Full-Time

Principal Process Engineer

Vitamins and Supplements

Posted on 5/11/2026

Deadline 7/23/27
Melaleuca

Melaleuca

5,001-10,000 employees

Direct-to-consumer wellness products retailer

No salary listed

Ashton, ID, USA

In Person

Category
Biology & Biotech (1)
Required Skills
process engineering
Data Analysis
Requirements
  • Bachelor of Science degree in Chemical Engineering or related field with a minimum of 10 years’ experience in Supplement Formulation, Process Development & Manufacturing Scale Up
  • Master’s degree in Chemical Engineering or related field with a minimum of 7 years’ experience in Supplement Formulation, Process Development & Manufacturing Scale Up
  • Other Science degrees with experience in plant and process development process will be considered
  • Demonstrate proficiency with structured methodologies such as Quality by Design, Process Control Strategies and Good Engineering practices
Responsibilities
  • Deliver robust and efficient processes, scale-up and technology transfer of formulations and processes to Manufacturing.
  • Work with manufacturing to scale up all products, improvement processing steps and formulation for optimized manufacturing and product delivery.
  • Establish blend sizes, protocols, and testing requirements for scale up as well as production.
  • Provide technical support and expertise, ensuring a smooth and efficient process development, scale up and manufacturing transfer of several dosage forms including capsules, tablets and powders.
  • Perform data gathering, root cause analysis and performance trending to develop appropriate process control for key parameters affecting product performance.
  • Prioritize and implement process change requirements based on the critical project needs.
  • Demonstrate experience with development and process scale up of capsules, tablets and powders.
  • Lead change management system with process changes and new processes.
  • Collaborate with cross-functional teams, including Manufacturing and Quality to develop and implement process improvements that ensure optimized and efficient manufacturing operations that are compliant with regulatory requirements and industry best practices.
  • R&D GMP training and management
  • Implement GMP for Dietary supplements, Food as well as Pharmaceutical products.
  • Develop and formulate to meet pre-determined goals.
  • Able to research materials and provide scientific reviews.
  • Formulate capsules, tablets, and softgels for global market.
  • Evaluates materials for quality and use in formulations. Includes alternate sourcing for price optimization.
  • Enters value data into database that contains all applicable information of raw ingredients, blends, and formulas that go into products.
  • Updates and scientifically evaluates all data imputed into database.
  • Develops and maintains specifications for all Melaleuca products.
  • Develops and maintains raw ingredient specifications for components of products.
  • Travels to suppliers to conduct development & process scale-up, audits, and testing as needed.
  • Work effectively with external co-manufacturing partners in the formulation and process development.
  • Perform planning, monitoring and documentation of plant trials at outside manufacturers for successful commercialization of new products.
  • Keep accurate records of lab work, documentation of ingredients used, and formulation modifications.
Desired Qualifications
  • Chemical Engineering background and/or manufacturing related experience preferred.
  • Previous work experience in consumer products companies is preferred.
  • Knowledge of commonly used lab instruments (e.g. balance/scales, calipers, etc)

Melaleuca manufactures and distributes nutritional, pharmaceutical, personal care, facial care, home hygiene, and other wellness products. It sells these products directly to consumers through a full-service catalog and online shopping system, bypassing traditional middlemen to lower costs. The company uses high-quality, ecologically sensible ingredients, funds research, and keeps prices reasonable, while offering an income opportunity with low upfront risk. Its goal is to help people reach their wellness goals by providing affordable, high-quality products and convenient shopping.

Company Size

5,001-10,000

Company Stage

N/A

Total Funding

N/A

Headquarters

Idaho Falls, Idaho

Founded

1985

Simplify Jobs

Simplify's Take

What believers are saying

  • Clean-label pre-workout demand surges with natural caffeine per Nutrition Business Journal March 2026.
  • Low-carb collagen bars grow 12% annually tapping keto market per Mintel January 2026.
  • Limited-time Bananas & Cream shakes boost sales 25% like seasonal SKUs per IRI Q1 2026.

What critics are saying

  • Amway undercuts Vitality Elevate with cheaper pre/post-workout via MLM incentives in 6-12 months.
  • Herbalife sues Melaleuca for false collagen claims leading to $3M settlement repeat in 12-18 months.
  • FDA halts RestEZ and Vitality sales for unapproved claims within 6-12 months.

What makes Melaleuca unique

  • Vitality Elevate Pre-Workout uses L-citrulline and ancient peat extract for clean energy.
  • Proflex Chewy Protein Bars deliver 20g protein with 7g grass-fed collagen gluten-free.
  • Vitality Elevate Post-Workout combines nine amino acids and tart cherry for recovery.

Help us improve and share your feedback! Did you find this helpful?

Benefits

Health Insurance

Paid Vacation

Performance Bonus

Wellness Program

Company News

Melaleuca
Jan 3rd, 2026
Melaleuca Launches Additions to Their Fitness and Nutrition Lines at Launch 2026

Melaleuca launches additions to their fitness and nutrition lines at Launch 2026. For more than 40 years, Melaleuca has created powerful, science-backed wellness solutions designed to support you in every season, at every stage, and with every goal. And at Launch 2026, Melaleuca Inc. took wellness to the next level with the Vitality Elevate(TM) fitness nutrition line. To get the most out of every workout, hike, game, or busy day, your body needs the right fuel to prepare, perform, and recover. Vitality Elevate is built on cutting-edge nutrition science to help you unlock your body's full potential - so that every rep, step, and stretch works harder for you. To explore all of these exciting new innovations, visit Melaleuca.com. Elevate your potential with Vitality Elevate(TM) Pre-Workout. Meet your new go-to for clean, sustained, powerful energy. Vitality Elevate Pre-Workout is designed to support stamina, enhance focus, and deliver performance for workouts and activities using clean, high performance ingredients. Whether you're hitting the gym or heading out for a long hike it can help you feel energized without the crash. * L-citrulline to support nitric oxide production and stamina and to reduce muscle fatigue.* * Natural caffeine (200mg) from plant-based sources to support energy and mental clarity.* * Ancient peat and apple extract to support cellular energy, endurance, and recovery, using a clinically studied blend.* From your first sip to your final set, Vitality Elevate Pre-Workout helps you power through your goals with clean, effective energy. Elevate your recovery with Vitality Elevate(TM) Post-Workout. Even after your workout ends, your body keeps working. It's during recovery that your muscles rebuild, your endurance improves, and your strength grows. * Nine essential amino acids to help rebuild muscle tissue and support lean strength.* * Tart Cherry that is rich in antioxidants to support joint comfort, muscle recovery, and sleep quality.* * Creatine to help fuel recovery, support muscle strength, and enhance cognitive performance.* Available in a refreshing peach mango flavor, Vitality Elevate Post-Workout is naturally delicious and formulated for results you can feel. Daily energy and strength with Vitality Elevate(TM) Pure Creatine. Fuel your body's energy with Vitality Elevate Pure Creatine, an ultrapure, creatine monohydrate backed by decades of research. No fillers. No gimmicks. Just clean, consistent performance - crafted to Melaleuca's highest quality standards. Fuel your strength with proflex(tm) Chewy Protein Bars. Feeling strong and confident starts with giving your body the nutrition it needs every day. All-new Cookies & Cream Proflex Chewy Protein Bars provide 20 grams of protein per bar to support lean muscle, steady energy, and convenient daily nutrition. These delicious protein bars contain only 170 calories and just 5 grams of net carbs. They're a smart, satisfying choice that fit easily into your wellness goals. Every bar is also formulated with 7 grams of grass-fed collagen and is completely free from soy and gluten. With the balanced nutrition you want in a convenient grab-and-go form, Proflex Chewy Protein Bars make it easier than ever to stay on top of your daily protein goals. Smooth, creamy protein with its limited-time bananas & Cream Proflex protein shakes. There's something special about the classic flavor of fresh, ripe bananas blended into smooth, creamy perfection. This limited-time flavor is proof that great nutrition can taste as good as it feels. Bananas & Cream Proflex is a limited-time protein shake delivering 20 grams of whey and casein protein per serving to support lean muscle, recovery, and sustained energy. * No artificial flavors or colors * Gluten-free and formulated for easy mixing * Balanced nutrition with the right ratio of fast- and slow-digesting proteins to keep you fueled longer* Sip it, shake it, or blend it with your favorite fruits for a delicious protein boost. But hurry, this Proflex flavor is available only while supplies last! * These statements have not been evaluated by the Food and Drug Administration. These products are not intended to diagnose, treat, cure, or prevent any disease.

Melaleuca
Feb 2nd, 2024
Vitality for Life Collagen Boost: Benefits You Can See and Feel

In May 2023, Melaleuca introduced Vitality for Life Collagen Boost-an innovative new supplement made to give you world class collagen support.

Sun Key Publishing
Nov 1st, 2023
Melaleuca's Commitment to Military Values and Support

On September 14, 2023, this commitment was recognized when Melaleuca Senior Director of Product Management, James Andersen, was honored with the esteemed Patriot Award.

The Manchester Times
Sep 19th, 2023
FNBO and MELALEUCA Launch Melaleuca Rewards Visa Card

FNBO (First National Bank of Omaha) and Melaleuca recently unveiled the Melaleuca® Rewards Visa® Card to its US Members.

New Generation Media LLC
Jul 1st, 2022
Melaleuca, Inc. hires Frank VanderSloot as executive chairman of board of directors

Melaleuca has appointed Frank VanderSloot as executive chairman of its board of directors.