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Downstream Process Jobs in Stuttgart, AR (NOW HIRING)

Preparation Operator

Stuttgart, AR · On-site

$15.75 - $20.50/hr

This includes the movement of soybeans and meal, controlling process conditions, taking samples, coordination with upstream and downstream processes and some light maintenance. Any other duties or ...

Bleaching Operator

Stuttgart, AR · On-site

$15.75 - $21.25/hr

This includes the movement of oil, controlling the process conditions, analyzing process samples, coordinating with upstream and downstream processing steps and some light maintenance. This person ...

The refining of edible oil includes the movement of oil, controlling process condition, analyzing process samples and coordinating with upstream and downstream steps. May require some light ...

Downstream Process information

See Stuttgart, AR salary details

$12

$22

$31

How much do downstream process jobs pay per hour?

As of Aug 29, 2026, the average hourly pay for downstream process in Stuttgart, AR is $22.05, according to ZipRecruiter salary data. Most workers in this role earn between $17.60 and $25.14 per hour, depending on experience, location, and employer.

What is a downstream process?

A Downstream Process refers to the series of steps involved in the purification and recovery of biological products, such as proteins, enzymes, or antibodies, after they have been produced by microorganisms or cells during fermentation or cell culture. It typically includes cell separation, product isolation, purification, and polishing to achieve the desired product quality and purity. Downstream processing is crucial for ensuring that biopharmaceutical products meet regulatory and safety standards before they reach the market.

What are the key skills and qualifications needed to thrive as a downstream process engineer?

To thrive as a Downstream Process Engineer, you need a solid background in chemical or biochemical engineering, knowledge of purification techniques, and typically a relevant degree. Familiarity with process control systems, chromatography, filtration technologies, and GMP compliance, as well as certifications like Six Sigma, are commonly required. Strong problem-solving, teamwork, and communication skills help you excel in cross-functional teams and address complex production challenges. These skills ensure efficient, high-quality product recovery and compliance with industry standards in biomanufacturing environments.

What are some common challenges faced by professionals working in downstream process roles?

Professionals in downstream process roles often encounter challenges such as optimizing purification steps to maximize yield and product purity while minimizing costs and processing time. They must also troubleshoot issues related to equipment performance, scalability, and regulatory compliance, especially when transitioning from lab-scale to large-scale production. Collaboration with upstream teams, quality assurance, and engineering is critical to address these challenges and ensure a smooth workflow. Staying current with technological advances and regulatory requirements also plays a significant role in day-to-day success.

What is the difference between Downstream Process vs Upstream Process?

AspectDownstream ProcessUpstream Process
PurposePurifies and isolates the target product from the mixtureProduces the initial product, such as cell culture or fermentation
ActivitiesFiltration, chromatography, centrifugation, purificationCell growth, fermentation, media preparation
Work EnvironmentLaboratories, bioprocessing facilitiesBioreactors, fermentation tanks, labs
Required SkillsBioprocessing techniques, chromatography, filtrationMicrobiology, cell culture, fermentation technology

Downstream Process focuses on purifying the product, while Upstream Process involves producing the raw material. Both are essential steps in biopharmaceutical manufacturing, often working sequentially to ensure high-quality product output.

What cities near Stuttgart, AR are hiring for Downstream Process jobs?

Cities near Stuttgart, AR with the most Downstream Process job openings:

Preparation Operator

RICELAND FOODS INC

Stuttgart, AR • On-site

$15.75 - $20.50/hr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 6 days ago


Riceland Foods rating

6.5

Company rating: 6.5 out of 10

Based on 21 frontline employees who took The Breakroom Quiz

287th of 443 rated food and drinks producers


Job description

Preparation Operator

12 hour/ 5 week Rotational Schedule

** Must be available for call ins to cover shifts at anytime**

Job Location: Stuttgart, AR. Soy Division


Riceland Overview

Riceland Foods and its family farmers have provided the world with wholesome, nutritious rice since 1921. Grown in the United States, our rice is known for its high quality and versatility, and that's why Riceland has become a trusted brand around the globe. Riceland is a cooperative, which means we are owned by our 5,500 family farmer members who are also our stockholders and growers.


Company Mission Statement

Riceland, a farmer owned cooperative, helps farmers feed the world, sustainably.


Job Description

This position involves the operation of the soybean Preparation Plant.  This includes the movement of soybeans and meal, controlling process conditions, taking samples, coordination with upstream and downstream processes and some light maintenance. Any other duties or assignment by management.


Job Duties

Must be able to read and write.

Must be able to handle heights.

Must be able to do heavy lifting (100 lbs.)

Must be able to handle confined spaces.

Must be able to handle extreme atmospheric conditions (dust, heat, cold).

Must be able to climb ladders and stairs a large percentage of work time.

Must have good mechanical ability (understand the inner workings of machinery) 

Must be able to work independently and work well with other employees. 

Any other duties assigned by manager.



Preferred Skills.

1. Mechanical experience & knowledge preferred.

2. Mechanical troubleshooting experience preferred.

3. Logical and reasoning skills to understand moving fluids in vessels.

4. Ability to move quickly under stress and make clear, concise decisions in the elements including during the high temperatures of summer and cold winter days.

5. Good understanding of computers, and their use preferred.

6. Must be able to communicate problems appropriately with management involving upstream and downstream conflicts, as well as questions about processes in order to learn a niche set of skills.



Education Requirements

  High School Diploma or GED, with 2-4 years manufacturing experience preferred.


Company Benefits and Incentives

•         Medical insurance with low premiums

•         Free dental with medical insurance enrollment

•         Vision insurance with low premiums

•         Free basic life insurance, up to 3x basic annual earnings

•         Voluntary term life (rates depends on the age and salary of the employee)

•         Long term disability

•         Free short-term disability

•         Accident insurance, for unexpected healthcare expenses due to accidents

          Employee Assistance Program

•         Critical illness insurance

•         401 K with company match 4% of an employee's 5%

•         Paid training programs

          PTO & Paid Holidays


Riceland Foods is an Equal Opportunity Employer

Riceland Foods provides equal employment opportunities to all employees and applicants for employment and prohibits discrimination and harassment of any type without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state or local laws. This policy applies to all terms and conditions of employment, including recruiting, hiring, placement, promotion, termination, layoff, recall, transfer, leaves of absence, compensation, and training.


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