Jobs › Smithfield Foods

Senior R&D Technologist

Smithfield Foods · St Charles, IL · $70,000–$97,500 a year · Full time

Posted Sep 14, 2026 · We last checked this listing on Oct 6, 2026

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Likely interview questions for this role

Written from this job description, not a generic list. Each one notes what the interviewer is really checking.

About your past

Tell me about a time you solved a quality problem in a plant that operations had been fighting for a while.

What they are checking: Whether they can turn technical knowledge into a practical fix that plant teams accept.

Tell me about an experiment that didn't work. What did you learn and what did you do next?

What they are checking: Whether they treat failed trials as useful data and stay disciplined about the next step.

What would you do

Plant leadership is worried your trial will hurt throughput. How do you get their buy-in?

What they are checking: Whether they can earn trust from operations by respecting production needs while still pushing innovation.

A customer wants a reformulation that cuts cost but you think it will hurt quality. How do you handle it?

What they are checking: Whether they can present data honestly and offer options instead of just saying yes or no.

How do you hand off a new process to the plant so it keeps working after you leave?

What they are checking: Whether they document and train well enough that improvements stick on every shift.

How do you decide which of several plant requests to take on first?

What they are checking: Whether they prioritize by business, safety and customer impact when demands compete.

About the work

Walk me through how you'd plan and run an in-plant trial for a new packaging film without disrupting production.

What they are checking: Whether they can run experiments inside a working plant with clear goals, controls and minimal disruption.

How do ingredients like phosphates, salt and cure affect the yield and texture of a processed meat product?

What they are checking: Whether they have the deep ingredient functionality knowledge the posting asks for.

A product is failing shelf life earlier than expected. How would you track down the cause?

What they are checking: Whether they can work through formulation, processing, packaging and handling systematically to find a root cause.

How do you make sure a product change still meets USDA labeling and regulatory rules?

What they are checking: Whether they think about regulatory impact early instead of after a change is already made.

How do you evaluate new processing equipment before recommending it?

What they are checking: Whether they weigh performance, sanitation, food safety and cost rather than just vendor claims.

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The full job description

As published by Smithfield Foods.

If you are currently employed at Smithfield, please log into Workday and submit your application through the Jobs Hub. Have a seat at our table. When you join Smithfield, you become part of something special – a company that's sustainably feeding people around the world, producing good food the right way with respect for our people, animals, communities and planet. With opportunities across locations and functions, a culture grounded in our Core Four values - gratitude, communication, respect and accountability - and a strong commitment to learning, collaboration, and innovation, Smithfield offers challenging and rewarding careers where you can grow, contribute and make a real impact. Apply Now! THE VALUE YOU’LL BRING: The position summary states the general nature and purpose of the job. Overall accountabilities are defined in this section. As a Senior Research & Development Technologist, you will lead in-plant experiments that drive innovation in packaging, equipment, product development, and process optimization. Your work will directly support plant operations, ensuring alignment with customer needs, quality standards, and evolving industry regulations. With a deep understanding of processed meats, ingredient functionality, processing systems, packaging, and shelf life, you will apply your expertise to resolve plant quality challenges, provide technical support, and uphold customer and regulatory compliance. Your contributions will be pivotal in shaping product integrity, enhancing operational efficiency, and driving continuous improvement in manufacturing excellence. WHAT YOU’LL DO: The below statements are intended to describe the general nature and level of work being performed by people assigned to this job. They are not intended to be an exhaustive list of all responsibilities, duties, and skills required of personnel so classified. May perform other duties as assigned. • Experimentation and Research: You will independently design, plan, and execute experiments, analyze test results, and report findings on assigned projects. You will conduct research in collaboration with operations on Food Safety and Product Development while maintaining relationships in the scientific community to stay informed on the latest advancements. • Technical Support and Quality Assurance: You will provide technical assistance and guidance to plant QA and operational personnel on food quality, chemistry, and production issues. You will oversee process controls to ensure efficient, high-quality, and cost-effective production while conducting chemistry analysis on all test products to maintain compliance and optimize performance. • Process and Cost Efficiency: You will work to enhance efficiencies in current production practices while optimizing ingredients and formulations to improve product performance. Additionally, you will evaluate products and production methods to identify cost-saving opportunities and drive operational improvements. WHAT WE’RE SEEKING: To perform this job successfully, an individual must be able to perform each essential duty satisfactorily. The requirements listed below are representative of the knowledge, skill, and/or ability required. Reasonable accommodations may be made to enable individuals to perform the essential functions. • Bachelor's degree from an accredited four-year college or university in Food Science or related field and 5+ years of relevant plant manufacturing experience in the meat processing industry, or equivalent combination or education and experience required. • Strong scientific knowledge of meat science principles as they relate to meat processing, including non-meat ingredients and their functionality, especially processed meats. • Strong professional and academic networks in the fields of meat science and food science. • Knowledge of USDA and FDA regulations as they relate to standards of identity, ingredients, nutrition labeling and label claims. • Experience with experimental design and statistical analysis. • Ability to independently conduct applied research in the laboratory and in red meat-processing environments. • Laboratory and plant project design and planning skills and the ability to communicate relevant technical information relating to food quality to processed meat plant QA and operational managers. • Must be able to communicate effectively with scientists and non-scientists alike. Must effectively communicate with personnel in plant production, quality and food safety, business development, plant general management, executives within the company, and customers. • Prior peer-reviewed publications in meat quality would be advantageous. • Strong interpersonal, communication, organizational and time management skills. • Proficient in MS Office (Word, Excel, PowerPoint). • Must have the ability to complete required applicable forms in English, which requires the ability to read and write in English. • May be required to travel up to 40%. • Ability to work well with others in fast paced, dynamic environment. • Ability to be respectful, approachable and team oriented while building strong working relationships and a positive work environment. OTHER SKILLS THAT MAKE YOU STAND OUT: • Master's Degree preferred. PHYSICAL DEMANDS & WORK ENVIRONMENT: The physical demands described here are representative of those an employee should possess to successfully perform the essential functions of this job. The work environment characteristics described here are representative of those an employee may encounter while performing the essential functions of this job. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions. • The majority of the time is spent in an office setting outside of the production plant. The plant environment will include wet or humid conditions (non-weather related), extreme cold and heat (non-weather related), working near moving mechanical parts, exposure to fumes or airborne particles, and chemicals. • Noise level in the work environment is usually moderate but can be loud when in the production area. IndSPR-Corp 
The expected pay range for this position is $70,000 - $97,500 annually.

 Smithfield Foods provides pay ranges that reflect its good faith estimate of the salary or hourly wage the company reasonably expects to pay for a position at the time of hire. Individual compensation will be determined based on several factors, including but not limited to, the scope and responsibilities of the role, location of the position, the candidate’s qualifications and experience, internal equity, external market pay for comparable positions and budget considerations. At Smithfield Foods, base pay represents only one aspect of the comprehensive total rewards package. Learn more about our benefits package here. 

Relocation Package Available

Yes

 EEO Information Smithfield is an equal opportunity employer committed to workplace diversity. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, national origin, age, gender identity, protected veterans status, status as a disabled individual or any other protected group status or non-job characteristic as directed by law. If you are an individual with a disability and would like to request a reasonable accommodation for any part of the employment selection process, please call us at 757-357-1595.

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