- System One (Naperville, IL)
- System One is seeking a skilled and motivated Senior Mechanical Design Engineer for a direct hire opportunity. This role is open to a hybrid work model ... GA area. Nuclear industry experience is required. As a Senior Engineer , you will: + Design...knowledge of codes, standards, and regulations that apply to mechanical engineering design of nuclear power plants… more
- Burns & McDonnell (Chicago, IL)
- **Description** The Senior Mechanical Engineer will lead mechanical design project teams to create world class designs for new projects, alterations ... pipeline, airports, institutional, industrial, manufacturing, government and military facilities. The Senior Mechanical Engineer will lead the project… more
- OTTO Engineering (Carpentersville, IL)
- … Engineer IV - Controls OTTO's opportunity: Our Senior Mechanical Engineer IV is responsible for the design and development of both plastic and metal ... stamping, CNC machining, manufacturing, and quality test lab. Specifically, the Senior Mechanical Engineer IV will: + Establish design concepts and… more
- Burns & McDonnell (Chicago, IL)
- …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 ... **Description** Burns & McDonnell is looking for an experienced Senior Process or Mechanical engineer ...Engineer will lead the project team throughout the design and construction process, adapting process plans according to… more
- AECOM (Chicago, IL)
- …purpose to deliver a better world. Join us. **Job Description** **AECOM** is seeking a ** Senior Mechanical Engineer ** to be based in; Denver, CO; or Houston, ... TX; or Chicago, IL The ** Senior Mechanical Engineer ** works in...this position include, but are not limited to:** + Mechanical engineering from conceptual design through construction… more
- ADM (Decatur, IL)
- …complex in Decatur, IL. **Job Summary:** The Senior Mechanical Piping Engineer will be responsible for the design , development, and management of piping ... **101098BR** **Job Title:** Senior Mechanical Piping Engineer ...and specifications. This role requires a deep understanding of mechanical engineering principles, piping design , and project… more
- Ghafari (Chicago, IL)
- **Job Description:** **General Summary:** The Senior Mechanical Engineer will provide, revise or extend mechanical systems for new construction and/or ... or institutional structures as requested by the client. The Senior Mechanical Engineer will develop...**Essential Job Functions:** + Develop and establish project scope, mechanical budget, necessary constraints and design approach… more
- Black & Veatch (Chicago, IL)
- ** Senior Mechanical Engineer - Advanced Power Generation** Date: Sep 16, 2025 Location: Chicago, IL, US Denver, CO, US Company: Black & Veatch Family of ... $156,288.00- $261,008.00 **Nearest Major Market:** Chicago **Job Segment:** Nuclear Engineering, Mechanical Engineer , Design Engineer , Thermal… more
- Stantec (Chicago, IL)
- …senior engineer / designer. - Perform calculations to analyze and design individual mechanical system components using company standard software and ... design . - Experience performing calculations related to turbine selections, turbine component mechanical design , FEA and fatigue studies, is a plus. - Hydro… more
- CBRE (Springfield, IL)
- Senior Data Center Mechanical Engineer - Hydraulics Job ID 235365 Posted 25-Aug-2025 Service line PJM Segment Role type Full-time Areas of Interest ... - United States of America **About the role** The Senior Data Center Mechanical Engineer ,...models produced by consultants and providing feedback, and general design work. **What you'll do** + Review and assist… more