Extraction Supervisor in St. Louis, Missouri at GritHR Solutions, LLC

Location: Missouri
Schedule: Monday through Friday, 7:30 a.m. to 4:00 p.m.
Job Type: Full-time, hourly
Pay Range: $26.00 to $31.00 per hour, based on experience and demonstrated competency

The Extraction Supervisor reports directly to the Director of Operations and oversees hydrocarbon extraction, ethanol extraction, post-processing, and distillation activities. This is a hands-on leadership position that works alongside the extraction team while managing production schedules, batch records, safety requirements, product quality, and regulatory compliance.

The Extraction Supervisor is responsible for ensuring daily operations are performed safely, accurately, and efficiently. This position provides technical guidance, maintains production and compliance documentation, monitors equipment and process performance, and establishes clear expectations for safety, quality, accountability, and operational excellence.

A valid Missouri Agent ID is required. Candidates must be at least 21 years of age.

• Directly supervise extraction technicians and provide day-to-day leadership and operational oversight.
• Assign daily tasks, production priorities, and personnel coverage to maintain an efficient workflow and meet production goals.
• Provide hands-on technical guidance and real-time coaching during extraction, post-processing, and distillation activities.
• Conduct regular performance check-ins and document employee performance observations.
• Communicate employee performance, development needs, and concerns to the Director of Operations.
• Lead the onboarding, training, and qualification of new technicians on equipment operation, safety requirements, and established Standard Operating Procedures.
• Promote a team culture centered on safety, quality, accountability, operational excellence, and continuous improvement.
• Promptly escalate personnel concerns, production delays, equipment issues, and safety incidents to the Director of Operations with appropriate documentation.

• Actively participate in and supervise hydrocarbon extraction, ethanol extraction, post-processing, and distillation operations.
• Oversee and perform hydrocarbon extraction activities, including pre-run preparation, in accordance with safety protocols and internal SOPs.
• Supervise and perform ethanol extraction operations, including filtration and solvent recovery.
• Oversee and perform post-processing activities in accordance with established procedures and quality requirements.
• Execute and supervise distillation operations, including equipment preparation, cleaning, operation, and yield documentation.
• Ensure the proper startup, operation, cleaning, and shutdown of all chemical processing equipment.
• Monitor critical process parameters throughout production and take immediate corrective action when deviations occur.
• Accurately weigh, measure, count, and label materials and products according to established procedures.
• Troubleshoot equipment malfunctions, process deviations, and production issues.

• Schedule, perform, and oversee routine preventive maintenance for chemical processing equipment.
• Inspect and replace gaskets, seals, filters, and other equipment components as needed.
• Lubricate fittings and valves according to equipment requirements and maintenance schedules.
• Coordinate or perform the calibration of pressure gauges, temperature sensors, and other process-monitoring equipment.
• Clean condensers, coils, collection vessels, and related equipment.
• Document preventive maintenance, repairs, inspections, and equipment concerns.
• Promptly report equipment conditions that could affect safety, quality, compliance, or production.

• Ensure all chemical processing activities comply with applicable Missouri Division of Cannabis Regulation requirements and internal SOPs.
• Review and approve production batch records, equipment logs, and run data for accuracy and completeness before submission.
• Maintain METRC compliance for all extract and distillate production.
• Ensure all required METRC batch entries are completed accurately and on time.
• Lead or participate in the development, review, and revision of SOPs for chemical processing workflows.
• Support internal audits, regulatory inspections, and quality investigations.
• Maintain an organized and inspection-ready processing area.
• Ensure chemical storage, handling, and disposal practices comply with applicable regulations and company procedures.
• Ensure required safety procedures and personal protective equipment requirements are consistently followed.
• Investigate and address process deviations, documentation errors, quality concerns, and safety issues.

• High school diploma or equivalent required.
• Associate’s or bachelor’s degree in chemistry, chemical engineering, or a related field preferred.
• Three to five years of hands-on cannabis processing experience required.
• Demonstrated proficiency in at least two of the following areas:
  • Hydrocarbon extraction
  • Ethanol extraction
  • Post-processing
  • Wiped-film distillation
• Previous supervisory or lead technician experience strongly preferred.
• Valid Missouri Agent ID required.
• Must be at least 21 years of age.

• Strong working knowledge of Missouri cannabis regulations and METRC.
• Ability to read, interpret, enforce, and develop SOPs and batch record requirements.
• Strong numerical and analytical skills, including experience with yield calculations and process data review.
• Ability to operate industrial scales, measuring instruments, and computerized process-monitoring systems.
• Strong knowledge of extraction equipment, chemical processing operations, and related safety procedures.
• Ability to identify and respond to equipment malfunctions and process deviations.
• Strong attention to detail and commitment to accurate documentation.
• Effective verbal and written communication skills.
• Ability to provide clear team direction and collaborate across departments.
• Ability to manage multiple priorities in a fast-paced, highly regulated environment.
• Strong leadership, coaching, organization, and problem-solving skills.

• Ability to lift and move items weighing more than 50 pounds.
• Ability to push carts and equipment weighing up to 100 pounds.
• Ability to reach or work above shoulder height daily.
• Ability to sit or stand for extended periods.
• Ability to move safely throughout production, laboratory, and warehouse environments.
• Ability to wear required personal protective equipment, including respirators, chemical-resistant gloves, safety glasses, and flame-resistant clothing.
• Ability to work indoors and outdoors with exposure to mechanical and moving parts, flammable liquids and gases, pressure systems, dust, odors, and chemical irritants.

Reasonable accommodations may be provided to qualified individuals with disabilities to enable them to perform the essential functions of the position.

The hourly pay range for this position is $26.00 to $31.00. The starting rate will be determined based on the selected candidate’s relevant experience, technical proficiency, and demonstrated qualifications. Future advancement within the range will be based on demonstrated skills, competency, performance, and the ability to independently fulfill the responsibilities of the position, rather than length of service alone.

This job description describes the general nature and level of work performed in this position. It is not an exhaustive list of every responsibility, duty, qualification, or working condition. Responsibilities may be modified or expanded based on operational and business needs.