Premark Health Science, Inc Quality Assurance & Quality Control (QA/QC) Specialist Irving, TX · Full time

Apply for Quality Assurance & Quality Control (QA/QC) Specialist

At PreMark Health Sciences, we’re a full-service contract manufacturer building nutrition products and dietary supplements for human and canine markets. Licensed by the Texas Department of State Health Services for food manufacturing, we formulate, prepare, and package custom dry food mixes, seasonings, nutritional blends, powder formulations, and encapsulated products for scalable, compliant production.

We’re growing our team and looking for talent who want to make a real impact in manufacturing with quality in mind. Here, you’ll work alongside product formulation, quality specialists, and production professionals in a GMP-compliant, SQF-licensed facility.

Our team is the backbone of everything we do, and we invest in quality, consistency, and the people who drive it.
If you’re ready to grow your career in manufacturing, nutrition, or quality, join us.

Key Responsibilities

• Review manufacturing batch records for accuracy, completeness, and compliance.
• Monitor adherence to Standard Operating Procedures (SOPs) and cGMP requirements.
• Assist with internal audits, supplier qualification, and regulatory inspections.
• Identify, document, and investigate deviations, nonconformances, and quality concerns.
• Support Corrective and Preventive Action (CAPA) processes.
• Maintain quality documentation, training records, and compliance reports.
• Assist with employee GMP training and continuous improvement initiatives.
• Support change control, document control, and quality management systems.
• Inspect incoming raw materials, packaging components, and finished products.
• Perform or coordinate quality testing according to established specifications and procedures.
• Conduct in-process inspections and verify manufacturing quality standards.
• Monitor production activities to identify potential quality issues.
• Document inspection findings, test results, and product discrepancies.
• Verify equipment cleaning, sanitation, and applicable production controls.
• Assist with product sampling, retain samples, and laboratory coordination.
• Identify and escalate out-of-specification materials or products.
• Work closely with Production, Warehouse, Purchasing, and Management.
• Support quality activities for capsule, powder, packaging, and other manufacturing operations.
• Verify proper product labeling, lot identification, and traceability.
• Assist with mock recalls and traceability exercises.
• Help identify opportunities to improve manufacturing efficiency while maintaining product quality.

Qualifications

Required:

• High school diploma or equivalent.
• Previous experience in quality assurance, quality control, or regulated manufacturing.
• Strong attention to detail and documentation accuracy.
• Ability to read and follow SOPs, batch records, and manufacturing specifications.
• Basic computer skills, including Microsoft Office.
• Effective communication and problem-solving skills.
• Ability to work independently and collaboratively with production teams.

Preferred:

• Associate's or bachelor's degree in Food Science, Chemistry, Biology, Quality Management, or a related field.
• 2+ years of QA/QC experience in dietary supplements, nutraceuticals, food, or pharmaceutical manufacturing.
• Certification in quality management (e.g., Six Sigma, ISO).
• Knowledge of FDA 21 CFR Part 111 dietary supplement cGMP requirements.
• Experience with SQF, HACCP, or food safety management systems.
• Familiarity with laboratory testing and validation processes.
• Experience with batch record review, internal audits, CAPA, and quality documentation.
• Bilingual English/Spanish communication skills.

Key Skills & Competencies

• Quality inspection and documentation
• Regulatory compliance and cGMP knowledge
• Attention to detail and accuracy
• Problem-solving and root cause analysis
• Communication and teamwork
• Organization and time management
• Manufacturing process knowledge
• Continuous improvement mindset