• ARCO (St. Louis, MO)
    **ABOUT YOU** We are looking for a HVAC Engineer to join our growing team in St. Louis (Richmond Heights). You will be responsible for the design and engineering of ... HVAC and mechanical systems from concept through construction. The ideal candidate...**A DAY IN THE LIFE** + Design HVAC and mechanical systems for commercial and industrial buildings + Prepare… more
    DirectEmployers Association (10/29/25)
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  • Mechanical Engineer

    Belcan (High Ridge, MO)
    Mechanical Engineer Job Number: 361894 Category: -Engineering & Design SBU Description: A mid-level Mechanical Engineer job in High Ridge, MO is ... design experience and/or manufacturing experience. Job Duties: The engineer will complete mechanical design tasks and be the primary link between onsite… more
    Belcan (12/23/25)
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  • Senior Mechanical Engineer - Chiller…

    Leonardo DRS, Inc. (High Ridge, MO)
    …our Commercial/Industrial business, please visit: www.marlocoil.com . **Job Summary** Mechanical Engineer position primarily responsible for developing Marine, ... for component sizing, selection, and performance predictions. May include Mechanical Analysis, Aerodynamics/Fluids, Thermal, Fluid Systems, Mechanical Packaging,… more
    Leonardo DRS, Inc. (10/09/25)
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  • Mechanical Engineer II - Thermal…

    Leonardo DRS, Inc. (High Ridge, MO)
    …business, please visit: www.marlocoil.com . **Job Summary** Join us as a Mechanical Engineer II, responsible for the development, testing and analysis ... system upgrades **Education & Experience Requirements** + Bachelor's Degree in mechanical engineering, chemical engineering, or related technical field + Comfortable… more
    Leonardo DRS, Inc. (10/08/25)
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  • Mechanical Engineer II

    Leonardo DRS, Inc. (High Ridge, MO)
    …on our Commercial/Industrial business, please visit: www.marlocoil.com . **Job Summary** The Mechanical Design Engineer position is responsible for developing a ... testing, qualification, and production. **Job Responsibilities** * Design of mechanical equipment, especially heat exchangers, air conditioning, refrigeration and… more
    Leonardo DRS, Inc. (10/08/25)
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  • Reliability Engineer I CEM

    Amrize (Bloomsdale, MO)
    …monitoring Condition Based Maintenance (CBM) programs. **WHAT YOU'LL ACCOMPLISH** + The Mechanical Engineer will work closely with equipment suppliers, plant ... Reliability Engineer I CEM Requisition ID: 14762 Location: Bloomsdale,...FOR** **Education** : Bachelor's degree **Field of Study Preferred:** Mechanical , Industrial or Electrical Engineering **Required Work Experience:** 0-3… more
    Amrize (10/09/25)
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  • Principal Supplier Quality Engineer

    Bausch + Lomb (Kirkwood, MO)
    …Requirements: Required Education: BS in Engineering Preference given to Mechanical or Industrial Engineering Required Skills/Qualifications: Excellent verbal and ... written communication skills. Ability to prioritize multiple tasks and projects with limited direct supervision. Effective organization and negotiation skills. Strong ability to manage suppliers, follow-up and complete projects. Proficient in MS Office… more
    Bausch + Lomb (11/22/25)
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  • Construction Materials Lab Intern (Summer 2026)

    Amrize (Bloomsdale, MO)
    …the shipment of cement via rail and barge. + **Field Experience with Technical Service Engineer (TSE):** + Have the opportunity to shadow a local TSE to gain insight ... manufacturing and production environment, which includes exposure to moving mechanical equipment, airborne particles, and various weather conditions. +… more
    Amrize (10/25/25)
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  • Mobile HVAC /Building Maintenance Tech.

    CBRE (Kirkwood, MO)
    …- United States of America **About the Role:** As a CBRE Building Engineer , you will be responsible for monitoring, maintaining and repairing building system ... infrequent. **What You'll Do:** + Perform maintenance and repairs to the mechanical , plumbing, structural, furniture, fire, life safety, and control systems. Keep… more
    CBRE (10/15/25)
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