Quality Assurance Supervisor - Helm

Job Details:

Job Location:

Helm Plant
- Helm, CA 93627, Position Type:
Full Time, Education Level: 4 Year Degree, Salary Range: $80,000.00 - $ Salary/year,

Travel Percentage :
None,

Job Shift: Day, Job Category: QA
- Quality Control,

The Quality Assurance (QA) Supervisor is responsible for overseeing day-to-day quality control activities and regulatory compliance at the company’s fertilizer and herbicide manufacturing facilities located in Helm, CA. This role provides direct supervision to QC personnel on site and ensures that all products meet established quality, safety, and regulatory standards.

The QA Supervisor plays a critical role in maintaining testing accuracy, enforcing compliance with food safety and chemical regulations, supporting audit readiness, and promoting a culture of quality throughout plant operations. This position works closely with Plant Management and the QA Manager to ensure consistent execution of quality systems across facilities. Travel to other sites, when needed (Minimal).

• Support the QA Manager in overseeing quality systems across manufacturing facility.
• Provide direct supervision and guidance to the QC team on site.
• Ensure consistent implementation of QA policies, SOPs, and testing procedures across locations.
• Conduct routine site audits and inspections to verify adherence to quality and compliance standards.
• Assist in standardizing laboratory practices and documentation across facilities.

• Maintain compliance with federal, state, and local regulations applicable to fertilizer and herbicide manufacturing, including USDA Organic (NOP), FDA, EPA, and state-specific requirements.
• Ensure adherence to Good Manufacturing Practices (GMPs) and documented quality procedures.
• Support preparation for regulatory inspections and third-party audits.
• Maintain required compliance documentation and records.
• Monitor regulatory updates and communicate changes to plant teams.

• Oversee raw material, in-process, and finished product testing activities.
• Ensure proper sampling techniques and chain-of-custody documentation.
• Review and verify test results prior to product release.
• Investigate deviations, non-conformances, and out-of-specification results.
• Ensure laboratory equipment is calibrated, maintained, and functioning properly.
• Maintain accurate laboratory records and data integrity.

• Ensure compliance with organic certification requirements for fertilizer products.
• Maintain traceability systems for raw materials and finished goods.
• Support mock recalls and ensure readiness for actual recall events.
• Verify supplier documentation and certificates of analysis (COAs).
• Ensure accurate product labeling and regulatory statements.

• Ensure proper handling, storage, and documentation of chemicals used in fertilizer and herbicide production.
• Maintain Safety Data Sheet (SDS) files and ensure accessibility.
• Support compliance with environmental air quality and hazardous material regulations.
• Coordinate with Safety and Operations teams to minimize compliance risks.

• Train and mentor QC staff on testing procedures, GMPs, documentation standards, and regulatory requirements.
• Evaluate QC team performance and provide coaching and development.
• Track quality KPIs such as non-conformances, rework, and testing accuracy.
• Identify process improvement opportunities to enhance product consistency and reduce waste.
• Promote a proactive quality culture throughout plant operations.
• Other duties as assigned by manager.

• Bachelor’s degree in Food Science, Microbiology, Chemistry, Quality Management, Agriculture, or related field.
• 5+ years of experience in Quality Assurance or Quality Control within food, agriculture, fertilizer, chemical, or manufacturing environments.
• Strong working knowledge of USDA Organic (NOP), FDA, EPA, and applicable state regulations.
• Experience supervising or leading QC or laboratory personnel preferred.
• HACCP Certification required.
• FSMA PCQI Certification preferred.
• Strong understanding of GMPs, traceability systems, and regulatory documentation.
• Experience managing audits and regulatory inspections.
• Proficiency in ERP systems, quality management systems, and Microsoft Office.
• Ability to travel between Helm, CA, Boardman, OR, and Arlington, AZ facilities as…