90 junior mechanical engineer jobs found

About the Company The company is a leading facility solutions and MEP services firm dedicated to improving building performance through HVAC design, electrical upgrades, building automation systems, maintenance, and repair . Known for a solutions-driven approach, the company helps commercial and institutional clients reduce energy costs while improving sustainability and long-term building performance. The firm's success is rooted in its collaborative, team-oriented culture , technical expertise, and practical problem-solving mindset. They deliver complex projects that allow engineers to see their designs move from concept through construction and into real-world operation. About the Position The company is seeking a Senior Mechanical Engineer to lead the design and engineering of complex HVAC and plumbing systems for commercial and institutional projects. This role blends hands-on technical leadership with mentorship and cross-functional collaboration. The ideal...

Senior Mechanical AM Engineer Job No: 503347 Work Type: Staff Full Time (1500 hours or greater) Location: Dayton, OH Category: Research Institute Staff Department: Adv Mfg Engineering - 250714 Pay Grade: R3 - Exempt Advertised: February 27, 2026 Applications close: Position Summary: Are you interested in working for UDRI, a national leader in scientific and engineering research, serving government, industry and nonprofit customers? UDRI contributes to the fulfillment of the University's commitments to education, research and public service through the involvement of students, faculty, Staff, and external partners. Established as the research arm of the University of Dayton in 1956, UDRI achieved $2.75 billion in cumulative sponsored research in 2020. Sponsored research for 2022 alone exceeded $220 million. We invite qualified candidates to apply for our Engineer opening! This full time and benefit eligible position offers health, dental and vision...

About the Company The company is a leading facility solutions and MEP services firm dedicated to improving building performance through HVAC design, electrical upgrades, building automation systems, maintenance, and repair . Known for a solutions-driven approach, the company helps commercial and institutional clients reduce energy costs while improving sustainability and long-term building performance. The firm's success is rooted in its collaborative, team-oriented culture , technical expertise, and practical problem-solving mindset. They deliver complex projects that allow engineers to see their designs move from concept through construction and into real-world operation. About the Position The company is seeking a Senior Mechanical Engineer to lead the design and engineering of complex HVAC and plumbing systems for commercial and institutional projects. This role blends hands-on technical leadership with mentorship and cross-functional collaboration. The ideal...

About the Company The company is a leading facility solutions and MEP services firm dedicated to improving building performance through HVAC design, electrical upgrades, building automation systems, maintenance, and repair . Known for a solutions-driven approach, the company helps commercial and institutional clients reduce energy costs while improving sustainability and long-term building performance. The firm's success is rooted in its collaborative, team-oriented culture , technical expertise, and practical problem-solving mindset. They deliver complex projects that allow engineers to see their designs move from concept through construction and into real-world operation. About the Position The company is seeking a Senior Mechanical Engineer to lead the design and engineering of complex HVAC and plumbing systems for commercial and institutional projects. This role blends hands-on technical leadership with mentorship and cross-functional collaboration. The ideal...

TITLE: Senior Mechanical Engineer - Commercial / MEP Systems LOCATION: Middleburg Heights, OH (open to candidates within a 2-3 hour radius of Cleveland, OH, including Toledo, Dayton, Detroit, Pittsburgh, and surrounding areas) TRAVEL: Up to 25% for worksite visits; remote candidates must work on-site at BG Headquarters in Middleburg Heights, OH, at least once per week. ABOUT BREWER-GARRETT The Brewer-Garrett Company is a facility solutions company dedicated to making buildings more energy-efficient through HVAC design, electrical upgrades, building automation systems, maintenance, and repair. We are a solutions-driven business with a proven track record of helping clients reduce energy costs while improving their carbon footprint. Our team's creativity, expertise, and dedication to providing practical solutions for our clients set us apart in the industry. We take pride in our collaborative, team-oriented approach to projects, and we are seeking an energetic Project...

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...

FLSA Status: Non-Exempt Department: Engineering Reports To: Group Engineering Manager Job Summary: The Mechanical Engineer II will play a key technical role within the Application Engineering group, specializing in modeling, FEA, supporting noise and vibration control applications. This position will include analytical modeling efforts, develop custom support and vibration isolation solutions. The ideal candidate brings strong hands-on analysis experience, practical design judgment, and the ability to work independently on complex engineering problems. Key Responsibilities: Design and detail pipe supports, restraints, anchors, and isolation systems for industrial and commercial piping systems. Conduct finite element analysis using SolidWorks Simulation as required for custom components and assemblies. Generate engineering calculations and analyses to support project development. Collaborate with sales, project management, manufacturing, and field teams to ensure...

CIVIL ENGINEER ABOUT US Matrix Technologies, Inc. has been a leading provider of engineering, automation, and systems integration services since 1980. Guided by 'The Matrix Way,' we value teamwork, collaboration, and fun. Recognized as a Top Workplace, we offer flexible schedules, professional growth opportunities, and market-leading compensation. Our expertise spans multiple industries, and 87% of our projects are from repeat clients, showcasing our commitment to quality and customer satisfaction. Come experience "A Better Process for Success" with us. Culture matters! At Matrix, our core purpose is Enhancing People's Lives...Every Day . Our fundamentals guide our culture, and you can learn more about our unique environment here: www.matrixti.com/culture. OVERVIEW Join our team as a Civil Engineer! Matrix is seeking a self-driven mid to senior-level experienced Civil Engineer to join our team in our Maumee, Ohio office. The position is salaried and includes...

"We connect science to life for a better future." LG Chem endeavors to become a 'Global Top 5 Chemical Company' with a balanced business portfolio that has a competitive advantage across the globe, including business divisions in petrochemicals, advanced materials, life sciences, and a subsidiary specializing in batteries. LG Chem contributes to industrial development with various petrochemical products of world-class quality. In the petrochemicals business, the company has built a vertically integrated system from the basic raw materials (the upstream) such as ethylene and propylene to the downstream products such as PE, ABS, Acrylic Acid and synthetic rubber. The petrochemicals business is LG Chem's core business area with world-class productivity and cost competitiveness. The company has advanced its business structure by focusing on high-value added products such as Nano-carbon tube, strengthening its competitiveness in the global market consistently. We are actively...

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 Responsibilities OVERVIEW Junior or Journeyman Electrical Engineer with 0-4 years' experience in electrical power design and/or distribution or other related industrial systems in the support of wind tunnel test facility refurbishment. Working in a team environment, collaborating to meet the project goals and timeline. TYPICAL FUNCTIONS Adhere to all applicable Company,...

Lincoln Electric is the world leader in the engineering, design, and manufacturing of advanced arc welding solutions, automated joining, assembly and cutting systems, plasma and oxy-fuel cutting equipment, and has a leading global position in brazing and soldering alloys. Lincoln is recognized as the Welding Expert™ for its leading materials science, software development, automation engineering, and application expertise, which advance customers' fabrication capabilities to help them build a better world. Headquartered in Cleveland, Ohio, Lincoln Electric is a $4.2B publicly traded company (NASDAQ:LECO) with over 12,000 employees around the world, with operations in 71 manufacturing and automation system integration locations across 21 countries and maintains a worldwide network of distributors and sales offices serving customers in over 160 countries. Location: Coldwater Req ID: 28313 Summary Lincoln Electric Automation is seeking an Electrical Project Engineer to join...

Description Position Title : Mechanical Engineer Department : Engineering Last Revised : 1/2026 Reports To : Engineering Manager Position Purpose The Mechanical Design Engineer plays a key role in turning ideas into buildable, shippable solutions. This position is responsible for developing innovative mechanical designs that meet customer needs, project budgets, and production requirements. Working from initial concepts through final release, Design Engineers collaborate closely with manufacturing, project teams, and customers to deliver high-quality solutions that are efficient to assemble, cost-effective to produce, and ready for real-world use. At APT, no two projects are the same. Ideal candidates thrive in a fast-paced, custom-engineering environment where priorities can shift quickly, and engineers are challenged to design for a wide variety of applications. Success in this role requires adaptability, creativity, and the ability to pivot smoothly between different...

Job Description New Product Development Engineering Intern (Summer 2026) This internship is a unique opportunity to gain new product development experience. This role will report to & be mentored by a Senior New Product Development Engineer within Worthington Enterprises' Building Products Innovation Team. Come join us to experience true engineering innovation and learn why Worthington Enterprises has been voted one of the Top Workplaces to work in Columbus! RESPONSIBILITIES: Perform hands-on mechanical experiments in a laboratory environment Perform reviews of scientific or industry literature Research and report back on developments in strategic technology areas, manufacturing techniques, and potential vendors Reverse engineer competitive products, patents, and technology Plan & develop new test methods or procedures with safety in mind Collect test data, analyze test results, create written test reports Coordinate product testing with external...

"We connect science to life for a better future." With 50,000 patents, 20,000 employees and 58 locations worldwide, LG Chem is one of the largest science and chemical companies in the world. With its rapid growth, LG Chem endeavors to become a 'Global Top 5 Chemical Company' with a balanced business portfolio that has a competitive advantage across the globe, including business divisions in petrochemicals, advanced materials, life sciences, and a subsidiary specializing in batteries. LG Chem is a leading chemical company in Korea that has continuously achieved growth through relentless challenges and innovation since its establishment in 1947. From the infrangible facial cream lid to the world's most advanced batteries, LG Chem has turned dreams into reality and enriched our lives for 70 years. Building upon a balanced and globally competitive business portfolio, LG Chem manufactures a wide range of products from high-value added petrochemicals to renewable plastics,...

Job Description We are looking to add a motivated Project Engineer/Manager for the Columbus, Ohio office. This individual must have a degree in Civil or Mechanical Engineering and have some Water/Wastewater infrastructure experience. Experience with Civil 3D, Revit and other Water Resources software is desirable. A professional engineering license is highly desired. This Project Engineer will be working on prominent water, wastewater, and pump station projects in Ohio, providing resilient and sustainable designs to repair aging infrastructure. The major job responsibilities include developing construction specifications and drawings, as well as coordinating projects with clients and junior engineers and designers. Requirements Able to take direction on project objectives for multiple projects and to arrange workflow and priorities accordingly Work in multidisciplinary environment coordinating with project teams including junior to senior level technical staff, CAD...

Senior BAS System Engineer CMS Controls was founded in 1971 to provide in-house technical solutions utilizing open platforms. From holistic design-build projects to mechanical systems installations to proactive maintenance plans, we partner with clients to identify current behaviors and define strategic goals, which create cost savings and keep buildings performing at optimal levels. Our 'single point of contact' approach provides customers with a clear path for communication, and this is noted from onboarding through final project turnover. CMS Controls is a subsidiary of Service Logic and provides us with unfettered access to a full team of controls engineers, mechanical, electrical and project engineers and HVAC service technicians, as well as one of the industry's leading mechanical construction firms. Job Summary: The Senior Building Automation Systems (BAS) Engineer is a high-level, leadership position responsible for the complete lifecycle of complex BAS projects,...

Senior Capital Project Engineer Dayton, Ohio (Onsite - Office space available) Employment Type: Full-Time | Onsite Work Environment: Industrial / Manufacturing Plant (Food & Beverages Sector) Openings: 2 The Senior Capital Project Engineer will be responsible for planning, supporting, and executing capital project engineering deliverables at the Dayton, OH site. This position focuses on mid to large-scale capital projects from design through startup , overseeing all phases of project management including safety, scheduling, cost control, construction management, and documentation. This role requires a technically strong and detail-oriented professional who can lead multiple stakeholders, mentor junior engineers, and ensure that all project activities align with organizational standards and best practices. Key Responsibilities Lead the development of project scope, schedule, and budget while adhering to company project management processes and best practices....

Job Title: Product Development Engineer Job Summary: Responsible for new product and tooling development. Execute tooling/fixtures designs, optimization, and preventative trouble-shooting in coordniate with product processes; ensure production's stability and efficiency. Job Functions: Responsible for development of new products; Identify product development risk for new project. Responsible for confirmation of product standard requirements based on customer requests. Responsible for design, verification, and debugging of new product and fixtures based on project target, timeline, and budget; Ensure newly-developed tooling associated with specific product to be effective; Responsible to monitor and aid the new product sample build with related tooling and fixtures. Responsible for improving current fixture by optimizing designs, mechanisms or technical specification; Avoid such similar issues encountered in future development projects based on gathered experiences....

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 Responsibilities OVERVIEW Junior Electrical Engineer with 0-4 years experience in electrical power design, management and/or distribution or other related systems to support wind tunnel test facility refurbishment. TYPICAL FUNCTIONS Adhere to all applicable Company, Customer and Industry safety standards and practices. Familiarity with NFPA and IEEE standards as applied...

Description Burns & McDonnell is seeking to hire a Senior Mechanical Engineer to support our Power global practice. The Senior Mechanical Engineer will lead mechanical design project teams to create world class designs for both new and existing power generation facilities. These design projects will enhance power production at several types of facilities including traditional gas generation (simple cycle, combined cycle, reciprocating engines), renewable generation (solar thermal, solar photovoltaic, hydro, hydrogen) and energy storage (lithium-ion batteries, flow batteries). The Senior Mechanical Engineer will lead the project team throughout the design, procurement, and construction process, adapting mechanical plans according to budget constraints, design factors or client needs. Job Duties: Lead mechanical design of projects from the conceptual phase through design completion for project needs and requirements that are set forth by the project managers. Applies...