404 Results for

Mechanical Engineering Jobs in Elmhurst, IL

Jobs

New!

Chicago, ILToday

$120,000–$155,000 Per Year

Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. This is a unique opportunity to join a dynamic team and contribute to the design, development, and implementation of various mechanical systems in the civil engineering industry.

New!

Downers Grove, ILToday

$95,000–$145,000 Per Year

Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. As a key member of our team, you will play a pivotal role in the design and management of various projects, ensuring the highest levels of quality and efficiency.

New!

Chicago, ILToday

Remote

$110,000–$170,000 Per Year

We are a growing, design-build mechanical contractor with a strong reputation across the Upper Midwest, delivering HVAC, plumbing, and process piping solutions across healthcare, higher education, industrial, commercial, multifamily, and hospitality environments. Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal.

New!

Chicago, ILToday

$90,000–$120,000 Per Year

Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. Our practical approach addresses our clients' complex energy needs, maximizing savings and return on investment while minimizing environmental impact across all served markets.

Minooka, IL26 days ago

$87,000–$114,000

Now integrated with Calpine, our portfolio includes 55 gigawatts of capacity from nuclear, natural gas, geothermal, hydro, wind and solar facilities, with the generating capacity to power the equivalent of 27 million homes. As the largest private-sector power producer in the world and the nation's largest producer of clean and reliable energy, Constellation is focused on our purpose: lighting the way to a brilliant tomorrow for all.

New!

Arlington Heights, ILToday

$120,000–$150,000 Per Year

Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. As a Project Manager, you will oversee the planning, execution, and delivery of HVAC and mechanical system projects, including chillers, boilers, custom fabrication, and process piping.

Minooka, IL20 days ago

$122,400–$154,000

Perform other job assignments and duties as directed by management or pursuant to company policy, including but not limited to emergency response, departmental coverage, call outs, and support of outage activities in positions outside the department. Now integrated with Calpine, our portfolio includes 55 gigawatts of capacity from nuclear, natural gas, geothermal, hydro, wind and solar facilities, with the generating capacity to power the equivalent of 27 million homes.

Yorkville, IL26 days ago

$122,400–$154,000

New!

Bensenville, ILToday

$100,000–$150,000 Per Year

Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. An established, growth-oriented mechanical contractor delivering complex commercial and industrial projects is seeking an Estimator to prepare accurate, competitive bids for HVAC and process piping scopes.

Minooka, IL25 days ago

$92,700–$154,000

Perform other job assignments and duties as directed by management or pursuant to company policy, including but not limited to emergency response, departmental coverage, call outs, and support of outage activities in positions outside the department. Bachelor&rsquos degree in Engineering (Chemical, Civil/Structural, Electrical, Industrial, Mechanical or Nuclear) with 5 years of nuclear experience or related engineering experience.

Crest Hill, IL8 days ago

$92,700–$154,000

New!

Chicago, IL1 day ago

$115,000–$156,000 Per Year

The scope of work typically includes planning and scheduling work, mentoring less experienced engineers, providing technical direction, performing technical reviews, supporting engineers with any necessary troubleshooting activities, ensuring high quality drawings and design documentation, ensuring adherence to project budgets, and leading staff performance appraisals. This role is a unique opportunity for someone who likes the idea of seeing lots of complex robotic systems get built and used every year and someone who is very self-motivated to lead teams and ensure the success of these engineering projects!

New!

Naperville, ILToday

$125,000–$145,000 Per Year

Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. The company fosters a collaborative environment where engineers work across disciplines to solve complex technical challenges, make an impact on high-performance products, and contribute to next-generation vehicle and equipment solutions.

New!

Chicago, ILToday

$185,000–$200,000 Per Year

Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. Experience working with wireless communication technologies such as Bluetooth Low Energy (BLE), Zigbee, Thread, 802.15.4, or proprietary mesh networking protocols.

New!

Bedford Park, ILToday

$95,000–$120,000 Per Year

Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. Decades-old metals manufacturer offering strong $$$, benefits, and great team in need of experienced Industrial Reliability Engineer to join the team!

Batavia, IL20 days ago

$183,600–$204,000

As the largest private-sector power producer in the world and the nation's largest producer of clean and reliable energy, Constellation is focused on our purpose: lighting the way to a brilliant tomorrow for all. Bachelor's degree in Engineering (Chemical, Civil/Structural, Electrical, Industrial, Mechanical or Nuclear) or related science OR Active/Inactive Senior Reactor Operator (SRO) license .

New!

Joliet, ILToday

$90,000–$115,000 Per Year

Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. By applying for this job, you agree to receive calls, AI-generated calls, text messages, or emails from Jobot, and/or its agents and contracted partners.

OAKBROOK TERRACE, IL23 days ago

$103,200–$141,900

Develops studies, plans, criteria, specifications, calculations, evaluations, design documents, performance assessments, integrated systems analysis, cost estimates, budgets, associated with the planning, design, licensing, construction, commissioning, operation, and maintenance of Exelon's electric generation, transmission, distribution, gas and telecommunication facilities/systems. We are a Fortune 200 company, 20,000 colleagues strong serving more than 10.7 million customers at six energy companies -- Atlantic City Electric (ACE), Baltimore Gas and Electric (BGE), Commonwealth Edison (ComEd), Delmarva Power & Light (DPL), PECO Energy Company (PECO), and Potomac Electric Power Company (Pepco).

New!

Orland Hills, ILToday

$100,000–$130,000 Per Year

Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. Our state of the art facility performs every process in house including milling, turning, and rubber molding to produce top of the line of equipment used worldwide.

New!

Park Forest, ILToday

$95,000–$110,000 Per Year

Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. Requirements: 5 + years of Design Engineering and/or Manufacturing Engineering experience involving pneumatic, electrical and hydraulic systems!

New!

Schaumburg, ILToday

$85,000–$105,000 Per Year

Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. Founded over six decades ago, with operations across the United States and globally, we are a manufacturing organization that develops engineered fluid power and hydraulic system solutions for demanding industrial and mobile equipment applications.

New!

Chicago Heights, ILToday

$90,000–$115,000 Per Year

Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. By applying for this job, you agree to receive calls, AI-generated calls, text messages, or emails from Jobot, and/or its agents and contracted partners.

Minooka, IL20 days ago

$162,000–$180,000

Bachelor's degree in Engineering (Chemical, Civil/Structural, Electrical, Industrial, Mechanical, or nuclear) OR related science OR License Professional Engineer OR Active/Inactive SRO License with 5 years of engineering or related experience, which shall include 1 year of nuclear power plant experience. Now integrated with Calpine, our portfolio includes 55 gigawatts of capacity from nuclear, natural gas, geothermal, hydro, wind and solar facilities, with the generating capacity to power the equivalent of 27 million homes.

Yorkville, IL25 days ago

$162,000–$180,000

Bachelor's degree in Engineering (Chemical, Civil/Structural, Electrical, Industrial, Mechanical, or nuclear) OR related science OR License Professional Engineer OR Active/Inactive SRO License with 5 years of engineering or related experience, which shall include 1 year of nuclear power plant experience . Perform other job assignments and duties as directed by management or pursuant to company policy, including but not limited to emergency response, departmental coverage, call outs, and support of outage activities in positions outside the department.

New!

Chicago Heights, ILToday

$35–$45 Per Hour

Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. Ability to read and interpret electrical, mechanical, instrumentation, and controls documentation including PIDs, single-line drawings, instrument loop drawings, cable routing/termination diagrams, and mechanical layouts.

New!

Chicago, ILToday

$90,000–$160,000 Per Year

Must be self-motivated and well versed in Data Center projects touching on large building MEP systems design, commissioning, retro-commissioning, energy modeling/analysis and construction for complex buildings. Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal.

New!

Chicago, ILToday

$110,000–$125,000 Per Year

Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. Design BAS and HVAC control systems for mission-critical environments, including control schematics, network diagrams, panel layouts, and point-to-point wiring.

New!

Lombard, ILToday

$31–$50 Per Hour

Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. Our work supports mission-critical applications where quality, repeatability, and hands-on expertise matter, and our shop floor culture values craftsmanship, problem solving, and continuous improvement.

New!

Chicago, ILToday

Remote

$100,000–$125,000 Per Year

Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. Job Summary: As a Building Automation Programmer, you will leverage your mastery of Schneider Electric EBO to design, program, and commission building automation systems for HVAC, lighting, and other integrated systems.

Minooka, IL20 days ago

$122,400–$154,000

Saint Charles, IL25 days ago

$87,000–$154,000

Perform other job assignments and duties as directed by management or pursuant to company policy, including but not limited to emergency response, departmental coverage, call outs, and support of outage activities in positions outside the department. Bachelor&rsquos degree in Engineering (Chemical, Civil/Structural, Electrical, Industrial, Mechanical or Nuclear) with 5 years of nuclear experience or related engineering experience.

Joliet, IL20 days ago

$87,000–$154,000

Now integrated with Calpine, our portfolio includes 55 gigawatts of capacity from nuclear, natural gas, geothermal, hydro, wind and solar facilities, with the generating capacity to power the equivalent of 27 million homes. Bachelor&rsquos degree in Engineering (Chemical, Civil/Structural, Electrical, Industrial, Mechanical or Nuclear) with 5 years of nuclear experience or related engineering experience.

Minooka, IL20 days ago

$92,700–$154,000

Minooka, IL8 days ago

$87,000–$154,000

Minooka, IL25 days ago

$89,000–$154,000

All other job assignments and/or duties pursuant to company policy or as directed by management to include but not limited to: (Emergency Response duties and/or coverage, Department duty coverage and/or call out, and positions outside of department in support of outage activities etc.). As the nation's largest producer of clean, carbon-free energy, Constellation is focused on our purpose: accelerating the transition to a carbon-free future.

Minooka, IL20 days ago

$87,000–$154,000

Now integrated with Calpine, our portfolio includes 55 gigawatts of capacity from nuclear, natural gas, geothermal, hydro, wind and solar facilities, with the generating capacity to power the equivalent of 27 million homes. Perform other job assignments and duties as directed by management or pursuant to company policy, including but not limited to emergency response, departmental coverage, call outs, and support of outage activities in positions outside the department.

New!

Chicago Ridge, ILToday

Full-time

Willingness to work the required schedule, work at the specific location required, complete Penske employment application, submit to a background screening (to include criminal checks, past employment and education), the ability to pass a drug screen and physical as required by the Department of Transportation, and potential travel within a near geography for training are required. • Doing preventative maintenance repairs—like replacing or rotating tires—and completing vehicle component lubrication and replacement, some electrical system repairs, and cooling system maintenance on gas and diesel engine vehicles.

Minooka, IL8 days ago

$79,200–$88,000

Now integrated with Calpine, our portfolio includes 55 gigawatts of capacity from nuclear, natural gas, geothermal, hydro, wind and solar facilities, with the generating capacity to power the equivalent of 27 million homes. All other job assignments and/or duties pursuant to company policy or as directed by management to include but not limited to: (Emergency Response duties and/or coverage, Department duty coverage and/or call out, and positions outside of department in support of outage activities etc.).

Joliet, IL8 days ago

$50,000–$90,000

The client sites are located in Northern Illinois, and while Operating Engineers are primarily responsible for their assigned locations, you may be required to support other sites in the event of an emergency or to provide backup coverage. What this job involves: As an Operating Engineer in Joliet, IL at JLL, you will be responsible for the installation, repair, and maintenance of mechanical, electrical, and plumbing equipment, machinery, and related controls and components at our client's facilities.

New!

Northfield, IL3 days ago

The Senior Design Engineer provides technical expertise, mentors junior engineers, and drives design excellence throughout the product development lifecycle, contributing to successful product launches and continuous improvement efforts. Guide cross-functional collaboration with product management, clinical, regulatory, and quality teams to define user needs and translate them into actionable design specifications.

New!

Mundelein, ILToday

Tasks include, but are not limited to, light bulb/ballast replacement, door repairs, furniture installation, ceiling tile replacement, carpentry duties, plumbing repairs and maintaining operation logs. Follow appropriate safety procedures such as Lock Out/Tag Out, Arc Flash, etc. and use Personal Protective Equipment (PPE) while maintaining equipment, and ensure a safe work environment by eliminating potential equipment safety hazards.

Chicago30+ days ago

Whether it’s developing new and exclusive costumes, quality testing products, or implementing technology solutions, our teams understand the value of working collaboratively to embrace change through innovation, curiosity, and thoughtfulness. Technicians will collaborate with store teams and managers to troubleshoot animatronic and other store operations issues and conduct timely repairs to minimize damage discard rates.

Naperville, IL30+ days ago

Remote

$125,000–$150,000 Per Year

10+ years of progressively responsible experience in mechanical engineering, design, and analysis, preferably within the nuclear or power generation industry. System One, and its subsidiaries including Joulé and Mountain Ltd., are leaders in delivering outsourced services and workforce solutions across North America.

Chicago, Illinois30+ days ago

$142,710–$215,440 Per Year

Since 1954, we’ve been a trusted leader in nuclear engineering, design, and licensing, with expertise spanning small modular reactors (SMRs), advanced reactor technology (ART), and first-of-a-kind commercial reactor restart projects. Our work supports life extensions and digital modernization of existing nuclear plants, coal-to-nuclear conversion initiatives with the Department of State, and international nuclear new-build projects.

Chicago, Illinois30+ days ago

$84,762–$129,498 Per Year

AI & Automation at Sargent & Lundy: In this role, we expect people to be willing or able to lead others who use modern tools: You are expected to lead others in taking engineering problems from issue to solution by setting expectations for using data and modern tools such as automation and AI to improve workflows, reduce rework, and deliver cost-effective designs. Leaders in these roles often direct automation and process-improvement work, for example, how teams automate calculations, summarize technical documents, or generate design documentation and guiding when and how AI or agentic AI tools are used while ensuring results are checked.

Chicago, IL30+ days ago

Our sole focus on intellectual property enables us to more deeply understand our clients' technical needs, and our candidates' individual talents and career interests. • USPTO and admission to a state bar from a relevant state (or wave-in capability) required.

Cary, IL30+ days ago

We are seeking an Entry-Level Mechanical Engineer to join our machine design team and help develop custom automation equipment used in our manufacturing operations. Do you want to start your career at a stable, engineering-driven company where you can learn from experienced designers and see your work go from concept to production?

Itasca, IL30+ days ago

This role is ideal for an early-career engineer who wants hands-on design responsibility, exposure to real-world manufacturing applications, and the opportunity to grow with a high-performing engineering team. This position focuses heavily on mechanical design, layout, and product development, supporting enclosure solutions used in industrial, commercial, and facility environments.

Downers Grove, IL30+ days ago

7+ years of mechanical engineering experience with expertise in at least two areas (e.g., Pressure Vessels, Rotating Equipment, Material Handling, or Heat Transfer). 7+ years of experience developing complex designs within a 3D environment (AutoCAD/Plant3D, CADWorx, SolidWorks, Inventor, etc.). Directly execute engineering tasks and lead multi-discipline design resources to meet "big picture" project objectives.

Chicago, IL30+ days ago

$135,000–$175,000 Per Year

Job Summary: We are seeking a Senior Mechanical Engineer (P.E.) to lead mechanical and plumbing design efforts across a variety of projects. Key Responsibilities:Lead mechanical engineering task,s including client meetings, site visits, and project management.

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Mechanical Engineering Jobs in Elmhurst, IL

Mechanical Engineer - Civil Jobot

Senior Mechanical Engineer (Construction/HVAC) Jobot

Lead Mechanical Engineer HVAC Jobot

Mechanical Commissioning Engineer Jobot

Electrical / Mechanical Engineer Constellation Energy

Project Manager (Mechanical Contractor) - Hybrid schedule** Jobot

Engineer, Mechanical Sr Constellation Energy

Engineer, Sr. Mechanical Constellation Energy

Estimator (Mechanical Contractor) Jobot

Engineer, Mechanical Constellation Energy

Engineer, Mechanical / Civil Structural Constellation Energy

Mechanical Robotics Design Supervisor Framatome

Lead Vehicle Systems Engineer Jobot

Firmware Engineer Jobot

Reliability Engineer Jobot

Engineering, Sr Manager Constellation Energy

Design Engineer (Hydraulics) Jobot

Senior Engineer - T&S Engineering Programs Exelon

Manufacturing Engineer Jobot

Design Manufacturing Engineer (hydraulics) Jobot

Valve Design Engineer Jobot

Process Engineer Jobot

Manager Engineering Constellation Energy

Engineering, Manager Constellation Energy

Controls Technician Jobot

Commissioning Engineer (Data Centers) Jobot

Senior Design Engineer – Mission Critical Controls Jobot

Senior CNC Machinist/Programmer Jobot

Building Automation Programmer – Schneider Electric EBO Expert Jobot

Engineer, Sr. Structural/Civil Constellation Energy

Structural Engineer Constellation Energy

Engineer, Electrical Analytical Constellation Energy

Engineer, Electrical Constellation Energy

Electrical Engineer Constellation Energy

Electrical Systems Engineer Constellation Energy

Engineer, In-Vessel Visual Inspection Constellation Energy

Diesel Technician/Mechanic III - Entry Level Penske

Reactor Engineer Constellation Energy

Operating Engineer *US AMR-Jones Lang LaSalle Americas, Inc.

Sr Design Engineer Medline Industries - Transportation & Operations

Maintenance Tech I Medline Industries - Transportation & Operations

Temporary Field Service Animatronic Technician (Schaumburg - Naperville - St.Charles) UNAVAILABLE

Mechanical Design Engineering Supervisor, Nuclear System One

Mechanical Engineering Consultant 2 (Power Uprates) - Nuclear Sargent & Lundy

Mid-Level Mechanical Engineering Consultant Sargent & Lundy

Patent Associate – Mechanical or Chemical Engineering #21487 Chicago Vanguard-IP

Entry-Level Mechanical Engineer Coilcraft

Mechanical Engineer - Enclosures Sterling Engineering, Inc.

Sr. Mechanical Engineer Sterling Engineering, Inc.

Sr. Mechanical Engineer (MEP) Sterling Engineering, Inc.

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