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Quality Engineer

Carlsbad, CA

Isto Biologics is a growing, 100% biologics-focused company committed to helping patients heal faster by providing a range of advanced solutions to surgeons of varying specialties. Isto is seeking a full-time Quality Engineer for their Carlsbad, CA location.


Duties and Responsibilities

  • Serves as a key quality engineering resource responsible for the design, maintenance, and continuous improvement of the Quality Management System (QMS) in compliance with FDA 21 CFR Part 1271 and AATB accreditation standards.
  • Leads validation and qualification activities (IQ, OQ, PQ) for equipment, processes, and methods; applies risk-based approaches to ensure the ongoing validated state of critical systems.
  • Owns CAPA and deviation management activities end-to-end, from investigation and root cause analysis through corrective action implementation and effectiveness verification.
  • Conducts risk management activities across the product and process lifecycle, integrating risk-based decision making into validation, change control, CAPA, and product development.
  • Supports product and process development activities, supplier quality management, and internal/external audit programs to ensure sustained regulatory compliance and accreditation readiness.
  • Collaborates cross-functionally with Operations, Engineering, Facilities, and Marketing to embed quality requirements throughout product and process lifecycles and drive a culture of continuous improvement.

Essential Duties and Responsibilities

Quality Management System (QMS)

  • Supports the maintenance, implementation, and continuous improvement of the QMS in compliance with FDA 21 CFR Part 1271 and AATB accreditation standards.
  • Authors/reviews controlled documents (SOPs, work instructions, forms, records) and supports document control, internal/external audits/inspections, and change control activities.
Validation and Qualification
  • Leads the development, execution, and approval of validation/qualification protocols and summary reports for equipment, processes, cleaning, and methods (IQ/OQ/PQ), partnering with Operations/Engineering/Facilities to schedule and execute with minimal production disruption.
  • Applies risk-based approaches to determine validation scope, sampling strategies, and acceptance criteria.
  • Maintains validation master plans and the ongoing validated state of critical equipment/processes through periodic review and requalification as required.

Risk Management

  • Conducts and supports risk management activities across the product/process lifecycle (hazard identification, risk assessment/control, and residual risk evaluation).
  • Authors/maintains risk documentation (e.g., FMEAs, risk control records) and integrates outputs into CAPA, change control, validation, and product development decisions.

CAPA & Deviation Management 

  • Owns CAPA activities from initiation through closure, including root cause analysis, corrective/preventive action development, implementation oversight, and effectiveness verification.
  • Leads or supports deviation and nonconformance investigations; applies structured root cause analysis tools (e.g., fishbone, 5-Why, fault tree) to identify systemic causes and prevent recurrence.
  • Ensures timely, audit-ready documentation/closure of records and monitors trends to drive proactive improvements.

Product & Process Improvement 

  • Provides quality engineering support for product/process development (specifications, scale-up) and cross-functional projects to integrate quality requirements through commercialization.
  • Supports process improvement by applying quality tools such as process capability analysis, SPC, and failure mode analysis.

Supplier Quality

  • Supports supplier qualification activities including quality agreement review, supplier audit participation, and approval documentation in accordance with 21 CFR Part 1271 and AATB requirements.
  • Monitors supplier performance and interfaces on quality issues/changes through review of incoming non-conformances, supplier CAPAs, and periodic performance assessments.

Regulatory Compliance & Accreditation

  • Ensures operational and project activities remain compliant with FDA 21 CFR Part 1271 HCT/P regulations and applicable AATB accreditation standards.
  • Supports inspection/accreditation readiness for FDA, AATB, and other regulatory or third-party audits, including assistance with responses to observations and findings.
  • Maintains current knowledge of applicable regulations, guidance documents, and industry standards; communicates relevant updates to Quality and Operations.

Required Education and Experience

  • 5+ years of quality engineering experience in a regulated industry (HCT/P, pharmaceutical, biotech, or medical device).
  • Demonstrated hands-on experience with testing, validation, and qualification activities. Must have experience independently authoring, executing, and reviewing IQ, OQ, PQ protocols and reports.
  • Experience leading deviation and nonconformance investigations, including problem definition, root cause analysis, development of corrective and preventive actions, and effectiveness verification.
  • Must have familiarity with performing change control functions
  • Experience with risk management processes and documentation (e.g., FMEA, hazard analyses aligned with ISO 14971.
  • Proven track record with CAPA ownership from initiation through root cause analysis, corrective action, and effectiveness verification.
  • Experience supporting product development or process improvement activities from a technical and quality engineering perspective.
  • Supplier quality and internal/external audit experience preferred.
  • 21 CFR Part 1271 or AATB experience preferred; strong candidates from adjacent regulated industries will be considered.
Background and Skill Set:
  • Strong critical thinking and analytical problem-solving skills.
  • Comfortable with analyzing data; able to apply statistical thinking to validation, process monitoring, and quality metrics.
  • Solid understanding of QMS structure and how quality engineering functions connect and support one another.
  • Able to effectively engage cross-functionally. This person will work alongside Operations, Engineering, Facilities, and Marketing and needs to be able to clearly communicate quality requirements.
  • Strong documentation discipline; able to produce technically sound, audit-ready documents independently.
  • Proficiency with Microsoft Office Suite; experience working within a structured, document-controlled quality system.

What We Will Train

  • HCT/P-specific regulatory requirements (21 CFR Part 1271) and AATB accreditation standards, if not already familiar.

  • Company-specific QMS processes, SOPs, and quality system structure.

  • Product and process knowledge specific to our operations.

Schedule: Full time, on-site, occasional travel required 

Pay: $90,000-$100,000

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