• Acuity Brands (Des Plaines, IL)
    …includes new product development, sustaining, and resolution of field problems. They lead electro- mechanical product design , redesign, part assembly, and ... business segments, Acuity Brands Lighting (ABL) and Acuity Intelligent Spaces (AIS), we design , manufacture, and bring to market products and services that make a… more
    DirectEmployers Association (10/04/25)
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  • ARCO (Chicago, IL)
    …from across the country - constructing a team of experts in architecture, design , engineering, project management, and business services. **A DAY IN THE LIFE** + ... all MEP field operations for data center projects + Coordinate installation of mechanical , electrical, and plumbing systems + Ensure compliance with design more
    DirectEmployers Association (11/15/25)
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  • Astronics (Waukegan, IL)
    … Engineer on programs and interface with customer on technical issues and during design reviews. + Work with aircraft mechanical and installation teams to ... Additionally, Astronics CSC offers proven IFEC hardware systems, flexible design platforms, high customer satisfaction, and long-term relationships with industry… more
    DirectEmployers Association (09/30/25)
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  • Astronics (Waukegan, IL)
    …Additionally, Astronics CSC offers proven IFEC hardware systems, flexible design platforms, high customer satisfaction, and long-term relationships with industry ... with FAA and ODA unit policy and procedures. + Lead and mentor junior members of the certification team,...and integrity. + At least eight years of aeronautical, mechanical , or electrical engineering experience. **Preferred:** + Minimum of… more
    DirectEmployers Association (11/19/25)
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  • Lead HVAC Mechanical

    Ardmore Roderick (Chicago, IL)
    …+ Interface directly with clients, architects, and contractors to present and defend design decisions + Lead mechanical coordination meetings and resolve ... project and team needs. Key Responsibilities + Serve as mechanical lead from concept through construction closeout,...years of experience in HVAC mechanical engineering design , with demonstrated ability to independently lead more
    Ardmore Roderick (09/27/25)
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  • Lead Mechanical Engineer -- Owner's…

    Sargent & Lundy (Chicago, IL)
    …Frame (aka Heavy Duty) and Aeroderivative types for power generation is preferred. + Mechanical lead role for detailed design of simple cycle and/or ... engineering issues. + Act as the Mechanical team lead in the coordination of detailed design phases for all aspects of mechanical engineering work. +… more
    Sargent & Lundy (10/25/25)
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  • Lead Mechanical Designer

    Actalent (Chicago, IL)
    …& Qualifications + Experience with MEP Design and Solidworks. + Familiarity with mechanical design and machine design processes. Job Type & Location This ... performance criteria. + Collaborate with construction teams to assess design feasibility, sequencing, and field conditions, ensuring constructability and alignment… more
    Actalent (11/11/25)
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  • Lead Mechanical Engineer 1 (Power…

    Sargent & Lundy (Chicago, IL)
    …solving. + Working knowledge of codes, standards, and regulations that apply to mechanical engineering design of nuclear power plants. + Proficiency with MS ... the electric demands. This is expanding work in the Mechanical Analysis Engineering group. You will work on major...plant process in the following areas: + Develop and lead licensing basis system and component evaluations for nuclear… more
    Sargent & Lundy (10/15/25)
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  • Lead Mechanical Engineer 1 - Nuclear

    Sargent & Lundy (Chicago, IL)
    …power industry + Working knowledge of codes, standards, and regulations that apply to mechanical engineering design of nuclear power plants + PE license is ... for two days. You will be involved in nuclear power plant systems design , including preparation or review of: + Modification packages for operating nuclear power… more
    Sargent & Lundy (10/18/25)
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  • Senior Mechanical Designer

    Coilcraft (Cary, IL)
    …full lifecycle of mechanical and machine design . Responsibilities: + Lead mechanical design of automation systems, equipment, and tooling, ... headquartered in Cary, Illinois, is seeking a seasoned Senior Mechanical Designer to join our Engineering Automation... Engineering or equivalent experience. + 5+ years of mechanical design experience within a manufacturing or… more
    Coilcraft (11/18/25)
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  • Senior Mechanical Engineer - Nuclear…

    Burns & McDonnell (Chicago, IL)
    **Description** The Senior Mechanical Engineer will lead mechanical design project teams to create world class designs for new projects, alterations and ... plans according to budget constraints, design factors or client needs + Lead mechanical design of projects from the conceptual phase through design more
    Burns & McDonnell (09/14/25)
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  • Senior Mechanical Engineer

    Ghafari (Chicago, IL)
    …knowledge of latest building codes and standards in the industry + Formulate and lead design of mechanical systems including HVAC, piping, plumbing, and ... building codes. **Essential Job Functions:** + Develop and establish project scope, mechanical budget, necessary constraints and design approach with project… more
    Ghafari (11/22/25)
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  • Mechanical Designer 2 - Nuclear…

    Sargent & Lundy (Chicago, IL)
    …tools to generate mechanical design schematics + Act as the Mechanical design team lead in the coordination of detailed design phases for ... from home . + Under the direction of the Mechanical Project Lead , this position will offer...and investigating, trouble-shooting, and solving a wide variety of mechanical design issues + Utilize 3D modeling… more
    Sargent & Lundy (11/04/25)
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  • Mechanical SmartPlant Designer 3…

    Sargent & Lundy (Chicago, IL)
    …create physical design consistent with the engineering requirements + Act as the mechanical design team lead in the coordination of detailed design ... from home . + Under the direction of the Mechanical Project Lead , this position will offer...SmartPlant S3D modeling software and SPF database to generate mechanical design deliverables, BOMs, and commodity lists… more
    Sargent & Lundy (10/01/25)
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  • Sr Mechanical HVAC Engineer

    Jacobs (Chicago, IL)
    …to work within a fast-paced team environment with multiple deadlines. * Ability to follow lead a building mechanical team on a project and to collaborate with ... and every location. We're looking for a high-energy, Sr Mechanical HVAC Engineer to focus on our Data Center...and you'll impact our success by delivering innovative HVAC design solutions for our Data Center clients. You will… more
    Jacobs (11/12/25)
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  • Senior Mechanical HVAC Engineer

    Jacobs (Chicago, IL)
    …We're looking for an experienced, high-energy, HVAC Engineer to join our Building Mechanical team and help deliver innovative HVAC design solutions for our ... & vendors, sizing and selecting equipment, and preparing construction design packages. You'll be accountable for the schedule and...fast-paced team environment with multiple deadlines. * Ability to lead a building mechanical team on a… more
    Jacobs (10/17/25)
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  • Mechanical Project Engineer - Mission…

    Stantec (Chicago, IL)
    …- Assists the Senior Project Engineer on project related tasks. - Serves as the mechanical lead on projects as directed by the Project Manager. - Actively ... is on a mission to become the world's leading integrated design practice. Our architects, engineers, interior designers, consultants, sustainability specialists, and… more
    Stantec (11/06/25)
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  • Mechanical Engineer III (LSS Chicago)

    ATS Automation (Rolling Meadows, IL)
    …projects. About the Role: As a Mechanical Engineer III, you will lead the conceptualization and detailed design of advanced automation equipment to meet ... Mechanical Engineering Lead on high-value...or related field. + 6+ years of experience in mechanical design for automation equipment. + Advanced… more
    ATS Automation (11/06/25)
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  • Mechanical Engineer - Senior-Level

    Sargent & Lundy (Chicago, IL)
    …variety of mechanical engineering issues. + Act as the Mechanical team lead in the coordination of detailed design phases for all aspects of ... to: + You will be responsible for leading the Mechanical Engineering design efforts for a team...supporting calculations and specifications. + Ability to take a lead role in the completion of preliminary engineering studies… more
    Sargent & Lundy (10/14/25)
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  • Mechanical /HVAC Engineer (Subject Matter…

    Jacobs (Chicago, IL)
    …we intend to hire the "best" candidates. Jacobs is seeking a seasoned Mechanical /HVAC Engineer Subject Matter Expert (SME) to lead technical excellence across ... * Champion innovation in cooling technologies, energy efficiency, and sustainable design . * Develop and maintain Jacobs' mechanical standards, specifications,… more
    Jacobs (10/25/25)
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