineering support and leadership in the planning, design, and execution of mechanical engineering and technical tasks for the Liquid Oxygen (LOX) and Gaseous Oxygen (GOX) systems at the In-Space Propulsion (ISP) Test Facility within the Propulsion Test Complex (PTC) to join our team in Sandusky, Ohio. The role may be...
HX
Mar 29, 2026
Full time
Mechanical Test Engineer - ISP Fluids and Gas (PTC)
HX5 LLC Sandusky, OH
Mechanical Test Engineer - ISP Fluids and Gas (PTC) Aerospace/Mech Engineer II NASA Neil Armstrong Test Facility (ATF) Sandusky, OH HX5 is an award-winning provider of engineering, research and development, and technical services to clients such as NASA and the Department of Defense. Founded in 2004, HX5 is a fast-growing veteran- and woman-owned company with locations nationwide. The Test Facilities Operation, and Engineering (TFOME III) Team, which includes Troy7, Sierra Lobo, HX5, Amentum & MSM, is currently seeking a Mechanical Test Engineer - ISP Fluids and Gas (PTC) to provide engineering support and leadership in the planning, design, and execution of engineering and technical tasks for an assigned test or facility project at the In-Space Propulsion (ISP) Test Facility within the Propulsion Test Complex (PTC) in Sandusky, Ohio. The role may be assigned to HX5 or one of the other teammate companies. The TFOME team provides engineering and technical services in...
HX
Mar 29, 2026
Full time
Mechanical Test Engineer - ISP LH2/GH2 System (PTC)
HX5 LLC Sandusky, OH
Mechanical Test Engineer - ISP LH2/GH2 System (PTC) Aerospace/Mech Engineer II NASA Neil Armstrong Test Facility (ATF) Sandusky, OH HX5 is an award-winning provider of engineering, research and development, and technical services to clients such as NASA and the Department of Defense. Founded in 2004, HX5 is a fast-growing veteran- and woman-owned company with locations nationwide. The Test Facilities Operation, and Engineering (TFOME III) Team, which includes Troy7, Sierra Lobo, HX5, Amentum & MSM, is currently seeking a Mechanical Test Engineer with knowledge and experience of hydrogen systems to provide engineering support and leadership in the planning, design, and execution of mechanical engineering and technical tasks for the Liquid Hydrogen (LH2) and Gaseous Hydrogen (GH2) systems at the In-Space Propulsion (ISP) Test Facility within the Propulsion Test Complex (PTC) in Sandusky, Ohio. The role may be assigned to HX5 or one of the other teammate companies. The...
RR
Apr 26, 2026
Full time
Mechanical Design Engineer
Regal Rexnord Corporation Cleveland, OH
Scope of Role The Linear Motion Division is a major contributor to the Automation & Controls Segment, with approximately 1,500 global associates and $400M in revenue. There are 9 main sites located across the United States, Mexico, the Caribbean, & Europe. The Mechanical Design Engineer II position will be responsible for the development of new products (platform or Customer Lead Opportunity - CLO) that meet performance, cost, and quality requirements. Along with other responsibilities, this position will also generate clear technical documentation and procedures that can be referenced by other design, manufacturing, or quality engineers. Essential Duties and Responsibilities • Provide drawings and documentation for moderately complex components and processes • Provide recommendations with corresponding documentation to engineering manager or project team for complex components and processes • Use of computer-aided design analysis tools to optimize designs in an...
AT
Apr 25, 2026
Full time
Sr. Manufacturing Engineer
Avalign Technologies Mentor, OH
Avalign produces innovative, high-performance, and cost-effective medical devices with a particular focus on high growth and ingenuity. Our team is growing quickly and proud of the fact that our custom-made devices continue to make a huge difference in the lives of medical professionals and their patients. Our employees are actively involved in the design, engineering and manufacture of technologically advanced medical devices that ensure that we meet our customer's quality specifications for each product we produce. The primary purpose for the Manufacturing Engineer, Sr. I & Sr. II is to contribute technical manufacturing, project management skills, and process excellence thinking to our Operations and New Product Introduction teams. This role combines collaboration with both external and internal customers with active participation and leadership of assigned projects that create and refine our manufacturing methods, designs, and documentation to continually improve our...
CA
Apr 24, 2026
Full time
Sr Mechanical/Structural Engineer - Pipe Stress & Support Design
$85,000 - $110,000 yearly
Catalyst Acoustics Group Dublin, OH
Location: Dublin, OH FLSA Status: Exempt Reports To: VP of Engineering Job Summary: The Senior Mechanical / Structural Engineer is responsible for leading the design, development, and implementation of mechanical systems and components. This role involves providing technical expertise, managing projects, and ensuring that engineering solutions meet quality and performance standards. The Senior Mechanical / Structural Engineer will play a key technical role within the Engineering Services group, specializing in pipe stress analysis, pipe support design, and structural systems supporting noise and vibration control applications. This position will lead analytical modeling efforts, develop custom support and isolation solutions, and provide technical support across pipe stress, structural, and vibration isolation projects. The ideal candidate brings strong hands-on analysis experience, practical design judgment, and the ability to work independently on complex engineering...
AI
Apr 16, 2026
Full time
Mechanical Simulation Engineer
AMG, Inc. Dayton, OH
AMG offers the stability of a well-established engineering firm with the flexibility & culture that supports your work/life balance. Our benefits are designed to support you and your family's health and well-being. We offer medical insurance for as low as $20/month, dental & vision, HSA with company contribution, GAP insurance, paid sick time, PTO, paid holidays, plus flexible schedules and a casual, collaborative work environment. AMG is happy to invest in your future with company-paid continuing education & licensing, and clear room for growth as your technical skills and responsibilities expand. At AMG, your work is challenging, your time is respected, and your growth is supported. Mechanical/Simulation Engineer (Stress, FEA, CFD & Industrial Systems) As a Mechanical Simulation Engineer, you will become the SME for creating virtual models of real-world systems and processes using specialized simulation software. You will replicate how a system behaves, test...
HX
Apr 15, 2026
Full time
Facility Engineer - Test (PTC)
HX5 LLC Sandusky, OH
Facility Engineer - Test (PTC) Aerospace/Mech Engineer III NASA Neil Armstrong Test Facility (ATF) Sandusky, OH HX5 is an award-winning provider of engineering, research and development, and technical services to clients such as NASA and the Department of Defense. Founded in 2004, HX5 is a fast-growing veteran- and woman-owned company with locations nationwide. The Test Facilities Operation, and Engineering (TFOME III) Team, which includes Troy7, Sierra Lobo, HX5, Amentum & MSM, is currently seeking a Facility Engineer - Test (PTC) to serve as a Test Engineer for specific test projects assisting the lead operations engineer and civil servant lead engineer at the In-Space Propulsion (ISP) Test Facility within the Propulsion Test Complex (PTC) in Sandusky, Ohio. The role may be assigned to HX5 or one of the other teammate companies. The TFOME team provides engineering and technical services in the aeronautics, space power, and propulsion test facilities....
FG
Apr 12, 2026
Full time
Tooling Maintenance Engineer (3rd Shift)
Fuyao Glass America, Inc. Moraine, OH
I. Job ProfileJob TitleTooling Maintenance EngineerDepartmentTooling DepartmentDirect SupervisorTooling ManagerDirect SubordinatesNoneII. Job Summary: Tooling Maintenance Engineer is responsible for overseeing the maintenance and repair of tools, equipment, and checking fixtures. Ensure that all tools are in proper working condition and available for use by production teams. III. Job Functions and DutiesNO.Representative Duties1Perform routine maintenance tasks, such as cleaning, lubricating, and adjusting tools to ensure optimal performance.2Diagnose tooling/ fixtures problems and recommend repairs or replacements as necessary.3Coordinate with external vendors or technicians for complex repairs or specialized maintenance tasks.4Develop and implement preventive maintenance schedules and procedures to minimize equipment downtime and maximize productivity.5Maintain accurate records of maintenance activities, including repairs, parts replacements, and equipment performance.6Monitor...
FG
Apr 12, 2026
Full time
Junior Tooling Engineer - Final Assembly Technology Department
Fuyao Glass America, Inc. Moraine, OH
I. Job ProfileJob TitleJunior Tooling EngineerDepartmentProcess DepartmentDirect SupervisorSenior Tooling ManagerDirect SubordinatesNoneII. Job Summary: Execute tooling/fixtures designs, optimization, and preventative trouble-shooting in coordinate with product processes; ensure production's stability and efficiency. III. Job Functions and Duties NO.Representative Duties1Initially complete the design, verification, and installation of tooling and fixtures based upon project progress, timeline, and budget; ensure newly developed tooling associated with specific project to be effective; 2Initially complete all tooling/fixture related work instruction drafting, revision, update, and records keeping;3Responsible for transferring tooling/fixture to production and providing operation training to all associates;4Responsible for routine tooling/fixture preventative and abrupt maintenance, as well as malfunction data collection, summary and analysis;5Initially complete the improving...
MT
Apr 12, 2026
Full time
Design Engineer
MAC Trailer Services Kent, OH
We are excited to be adding a Design Engineer to the MAC Trailer Team. Our Design Engineer is a profession that requires technical skills, and experience in a manufacturing environment. What we offer you: Competitive Pay Career Growth Opportunities Clean Manufacturing Environment On-site Wellness Clinic Medical, Dental, and Vision Plans Employee Assistance Program Employer Paid Life Insurance Long-term and Short-term Disability Legal Planning Theft Protection Critical Illness Coverage Accident Coverage 401k with Match Vacation Time Paid Holidays Prescription Safety Glass and Safety Shoe Program Employee Engagement Events Philanthropy Efforts Who we are: MAC Trailer is the nation's foremost manufacturer of dump, flatbed, and transfer trailers, straight truck bodies, dry bulk pneumatic tanks, and liquid tank trailers. The success of MAC Trailer can be attributed to a quality product built by quality people. This is why MAC Trailer invests in its people...
MH
Apr 02, 2026
Full time
Manufacturing Engineer
Marmon Holdings, Inc. Ashland, OH
Atlas Bolt & Screw Company LLC As a part of the global industrial organization Marmon Holdings-which is backed by Berkshire Hathaway-you'll be doing things that matter, leading at every level, and winning a better way. We're committed to making a positive impact on the world, providing you with diverse learning and working opportunities, and fostering a culture where everyone's empowered to be their best. Job Title: Manufacturing Engineer Location: Ashland, OH Reports To: Plant Manager Position Summary: The Manufacturing Engineer is responsible for developing, improving, and supporting manufacturing processes for fastener production. This role focuses on process optimization, tooling design, quality enhancement, and cross-functional collaboration to ensure efficient, safe, and high-quality operations. The ideal candidate will bring technical expertise in fastener manufacturing, a strong problem-solving mindset, and a passion for continuous improvement. Essential...
RI
Apr 01, 2026
Full time
Drainage Design Engineer
Resource International, Inc Columbus, OH
Senior Drainage Design Engineer About Us Resource International, Inc. (Rii) offers a broad range of services including planning, civil engineering design, program and construction management, technology services, and more. Established in 1941, Rii employs more than 200 engineers and professionals throughout the Midwest. Our corporate office is located in Columbus, Ohio with full-service branch offices in Cleveland, Cincinnati, and Indianapolis. If you want to join a team of dedicated professionals who are among the best in their field, in a diverse work environment, then please explore Resource International's career possibilities. To learn more about our firm, please visit our website at www.resourceinternational.com. Summary We are seeking a seasoned Drainage Design Engineer to join our Columbus, Ohio team. This role is ideally suited for a licensed professional engineer with extensive experience in hydraulic and hydrologic analysis, stormwater management,...
HX
Mar 29, 2026
Full time
Electrical Test Engineer (PTC) - Power & Control Systems
HX5 LLC Sandusky, OH
Electrical Test Engineer (PTC) - Power & Control Systems Electrical Engineer III NASA Neil Armstrong Test Facility (ATF) Sandusky, OH HX5 is an award-winning provider of engineering, research and development, and technical services to clients such as NASA and the Department of Defense. Founded in 2004, HX5 is a fast-growing veteran- and woman-owned company with locations nationwide. The Test Facilities Operation, and Engineering (TFOME III) Team, which includes Troy7, Sierra Lobo, HX5, Amentum & MSM, is currently seeking a for Electrical Test Engineers experienced in Power Systems and Controls to perform a scope of work involving study, design, implementation, and/or project management of a wide variety of electrical, instrumentation, control, and data systems for facilities, test related apparatus, and specialty hardware and software for the Propulsion Test Complex (PTC) in Sandusky, Ohio. The role may be assigned to HX5 or one of the other teammate companies. The...
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