Jamena Cash
Unilever
Jonesboro,AR
14
years of professional experience
Cosmetic Science graduate and laboratory professional with experience in product integrity, microbiological evaluation, analytical methods, quality systems, GLP/GMP compliance, technical documentation, and regulated laboratory environments. Experienced in SOP development, microbial data deviation (MDD) investigations, data interpretation, product quality evaluation, and cross-functional collaboration. Passionate about cosmetic product development and product integrity, with a strong interest in formulation and supporting innovative consumer products from development through commercialization.
Work History
Quality Technician
3 Years 1 Month- Evaluate raw materials, work-in-process, innovation samples, bulk products, and finished goods to verify compliance with product specifications, FDA requirements, and cGMP standards.
- Utilize Excel and SAP to log/record data and results and to release samples/cosmetic products promptly to support production.
- Apply aseptic technique to maintain contamination-free testing environment, ensuring accuracy and consistency in cosmetic product evaluation.
- Collaborate on investigations of out-of-specification and nonconforming results through microbial data deviation (MDD) investigation, document findings, and report to cross-functional teams to implement corrective actions and continuous improvement initiatives.
- Complete microbiological proficiency testing to verify method competency and ensure accuracy and reliability of microbial quality assessments.
- Monitor laboratory and manufacturing environments through routine environmental testing (air, water, swabs) and trend analysis to support product quality, contamination control, and long-term product performance.
- Prepare media and dilutions for microbiological testing and conduct growth promotion and sterility testing of purchased media to determine suitability for detecting and enumerating microbial contamination.
- Perform routine cleaning and maintenance of QA laboratory and equipment to uphold safety and operational standards.
- Review analytical and microbiological data and generate Certificates of Analysis (COAs) to support product quality, release decisions, and regulatory compliance.
- Contribute to SOP revisions, ensuring up-to-date procedures that align with industry best practices and regulatory requirements.
- Conduct line audits to verify GMP compliance, identify deviations, and support continuous improvement initiatives.
- Train new technicians on testing methods, quality standards, and laboratory protocols.
Lab Technician
1 Year 8 Months- Performed analytical testing and high-throughput sample preparation within an ISO-accredited laboratory environment while adhering to SOPs, quality requirements, and laboratory best practices.
- Performed microwave digestion, ash digestion, direct aspiration, and fusion to prepare samples for elemental/metal analysis by ICP-OES to help with lab production in fast-paced ISO-accredited analytical testing lab environment.
- Conducted moisture analysis on 350-450 samples daily, consistently meeting deadlines to support delivery of quality results and fast turnaround time to clients.
- Performed fat extraction with volatile solvent and analytical tests, adhering to SOPs, GLP, and safety protocols to maintain high-quality standards.
- Analyzed batches through quality control processes to ensure precision and accuracy of sample results and verify overall quality of samples/products, ensuring that products meet the required specifications; filed QC documentation.
- Utilized Lab Information Management System (LIMS) and Excel to record data and prepare statistical analysis of results.
Library Clerk
4 Years 11 Months- Delivered clear, professional communication while assisting patrons and resolving inquiries, contributing to a positive and efficient service environment.
- Trained new clerks on procedures and record-keeping systems, ensuring consistency and accuracy across the department.
Records and Information Systems Intern
4 Years 1 Month- Digitized, indexed, and organized 60+ years of historical documents, improving data accessibility and ensuring long-term record integrity.
- Maintained accurate archival records and metadata, supporting compliance and efficient information retrieval.
Education
Master of Science - Cosmetic Science
GPA: 3.96
Bachelor of Science - Biochemistry
GPA: 3.8/4.0
Beauty Industry Essential Certificate
Bachelor of Arts - Psychology
Skills
Analytical & Physical Testing: pH
viscosity (Brookfield)
rheometer
specific gravity
gravimetric analysis
moisture analysis
forced-draft oven
centrifugation
filtration
Soxhlet extraction
titrations
CEM Mars 6 microwave digestion system
sample prep for ICP-OES
muffle furnace
laboratory equipment calibration and verification.
Microbial Quality & Integrity: aseptic technique
environmental monitoring
microscopy
sterility testing
growth promotion
gram staining
autoclave
media/sample preparation
hazardous material handling
ATP-luminescence (Celsis Advance II Luminometer).
Quality & Compliance: GLP/GMP
FDA expectations
OOS investigations
contamination control
line audits.
Documentation & Systems: SOP development/revision
COA generation/review
LIMS (BlazeLIMS)
SAP
PLM
MS Office
Google Workspace.
Scientific Communication: technical summaries
cross-functional reporting
training & onboarding.
Affiliations
- Student Member, American Chemical Society, Central Arkansas Chapter August 2019 to Present
- Student Member, IDEAS Student Society at ASU January 2020 to August 2021
- Communications Committee Staff Member, GlobeMed at Emory University September 2013 to May 2015
Timeline
Quality Technician
Unilever
06.2023 - CurrentRead More
Lab Technician
ATC Scientific
10.2021 - 06.2023Read More
Library Clerk
Central Arkansas Library System
11.2016 - 10.2021Read More
Records and Information Systems Intern
Arkansas Electric Cooperative Corporation
05.2012 - 06.2016Read More
Emory University
Bachelor of Arts from Psychology
Read More
Fashion Institute of Technology
Beauty Industry Essential Certificate
Read More
Arizona State University
Bachelor of Science from Biochemistry
Read More
University of Cincinnati
Master of Science from Cosmetic Science
Read More