- Cushman & Wakefield (O'Fallon, MO)
- **Job Title** Operating Engineer **Job Description Summary** Responsible to ensure the efficient operation and maintenance of mechanical, electrical and plumbing ... clear of obstructions and debris * Check for properly operating emergency exit signs and lights and ensure free...EXPERIENCE:** * 5+ years of related work experience in operating mechanical, electrical, and plumbing systems in a commercial… more
- Insight Global (O Fallon, MO)
- …Description A client of Insight Global is looking for a night shift Mechanical Operating Engineer . This person will be responsible for the efficient operation ... chillers, pumps, cooling towers, and air distribution systems. The engineer monitors and adjusts mechanical/pneumatic equipment, performs repairs, and ensures… more
- Cushman & Wakefield (Maryland Heights, MO)
- **Job Title** Operating Engineer **Job Description Summary** Responsible to ensure the efficient operation and maintenance of mechanical, electrical and plumbing ... **IMPORTANT EXPERIENCE:** * 3-5+ years of related work experience in operating mechanical, electrical, and plumbing systems in a commercial property setting… more
- Black & Veatch (Creve Coeur, MO)
- **Associate Electrical Engineer - Substation** Date: Dec 11, 2025 Location: Creve Coeur, MO, US Company: Black & Veatch Family of Companies **Together, we own our ... team provides complete engineering, procurement, and construction new asset and operating asset services in the following areas: + Substations + Renewables… more
- Mastercard (O'Fallon, MO)
- …and governments realize their greatest potential._ **Title and Summary** Sr BizOps Engineer (MQ Admin / DevOps) Job Overview: Leads Reactive Systems Architecture ... good working knowledge and understanding of Unix and Windows Operating Systems * Should possess good working knowledge and...upgrades of WebSphere MQ on both Unix and Window Operating Systems * Should be able to administer the… more
- LS Power Development, LLC (Chesterfield, MO)
- …us:** Founded in 1990, LS Power is a premier development, investment, and operating company focused on the North American power and energy infrastructure sector, ... We are currently looking for a Senior Transmission Line Engineer to join our team in St. Louis, MO....in St. Louis, MO. As the Sr. Transmission Line Engineer , you will support the power delivery development, construction,… more
- ENFRA (Creve Coeur, MO)
- …any questions, feel free to ask during the interview process! **Overview** **Mechanical Engineer PE I Responsibilities:** The Mechanical Engineer PE I applies ... and Qualifications** + Bachelor's degree in Engineering and Professional Engineer License (PE) + 4-6 years of experience +...that may include the wrists, hands, and/or fingers + Operating machinery and/or power tools + Outdoor elements such… more
- The Boeing Company (Berkeley, MO)
- …your future with us. The Boeing Company is looking for a **Software Engineer (Associate, Experienced & Senior)** to join the **F-15 Mission System Software ... (BDS) business organization. The Boeing Company is currently seeking a **Software Engineer ** **(Associate, Experienced & Senior** **)** to join the **F15 Mission… more
- The Boeing Company (Berkeley, MO)
- …future with us. The Boeing Company is currently seeking a **Software Engineer -Vehicle Management Systems (Experienced or Senior)** to join the Bombers and Fighters ... Security (BDS) business organization. The VMS Software Team is seeking a Software Engineer to support the development and maintenance of flight and subsystem control… more
- The Boeing Company (Berkeley, MO)
- …Company is currently seeking a **Associate Vehicle Management Systems (VMS) Software Engineer ** to join the Air Dominance division located in **Berkeley** **, MO** ... Software Team is seeking a **Associate Vehicle Management Systems (VMS) Software Engineer ** to support the development and maintenance of flight and subsystem… more
- The Boeing Company (Hazelwood, MO)
- …a part of Boeing Global Services (BGS), is seeking a **Product Security Engineer in Hazelwood, MO** for the Department of Navy Tomahawk Land-Attack Missile program. ... navigate this expansion. The successful candidate for the role of Product Security Engineer will play a crucial role in supporting the development, deployment, and… more
- Mastercard (O'Fallon, MO)
- …and governments realize their greatest potential._ **Title and Summary** Senior Software Engineer Who is Mastercard? Mastercard is a global technology company in the ... focus on our customers. As a Sr Software Development Engineer at Mastercard, you are expected to perform the...(eg, Spring Boot, Angular, others) * Understands internals of operating systems (Windows, Linux) to write interoperable and performant… more
- Mastercard (O'Fallon, MO)
- …governments realize their greatest potential._ **Title and Summary** Senior AI Security Engineer Job Description Summary As an Information Security Engineer ... solutions. - Documentation and Reporting: Prepare and document standard operating procedures, protocols, and security reports, including assessment-based findings… more
- US Bank (Earth City, MO)
- …from Day One. **Job Description** **Job Description** The Workday PRISM ETL Engineer will be responsible for designing, developing, and maintaining ETL processes to ... decision-making. Essential Responsibilities: - Responsible for designing, developing, testing, operating and maintaining products - Takes full stack ownership by… more
- Waste Connections (Maryland Heights, MO)
- **Region Landfill Engineer -- Lead the Future of Sustainable Solid Waste Management** At Waste Connections, engineers aren't tucked away in an office - they're ... environment, and build for the future. As a Region Engineer , you'll be the go‑to partner for leaders across...on investment. + Drive improvements in safety, compliance, and operating performance. + Ensure every facility maintains 100% compliance… more
- LS Power Development, LLC (Chesterfield, MO)
- …us:** Founded in 1990, LS Power is a premier development, investment, and operating company focused on the North American power and energy infrastructure sector, ... **About the Role** LS Power is seeking a Project Engineer to support the coordination and execution of project...negotiations. This is a great opportunity for an early-career engineer to gain broad exposure to the energy industry… more
- ENFRA (Creve Coeur, MO)
- …valuesthey are the pillars of our continued success. **Overview** The Mechanical Engineer PE I applies standard engineering techniques to design, analyze, test, ... staff. **Qualifications** + Bachelor's degree in Engineering and Professional Engineer License (PE) + 4-6 years of experience +...that may include the wrists, hands and/or fingers. + Operating machinery and/or power tools. + Outdoor elements such… more
- The Boeing Company (Berkeley, MO)
- …Security (BDS)** organization is seeking an **Experienced/Lead Loads and Dynamics Engineer ** to support fixed-wing aircraft programs within the Air Dominance ... MO.** This requisition is for an experienced or lead engineer on the flight loads skill team supporting Air...on ground and/or flight test results + Define safe operating limits for aircraft based on loads analysis +… more
- The Boeing Company (St. Charles, MO)
- …Find your future with us. The Boeing Company is looking for a **Software Engineer - Simulation (Associate, Mid Level or Senior)** to join the **Phantom Works Weapons ... and updates simulation software to adapt legacy systems to new operating systems. + Performs simulation software project management functions. **Basic… more
- The Boeing Company (St. Charles, MO)
- …Find your future with us. The Boeing Company is looking for a **Software Engineer - Test & Verification (Associate, Mid Level or Senior)** to join the **Phantom ... design, peer review, testing, and T&E specific practices), programming languages, operating systems and computing technology applicable to laboratory and flight test… more