239 mechanical engineer jobs found in Chicago, IL

Watch your work come to life in landmark projects around the world when you partner with Syska Hennessy Group! As a global leader in consulting, engineering, and commissioning services, we specialize in MEP, information and communication technology, architectural lighting, vertical transportation, and commissioning. We are seeking a Mechanical Engineer II - IV to join our team in Chicago, IL. Working in any of three offices, you will contribute to the design of major projects from various markets and from around the world. Our dynamic work environment provides the optimal setting to take your engineering career to the next level. From our supportive culture, diverse workforce, and competitive compensation to our flexible work schedule Monday to Thursday in the office for 9 hours and Friday for 4 hours remotely at home and fun social events, it is everything you will need for an exciting, challenging, and rewarding career. Mission Critical, Science + Technology, Healthcare and...

About Us Clayco is a full-service, turnkey real estate development, master planning, architecture, engineering, and construction firm that safely delivers clients across North America the highest quality solutions on time, on budget, and above and beyond expectations. With $7.6 billion in revenue for 2024, Clayco specializes in the "art and science of building," providing fast track, efficient solutions for industrial, commercial, institutional, and residential related building projects. Clayco Design and Engineering (CDE) was created to diversify and grow Clayco's industrial business unit's capabilities with a focus on efficiently delivering robust design-build architectural and engineering solutions. The Clayco Design and Engineering team brings a tremendous amount of engineering expertise to the Clayco enterprise from a wide array of industrial segments such as food & beverage, consumer products, manufacturing, and life-science products. The Role We Want You For The...

Job Description As an S&C Electric team member, you'll work on projects that have real-world impact. You'll help transform the grid for resilient and reliable power worldwide. S&C has more than a 100-year history of innovation and has been 100% employee-owned since 2012. We continue this legacy as a trusted, forward-thinking leader in the electrical industry. You will advance a safer, more reliable, and more resilient electrical grid. Our products help the grid adapt to severe weather and transition to clean energy. We're big enough to be a respected industry leader but small enough for you to impact our company directly. Our commitment gives you opportunities to impact on and off the job positively. Join S&C to make an impact on tomorrow's energy challenges and become an employee-owner Hours 8:00 am - 5:00 pm (Mon-Fri) On-Site Compensation At S&C, we are dedicated to providing competitive and equitable compensation for all our team members, and we...

Job Description As an S&C Electric team member, you'll work on projects that have real-world impact. You'll help transform the grid for resilient and reliable power worldwide. S&C has more than a 100-year history of innovation and has been 100% employee-owned since 2012. We continue this legacy as a trusted, forward-thinking leader in the electrical industry. You will advance a safer, more reliable, and more resilient electrical grid. Our products help the grid adapt to severe weather and transition to clean energy. We're big enough to be a respected industry leader but small enough for you to impact our company directly. Our commitment gives you opportunities to impact on and off the job positively. Join S&C to make an impact on tomorrow's energy challenges and become an employee-owner Hours 8:00 am - 5:00 pm (Mon-Fri) On-Site Compensation At S&C, we are dedicated to providing competitive and equitable compensation for all our team members, and we...

Application Instructions Experience a greater sense of accomplishment and gain valuable skills that are growing in demand. Receive greater recognition and earn more for your hard work. Due to continued growth, Simmers Crane Design & Services, A Flatiron Crane Operating Company is looking for a Mechanical Project Engineer to join their highly skilled team. Feel a great sense of pride and ownership as you are seen as the expert that helps keep businesses running. As a valued team member, you will enjoy: Excellent compensation ($60,000 - 80,000/year, commensurate with experience) Stability - Simmers has been around for 60 years and many of their engineers have been with the company for 15 to 30 years. Great benefit package that includes medical, supplemental dental and 401(k) Paid vacation and sick leave Company provided cell phone Drug screen and background check is mandatory prior to hire. Position Description Job Summary: The Mechanical Engineer will...

The Mechanical Engineer II plays a key role in supporting the design, analysis, and development of mechanical systems for a wide range of building and infrastructure projects. This position performs intermediate-level engineering tasks under moderate supervision, contributing to the design of HVAC, plumbing, and fire protection systems. Responsibilities include preparing detailed construction documents, performing load calculations, selecting equipment, ensuring code compliance, and coordinating with other engineering disciplines to deliver high-quality, efficient, and cost-effective designs. The Mechanical Engineer II collaborates closely with senior engineers, project managers, architects, and contractors to support all project phases from concept through construction. This role offers opportunities for professional growth through exposure to complex design challenges, client interactions, and field support activities. The ideal candidate is a motivated and detail-oriented...

Job Description JOB SUMMARY At S&C Electric Company, a 100% employee-owned company, we help keep the lights on for people and businesses worldwide. Our manufacturing roles build the equipment that protects the critical infrastructure of the power grid, and each of our team members lends their unique skills to this crucial mission. We empower our people by providing pathways to a long-term career and support them in their professional growth by sustaining a culture founded on respect, strengthened by collaboration, and measured by our shared successes. The manufacturing industry is booming with opportunities to learn new things, expand your skills, and build a long-term career. Join S&C to make an impact on tomorrow's energy challenges and become an employee-owner! Available Shift: 1st shift: 8:00 am - 4:30 pm, Monday - Friday Full-Time Summer 2026 Internship Competitive Weekly Pay Period Join Our Team as a Mechanical Engineer (Facilities) Intern!...

Position Description At a Glance Legrand has an exciting opportunity for a Mechanical Engineer II - Product Development to join the Architectural Systems Engineering Team in Chicago, IL . This position will lead the functional development of luminaires through a stage-gate process. There will be a high level of collaboration with manufacturing on prototype and pilot builds prior to product launch along with guiding the projects through optical, safety and reliability testing. Project management skills will be honed on large scale projects, including, project timeline creation, achieving product cost and budget targets, and providing presentations to the leadership team at each key milestone. This position reports to the Engineering Leader. What Will You Do? Lead development projects utilizing a multi-disciplinary team to bring new or improved products to market Apply creative thinking and analysis to develop unique, innovative concepts that meet or exceed...

About Company: Finkl Steel is one of the world's leading manufacturers of forging die steels, plastic injection mold steels, die casting tool steels, forged alloy bars, and custom open die forgings. Finkl Steel is a member of international Swiss Steel Group and manufactures products at three production facilities in Chicago, Houston, Detroit and Sorel (CAN). We sell our products in North America and to 18 countries worldwide. With more than 100 patents, our steel formulations and steelmaking technologies set worldwide standards. In recognition of Finkl Steel's product quality, our facilities were the first in America to receive ISO 9000 registration. Finkl Steel provides equal employment opportunities to all employees and applicants for employment and prohibits discrimination and harassment of any type without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or...

Job Description As an S&C Electric team member, you'll work on projects that have real-world impact. You'll help transform the grid for resilient and reliable power worldwide. S&C has more than a 100-year history of innovation and has been 100% employee-owned since 2012. We continue this legacy as a trusted, forward-thinking leader in the electrical industry. You will advance a safer, more reliable, and more resilient electrical grid. Our products help the grid adapt to severe weather and transition to clean energy. We're big enough to be a respected industry leader but small enough for you to impact our company directly. Our commitment gives you opportunities to impact on and off the job positively. Join S&C to make an impact on tomorrow's energy challenges and become an employee-owner Hours 8:00 am - 5:00 pm (Mon-Fri) On-Site Compensation At S&C, we are dedicated to providing competitive and equitable compensation for all our team members, and we...

About Us Ardmore Roderick is a full-service infrastructure solutions firm that specializes in Utilities, Transportation, Aviation, Rail and Transit, Building and Facilities Projects. We are headquartered in Chicago, IL with offices in Florida, Illinois, North Carolina, Ohio, Pennsylvania, Tennessee and Texas. Our Mission "We advance the design and construction of critical infrastructure and the built environment to improve communities" Our Values Safety Above All Invest In Our People & Service Our Clients Champion Diversity & Inclusion Engage With Our Communities Job Overview We are seeking a new Lead HVAC Mechanical Engineer to join our team at Ardmore Roderick. As a Lead HVAC Mechanical Engineer , you join a team of infrastructure solutions experts working to solve our client's ever evolving project needs. This opportunity can be located in either our Chicago or Downers Grove locations and could have potential to be hybrid depending on the specific...

Founded in 1975, BR+A Consulting Engineers maintains a total staff of over 500 employees located at our main office in Boston and branch offices in New York City, NY; Philadelphia, PA; Vienna, VA (Washington, DC); Coral Gables, FL (Miami); Chicago, IL; St. Louis, MO; Tampa, FL; Charlotte, NC; Charleston, SC; Houston, TX; New Haven, CT; Los Angeles, CA; and Toronto. BR+A provides state-of-the-art integrated and coordinated mechanical, electrical, plumbing and fire protection consulting engineering, technology systems design, sustainability consulting, lighting design, and building commissioning services. BR+A is seeking an experienced Senior Mechanical Engineer in our Chicago, IL office. The candidate must be strongly motivated, well organized, and show professional initiative The ability to take ownership of assignments and perform well both independently and as part of the project team is necessary. The ideal candidate will possess a strong working knowledge of Revit, and their...

***Senior Mechanical Engineer*** COGS has partnered with, multi billion dollar revenue chemical manufacturing company who are looking for a Senior Mechanical Engineer to join their team. Due to increased market demand, they are in growth mode and expanding! As a result they have introduced a new and exciting position for the Senior Mechanical Engineer. The job is based on-site in Chicago, IL with salary up to 127K + Bonus Job Responsibilities Testing and developing innovative equipment solutions Enhancing and optimizing existing machinery Utilizing project management techniques to integrate design elements and budget considerations Maintaining hands-on, supportive roles across multiple facility maintenance and manufacturing teams Assisting plant maintenance teams with advanced troubleshooting techniques Providing on-site support to resolve process issues using continuous improvement and root cause analysis methodologies Ensuring compliance of products and systems...

Start designing tomorrow's future! Buro Happold has an exciting opportunity for a talented and experienced Mechanical Engineer to join our hybrid team in Chicago! The Associate Principal Mechanical Engineer will play a pivotal role in providing technical expertise and leadership to our Building Environments Group. You will work closely with clients, architects, other Buro Happold Engineers, and/or design team members as part of a dedicated and skilled team. Here at Buro Happold, expect the exceptional. From the projects you will work on to the clients we work with. From career-defining opportunities to an inclusive and diverse practice where we all contribute to a more equitable world. From our reputation to our relationships. Wherever your Buro Happold career takes you, it'll be anything but ordinary. Your next role Join us and be surrounded by exceptional opportunities in an environment alive with innovation and possibility. Your new team has a...

***Senior Mechanical Engineer*** COGS has partnered with a multi billion dollar revenue chemical manufacturing company who are looking for a Senior Mechanical Engineer to join their team. Due to increased market demand, they are in growth mode and expanding! As a result they have introduced a new and exciting position for the Senior Mechanical Engineer. The job is based on-site in Chicago, IL with salary up to 127K + Bonus Job Responsibilities Testing and developing innovative equipment solutions Enhancing and optimizing existing machinery Utilizing project management techniques to integrate design elements and budget considerations Maintaining hands-on, supportive roles across multiple facility maintenance and manufacturing teams Assisting plant maintenance teams with advanced troubleshooting techniques Providing on-site support to resolve process issues using continuous improvement and root cause analysis methodologies Ensuring compliance of products and systems...

SmithGroup is an integrated design firm with a reputation for cultivating a top-ranked culture while pioneering award-winning innovative design solutions. We blend research, data and technology with ingenuity and a creative spirit to deliver resilient, inclusive spaces that solve our clients' greatest challenges. Our teams create exceptional design solutions for healthcare, science and technology, workplace, mixed use, higher education, cultural, waterfront, parks and open spaces, and urban environments. We are looking for passionate problem solvers who want to elevate design, push boundaries and create a more resilient future. The Chicago office of SmithGroup is looking for a Mission Critical Mechanical Engineer to join our team. Working with us, you will: Perform analysis, design and documentation of heating, ventilating and air conditioning (HVAC) systems and controls. Experience in both air-and water-cooled racks desired. Load Calculations with CFD experience a plus....

Job Description Reporting directly to the Senior Manager Gamma Engineering, the Mechanical Engineer is responsible for design, review, and verification of mechanical systems used at Sterigenics facilities. The position will interact with Engineering personnel site project managers and maintenance teams as needed to collaborate on new design, change management and structural integrity of existing systems. This position will be directly involved in organizing, updating, maintaining and storing system drawings. Duties and Responsibilities Evaluates mechanical and electromechanical systems and products by designing and conducting research programs, applying principles of mechanics, thermodynamics, hydraulics, heat transfer, and materials. Confirms system and product capabilities by designing feasibility and testing methods, testing properties. Develops mechanical and electromechanical products by studying customer requirements; researching and testing manufacturing and...

ABOUT YOU ARCO/Murray Engineering is currently seeking a Senior Mechanical Engineer to join our Mechanical Engineering Design team based in Downers Grove, Illinois. This role will be responsible for guiding the full mechanical scope and leading the development of mechanical and plumbing systems in support of design/build projects that will range from Entertainment, Controlled Environment Agriculture, Industrial, Commercial, to Manufacturing facilities. This is an incredible opportunity to join an established, but fast-growing design/build business and be part of our Mechanical Engineering Design Group. The team collaborates closely with our internal construction partners which are comprised of experienced Engineers and Project Managers with a passion for delivering exceptional results throughout the entire design/build process. If that sounds like the kind of career opportunity you are looking for, come be part of the AME way! WHAT WE CAN OFFER YOU We are dedicated to the...

Job Description Job Description: Under the direction of the Section Manager, Design and Construction, the Mechanical Engineer Project Manager is responsible for managing architectural and engineering professional services contracts and construction contracts. Responsibilities include: Writing mechanical portions of project scopes for solicitation of architectural and engineering professional services. Oversight review and negotiation of mechanical portions of professional services fee proposals; design review of project documentation and contractual responsibilities during pre-design, design, construction, and warranty periods; performing quality assurance/quality control reviews for architectural and engineering design submittals related to mechanical systems. Writing mechanical portions of construction documents for bid letting for construction; inspecting construction contract work in the field and ensuring that project is constructed in accordance with detailed plans...

About the Role The Mechanical Engineer IV plays a key role in conceptualizing and designing automated equipment according to both customer and internal specifications. This position is capable of serving as the Mechanical Engineering Lead on any size machine or replication project, including large-scale (> $1.5M), multi-module systems. You'll work on complex automation challenges, lead projects, and mentor junior engineers while ensuring designs meet the highest standards for functionality, safety, and cost-effectiveness. Key Responsibilities Design & Innovation Design cam, servo, and air-operated stations, as well as modify existing designs. Execute cam (drive) designs to meet functional requirements. Ensure designs are robust, functional, and cost-effective, incorporating ATS LS Chicago standards and regulatory requirements. Research and specify appropriate materials and purchased components. Prepare pneumatic and timing diagrams and select sensors....