Process Engineer - UHT Operations

Darigold; Boise (ID); On-site; USD 90,000 - 130,000; Full time

Benefits offered by this job

401k matching

Life & disability coverage

Paid time off

Parental leave

Education assistance

Job summary

Darigold in Boise, ID is seeking an experienced Process Engineer for UHT Operations. You will optimize UHT, Aseptic, ESL and culture processes, lead trials, and partner with Operations, QA and R&D to deliver safe, high-quality dairy products and reliable performance.

The role requires 5–7 years in manufacturing, a Bachelor’s in Chemical Engineering, strong problem-solving, floor presence, and cross-functional collaboration.

Qualifications

• Bachelor’s degree in Chemical Engineering required.
• 5–7 years of experience in a manufacturing or process‑driven environment.
• Experience supporting or leading process trials and technical change.
• Hands‑on, floor‑focused problem solving.
• Strong cross‑functional collaboration.
• Strong technical capability in process control systems.
• Ownership mindset for safety, quality and results.
• Manufacturing plant environment with frequent floor presence; travel may be required.

Responsibilities

• Subject matter expert on UHT, Aseptic, ESL, Culture and HTST processing functions across product portfolios.
• Provide support to Product Development on processing functions to achieve finished product characteristics.
• Plan and execute process trials, line trials and validations with various teams.
• Provide technical leadership for process changes with risk assessment and mitigation.
• Support startup, scale-up and post-trial stabilization to sustain improvements.
• Drive improvements in yield, throughput and process stability across B2C operations.
• Analyze process data and KPIs to identify constraints and prioritize improvements.
• Lead structured problem solving for safety, quality or performance issues.
• Establish and improve critical operating parameters and control strategies.
• Ensure GMP, SQF, HACCP and aseptic requirements are met.
• Partner with Quality on investigations, holds and corrective actions.
• Support audits with strong process knowledge and documentation.
• Provide training to operators on process control and function.
• Translate operational challenges into measurable CI initiatives.

Skills

Process engineering

UHT processing

Aseptic processing

Quality & food safety

Cross-functional collaboration

Floor troubleshooting

Education

Bachelor’s degree in Chemical Engineering

Job description

Darigold is seeking an experienced and motivated Process Engineer – UHT Operations to join our growing team. The Process Engineer is a key technical resource for Darigold’s retail facing operations - UHT, Aseptic, ESL, Culture and Fresh milk, responsible for improving process performance, reliability, efficiency and innovation in a fast‑paced manufacturing environment.

This role operates as a shared site resource, partnering with Operations, Quality, Maintenance, Engineering and R&D to stabilize processes, lead trials and change and convert data into sustainable improvements that protect food safety, quality and cost. The ideal candidate brings strong floor presence, analytical rigor and a continuous improvement mindset, with the ability to translate complex process behavior into practical solutions.

Darigold is the fifth largest dairy cooperative in the United States based on milk volume and one of the largest privately held organizations headquartered in the state of Washington. Since 1918, our producers have taken pride in producing dairy products with unsurpassed quality. Today, we are one of the nation's largest agricultural cooperatives, producing over 8.5 billion pounds of milk every year.Through innovative technology and our efficient, flexible production capabilities, we deliver value added products and customer-driven solutions. Darigold is now known throughout the world for bringing fresh, wholesome dairy products and ingredients from the Northwest to people all around the globe.

What You Will Do:

• Subject matter expert on UHT, Aseptic, ESL, Culture and HTST processing functions across product portfolios and cleaning matrices.
• Provide support to Product Development on processing functions in conjunction with formulation to achieve intended finished product characteristics.
• Plan and execute process trials, line trials and validations in partnership with PD, QA, OT and Operations.
• Provide technical leadership for process changes, ensuring risks are assessed, mitigated and embedded.
• Support startup, scale-up and post-trial stabilization to sustain improvements.

Process Performance & Optimization -

• Drive improvements in yield, throughput, loss reduction and process stability across B2C operations.
• Analyze process data, trends, and KPIs to identify constraints and prioritize improvement opportunities.
• Lead structured problem solving for chronic and complex process issues impacting safety, quality or performance.
• Establish, monitor and improve critical operating parameters and control strategies.

Quality, Food Safety & Compliance -

• Ensure compliance with GMP, SQF, HACCP and aseptic requirements.
• Partner with Quality on investigations, product holds and corrective actions.
• Support audits through strong technical process knowledge and documentation.

Continuous Improvement & Capability Building -

• Provide technical support to Processing operators to troubleshoot and resolve issues.
• Translate operational challenges into measurable continuous‑improvement initiatives.
• Apply SPC, trend analysis, Pareto and RCA tools to eliminate variation.
• Provide training to operators on process control and process function.
• Provide technical support to Processing operators to troubleshoot and resolve issues.
• Translate operational challenges into measurable continuous‑improvement initiatives.

Shared-Resource & Cross‑Functional Support -

• Serve as a flexible technical resource across the Darigold B2C network.

Capital & Project Support -

• Support capital projects, equipment modifications, commissioning and operational acceptance.

What You Will Bring:

• Bachelor’s degree in Chemical Engineering required, Mechanical, Industrial or related disciplines considered.
• 5-7 years of experience in a manufacturing or process‑driven environment.
• Experience supporting or leading process trials and technical change.
• Hands‑on, floor-focused problem solving.
• Strong cross‑functional collaboration.
• Strong technical capability in process control systems.
• Ownership mindset for safety, quality and results.
• Manufacturing plant environment with frequent floor presence. Off‑shift or weekend support may be required during trials, startups or critical issues. Periodic travel to support Darigold production network.
• Position is a fully onsite role, based at our Boise Plant in Boise, ID.

Nice To Haves:

• Experience in UHT, Aseptic, Culture, ESL, dairy, beverage or regulated food manufacturing.
• Knowledge of CIP systems, thermal processing and hygienic design.
• Lean / Six Sigma or demonstrated CI leadership experience.

Benefits of Working at Darigold:

We understand that as an employee, benefits that support you and your family in and out of work are important. We’re proud to offer eligible positions a competitive total rewards package that includes:

• 401k competitive employer matching
• Employer paid life & disability coverage
• Paid time off and paid holidays
• 8 weeks paid parental leave
• Education assistance
• Employee assistance program

Our Commitment to Diversity:

Achieving our vision to Lead Dairy Forward requires cultivating and supporting a team with varying backgrounds, experiences, and perspectives. We are committed to providing a workplace based on mutual respect where all employees feel included and can bring their best and authentic selves to work every day. We are proud to be an Equal Opportunity Employer and Affimative Action Employer. We welcome all qualified applicants without regard to race, color, national origin, sex, gender identity and expression, age, sexual orientation, veteran status, disability, marital status, creed, religion, genetic information or any other characteristic protected by federal, state, or local law. As a condition of employment applicants offered a role will be required to successfully pass our pre‑employment background screen, receive a negative drug screen result & confirm eligibility to work in the U.S. We participate in E‑Verify - please follow the links for details, English / Spanish & view our Right to Work Statement, English / Spanish .

Equal Opportunity Employer/Protected Veterans/Individuals with Disabilities
This employer is required to notify all applicants of their rights pursuant to federal employment laws.For further information, please review the Know Your Rights notice from the Department of Labor.