Land O'Lakes Header

Principal R&D Process Engineer - Dairy Foods

Arden Hills, MN
Full-Time

Job Description

Principal R&D Process Engineer - Dairy Foods

We are seeking a highly skilled and motivated Principal R&D Process Engineer to lead scale-up, foundational research, and process technology innovation that advances the development and commercialization of dairy-based products, translating bench and pilot results into robust commercial processes. The ideal candidate will have strong technical problemsolving skills, using engineering fundamentals, statistical design, and modeling to inform approaches. The individual will serve as a technical leader in Process Technology for the Dairy Foods organization, defining and driving research pipelines related to process technologies to enable innovation, strengthen technical capability, and support business growth.

Job Description:

  • Lead and coordinate project activities related to scale-up from bench/and or pilot plant to commercial scale. Define process design for new, improved, or revised products and processes and support implementation of commercial designs. Evaluate project progress and leadteam members towards the achievement of tactical project/businessobjectives.Use sound experimentalmethodology, statistics/modeling, and scale-up methodologies to drive results.
  • Buildand execute foundational research pipelines. Propose and lead foundational learning projects that align with business needs and R&D and Dairy Foods' strategy. Develop sound research plans,leverageemerging process technologies, and incorporate new methodologies to achieve desired results.
  • Apply deep understanding of engineering principles (mass & energy balances, thermodynamics, and fluid dynamics) to inform scale-up, process design, and process improvement/troubleshooting.
  • Lead collaboration and leverage relationships with cross-functional R&D and non-R&D teams, including Product Development, Food Chemistry, Manufacturing, Project Engineers, Marketing, Sales, Quality, Operations, and external parties on moderately complex projects and initiatives.
  • Mentor and train other team members, including process engineers, scientists, and technologists, fostering a culture of continuous learning and development.

Skills and Competencies

  • Demonstrated experience with membrane filtration and/or spray drying required. Additional expertise in other dairy unit operations related to separation, fractionation, evaporation, fermentation, and/or crystallization is desired.
  • Deep understanding of dairy chemistry and dairy processing techniques and unit operations is required.
  • Strong project management skills with the ability to manage multiple projects simultaneously.
  • Excellent communication and interpersonal skills, ability to clearly communicate scientific and engineering concepts to non-technical stakeholders and collaborate effectively with cross-functional teams.
  • Ability to applystatistical design, process analytics, modeling, and emerging tools in artificial intelligence.
  • Experience in evaluating new process technologies and emerging trends within and outside Dairy to drive innovation and maintain competitive edge.

Experience and Education

  • BS degree in Chemical, Mechanical, or other related engineering discipline - required
  • 10 or more years of progressive technical (engineering or science) experience in R&D and/or manufacturing environments - required
  • 5 or more years of dedicated process engineering experience, including leadership in scaleup, process design, and optimization across pilot and commercial setting - required
  • Proventrack recordof leading successful R&Dresearch and process developmentprojects and driving technical innovation in the food industry - required
  • Strong project management skills with the ability to manage multiple projects simultaneously - required
  • Experience clearly communicating scientific and engineering concepts to non-technical stakeholders - required
  • Ability to applystatistical design, process analytics, modeling, and/or emerging tools in artificial intelligence- required
  • Ability to travel 10-25% of time - required
  • Demonstrated experience with membrane filtration and/or spray drying - highly preferred
  • Additional expertise in other dairy unit operations related to separation, fractionation, evaporation, fermentation, and/or crystallization - preferred
  • Graduate Degree(M.S. or Ph.D.) - preferred
  • Understanding of dairy chemistry and dairy processing techniques and unit operations - preferred
  • Experience working in Dairy manufacturing and pilot plant environments is highly preferred

Salary range: $123,920 - $185,880 (in most cases, candidates offered employment can expect to be hired at a pay rate near the middle of our salary ranges)

About Land O'Lakes, Inc.

Join us and be part of a Fortune 250, farmer- and member-owned cooperative that is reimagining the business of food. We have been named a Top Workplace by Indeed and LinkedIn, and to the TIME 100 Most Influential Companies list.


We provide a broad portfolio of benefits to keep you and your family at your best. Land O'Lakes is Where Your Future Takes Root.

Land O'Lakes and our global entities support diversity in employment practices.

Neither Land O'Lakes, nor its affiliates or search firms, will ever contact you and ask for confidential information over the phone or in email. If you receive a call or email like this, please do not provide the information being requested.

If you need to submit a reasonable accommodation request to complete the employment application process, please call the HR Solution Center at 844-LOL-HR4U (844-565-4748) M-F 8:00am-4:30pm CT.

PDN-a1f47e51-1162-45fc-b852-c7d49e55df57
Principal R&D Process Engineer - Dairy Foods

We are seeking a highly skilled and motivated Principal R&D Process Engineer to lead scale-up, foundational research, and process technology innovation that advances the development and commercialization of dairy-based products, translating bench and pilot results into robust commercial processes. The ideal candidate will have strong technical problemsolving skills, using engineering fundamentals, statistical design, and modeling to inform approaches. The individual will serve as a technical leader in Process Technology for the Dairy Foods organization, defining and driving research pipelines related to process technologies to enable innovation, strengthen technical capability, and support business growth.

Job Description:

  • Lead and coordinate project activities related to scale-up from bench/and or pilot plant to commercial scale. Define process design for new, improved, or revised products and processes and support implementation of commercial designs. Evaluate project progress and leadteam members towards the achievement of tactical project/businessobjectives.Use sound experimentalmethodology, statistics/modeling, and scale-up methodologies to drive results.
  • Buildand execute foundational research pipelines. Propose and lead foundational learning projects that align with business needs and R&D and Dairy Foods' strategy. Develop sound research plans,leverageemerging process technologies, and incorporate new methodologies to achieve desired results.
  • Apply deep understanding of engineering principles (mass & energy balances, thermodynamics, and fluid dynamics) to inform scale-up, process design, and process improvement/troubleshooting.
  • Lead collaboration and leverage relationships with cross-functional R&D and non-R&D teams, including Product Development, Food Chemistry, Manufacturing, Project Engineers, Marketing, Sales, Quality, Operations, and external parties on moderately complex projects and initiatives.
  • Mentor and train other team members, including process engineers, scientists, and technologists, fostering a culture of continuous learning and development.

Skills and Competencies

  • Demonstrated experience with membrane filtration and/or spray drying required. Additional expertise in other dairy unit operations related to separation, fractionation, evaporation, fermentation, and/or crystallization is desired.
  • Deep understanding of dairy chemistry and dairy processing techniques and unit operations is required.
  • Strong project management skills with the ability to manage multiple projects simultaneously.
  • Excellent communication and interpersonal skills, ability to clearly communicate scientific and engineering concepts to non-technical stakeholders and collaborate effectively with cross-functional teams.
  • Ability to applystatistical design, process analytics, modeling, and emerging tools in artificial intelligence.
  • Experience in evaluating new process technologies and emerging trends within and outside Dairy to drive innovation and maintain competitive edge.

Experience and Education

  • BS degree in Chemical, Mechanical, or other related engineering discipline - required
  • 10 or more years of progressive technical (engineering or science) experience in R&D and/or manufacturing environments - required
  • 5 or more years of dedicated process engineering experience, including leadership in scaleup, process design, and optimization across pilot and commercial setting - required
  • Proventrack recordof leading successful R&Dresearch and process developmentprojects and driving technical innovation in the food industry - required
  • Strong project management skills with the ability to manage multiple projects simultaneously - required
  • Experience clearly communicating scientific and engineering concepts to non-technical stakeholders - required
  • Ability to applystatistical design, process analytics, modeling, and/or emerging tools in artificial intelligence- required
  • Ability to travel 10-25% of time - required
  • Demonstrated experience with membrane filtration and/or spray drying - highly preferred
  • Additional expertise in other dairy unit operations related to separation, fractionation, evaporation, fermentation, and/or crystallization - preferred
  • Graduate Degree(M.S. or Ph.D.) - preferred
  • Understanding of dairy chemistry and dairy processing techniques and unit operations - preferred
  • Experience working in Dairy manufacturing and pilot plant environments is highly preferred

Salary range: $123,920 - $185,880 (in most cases, candidates offered employment can expect to be hired at a pay rate near the middle of our salary ranges)

About Land O'Lakes, Inc.

Join us and be part of a Fortune 250, farmer- and member-owned cooperative that is reimagining the business of food. We have been named a Top Workplace by Indeed and LinkedIn, and to the TIME 100 Most Influential Companies list.


We provide a broad portfolio of benefits to keep you and your family at your best. Land O'Lakes is Where Your Future Takes Root.

Land O'Lakes and our global entities support diversity in employment practices.

Neither Land O'Lakes, nor its affiliates or search firms, will ever contact you and ask for confidential information over the phone or in email. If you receive a call or email like this, please do not provide the information being requested.

If you need to submit a reasonable accommodation request to complete the employment application process, please call the HR Solution Center at 844-LOL-HR4U (844-565-4748) M-F 8:00am-4:30pm CT.

PDN-a1f47e51-1162-45fc-b852-c7d49e55df57

About Land O'Lakes

A career at Land O’Lakes means working at the heart of the dynamic agriculture and food industries—and helping to solve some of the world’s greatest food challenges. If you know us as “the butter company,” you may be surprised to discover that we’re behind many trusted brands, including Purina®, WinField™ United, Kozy Shack®, Vermont Creamery®, and Philia™, among others. We’re #232 on the Fortune 500 list, with 8,000+ employees doing business in all 50 U.S. states and 50 countries around the world.

From crop inputs that grow into the grain that animals eat, to a final product on a store shelf, Land O’Lakes has a farmer-to-fork view. Pair this with our farmer ownership, and we're uniquely qualified to fulfill our purpose of Feeding Human Progress around the world, while always delivering on our responsibility to our owners. Just as we’ve been doing for nearly 100 years.

Explore a career with Land O’Lakes, and discover why Forbes, Indeed, the Human Rights Campaign Foundation and many others have placed us on their best places to work lists.


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Land O'Lakes
Principal R&D Process Engineer - Dairy Foods
Land O'Lakes
Arden Hills, MN
Jun 6, 2026
Full-time
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