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Celgard

High-performance membranes for energy storage

QC Supervisor - Sample Management and Stability Administration

Regulatory & Quality (Life Sciences)Confirmed live in the last 24 hours
Full-timeFremont, CA, USA$120k - $140kIn-person

About the Job

Requirements

  • A BS or higher in physical or biological sciences or a related discipline, or equivalent relevant industry experience, with demonstrated experience in GMP sample management, stability administration, or closely related QC operations.
  • Experience managing sample inventories, traceability, chain of custody, storage requirements, testing submissions, and shipments.
  • Experience generating and maintaining sampling plans, testing specifications, stability protocols, and study schedules.
  • Proficiency with LIMS or other sample tracking systems, spreadsheets, and controlled GMP documentation.
  • Knowledge of GMP documentation, data integrity, and sample traceability requirements; ability to identify discrepancies, support investigations and CAPAs, and maintain complete, accurate, inspection-ready records.
  • Experience leading a small team of 2–3 staff members is required.
  • Strong organizational, planning, and time-management skills, with demonstrated ability to coordinate multiple projects, maintain detailed schedules and trackers, and meet competing deadlines without compromising accuracy.
  • Ability to reprioritize effectively, anticipate dependencies, delegate work, supervise daily activities, and maintain consistent follow-through across functional teams.
  • Effective verbal and written communication skills, including ability to prepare clear sampling plans, testing specifications, stability protocols, and status updates.
  • Ability to coordinate requirements with clients, internal teams, and external laboratories, communicate changing priorities promptly, and resolve scheduling and documentation issues collaboratively.

Responsibilities

  • Lead a small team of 2–3 staff members, supervise daily sample management activities, and coordinate workloads, staffing coverage, and priorities.
  • Oversee sample receipt, accessioning, labeling, reconciliation, storage, distribution, shipment, retention, and disposition in accordance with approved procedures; maintain sample traceability, chain of custody, and accurate inventory and location records throughout the sample lifecycle.
  • Establish and maintain stability study schedules, sample inventories, storage assignments, and pull calendars; coordinate study initiation, sample placement, scheduled pulls, testing submissions, and study closure in accordance with approved stability protocols.
  • Track stability time-point completion and documentation status, communicate upcoming milestones, and promptly escalate missed pulls, storage excursions, or other discrepancies.
  • Generate, revise, and maintain sampling plans and testing specifications in collaboration with relevant manufacturing functions and Quality Assurance; define sample types, quantities, containers, sampling points, storage and shipping conditions, required tests, and applicable acceptance criteria based on approved requirements.
  • Coordinate review and approval of sampling plans and testing specifications, maintain version control, and ensure current documents are available before sampling and testing activities begin.
  • Generate, revise, and maintain stability protocols defining study design, storage conditions, time points, sample quantities, testing requirements, and applicable acceptance criteria in alignment with approved program requirements.
  • Coordinate stability protocol review, approval, and amendments; maintain study records; and compile testing results and supporting documentation for review by designated technical and quality personnel.
  • Author, revise, and review SOPs, forms, and records supporting sample management and stability administration.
  • Maintain accurate, timely entries in LIMS or other approved tracking systems, reconcile records with physical inventories, and review documentation for completeness and traceability.
  • Support document approval within assigned authority and maintain organized, readily retrievable records for audits and inspections.
  • Manage multiple concurrent sample requests, stability studies, shipments, and documentation deliverables using structured schedules, trackers, and follow-up processes.
  • Anticipate workload peaks, establish priorities based on due dates and project needs, monitor progress, and adjust assignments as priorities change; identify conflicting requirements early and escalate risks to sample integrity, compliance, or timelines.
  • Serve as a primary contact for sample logistics and stability administration; coordinate sampling requirements, testing submissions, external laboratory shipments, turnaround times, and documentation deliverables with internal departments, clients, and contract laboratories.
  • Communicate clear status updates, track outstanding actions, and follow through to closure without assuming responsibility for execution of analytical testing.
  • Lead or support investigations related to sample handling, inventory discrepancies, storage conditions, stability scheduling, and documentation errors; coordinate associated change controls and CAPAs, assess impacts with appropriate technical and quality personnel, and track actions to completion.
  • Train staff on sample management and stability procedures and improve workflows to strengthen compliance, accuracy, and operational efficiency.
  • Work in laboratory and office settings, with duties involving walking, standing, stooping, kneeling, and crouching, and occasional independent lifting or moving of up to 20 pounds.

About the Company

Celgard

High-performance membranes for energy storage

Celgard makes high-performance membrane materials and thin separators used in batteries, and provides fabrics for outdoor apparel and medical PPE. These membranes sit between battery electrodes to prevent contact while allowing ions to pass, enabling safe and efficient operation in lithium-ion and other chemistries. They also supply materials to manufacturers of waterproof breathable textiles and protective PPE. Backed by the Asahi Kasei Group and strategic partnerships, they expand capacity to meet rising demand and pursue collaborations to advance new battery chemistries, with the goal of delivering reliable membranes that enable safer, longer-lasting batteries and protective fabrics.

Company size
201-500
Company stage
Not listed
Total funding
Not listed
Headquarters
Charlotte, NC
Founded
Not listed

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