Material Operator

Who we are:

20bloc, Inc. (www.20bloc.com) is an innovative early-stage biopharmaceutical company dedicated to developing breakthrough protein-based therapeutics. We are advancing a proprietary hemoglobin-based oxygen carrier platform targeting first response medicine, organ preservation, and oxygen therapy—areas of significant unmet medical need. Our culture is defined by rigorous science, intellectual curiosity, and a collaborative, hands-on approach to drug development.

JOB TITLE: Material Operator

Position Overview: 20bloc is seeking a detail-oriented and dependable Material Operator to join our growing operations team. This role is integral to the integrity of our supply chain, supporting GMP-compliant receiving, material management, and inventory control activities across all storage locations. The Material Operator will work cross-functionally with Quality Assurance, Manufacturing, and Procurement to ensure materials are received, verified, stored, and tracked in accordance with regulatory and operational requirements. This is a full-time, on-site position located in Thousand Oaks, CA.

Key Responsibilities:

• Receiving & Verification— Confirm all incoming deliveries against purchase orders, Certificates of Analysis (COAs), packing slips, and shipping manifests. Inspect shipments for evidence of damage, temperature excursions, and labeling compliance. Apply receiving labels and initiate material disposition workflows in coordination with QA.
• Chemical Handling— Verify Safety Data Sheet (SDS) availability and GHS labeling compliance for all incoming chemicals. Ensure proper segregation, secondary containment, and storage in accordance with applicable safety regulations and site SOPs.
• Inventory Management— Maintain accurate, real-time inventory records across all storage locations. Implement and enforce FIFO methodologies. Conduct scheduled and ad-hoc cycle counts, investigate discrepancies, and ensure all reconciliation activities are fully documented in compliance with GMP standards.
• Documentation— Record all receiving transactions and material movements in strict compliance with GMP documentation standards. Coordinate with Quality Assurance for material status updates, quarantine management, and disposition approvals.
• Systems Support— Maintain and update inventory and receiving records in applicable systems. Actively support the organization’s transition to GMP-compliant platforms (ERP/WMS) as the company scales, contributing to data migration, process validation, and user acceptance activities as needed.

Requirements :

• High school diploma or equivalent required; Associate’s or Bachelor’s degree in a related field is a plus.
• Minimum of 2 years’ experience in a warehouse, receiving, or materials management role; experience in a regulated industry preferred.
• Demonstrated proficiency operating manual material handling equipment, including pallet jacks, hand trucks, and carts; ability to safely lift and move materials up to 50 lbs.
• Working knowledge of Microsoft Office Suite (Excel, Word, Outlook) for data entry, inventory tracking, and routine recordkeeping.
• Strong attention to detail, organizational skills, and commitment to maintaining accurate records in a GMP-compliant environment.

Preferred Qualifications :

• GMP warehouse or materials management experience within a pharmaceutical, biologics, or biotechnology manufacturing environment.
• Familiarity with 5S and Lean methodology; demonstrated ability to maintain organized, compliant storage and work areas.
• Hands-on experience with ERP or Warehouse Management Systems (WMS) for inventory tracking and transaction processing.
• Working knowledge of hazardous chemical handling requirements, including GHS/SDS compliance, chemical segregation, and safe storage practices.

Please apply at _jobs@20bloc.com_ – in subject line: Material Operator

This is a full-time, on-site position located in Thousand Oaks, California, and requires working on-site Monday through Friday. All applicants must be authorized to work in the United States.We are not sponsoring employment visas.

Compensation: The salary range for this position is** _$28-38 per hour_** _. This salary range is an estimate, and the actual salary may vary based on various factors, including, without limitation, individual education, experience, tenure, skills, and abilities, as well as internal equity and alignment with market data, including potential adjustments for geographic location._

20BLOC is an equal opportunity employer. All applicants will be considered for employment without attention to race, color, religion, sex, sexual orientation, gender identity, national origin, veteran or disability status, or other applicable legally protected characteristics.

We offer competitive compensation and benefits including health, dental, vision and life insurance, 401(k) and paid time off.