Felix Crossley
Rincon
Summary
Results-driven Quality Control Leader with over 20 years of experience in food, pharmaceutical, and petroleum industries, including U.S. Army laboratory command. Proven ability to lead teams, implement new methods (HPLC, FT-NIR, GC, Package Integrity), and write SOPs that boost efficiency and compliance. Adept at troubleshooting instrumentation, training staff, and driving continuous improvement in regulated environments (FDA, GMP, ISO). Known for hands-on leadership, technical rigor, and building systems from the ground up.
Overview
24
24
years of professional experience
Work History
Quality Control Chemist
Nestle Health Science
Savannah
12.2023 - 07.2025
- Spearheaded the development, validation, and implementation of key analytical methods including FT-NIR, HPLC, Vitamin C quantification, and Packaging Integrity, improving lab throughput and compliance in a previously unstandardized environment.
- Designed and launched the site's first preventative calibration and maintenance program for critical instruments, minimizing downtime and enhancing reliability.
- Developed and executed an Internal Control Plan to track analytical performance and ensure compliance with regulatory and company standards.
- Trained and mentored a team of 8 technicians on analytical methods, SOP compliance, and instrument maintenance. Resulting in a 40% increase in team efficiency.
- Acted as a key contributor during audits and cross-functional initiatives to align lab operations with corporate quality systems GMP.
Quality Control Chemist
Fuji Vegetable Oil
savannah
06.2017 - 12.2023
- Performed real-time quality surveillance and process testing on in-process and finished edible oils to ensure compliance with recipe specifications and critical control limits.
- Programmed, monitored, and maintained testing at CCPs to uphold food safety and process efficiency standards under HAACP principles.
- Investigated quality deviations and executed root cause analyses in collaboration with production, resulting in faster corrective actions and reduced batch rejection.
- Supported product development initiatives by collecting and preparing specialized samples for R&D, retina, and customer specification checks.
- Played a key role in troubleshooting product quality issues during processing, providing immediate lab support that minimized downtime and material loss.
- Ensured regulatory and customer specification compliance through meticulous documentation and adherence to SOPs and site protocols.
Lead Quality Control Chemist / Relief Supervisor
Arizona Chemical (now Kraton)
Savannah
11.2010 - 03.2017
- Led daily QC operations and supervised lab activities involving resin, rosin, pitch, and resonate products, ensuring product quality and timely release for domestic and International shipping.
- Served as site lead for QC verification of all outbound shipments, maintaining strict adherence to client specifications and DOT regulations.
- Directed R&D and production-scale development of bio-based polymer blends, emulsions, and biodegradable matrices for industrial applications.
- Provided technical consultation and lab-based support for new product introduction, collaborations with cross-functional R&D team and plant engineers.
Petroleum Laboratory NCOIC
U.S. Army
Various Locations
11.2001 - 03.2010
- Led and trained a team of 8 soldiers in high stakes petroleum testing using API and ASTM standards during combat operations, including Operation Iraqi freedom.
- Oversaw the reclamations and testing of over 1 million gallons of JP8 fuel, directly supporting mission-critical mobility for air, and ground operations.
- Designed and implemented policy improvements that enhanced tactical laboratory effectiveness, accuracy, and readiness.
- Coordinated the U.S. Army's mobile petroleum lab certification and correlation program, establishing inter-branch partnerships wit the Coast Guard, Air Force, and civilian contractors.
- Advised Department of Defense agencies and command leadership on quality control, laboratory equipment, and field fuel logistics.
- Played a pivotal role in the design of tank farms across the Middle East as subject matter expert during deployments.
- Managed QC laboratory budgets, maintenance schedules, and field operations-supporting elite units including the 3rd Infantry Division, 3/160 SOAR, and 1/75 Ranger Regiment.
- Awarded the Army Humanitarian Award for community service and endangered Loggerhead sea turtle rescue efforts.
Education
Master of Science - Biochemistry
California State University Fullerton
05-2006
Skills
- Quality Leadership & Team Supervision
- Method Development & Validation (HPLC, FT-NIR, GC, Autotitrators, etc)
- Regulatory Compliance: GMP, FDA, ISO 9001, ASTM, API
- Documentation: SOP writing, CAPA, Deviation Reports, IC Plans
- Root Cause Analysis & Continuous Improvement
- Instrumentation Repair & Maintenence
- SAP Quality Module, Microsoft Office Suite
- Military Laboratory Operations & Cross Branch Coordination
- Product Troubleshooting & Process Optimization
Timeline
Quality Control Chemist
Nestle Health Science
12.2023 - 07.2025
Quality Control Chemist
Fuji Vegetable Oil
06.2017 - 12.2023
Lead Quality Control Chemist / Relief Supervisor
Arizona Chemical (now Kraton)
11.2010 - 03.2017
Petroleum Laboratory NCOIC
U.S. Army
11.2001 - 03.2010
Master of Science - Biochemistry
California State University Fullerton
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