Sr. Mechanical Engineer

Senior Mechanical Engineer SUMMARY

This Senior Mechanical Engineer role leads the design and development of water‑cooled chiller systems, including centrifugal compressor systems. You will work for a large, global engineering and manufacturing organization known for complex heat transfer and HVAC&R solutions serving industrial and marine markets. This position is based in the St. Louis Metro area.

• Design and develop centrifugal water‑cooled chiller systems and understand their theory of operation from concept through production.
• Lead engineering projects, manage technical scope, and deliver systems on time and within budget.
• Size and select HVAC&R components while performing thermal, fluid, and mechanical system analysis.
• Create detailed manufacturing drawings, bills of material, and technical documentation using modern CAD tools.

• Complex engineering challenges where you own new product development from idea to launch.
• Strong stability and resources as part of a global technology organization with long‑term growth plans.
• Career advancement opportunities within a structured engineering environment that values technical excellence.
• Competitive compensation, comprehensive benefits, retirement plan, wellness programs, and a flexible 9/80 work schedule.

A Bachelor’s degree in Mechanical Engineering or a related technical field and several years of experience designing chiller systems, especially centrifugal water‑cooled systems. Prior experience leading engineering projects and developing new mechanical systems is required.

If this resonates you and you believe you are able to meet the challenges of an exciting company in the defense sector, please apply. Applicants without chiller experience will not be considered.