- Olsson (St. Louis, MO)
- Senior Engineer - Water Resources St. Louis, MO **Company Description** We are Olsson, a team-based, purpose-driven engineering and design firm. Our solutions ... line of planning, design, permitting, and construction phase services. As a Senior Engineer on our Water Resources team, you will provide high-level technical… more
- Olsson (St. Louis, MO)
- Senior Engineer - Water/Wastewater St. Louis, MO **Company Description** We are Olsson, a team-based, purpose-driven engineering and design firm. Our solutions ... of client demands in a timely and cost-effective manner. As a Senior Engineer on the Water/Wastewater team, you'll provide various engineering and project… more
- Olsson (St. Louis, MO)
- …with purpose. **Job Description** Join Olsson's dynamic and expanding Roadway team as a Senior Engineer and have a pivotal impact in shaping the success of ... staff, contribute to team building, and engage in client relations. As a Senior Engineer , you will take charge of supervising and nurturing the professional and… more
- Olsson (St. Louis, MO)
- …The result? Inspired people, amazing designs, and projects with purpose. **Job Description** As a Senior Engineer on our Data Center Civil Team, you will be a ... Senior Civil Engineer - Data Center... Senior Civil Engineer - Data Center Arizona - Remote; Arkansas...client meetings._ _Olsson currently has several opportunities for a Senior Civil Engineer to support our Data… more
- Olsson (St. Louis, MO)
- …designs, and projects with purpose. **Job Description** Join Olsson's Bridge team as a Senior Engineer , making a significant impact on the success of our growth ... crossings for public and private clients throughout the Midwest. As a Senior Engineer , you will spreadhead technical excellence, serving as the lead engineer… more
- Mastercard (O'Fallon, MO)
- …Role Qualifications Job Summary: We are looking for a highly skilled and experienced Senior Engineer to join our Hadoop BizOps team. The ideal candidate will ... businesses and governments realize their greatest potential._ **Title and Summary** Senior Bizops Engineer Biz Ops Engineer Who is Mastercard? At Mastercard… more
- Copeland (St. Louis, MO)
- …and make an impact. Join our team and start your journey today! SENIOR NETWORK ENGINEER / ARCHITECT (WIRELESS) Provides engineering leadership and design ... resources in best practices for supporting the Wi-Fi infrastructure. The Senior Network Engineer will have a strong and broad level of knowledge around… more
- TYLin (St. Louis, MO)
- …world's leading clients and partners. **Job Summary** We're looking for an experienced Senior Electrica Engineer to join our organization, which prides itself on ... of younger consultants. We are seeking highly skilled and experienced Senior Data Center Electrical Engineer to join our dynamic team. The This role will focus… more
- Burns & McDonnell (St. Louis, MO)
- **Description** Burns & McDonnell is looking for an experienced Senior Process or Mechanical engineer to help us Wow our clients in the Specialty Chemical and ... looking for a new culture, we'd welcome you with open arms. The Senior Process Engineer will lead mechanical design project teams to create world class designs… more
- Black & Veatch (Creve Coeur, MO)
- ** Senior Electrical Engineer - Substation Design** Date: Jul 6, 2025 Location: US Company: Black & Veatch Family of Companies **Together, we own our company, our ... as a **technical specialist or as a lead substation design engineer ** . Substation design encompasses distribution, sub-transmission and transmission level voltage… more
- Mastercard (O'Fallon, MO)
- …businesses and governments realize their greatest potential._ **Title and Summary** Senior Software Engineer , Vulnerability Management Who is Mastercard? We ... work. There is no dictated leadership hierarchy within the team members. * Senior Software Engineer at MasterCard is a high performing engineer within the… more
- Mastercard (O'Fallon, MO)
- …people, businesses and governments realize their greatest potential._ **Title and Summary** Senior Software Engineer , Site Reliability Engineering Senior ... team is looking for a strong, innovative Site Reliability Engineer to contribute to Mastercard's next generation of Digital...our customers choose to pay. We are looking for Senior Engineers who can bring unique perspectives and innovative… more
- Mastercard (O'Fallon, MO)
- …people, businesses and governments realize their greatest potential._ **Title and Summary** Senior Software Engineer (Hadoop, Java, Data) Job Title Senior ... immediate impact for a Leading Global Technology Company, MasterCard. The Senior Software Engineer role is responsible for working with teams across the company… more
- Burns & McDonnell (St. Louis, MO)
- **Description** The Senior Electrical Engineer will lead electrical design project teams to create world class designs for new projects, alterations and ... pipeline, airports, institutional, industrial, manufacturing, government and military facilities. The Senior Electrical Engineer will lead the project team… more
- TYLin (St. Louis, MO)
- …world's leading clients and partners. **Job Summary** Introba is seeking an Associate, Senior Electrical Engineer to join our growing Team! **Responsibilities & ... Qualifications** **Responsibilities:** + As Senior Electrical Engineer , responsibilities include leadership in all aspects of electrical engineering including… more
- Burns & McDonnell (St. Louis, MO)
- …Beauty, Home Care, Nutraceuticals, Fine/Specialty Chemicals, Consumer Packaging, and Paper. The Senior Process Engineer will lead piping design project teams to ... pipeline, airports, institutional, industrial, manufacturing, government and military facilities. The Senior Process Engineer will lead the project team… more
- Burns & McDonnell (St. Louis, MO)
- **Description** The Senior Electrical Engineer will lead electrical design project teams to create world class designs for new projects, alterations and ... pipeline, airports, institutional, industrial, manufacturing, government and military facilities. The Senior Electrical Engineer will lead the project team… more
- Anywhere Real Estate (St. Louis, MO)
- ** Senior Flutter Engineer ** We are seeking an experienced Senior Flutter Engineer to join our team and contribute to the development of mobile ... future enhancements. In this role, you will work alongside the Lead Flutter Engineer by taking ownership of parts of the codebase, contributing to the establishment… more
- Mastercard (O'Fallon, MO)
- …people, businesses and governments realize their greatest potential._ **Title and Summary** Senior Software Engineer /Data Engineer Overview Mastercard is ... looking for a Senior Software/Data Engineer to join our dynamic team working in the Payments and Disputes domain. You'll help build and test scalable, secure,… more
- Mastercard (O'Fallon, MO)
- …help people, businesses and governments realize their greatest potential._ **Title and Summary** Senior Middleware Engineer The Senior Systems Platform ... or resolve application and usability issues and suggest to engage the Technology Engineer for any new requirements which are not defined in standard architecture… more