• MLC (Sainte Genevieve, MO)
    Job Title: Plant Engineer Why consider a career at MLC? MLC was recognized by Newsweek as one of America's Greatest Workplaces in 2024. + Highly collaborative ... work environment focused on growth and innovation + Safety and sustainability are top priorities + Excellent compensation, benefits, generous perks; focused on employee wellbeing + Great development and advancement opportunities + Bring your real self to work,… more
    DirectEmployers Association (10/24/25)
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  • US Navy (St. Louis, MO)
    …provides a comprehensive understanding of a pressurized-water Naval nuclear power plant , including reactor core nuclear principles, heat transfer and fluid systems, ... plant chemistry and materials, mechanical and electrical systems, and...course teaches the fundamentals of a Naval nuclear power plant and the interrelationship of its mechanical, electrical, and… more
    job goal (12/01/25)
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  • Endo International (St. Louis, MO)
    …**Job Description Summary** Job Description Summary The Sr. Chemical Process Engineer is the recognized technical leader for chemical manufacturing processes and ... improve the efficiency of the manufacturing processes. + Interact with R&D, Plant Engineering, and Corporate Engineering experts to develop simulation models of… more
    DirectEmployers Association (11/05/25)
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  • Endo International (St. Louis, MO)
    …live their best life. **Job Description Summary** The Senior Chemical Process Engineer is the recognized technical leader for chemical manufacturing processes and ... corrective and preventative actions to prevent recurrence. + Interact with R&D, Plant Engineering, and Corporate Engineering experts to develop simulation models of… more
    DirectEmployers Association (11/03/25)
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  • Endo International (St. Louis, MO)
    …everyone we serve live their best life. **Job Description Summary** The Quality Engineer performs a variety of quality-related functions with the intent of providing ... Quality guidance and support to manufacturing operations at the St. Louis Plant . The scope of the position includes responsibility in OOS investigations, CAPAs,… more
    DirectEmployers Association (11/03/25)
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  • Endo International (St. Louis, MO)
    …live their best life. **Job Description Summary** The Lead Validation Engineer will create, review and/or execute primary qualification and validation activities ... and site compliance to regulatory requirements. The Lead Validation Engineer interfaces with Manufacturing, Quality Assurance, Quality Control, Engineering and… more
    DirectEmployers Association (11/03/25)
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  • Project Engineer

    Ensign-Bickford Aerospace and Defense (O'Fallon, MO)
    …and hands-on leadership to support continuous improvement, equipment reliability, and plant performance. The Project Engineer works both independently and ... to learn more. Job Description Job Description Summary The Project Engineer is responsible for designing and implementing capital projects that ensure… more
    Ensign-Bickford Aerospace and Defense (11/01/25)
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  • Process Technology Engineer

    ADM (St. Louis, MO)
    **103616BR** **Job Title:** Process Technology Engineer - St Louis, MO **Department/Function:** Operations: Manufacturing, Production, Maintenance, Utilities **Job ... Description:** **Process Technology Engineer - St Louis, MO** This is an exempt...position is to enable facility success by ensuring that plant process systems are designed, built, operated, and maintained… more
    ADM (11/17/25)
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  • Controls Engineer

    Winland Foods (St. Louis, MO)
    As a Controls Engineer , you will work as part of a diverse team and act as a subject matter expert with PLC's, VFD's, (HMI) and plant operating systems. You will ... reliability strategies, as well as champion continuous improvement efforts across the plant . This person is a self-starter, forward thinking, known for bringing… more
    Winland Foods (11/14/25)
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  • Lead Instrumentation & Controls Engineer

    Sargent & Lundy (St. Louis, MO)
    …of new power plants, modifications to existing power generation facilities, and plant controls betterment. + You will be involved in power distribution designs ... a multi-discipline project team, you will be involved in power plant design coordination, engineering calculation preparation, and electrical control circuit design.… more
    Sargent & Lundy (10/24/25)
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  • Mid-Level Electrical Engineer

    Sargent & Lundy (St. Louis, MO)
    …and energy, industrial, and renewable energy solar PV projects ranging from existing plant retrofits to new installations. + You will be involved in power ... + Travel to client and vendor offices for design reviews and to plant site locations for construction coordination and field verification of designs. This position… more
    Sargent & Lundy (10/14/25)
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  • Lead Electrical Engineer -- Energy…

    Sargent & Lundy (St. Louis, MO)
    …+ This position will offer you the opportunity to work as a lead engineer in a project team environment involved in the design, modification, and analysis of ... electrical systems for projects ranging from existing plant retrofits to new generation installations. + You will...client and vendor offices for design reviews and to plant site locations for construction coordination and field verification… more
    Sargent & Lundy (10/14/25)
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  • Reliability Engineer I CEM

    Amrize (Bloomsdale, MO)
    …Condition Based Maintenance (CBM) programs. **WHAT YOU'LL ACCOMPLISH** + The Mechanical Engineer will work closely with equipment suppliers, plant staff to ... Reliability Engineer I CEM Requisition ID: 14762 Location: Bloomsdale,...Learn more at www.amrize.com/careers (https://www.amrize.com/us/en/careers.html) Description: We're seeking aReliability Engineer I CEMwho's ready to put your skills to… more
    Amrize (10/09/25)
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  • Civil Engineer - Mid-Level

    Sargent & Lundy (St. Louis, MO)
    …other engineers and/or designers in the design, modification, and analysis of power plant systems. + As a member of a multi-disciplined engineering and design team, ... you will work on a wide range of power plant projects and perform civil site development work including...Fundamentals of Engineering (FE) exam, and designation as an Engineer in Training. + Experience in writing and providing… more
    Sargent & Lundy (10/24/25)
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  • Facilities Engineer

    Actalent (St. Louis, MO)
    Job Title: Building Automation Engineer Job Description As a Facilities Engineer , you will collaborate and provide innovative ideas to enhance plant ... will be responsible for operating, maintaining, and resolving issues with plant utilities and equipment, addressing mechanical and electrical breakdowns while… more
    Actalent (11/18/25)
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  • Mid-Level Mechanical Engineer

    Sargent & Lundy (St. Louis, MO)
    …be involved in system engineering, including the design, modification, and analysis of power plant mechanical systems. + There is the potential for you to travel to ... client and vendor offices for design reviews and to plant site locations for construction coordination and field verification of designs. This position is based on a… more
    Sargent & Lundy (10/14/25)
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  • Senior Level Electrical Engineer

    Sargent & Lundy (St. Louis, MO)
    …and energy, industrial, and renewable energy solar PV projects ranging from existing plant retrofits to new installations. + You will be involved in power ... client and vendor offices for design reviews and to plant site locations for construction coordination and field verification...+ 10 or more years of experience in power plant or industrial plant design, with a… more
    Sargent & Lundy (10/14/25)
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  • Stationary Engineer

    System One (St. Louis, MO)
    Job Name: Stationary Engineer Location: St Louis, MO Contractor Work Model: Onsite Duration: Direct Hire Work Schedule: 11pm - 7am, Mon-Thurs and Saturday 7AM-7PM ... Responsibilities Stationary Engineer will work in St Louis' Sulfonation Department which...including grounds maintenance, HVAC Systems, Fire Protection Systems & plant wide Utility Systems. + Troubleshoot & repair all… more
    System One (11/06/25)
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  • Electrical Engineer - Power (Multiple…

    Burns & McDonnell (St. Louis, MO)
    …& McDonnell's Power global practice is seeking to hire an experienced Electrical Engineer in the listed office location. The Power Division focuses on the design ... transformers, variable frequency drives, station batteries, and UPS systems. The Electrical Engineer will work on project teams to create world-class designs for… more
    Burns & McDonnell (10/02/25)
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  • Electrical Engineer PE I

    ENFRA (Creve Coeur, MO)
    …free to ask during the interview process! **Overview** **Position** : Electrical Engineer , PE I **Responsibilities** : + Overseeing the creation of technical design ... solutions and/or studies. + Providing technical authority and direction as the Engineer of Record (EOR) for the development of electrical engineering designs,… more
    ENFRA (10/28/25)
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