Argonaut Manufacturing Services

Manufacturing Investigations & Continuous Improvement Specialist

Argonaut Manufacturing Services$105K — $115K *
Manufacturing & Automotive
5 - 7 years of experience
Job Overview by Ladders

Qualifications

  • Bachelor's degree in biology, chemistry, engineering, or related field.
  • 5+ years of experience in cGMP manufacturing or continuous improvement (CMO/CDMO preferred).
  • Proven experience in leading GMP investigations and managing documentation such as deviations and CAPAs.
  • Strong technical writing skills for clear and compliant documentation.
  • Hands-on experience with root cause analysis tools (5 Whys, Fishbone, FMEA).
  • Familiarity with cGMP regulations, FDA expectations, and quality systems.
  • Effective collaboration skills in a cross-functional manufacturing environment.

Responsibilities

  • Lead end-to-end cGMP investigations focused on root cause identification and prevention.
  • Apply structured methodologies to identify and resolve systemic issues.
  • Develop and track CAPAs with a focus on measurable outcomes.
  • Analyze data to identify recurring issues and opportunities for improvement.
  • Evaluate cGMP-compliant documentation and ensure clarity and compliance.
  • Manage change controls to support process improvements.
  • Collaborate with cross-functional teams to implement enhancements.

Benefits

  • Flexible start times between 6:00am and 9:30am.
  • Consistent 8-hour work schedule, Monday to Friday.
  • Opportunity for overtime and weekend work as needed.
Full Job Description
Position Overview

We are seeking a Manufacturing Investigations & Continuous Improvement Specialist to join our onsite manufacturing organization in a fast-paced contract manufacturing (CMO/CDMO) environment.

This role is responsible for leading high-quality cGMP investigations, driving root cause elimination, and implementing sustainable corrective and preventative actions (CAPAs). The Specialist will play a critical role in advancing continuous improvement initiatives, enhancing process robustness, and improving process reliability.

The ideal candidate combines strong technical writing, analytical problem-solving, and cross-functional collaboration to ensure regulatory compliance, reduce recurring quality events, and support inspection readiness.

This role is 100% On-Site, Monday - Friday 8 hours/day (excluding lunch break). Overtime, weekends and holidays may be required. Flexible start time between 6:00am and 9:30am with a consistent schedule. Exceptions to the schedule must be approved by the manager in advance.

The pay range for this position is between $105,000 - $115,000 annually. Factors which may affect starting pay within this range may include geography/market, skills, education, experience, and other qualifications of the successful candidate.

Responsibilities and Duties

Investigations & Continuous Improvement
  • Lead end-to-end cGMP investigations (deviations, non-conformances, complaints) with a focus on root cause identification, risk mitigation, and prevention of recurrence
  • Apply structured root cause methodologies (e.g., 5 Whys, Fishbone, FMEA) to identify systemic issues and drive continuous improvement
  • Develop, implement, and track CAPAs, ensuring effectiveness, sustainability, and measurable outcomes
  • Analyze and trend data to identify recurring issues and improvement opportunities

Documentation & Quality Systems
  • Evaluate and collaborate on cGMP-compliant documentation, including SOPs, production records, studies, validation protocols, and reports
  • Initiate and manage change controls in support of process, equipment, and continuous improvement initiatives
  • Ensure documentation meets cGMP and FDA regulatory expectations, with a focus on clarity, accuracy, and compliance

Cross-Functional Collaboration
  • Partner with Manufacturing, Engineering, MSAT, Facilities, Finance and Quality to implement process improvements
  • Contribute to inspection readiness by maintaining high-quality investigation and documentation standards
  • Lead interdepartmental continuous improvement initiatives

Requirements and Qualifications
  • Bachelor's degree in biology, Chemistry, Engineering, or related scientific discipline
  • 5+ years of experience in investigations in a cGMP manufacturing, quality, or continuous improvement role (CMO/CDMO experience preferred)
  • Demonstrated experience leading GMP investigations and authoring deviations, non-conformances, complaints, CAPAs, and change controls
  • Strong technical writing skills with the ability to translate complex technical information into clear, compliant documentation
  • Hands-on experience with root cause analysis tools (5 Whys, Fishbone, FMEA) and data trending/metrics analysis
  • Working knowledge of cGMP regulations, FDA expectations, and Quality Systems
  • Proven ability to collaborate effectively in a cross-functional, onsite manufacturing environment
  • Proficiency in Microsoft Office (Word, Excel, PowerPoint, Outlook)
  • Experience with eQMS/document management systems (MasterControl preferred)
  • Experience in a contract manufacturing (CDMO/CMO) environment supporting multiple clients

About Argonaut Manufacturing Services

Argonaut Manufacturing Services is a contract manufacturing organization that provides a range of services to the life sciences industry. The company specializes in the production of medical devices, diagnostics, and biopharmaceuticals. Argonaut's services include product development, manufacturing, packaging, and distribution. The company was founded in 2002 and is headquartered in San Jose, California.
Learn more about Argonaut Manufacturing Services
Size
200 employees
Industry
Founded
2002
5 Year Trend
+20%
Revenue
$50 million

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