• Senior Estimator - Plumbing and Mechanical

    AECOM (Chicago, IL)
    …experience in construction. + Strong mechanical estimating aptitude. + Strong plumbing/ piping estimating experience. + Estimating of mechanical systems in large ... contractor working on large construction projects. + Experience in estimating piping , plumbing, HVAC, fire protection. + Experience in construction from: +… more
    AECOM (07/23/25)
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  • Senior Mechanical Engineer

    AECOM (Chicago, IL)
    …to deliver a better world. Join us. **Job Description** **AECOM** is seeking a ** Senior Mechanical Engineer** to be based in; Denver, CO; or Houston, TX; or Chicago, ... IL The ** Senior Mechanical Engineer** works in a highly collaborative environment...and Fire Protection system design experience + Medical gas piping design experience is preferred + Analyze equipment energy… more
    AECOM (08/08/25)
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  • Mechanical Engineer - Senior -Level

    Sargent & Lundy (Chicago, IL)
    …leading the Mechanical Engineering design efforts for a team of junior and senior engineers and designers. + You will work on challenging assignments that include ... or replacements; Experience must include the selection of equipment, piping materials, control philosophy, and the preparation of supporting calculations… more
    Sargent & Lundy (07/16/25)
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  • Assistant Pipeline Engineer- Transmission…

    Burns & McDonnell (Chicago, IL)
    **Description** The Assistant Piping Engineer will work under the supervision of a licensed professional engineer to assist project teams to create world class ... airports, institutional, industrial, manufacturing, government and military facilities. The Assistant Piping Engineer will work with the project team throughout the… more
    Burns & McDonnell (06/26/25)
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  • Senior Mechanical Engineer

    NTT America, Inc. (Springfield, IL)
    …Building Management and Industrial PLC Control Systems, Air handling equipment, Valves, Piping , Ductwork, Storm and sanitary drains, industrial and domestic water. + ... High level of competence and familiarity with energy calculations. + Adept and practiced at fluid flow and heat transfer calculations including approach temperature, small temperature difference, sensible load, latent load, NPSH, pump and fan affinity laws,… more
    NTT America, Inc. (08/08/25)
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  • Senior Underground Transmission Line…

    Sargent & Lundy (Chicago, IL)
    …+ Experience with High Pressure Gas Filled or High-Pressured Fluid Filled pipe type cable systems and associated equipment + Experience with underground distribution ... or low voltage cable systems Award-Winning Benefits At Sargent & Lundy, we care about the health and well-being of our employees. Our commitment extends beyond the workplace, offering comprehensive healthcare plans and generous paid time off to support our… more
    Sargent & Lundy (07/02/25)
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  • Mechanical Drafter 3 -- Energy & Industrial

    Sargent & Lundy (Chicago, IL)
    …design team, plan and execute mechanical design deliverables, such as general arrangements, piping isometrics, piping composites, pipe support drawings, and ... location drawings + There may be the opportunity to accompany and assist senior designers and engineers in field walkdowns and data gathering at client facilities… more
    Sargent & Lundy (07/18/25)
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  • Computer Op / CAD / Report Writer

    MISTRAS Group, Inc. (Burr Ridge, IL)
    **Description** The AutoCAD Drafter will be responsible for developing isometric piping drawings with the use of AutoCAD or related program, performing data entry ... Access & Outlook + Experience in reading and interpreting P&ID's, PFD's, Piping Layouts, and Isometric drawings and specifications. + Superior organization and… more
    MISTRAS Group, Inc. (07/11/25)
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  • Staff Engineer, Manufacturing Process

    Celestica (Chicago, IL)
    …will have a strong background in facility CAD modeling, pumping and piping systems, capital equipment specification and project management. The candidate will have ... certification. This role will work under the direction of senior engineering staff inside and outside of the company....Develop or maintain P&IDs and 3D models of facility piping systems + Collaborate with contractors as needed to… more
    Celestica (08/16/25)
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  • Sr. Mechanical Engineer - HVAC/Building Systems

    Farnsworth Group (Lisle, IL)
    …multi-project responsibilities for HVAC, plumbing, fire protection and specialty piping system engineering and design for buildings including healthcare, commercial, ... team of engineers and drafters. It is client-facing and reports to a senior engineering manager, who will also provide mentoring and training opportunities to help… more
    Farnsworth Group (06/21/25)
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