Senior Mechanical Engineer 2 (Power Uprates) - Nuclear Sargent & LundySenior Mechanical Engineer 2 (Power Uprates) - NuclearChicago, Illinois$100,019–$152,807 / yearFull timeAI & 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.
Lead Mechanical Engineer 1 (Power Uprates) - Nuclear Sargent & LundyLead Mechanical Engineer 1 (Power Uprates) - NuclearChicago, Illinois$118,023–$180,313 / yearFull timeAI & 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.
Patent Engineer Mechanical Hanley, Flight & ZimmermanPatent Engineer MechanicalChicago, IllinoisWe work with clients within the automotive and aerospace sectors, telecommunications and software industries, with artificial intelligence and wireless technologies, the oil and gas industry and consumer products, as well as, valve technologies and biomedical devices and instrumentation - to name a few. Our Patent Engineer position is an exciting blend of both the legal and engineering career paths, allowing you to experience the latest in cutting- edge technology as you help inventors establish their intellectual property rights for their new inventions.
Mechanical Project Engineer EpsteinMechanical Project EngineerChicago, IL$110,000–$130,000 / yearThis is an excellent opportunity for an experienced mechanical engineering professional with 6-10 years of experience and strong project leadership skills who enjoys managing complex projects, mentoring design teams, and delivering high-quality engineering solutions across a diverse portfolio of projects and wants to contribute to impactful, high-quality work. This individual will design HVAC systems for commercial, institutional, education, hospitality, government, residential, retail, and industrial facilities while coordinating closely with other engineering disciplines to deliver integrated design solutions.
NewMechanical Engineer rwedesignbuildMechanical EngineerDowners Grove, IllinoisAny unsolicited resumes sent to RWE Design Build or its employees will be considered the property of RWE Design Build, and no placement fees will be paid. RWE Design Build is seeking a Mechanical Engineer to support our growing portfolio of projects in the veterinary, dental, and medical sectors.
Mechanical BIM Engineer Gables Search GroupMechanical BIM EngineerFranklin Park, IL$95,000–$115,000This is an opportunity to step into a more advanced engineering role where your designs directly support large-scale electrical distribution systems, while working closely with engineering, manufacturing, and project teams to bring projects from concept through execution. This role acts as a key link between engineering, project management, customers, and manufacturing, ensuring designs are accurate, coordinated, and executable in real-world production and installation environments.
Assistant Mechanical Engineer CRRC Sifang AmericaAssistant Mechanical EngineerChicago, Illinois$60,000–$75,000 / yearThe day-to-day activities involve working with Technical Engineering groups, Design groups, Production teams, Quality Assurance teams, Procurement and Aftersales department to improve existing product designs and processes to increase throughput, decrease operational costs, and improve quality. Summary The Assistant Manufacturing Mechanical Engineer is expected to be comfortable working in the manufacturing environment; capable to work under pressure and with limited supervision, and respond to the production/quality related issues in a timely manner to avoid production delays.
Lead Mechanical Engineer 1 - Nuclear Sargent & LundyLead Mechanical Engineer 1 - NuclearWarrenville, Illinois$118,023–$180,313 / yearFull timeAI & 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.
Senior Mechanical Engineer 1 - Nuclear Sargent & LundySenior Mechanical Engineer 1 - NuclearChicago, Illinois$84,762–$129,498 / yearFull timeAI & 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.
Senior Mechanical Engineer 2 - Nuclear Sargent & LundySenior Mechanical Engineer 2 - NuclearChicago, Illinois$100,019–$152,807 / yearFull timeAI & 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.
Senior Mechanical Engineer / Designer Allen + Shariff CorporationSenior Mechanical Engineer / DesignerChicago, ILProvide bid and construction phase services including reviewing bids, answering RFIs, reviewing shop drawings, participating in project walk-throughs, and providing field observation reports. Allen & Shariff is an international MEP engineering firm providing consulting and design services in the United States and Mexico, and project management services in the Middle East.
Senior Mechanical Engineer Sargent & LundySenior Mechanical EngineerChicago, Illinois$131,960–$205,330 / yearFull timeAI & 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.
Mechanical Engineer Heads Up TechnologiesMechanical EngineerAddison, IllinoisBecause HUT builds everything in house, you will have real visibility into how products move from design to assembly to delivery, and your work will directly impact the quality of what ships to our aviation customers. You will join HUT's Production Engineering team, working directly under the Director of Production Engineering on the production floor where our aviation products come to life.
Senior Mechanical Project Engineer GpacSenior Mechanical Project EngineerChicago, IL132000–185000GPAC (Growing People and Companies) is an award-winning search firm specializing in placing quality professionals within multiple industries across the United States since 1990. We are extremely competitive, client-focused and realize that our value is in our ability to deliver the right solutions at the right time.
Engineer II - Mechanical Federal Signal OpeningsEngineer II - MechanicalUniversity Park, IllinoisOur products and integrated solutions include systems for campus and community alerting, emergency vehicles, first responder interoperable communications, industrial communications, and command and municipal networked security. Federal Signal Corporation (NYSE: FSS) builds and delivers equipment of unmatched quality that moves material, cleans infrastructure, and protects the communities where we work and live.
Mechanical Project Engineer | Naperville, IL IMEG ConsultantsMechanical Project Engineer | Naperville, ILNaperville, Illinois$95,000–$115,000 / yearYou’ll deliver engineering analysis, design, and implementation oversight of HVAC, plumbing, and fire protection systems for the vertical building industry—collaborating with senior staff on larger, higher-complexity work and partnering closely with engineers and consultants to achieve positive client outcomes. Strong technical and analytical skills including proficiency of principles in thermodynamics, psychrometrics, heat transfer and fluid mechanics relating to mechanical design in HVAC, plumbing and fire protection systems.
Senior Mechanical Engineer ClaycoSenior Mechanical EngineerChicago, IL$120,000–$155,000 / yearWith $8.1 billion in revenue for 2025, Clayco specializes in the "art and science of building," providing fast track, efficient solutions for mission critical, industrial, life sciences, power & energy, aviation, commercial, institutional, residential and sports & entertainment related building projects. 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.
Senior Mechanical Engineer Salas O'BrienSenior Mechanical EngineerChicago, IllinoisOur specialized experience includes design for data centers, healthcare, science and technology, high-rise buildings, clean energy, education, and other building types as well as structural and building sciences, infrastructure asset management, advanced robotics, and more. Our technical expertise is paired with an exceptional team of business development, human resources, finance and accounting, information technology, and marketing professionals, all of whom play a key role in bringing our commitments to life every day.
Mechanical HVAC/Plumbing Engineer Harrison Consulting SolutionsMechanical HVAC/Plumbing EngineerNaperville, ILGrowing firm with offices in multiple states is seeking a Mechanical HVAC/Plumbing Engineer for their team in Naperville, Illinois! Responsibilities: Assist with the design of HVAC and plumbing systems for municipalities and industrial clients.
Senior Mechanical Engineer CDM SmithSenior Mechanical EngineerChicago, IllinoisPerform other duties as required including developing: HVAC systems master planning & studies; HVAC & Plumbing systems; mechanical systems (co-generation); sustainability/energy efficiency/renewable energy/green buildings; etc. In addition, during employment individuals may be required by CDM Smith or a CDM Smith client to successfully complete additional background checks, including motor vehicle record as well as drug testing.