• FM (Creve Coeur, MO)
    …construction, equipment, and fire protection plans based on the engineering Operating Standards and Operating Requirements, identifying deficiencies and ... clearly and effectively with the Designated Service Provider, assigned project engineer (s), clients, and contractors to develop a comprehensive understanding of the… more
    DirectEmployers Association (11/07/25)
    - Save Job - Related Jobs - Block Source
  • Operating Engineer

    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
    Cushman & Wakefield (11/08/25)
    - Save Job - Related Jobs - Block Source
  • Mechanical Operating Engineer (Night…

    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
    Insight Global (11/08/25)
    - Save Job - Related Jobs - Block Source
  • Chief Engineer

    Cushman & Wakefield (O'Fallon, MO)
    …as relates to building operations. Duties are inclusive of approximately 50% operating engineer responsibilities; May be only maintenance staff member on ... **Job Title** Chief Engineer **Job Description Summary** Chief Engineer ...variance reporting, as required and assist in development of operating and capital budgets * Utility Management such as… more
    Cushman & Wakefield (10/15/25)
    - Save Job - Related Jobs - Block Source
  • Software Engineer - Simulation (Associate,…

    The Boeing Company (Hazelwood, MO)
    …future with us. The Boeing Company is currently seeking an **Software Engineer -Simulation (Associate, Experienced, or Senior)** to support our Visuals Software team ... Engineering organization. Boeing Global Services is seeking an Experienced Software Engineer to support the Training Systems - Battlespace Simulation Management… more
    The Boeing Company (11/13/25)
    - Save Job - Related Jobs - Block Source
  • Sr BizOps Engineer (MQ Admin / DevOps)

    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
    Mastercard (08/29/25)
    - Save Job - Related Jobs - Block Source
  • Industrial Engineer 2

    Sysco (St. Charles, MO)
    **SUMMARY OF JOB PURPOSE:** The **Industrial Engineer II, Supply Chain** will implement and maintain the engineering program across warehouse and delivery operations ... for US and/or International locations. The engineer will work independently or with other engineers through the complete life cycle of engineering projects from… more
    Sysco (11/06/25)
    - Save Job - Related Jobs - Block Source
  • Systems Verification Engineer

    Insight Global (Hazelwood, MO)
    …and anomalies, participating in various testing events and technical meetings, and operating in a fast-paced environment. This engineer will also assist ... Job Description A Client of Insight Global is seeking a Systems Verification Engineer to join their Aerospace training systems team. This will candidate will be… more
    Insight Global (11/12/25)
    - Save Job - Related Jobs - Block Source
  • Lead Site Reliability Engineer

    Mastercard (O'Fallon, MO)
    …governments realize their greatest potential._ **Title and Summary** Lead Site Reliability Engineer Biz Ops Engineer Who is Mastercard? At Mastercard technology, ... Business Operations (Biz Ops) team is seeking a Business Operations Site Reliability Engineer (SRE) The role of Business Operations Organization is to be the… more
    Mastercard (10/30/25)
    - Save Job - Related Jobs - Block Source
  • Senior BizOps Engineer

    Mastercard (O'Fallon, MO)
    …and governments realize their greatest potential._ **Title and Summary** Senior BizOps Engineer Who is Mastercard? At Mastercard technology, we work to connect and ... Operations (Biz Ops) team is seeking a Business Operations Site Reliability Engineer (SRE)The role of Business Operations Organization is to be the production… more
    Mastercard (08/20/25)
    - Save Job - Related Jobs - Block Source
  • Embedded Software Engineer / Principal…

    Northrop Grumman (St. Charles, MO)
    …group. This role can be filled as an **Embedded Software Engineer ** or **Principal** **Embedded Software Engineer .** **Basic Qualifications:** **Embedded ... STEM field with 0 years of relevant experience. **Principal** **Embedded Software Engineer ** **:** Bachelors of Science Degree in Electrical Engineering or related… more
    Northrop Grumman (11/06/25)
    - Save Job - Related Jobs - Block Source
  • Senior Bizops Engineer

    Mastercard (O'Fallon, MO)
    …and governments realize their greatest potential._ **Title and Summary** Senior Bizops Engineer The Business Operations (Biz Ops) team is seeking a Business ... Operations Site Reliability Engineer (SRE). The role of Business Operations Organization is...thread dumps). o Load balancers and application firewalls. o Operating System navigation. o Logging and monitoring methods, standards,… more
    Mastercard (09/18/25)
    - Save Job - Related Jobs - Block Source
  • Principal Cybersecurity Engineer

    Leonardo DRS, Inc. (Bridgeton, MO)
    …area. **Job Summary** Leonardo DRS is seeking a full time Principal Cybersecurity Engineer for our Bridgeton, MO facility. The selected candidate will be focusing on ... the confidentiality, integrity, and availability of sensitive data and systems operating in challenging and dynamic environments. The ideal candidate will be… more
    Leonardo DRS, Inc. (08/23/25)
    - Save Job - Related Jobs - Block Source
  • BizOps Engineer II

    Mastercard (O'Fallon, MO)
    …businesses and governments realize their greatest potential._ **Title and Summary** BizOps Engineer II The Business Operations (Biz Ops) team is seeking a Business ... Operations Site Reliability Engineer (SRE). The role of Business Operations Organization is...thread dumps). o Load balancers and application firewalls. o Operating System navigation. o Logging and monitoring methods, standards,… more
    Mastercard (11/13/25)
    - Save Job - Related Jobs - Block Source
  • Senior Software Engineer

    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 (10/24/25)
    - Save Job - Related Jobs - Block Source
  • Senior AI Security Engineer

    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
    Mastercard (10/07/25)
    - Save Job - Related Jobs - Block Source
  • Project Engineer

    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
    LS Power Development, LLC (08/29/25)
    - Save Job - Related Jobs - Block Source
  • Product Security Engineer

    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
    The Boeing Company (11/07/25)
    - Save Job - Related Jobs - Block Source
  • Manufacturing Validation Engineer

    Actalent (Hazelwood, MO)
    Validation Engineer The St. Louis office is currently seeking a Validation Engineer to support validation efforts for a new production line at the St. Louis ... + Participate in and contribute to Functional Requirements, Standard Operating Procedures, and GXP Assessments for validation activities, providing technical… more
    Actalent (11/05/25)
    - Save Job - Related Jobs - Block Source
  • Phantom Works Industrial Engineer

    The Boeing Company (Hazelwood, MO)
    …Space & Security (BDS) Phantom Works** team is seeking an **Industrial Engineer (Associate or Experienced)** located in **Hazelwood, MO.** At Boeing, we innovate ... growth. Find your future with us. **Position Overview:** As an Industrial Engineer , you will apply industrial engineering concepts and techniques to optimize… more
    The Boeing Company (11/02/25)
    - Save Job - Related Jobs - Block Source