383 Results for

Mechanical Engineering Jobs in Mount Prospect, 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.

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.

Yorkville, IL26 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.

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.

Yorkville, 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!

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).

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!

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.

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, 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.

Bolingbrook, 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.

Yorkville, 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.

New!

OAKBROOK TERRACE, IL5 days ago

$84,800–$116,600

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). Performs engineering tasks associated with large projects or a number of small projects (e.g., analyze and interpret the results of complex power flows and perform complex engineering tests, and analyze non-specific and ambiguous results) .

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.

Downers Grove, IL27 days ago

This is a stable, industry-leading company with a diverse book of business spanning controlled agriculture, manufacturing, and large-scale commercial sectors, setting them up for continued stability and growth. About the Opportunity: Sterling Engineering's client, a premier design-build firm consistently recognized as a "Best Place to Work," is looking for a Senior Mechanical Engineer to join their organization.

Naperville, IL30+ days ago

Remote

$125,000–$150,000 Per Year

Sterling Engineering is looking for a Senior Mechanical Engineer to support commercial nuclear engineering projects. This opportunity is with a leading engineering services organization supporting nuclear power plant design and modifications.

Cary, IL30+ days ago

$90,000–$115,000 Per Year

You will play a key role in designing custom automated equipment, robotics integrations, and advanced production systems that support cutting-edge manufacturing operations. This role is ideal for a hands-on designer who enjoys leading complex automation and machine design projects from concept through implementation.

Warrenville, Illinois30+ days ago

$92,700–$114,000 Per Year

Carpentersville, IL30+ days ago

$105,000–$120,000

Our Communications Division designs and manufactures ruggedized, application-specific communication systems built to perform when failure isn't an option, serving the military, law enforcement, public safety, and industrial customers worldwide. You'll be responsible for the 3D layout, analysis, internal prototyping, and related documentation as well as work with our vertically integrated teams consisting of in-house molding, stamping, CNC machining, manufacturing, and the quality test lab.

New!

Buffalo Grove, IL4 days ago

$50–$50

Job Title: Mechanical Design EngineersLocation: Buffalo Grove 60089 Duration: 4 Months Job Type: Temporary Assignment Work Type: OnsiteShift: 8:00AM to 4:00PM Job Description Provides support of existing products, drives Cost Value Engineering efforts, and assists in the development of new mechatronic products. Works with senior engineering personnel, mechanical engineers, lab engineers, technical writer, approvals manager, technicians, and others within the organization to coordinate development of designs.

New!

Waukegan, IL4 days ago

$40–$50 Per Hour

I am looking for a Mechanical Engineer with 2-5 years experience to support utilities and facilities infrastructure projects within a manufacturing environment. This role will support upgrades, troubleshooting, and project execution involving plant utility systems and HVAC infrastructure.

Naperville, IL29 days ago

$110,000–$130,000 Per Year

This opportunity is ideal for a hands-on engineering who still enjoys design work but is ready to guide projects, mentor engineers, and grow into a broader leadership role over time. This is a high-impact role created due to evolving business needs—not a backfill—offering strong visibility, stability, and a clear path to future leadership.

Roselle, IL25 days ago

$78,000

The Mechanical Engineer will work cross-functionally with engineering, product marketing, suppliers, and manufacturing teams to bring new products to market and ensure existing products meet performance, quality, and cost expectations. This role will play a critical part in developing and improving bath and sanitary ware products, with a strong focus on fluid flow performance, product reliability, and manufacturability.

Carpentersville, IL30+ days ago

$70,000–$80,000

Our Mechanical EngineerII will Develop products through design layout and analysis, prototyping, testing and documentation that meet or exceed customer marketing specifications with regards to performance, appearance, cost and quality. The hiring range listed in this posting is what we, in good faith, anticipate relying on when confirming a base salary for this position; exceptions may be considered for highly experienced candidates with multiple years of at-level experience.

Carpentersville, IL30+ days ago

$70,000–$80,000

Chicago, IL30+ days ago

Full-time

Serve as a senior mechanical engineer across all phases of project development, including client coordination, pre-design, final design, site visits, meetings, and project management. The ideal candidate brings strong technical expertise, leadership capability, and the ability to manage complex mechanical systems from concept through construction.

Naperville, Illinois30+ days ago

$80,000–$99,600 Per Year

ENERCON Federal Services (EFS) offers end-to-end engineering and environmental design support for Department of Energy (DOE) and National Nuclear Security Administration (NNSA) projects, many years of experience across a variety of engineering disciplines. We transcend the conventional role of an engineering and environmental services firm; we are architects of innovation, steering efficiency, and sustainability in the energy, power, and technology sectors.

Wheeling, IL24 days ago

$70,000–$104,000 Per Year
Full-time

Evaluate and implement design changes, specifications, and drawing releases Participate in the internal ECN/ECR system to release products to production and make controlled revision updates. Design module and box based ethernet products, where electrical PCB and mechanical housing fit seamlessly together in various configurations, all while being easy to assemble and robust in the field.

Chicago, Illinois30+ days ago

$134,546–$205,557 Per Year

Fifteen or more years experience in the design of mechanical engineering systems for non-commercial, heavy industrial plants (power, oil & gas, or chemical), with a focus on integrated, detailed system design for new plants, modifications, or replacements; Experience must include the selection of equipment, piping materials, control philosophy, and the preparation of performance sizing calculations and specifications. About This Business Unit: The Energy & Industrial Group (EIG) specializes in delivering advanced engineering solutions across various sectors, including power generation, environmental compliance, oil & gas, and industrial projects, from new plant design to plant betterment and upgrade services for operating facilities.

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Mechanical Engineering Jobs in Mount Prospect, IL

Mechanical Engineer - Civil Jobot

Senior Mechanical Engineer (Construction/HVAC) Jobot

Lead Mechanical Engineer HVAC Jobot

Mechanical Commissioning Engineer Jobot

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

Engineer, Sr. Mechanical Constellation Energy

Estimator (Mechanical Contractor) Jobot

Engineer, Mechanical / Civil Structural Constellation Energy

Mechanical Robotics Design Supervisor Framatome

Lead Vehicle Systems Engineer Jobot

Firmware Engineer Jobot

Reliability Engineer Jobot

Senior Engineer - T&S Engineering Programs Exelon

Engineering, Sr Manager Constellation Energy

Valve Design Engineer Jobot

Engineering, Manager Constellation Energy

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

Structural Engineer Constellation Energy

Engineer, In-Vessel Visual Inspection Constellation Energy

Diesel Technician/Mechanic III - Entry Level Penske

Engineer Exelon

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.

Senior Mechanical Engineer (Data Centers) Sterling Engineering, Inc.

Senior Mechanical Engineer Sterling Engineering, Inc.

Mechanical Engineer Sterling Engineering, Inc.

Engineer, Mechanical Constellation Energy Generation, LLC.

Senior Mechanical Engineer IV - Communications OTTO Engineering

Mechanical Design Engineers TekWissen LLC

Mechanical Engineer - Utilities HVAC Sterling Engineering, Inc.

Lead Mechanical Engineer Sterling Engineering, Inc.

Mechanical Engineer Jacuzzi Group

Mechanical Engineer II - Communications OTTO Engineering

Mechanical Engineer II - Controls OTTO Engineering

Senior Mechanical Engineer in Chicago, IL GD Resources

Mechanical Engineer - Early Career - ENERCON Federal Services Enercon Services, Inc.

Mechanical Engineer 1 (On-Site) Bel Fuse Inc.

Mechanical Engineer Project Consultant Sargent & Lundy

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