Senior Refrigeration Lab Technician

Duke Manufacturing Company is looking for a Senior Refrigeration Lab Technician to join our Engineering team at our Sedalia, Missouri location! Duke HistoryFounded in 1925, Duke Manufacturing is a privately held leader in foodservice equipment and integrated solutions designed to help customers improve throughput, efficiency, and quality in their operations. For more than 100 years, Duke has been committed to delivering innovative solutions that connect people, equipment, and technology. Our purpose is simple but powerful: Nourish Our World by helping customers improve performance through smarter, more connected foodservice operations. As a privately held company, Duke takes pride in its rich history, strong culture, and values-driven approach to business. We are committed to doing the right thing, embracing new possibilities, and continuously learning and improving. Duke operates more than 700,000 square feet of manufacturing space in Sedalia, Missouri and Houston, Texas, with our corporate headquarters located in St. Louis, Missouri. Job SummaryThe Senior Refrigeration Lab Technician is the senior technical resource in the Sedalia refrigeration lab. The role plans and executes in-house and agency testing on new and existing refrigerated products, analyzes refrigeration system data, identifies design flaws, and coordinates corrective changes with engineers and vendors. Responsibilities include sizing and charge determination, test method development, root cause analysis of field and returned-goods failures, and completion of agency DAP data sheets. The Senior Technician also mentors Laboratory Technicians and serves as the lab's point of contact for cross-functional product launches and issue resolution. In your role as a Senior Refrigeration Lab Technician, you'll take part in the following activities:Safety & Lab OwnershipTest Planning & ExecutionRefrigeration System Analysis & Design SupportProblem Solving & QualityAgency, Codes & RegulatoryCross-Functional SupportFull roles details are listed in the attached job description. Education and ExperienceHS diploma or GED required; Associate degree or technical/professional certification preferred5 years commercial refrigeration service, installation, or lab test experience (10 preferred) Required Knowledge and SkillsClear understanding of the vapor compression cycle - enthalpy and thermodynamics (superheat, subcooling, sensible and latent heat, product and food loads) and airflow (CFM, velocity FPM, static and velocity pressure).Understanding of metering devices - TXV, EXV, and cap tubes.Low-temp and mid-temp commercial refrigeration experience; understanding of commercial and residential refrigeration system operation.Strong knowledge of mechanical systems; intermediate knowledge of electrical and plumbing systems; working knowledge of pneumatic, electric, and electronic control systems.Strong electrical wiring knowledge, including wiring diagrams, electrical troubleshooting, and controls.Basic knowledge and skills in brazing, soldering, insulation, measuring, and sheet metal.Ability to read blueprints, schematics, and wiring diagrams.Knowledge of basic construction methods and build techniques for food service equipment, serving systems, and refrigerated equipment.Universal 608 (EPA) certification preferred, or the ability to attain it for the right applicant.Strong analytical, problem solving, and organizational skills.Ability to work independently with minimal direction and in teams as needed.Good math, communication, and basic computer skills. Duke's Guiding Principles & Core Values include:Guiding Principles:Customer Validated Solutions that Solve PainSimple & EfficientUsing Least Waste MethodsCore Values:Passion to succeedOpen to new possibilitiesDo the right thing BenefitsDuke Manufacturing offers a full range of benefits to our employees, including:Paid time off11 paid holidays2 weeks' vacationAllotment of paid leave hours (PTO)Medical, Dental and Life InsuranceVision Care Plan401(k) with company matchFSA and HSA optionsTuition Reimbursement Programand more! Work Schedule & LocationMondays to Fridays 6:30am-3:00pmSedalia, MOUp to 10% domestic travel to client sites and trade show attendance Duke is an Equal Opportunity Employer.