- 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
- 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
- ITW (Lake Forest, IL)
- **Job Description:** Senior Mechanical Engineer Lake Forest, IL **Who are we** The **Global Tool Unit (GTU)** are a part of ITW's Construction Segment. We ... two production facilities and two engineering development centers. Are you a seasoned Mechanical Engineer looking to expand your knowledge and become a mentor… 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
- Kiewit (Chicago, IL)
- …**Employment Type:** Full Time **Position Overview** Kiewit Infrastructure Engineers is seeking a ** Senior Mechanical Engineer ** to help drive the rapid ... and field test. **Qualifications** + Minimum of 10 years' experience in facility/building mechanical system design + Must have recent ** design experience**… 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
- Stantec (Chicago, IL)
- …with Stantec. Your Opportunity The MCF (Mission Critical Facilities) Senior Project Engineer , Mechanical guides the technical design of our data center ... the design process to meet our clients' needs and expectations. The Senior Project Engineer will also have Supervisor and Mentor responsibilities for junior… more
- Burns & McDonnell (Chicago, IL)
- …+ Expert knowledge in standard engineering techniques and procedures. Strong knowledge of mechanical equipment design codes (ASME, ANSI, API, PIP, NACE). Strong ... one of the most fast paced, innovative sectors of high tech building design and construction. Project focus would be mission-critical data center projects. This… more
- ATS Automation (Rolling Meadows, IL)
- …Location: Rolling Meadows, IL, US, 60008-3833 Chicago, IL, US, 60008-3833 Date: Sep 16, 2025 Senior Mechanical Engineer About the Role The Mechanical ... and internal specifications. This position is capable of serving as the Mechanical Engineering Lead on any size machine or replication project, including large-scale… more
- Danfoss (Loves Park, IL)
- Senior Mechanical Engineer Requisition ID: 45840 Job Location(s): Loves Park, IL, US Employment Type: Full Time Segment: Danfoss Power Electronics and Drives ... a better future with Danfoss, where meaningful change begins with you! Position Title: Senior Mechanical Engineer Salary: $115,000-120,000 per year Hours: 40… more
- RTX Corporation (Rockford, IL)
- …this program/contract. **Security Clearance:** None/Not Required Collins Aerospace is seeking a ** Senior Mechanical Project Engineer ** to join our team, ... undersea systems. In this role, you'll bring your expertise in mechanical design , analytics, and project leadership to life-driving projects from concept through… more
- Stantec (Chicago, IL)
- …design . Join us and design your place with Stantec. Your Opportunity The Senior Project Engineer , Mechanical guides the mechanical technical ... lead discipline Designer for quality assurance of the project design - Provide oversight to the Project Engineer... design - Provide oversight to the Project Engineer during the verification of technical specifications, evaluation of… more
- AECOM (Chicago, IL)
- … Mechanical Engineer who has a strong background in facilities-related mechanical engineering and HVAC design .** This position is hybrid and you can ... + 8+ years of building mechanical systems design + Licensed Professional Engineer + Experience with sustainable design and certification… more
- Sargent & Lundy (Chicago, IL)
- …will include, but are not limited to: + You will be responsible for leading the Mechanical Engineering design efforts for a team of junior and senior ... Mechanical team lead in the coordination of detailed design phases for all aspects of mechanical ...detailed design phases for all aspects of mechanical engineering work. + Develop integrated systems designs and… more
- CDM Smith (Chicago, IL)
- …of junior engineers on project work. \#LI-LH1 \#LI-hybrid **Job Title:** Senior Mechanical Engineer **Group:** ISO **Certification/License Requirements:** ... The successful candidate will have significant experience leading and managing the design of mechanical /facilities related projects. We offer flexible work… more