Sr. Process Engineer (Cheese & Liquid Systems)

Sr. Process Engineer (Cheese & Liquid Systems)Location: Central Wisconsin with Remote available for the right candidate (US-based), 20-30% travel to client sites + potential international 1-2x/yearComp: $140-160K base + full benefits (Medical, Dental, Vision, 401K w/ match, HSA/FSA, PTO, 10 holidays)Reports To: Process Engineering ManagerOverview:Our client is a well-established sanitary process equipment and systems company serving the dairy and food industries. They design, fabricate, and commission turnkey processing systems for cheese, beverage, and liquid applications. This Sr. Process Engineer role spans the full project lifecycle: conceptual design through commissioning and startup. Heavy collaboration with sales, automation, project management, mechanical design, and field teams.Key Responsibilities:Audit customers' existing process lines; develop conceptual designs for cheese and liquid processing systems per customer requirementsPrepare mass/energy balances, heat transfer calculations (production and CIP), and equipment specifications (pumps, valves, HXs, piping)Develop complete P&IDs, PFDs, process descriptions, and technical documentation for project executionSupport proposal development with technical input and equipment sizingLead commissioning, startup, and performance verification at customer sitesCollaborate with project engineers, automation, installation teams, and contractorsSupport regulatory documentation and testing (HTST, system design specs, product quality safeguards)Troubleshoot process/equipment issues; perform root cause analysisTrain operators, maintenance techs, and customer teamsRequirements:BS in Chemical, Mechanical, Bio-Systems, or Electrical Engineering5+ years in the sanitary dairy process industry (non-negotiable)Working knowledge of liquid process system design: mass/heat transfer calcs, piping flow/pressure, pump/valve/line sizingFamiliarity with 3-A, ASME, FDA, USDA standardsAbility to manage multiple projects simultaneouslyStrong communication and cross-functional collaboration skillsIdeal Candidate Profile:Someone currently in a process engineering role at a dairy equipment OEM, system integrator, dairy co-op, or cheese plant who wants design-heavy, customer-facing project work with variety and travel. Must understand cheese and liquid dairy processing, not just general food or pharma.