Compounder Mixing Technician - Experienced; 2nd Shift

Compo under Mixing Technician – Experienced (2nd Shift)

Join to apply for the Compo under Mixing Technician – Experienced (2nd Shift) role at Cosmos Corporation.

Be Part of Something That Matters

At Cosmos Corporation, we make health and wellness products that help people and pets live better lives. From our O’Fallon, Missouri headquarters, we manufacture high‑quality, natural liquid products with ingredients people trust.

We’re growing and looking for an Experienced Compo under Mixing Technician to join our second shift, Monday through Friday, from 2:30 p.m. until 11:00 p.m. This is a key production role responsible for safely and accurately preparing batches, handling actives and concentrates, and ensuring product quality under Good Manufacturing Practices (GMP).

• Read batch sheets to weigh and process raw materials.
• Operate advanced systems (heat exchangers, inductors, HMIs, pumps and transfer lines).
• Adjust pH, viscosity, and other in‑process parameters to meet specifications.
• Document all steps per GMP and quality requirements.
• Coordinate with Quality and Laboratory teams for sampling and verification.
• Maintain clean, sanitized tanks, lines, and equipment between batches.
• Troubleshoot equipment and minor processing issues.
• Support safe handling of chemicals and concentrated ingredients.

• Prior compounding or mixing experience in a manufacturing, chemical, or food production environment.
• Strong attention to detail, accuracy, and safety.
• Ability to read and follow detailed batch instructions.
• Mechanical aptitude and comfort with automation (HMI systems preferred).
• High school diploma or equivalent required.

Pay range: $22.00 – $25.00 per hour (based on experience).

• Comprehensive medical, dental, and vision insurance.
• 401(k) with company contribution.
• Paid vacation, sick leave, holidays, and 5 Mission Days.
• Short‑ and long‑term disability, life insurance, and supplemental coverages.
• Development programs.
• A positive, purpose‑driven culture where people truly care about one another.

The physical demands described here are representative of those that must be met by an employee to successfully perform the essential functions of this job. While performing the duties of this position, the employee is regularly required to stand for 100% of the shift, walk upstairs and climb up ladders, and walk throughout the facility. Use hands and fingers to handle or feel objects, tools, or controls.

The employee frequently reaches with hands and arms, including overhead; stoops, bends, kneels, and crouches; and must be able to communicate clearly. The employee must regularly push, pull, lift, and carry materials and products weighing up to 50 to 60 pounds throughout the day, including lifting items overhead. Work is performed in a manufacturing environment with exposure to varying and sometimes uncontrolled temperature conditions that are hot, humid, and cold, as well as moderate noise levels and moving mechanical parts.

Specific vision abilities required include close vision, distance vision, color vision, peripheral vision, depth perception, and the ability to adjust focus.

Cosmos Corporation is an equal‑opportunity employer. We prohibit discrimination and harassment of any kind. Cosmos Corporation makes hiring decisions based solely on qualifications, merit, and business needs at the time.

Mid‑Senior level

Full‑time

Management and Manufacturing

Manufacturing