• Mechanical Engineer - Consumer…

    Burns & McDonnell (St. Louis, MO)
    **Description** The Mechanical Engineer - Packaging will work packaging design on project teams to create world class designs for new projects, alterations and ... on a variety of projects including process, industrial, and manufacturing facilities. The Mechanical Engineer - Packaging will work in the project team… more
    Burns & McDonnell (03/25/25)
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  • Senior Mechanical Engineer , Data…

    TYLin (St. Louis, MO)
    …leading clients and partners. **Job Summary** We're looking for an experienced Senior Mechanical Engineer to join our organization, which prides itself on ... everyday problems. While serving as mentor to the production teams, the mechanical engineer will engage in rigorous design and analysis processes using the most… more
    TYLin (05/14/25)
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  • Mechanical Engineer - Refrigeration…

    Burns & McDonnell (St. Louis, MO)
    **Description** The Mechanical Engineer will work on project teams to create world class designs for new projects, alterations and redevelopments on a variety of ... pipeline airports, institutional, industrial, manufacturing, government and military facilities. The Mechanical Engineer will work with the project team… more
    Burns & McDonnell (05/13/25)
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  • Senior Mechanical Engineer - Mission…

    JE Dunn Construction Company (St. Louis, MO)
    Senior Mechanical Engineer - Mission Critical, Traveler (AFG) Location: Kansas City, MO, US, 64106Reston, VA, US, 20190Washington, DC, US, 20001Columbus, OH, ... our diverse team of industry professionals._ **Key Role Responsibilities - Core** _ME ENGINEER FAMILY - CORE_ + Learns and actively participates in all aspects of… more
    JE Dunn Construction Company (05/09/25)
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  • Associate, Senior Mechanical

    TYLin (St. Louis, MO)
    …clients and partners. **Job Summary** We are looking for an Associate, Senior Mechanical Engineer (Healthcare) that can work in collaboration with a dynamic ... system replacement, and system upgrades **Qualifications:** + Bachelor's Degree in Mechanical Engineering + Professional Engineer license required + 12-15+… more
    TYLin (05/22/25)
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  • Sr. Mechanical Engineer

    Farnsworth Group (Belleville, IL)
    Position: Sr. Mechanical Engineer - HVAC/Building Systems Location: Belleville, IL Job Id: 2333 # of Openings: 1 Join us and grow your career with a certified ... making a positive impact through your work. Farnsworth Group is seeking a Sr. Mechanical Engineer of HVAC/Building Systems to be based out of one of our offices… more
    Farnsworth Group (06/03/25)
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  • Mechanical Engineer PE I

    ENFRA (St. Louis, MO)
    …you have any questions, feel free to ask during the interview process! **Overview** ** Mechanical Engineer PE I Responsibilities:** The Mechanical Engineer ... any other classification protected by law. Submit a Referral (https://careers-bernhard.icims.com/jobs/6370/ mechanical - engineer -pe-i/job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834357758) **Job Locations** _US-MO-St. Louis_ **ID** _2024-6370_… more
    ENFRA (04/26/25)
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  • Mechanical Engineer

    ARCO (Richmond Heights, MO)
    …culture, and driving success at all levels of the business. We're looking for a Mechanical Engineer to join our team of construction experts in office at our ... HVAC system issues that may arise **NECESSARY QUALIFICATIONS** + Bachelor's degree in Mechanical Engineering or a related field + Minimum of 5 years of experience… more
    ARCO (03/21/25)
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  • Process Mechanical Engineer

    Jacobs (St. Louis, MO)
    …then Jacobs is where you belong. We are looking for a passionate and dedicated Process Mechanical Lead Engineer in Missouri. As part of our team, you'll have the ... wastewater challenges locally and worldwide. As our Missouri Process Mechanical Lead Engineer , you'll be charged with planning, preliminary, and detailed design… more
    Jacobs (04/18/25)
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  • Mechanical Engineer II

    Service Source (St. Louis, MO)
    …Prepare maintenance, repair, construction technical drawings, specifications of mechanical /electrical systems, facility diagrams, or topographical maps to ensure ... act as Subject Matter Expert for engineering and equipment support. Define mechanical system design requirements for base operating support projects from inception… more
    Service Source (04/28/25)
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  • Lead Mechanical Engineer -- Energy…

    Sargent & Lundy (St. Louis, MO)
    …but are not limited to: + You will be responsible for leading the Mechanical Engineering design efforts for a team of junior and senior engineers and designers. ... include investigating, trouble-shooting, and solving a wide variety of mechanical engineering issues. + Act as the Mechanical... mechanical engineering issues. + Act as the Mechanical team lead in the coordination of detailed design… more
    Sargent & Lundy (04/17/25)
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  • Mid-Level Mechanical Engineer

    Sargent & Lundy (St. Louis, MO)
    …in response to project needs. + While supporting project teams with other Mechanical Engineers, you will be involved in system engineering, including the design, ... modification, and analysis of power plant mechanical systems. + There is the potential for you...Fundamentals of Engineering (FE) exam, and designation as an Engineer in Training. + Strong interest in numerical computations… more
    Sargent & Lundy (04/17/25)
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  • Intern/Co-op - Logistics and Storage…

    Marathon Petroleum Corporation (Wood River, IL)
    …+ Candidates must be pursuing a Bachelor's degree in Civil, Electrical, Mechanical or Corrosion Engineering. + Strong academic performance. + Candidates must be ... authorized to work in the US on a full-time indefinite basis without the need for employment visa sponsorship now or in the future. + Positions are available spring, summer, and fall semesters. + Many projects will require travel to construction sites;… more
    Marathon Petroleum Corporation (04/08/25)
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  • Geothermal Energy Discipline Leader

    CDM Smith (St. Louis, MO)
    …to implement solutions to meet current and future needs. If you're a senior mechanical engineer with expertise in geothermal heating and cooling systems, with a ... Geothermal Energy Discipline Leader **Group:** ISO **Certification/License Requirements:** Professional Engineer **Employment Type:** Regular **Minimum Qualifications:** - Bachelor's degree… more
    CDM Smith (04/11/25)
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  • Stationary Engineer Class I

    SSM Health (St. Louis, MO)
    …+ Location: SSM Health Cardinal Glennon Children's Hospital Must have Stationary Engineer Class 1 -City of St. Louis **_Great Opportunity _** **Schedule:** **Full ... as conditions change + Makes rounds to check all mechanical equipment in the facility to ascertain that it...State of Work Location: Missouri, St. Louis + Stationary Engineer Class 1 - City of St. Louis, MO… more
    SSM Health (04/19/25)
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  • Renewable Energy Electrical Engineer

    ENFRA (St. Louis, MO)
    …ask during the interview process! **Overview** The Renewable Energy Electrical Engineer is responsible for independently assessing building electrical systems while ... battery energy storage systems, and demand response programs. * Assists Mechanical Survey Team with necessary electrical infrastructure designs to support proposed… more
    ENFRA (04/04/25)
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  • Stationary Engineer

    SSM Health (St. Louis, MO)
    …Shift Differentials: Available for night, weekend, and additional shifts​ Must have Stationary Engineer Class 1 - City of St. Louis **Job Summary:** Operates and ... as conditions change + Makes rounds to check all mechanical equipment in the facility to ascertain that it...State of Work Location: Missouri, St. Louis + Stationary Engineer Class 1 - City of St. Louis, MO… more
    SSM Health (03/13/25)
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  • ACES Controls Field Engineer *can live…

    Trane Technologies (St. Louis, MO)
    …HVAC and Building Automations industry.** **Trane** is seeking an **ACES Controls Field Engineer ** to join our team supporting our commercial customers! _You can be_ ... for this incredible role!_ As an ACES Controls Field Engineer , you will be a senior level team member...plus + A 2+ year degree in Electrical or Mechanical Engineering Technology, Building Automation Systems, or a related… more
    Trane Technologies (05/06/25)
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  • Senior-Level Structural Engineer

    POWER Engineers (St. Louis, MO)
    **Senior-Level Structural Engineer (Substation Projects)** Location **Saint Louis** Secondary Locations Job Code **18123** \# of openings **1** Apply Now ... (https://phh.tbe.taleo.net/phh04/ats/careers/v2/applyRequisition?org=POWERENGINEERS&cws=44&rid=18123) **Senior-Level Structural Engineer (Substation Projects)** **Job Summary** POWER Engineers, a member… more
    POWER Engineers (04/09/25)
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  • Mid-Level Structural Engineer (Substation…

    POWER Engineers (St. Louis, MO)
    **Mid-Level Structural Engineer (Substation Projects)** Location **Saint Louis** Secondary Locations Job Code **18122** \# of openings **1** Apply Now ... (https://phh.tbe.taleo.net/phh04/ats/careers/v2/applyRequisition?org=POWERENGINEERS&cws=44&rid=18122) **Mid-Level Structural Engineer (Substation Projects)** **Job Summary** POWER Engineers, a member… more
    POWER Engineers (04/09/25)
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