Senior Refrigeration Systems Engineer

Will lead refrigeration architecture across both standard production platforms and complex custom systems. Will drive system performance, regulatory compliance, application engineering alignment, refrigerant transition strategy, and long-term refrigeration capability within the organization.  Develop refrigeration state diagrams and performance models to validate dynamic chamber conditions, including extreme temperature pull-down and humidity integration. Develop and maintain refrigeration schematics, component selections, and Bills of Material in collaboration with mechanical and electrical engineering disciplines. Experience supporting refrigeration research and development initiatives, including prototyping, performance validation, and iterative refinement of next-generation system architectures. Partner closely with  Establish refrigeration design standards, contribute to cross-functional design reviews, and mentor developing engineers as refrigeration capability expands. Strong foundation in thermodynamics, refrigeration mass flow analysis, and heat transfer principles. Practical experience designing and troubleshooting extended medium and low temperature refrigeration systems (R410A, R404A, R449A, & R508B). Experience with cascade refrigeration systems and LN₂ integration. Strong understanding of refrigeration piping best practices including oil management, pressure drop mitigation, and liquid migration control. Ability to analyze pressure and temperature data for system diagnostics and performance validation.