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Quality Control Assurance

Location:
United States
Posted:
November 27, 2014

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Resume:

ZÄNDRA X. CHISOLM-EL

*** *. ***** ****** *****: 773-***-****

Chicago, IL 60827 Email: acgu3w@r.postjobfree.com

RESEARCH, CONSUMER PRODUCTS & P ROCESS IMPROVEMENT CHEMIST

Research & Development Consumer Product Commercialization Product Development Continuous Improvement

Versatile and adaptable chemist with strong expertise and training in polymer / material chemistry, possessing multi-faceted

professional background in research, product development and process improvement. Well-practiced in and acquainted with

consumer brands, municipal operations and laboratory settings. Possess extensive experience in formulating and

commercializing products, instilling and promoting quality control standards and methodologies. Appreciate consumer desires

and marketplace demands. Knowledgeable of trial runs, new product scale-up and troubleshooting processes. Exemplary project

leader, collaborating seamlessly with cross-functional teams, committed to end-user satisfaction in pursuit of organizational

goals, poised for team lead and managerial roles.

AREAS OF EXPERTISE

Polymers Coatings Formula Development

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Organic chemistry Materials Science Quality Control / Assurance

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Performance Improvement Adhesives Project Management

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Product Development Strategic Planning/Analysis Material Specifications

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Additives Product Batch Formulation

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Adjustments

P ROFESSIONAL EXPERIENCE

SIEMENS – PETNET SOLUTIONS, DES PLAINES, IL 2013 – PRESENT

N UCLEAR PRODUCTION CHEMIST

Produce and oversee quality assurance / quality control of drug substance florbetapir F18 (characterized by radiochemical

identity, radiochemical purity, specific activity, strength, radionuclidic identity and radionuclidic purity). Address and resolve

complex analytical issues, including calibration, qualification, maintenance, troubleshooting, validation and development of

analytical procedures and equipment. Prepare, update and maintain reports according to scientific deductions. Identify and

report out-of-specification batches, tests and equipment.

§ Interpret master manufacturing formula documents, performing end-to-end process development with production

teams.

§ Adhere to and enforce cGLP, cGMP and OSHA, FDA, radiation safety and IEMA guidelines and audits, ensuring work

safety and observance of best practices.

§ Train laboratory staff in analytical and equipment techniques, specifically HPLC, GC, pH endotoxin analysis, sodium

ascorbate analysis and TLC.

SAFETY-KLEEN SYSTEMS, INC. / CLEAN HARBORS, EAST C HICAGO, IN 2011 – 2013

WASTEWATER CHEMIST (2012 -2013)

Examined samples from streams, raw and treated wastewater, sludge and other byproducts of wastewater treatment process,

establishing efficiency of plant processes. Completed research and submitted findings to foster alignment of plant effluent with

water pollution control regulations.

§ Conducted tests for settleable solids, suspended solids, total solids, volatile solids, volatile acids, alkalinity, pH,

dissolved oxygen demand, turbidity, fluoride, phenol, ammonia, chlorine and other substances utilizing standard

laboratory equipment.

Chisholm-El Resume, Page

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§ Introduced and implemented adjustments to laboratory procedures and equipment, increasing operational efficiency.

SENIOR LABORATORY TECHNICIAN (2010-2013)

Completed sample preparation and analysis of various materials, including used oil and unknown samples for identification.

Entered data into lab information system database, reviewing and finalizing all logs and records related to analysis for

traceability.

§ Demonstrated proficiency in VOC, XRF for total chlorine and Noack volatility analytical methods.

TECHDRIVE, INC., CHICAGO, IL 2009 – 2010

R ESEARCH CHEMIST

Executed organic synthesis and organic synthesis route development of novel di-lithium(s)/tri-lithium(s) ion salt for potential

recyclable rechargeable battery technology. Calibrated and maintained laboratory chemicals, supplies and equipment, including

glove box. Oriented and coached new laboratory technicians. Conducted polymer formulation, in addition to manipulation and

testing for solid recyclable battery technology.

§ Exhibited knowledge and application of GC-MS, IR, NMR, glove box, cyclic voltmetery, transference number, charge-

discharge cycle and ionic conductivity analytical methods.

§ Developed carrier for lithium salts.

MCINTYRE GROUP, UNIVERSITY PARK, IL 2008

A NALYTICAL CHEMIST

Analyzed and tested incoming and outgoing raw materials, assessing processes and procedures simultaneously.

§ Testing Included: Kinematic viscosity, Brookfield viscosity, pH, %solids, titrations, Karl Fisher, specific gravity, TAN,

HPLC, IR, GC, and various performance testing.

CHICAGO STATE UNIVERSITY, CHICAGO, IL 2006 – 2008

A SSISTANT RESEARCHER

Concentrated on antibacterial cicadapeptins, seeking new drug effective against drug-resistant strains. Prepared western portion

of proposed product, teaming with colleagues preparing eastern and southern portions. Calibrated and maintained laboratory

chemicals, supplies and equipment, including glove box. Oriented and coached new laboratory technicians.

TURTLE WAX, INC., BEDFORD PARK, IL 2001 – 2006

SENIOR QUALITY CONTROL CHEMIST (2005-2006)

Directed daily laboratory activities, observing and assigning duties to technicians. Sustained appropriate inventories and

requisitions of necessary supplies and equipment, leading quality assurance training, safety and product retention programs.

Conducted chemical, biological and physical tests in analysis of water based products,, raw materials, process materials and

finished goods. Served as on-call analyst, assisting on-duty laboratory technicians with batch adjustments, product

noncompliance and production issues.

§ Enacted kinematic viscosity, Brookfield viscosity, pH, %solids, titrations, Karl Fisher, specific gravity, TAN, HPLC,

IR, GC and various performance testing.

§ Formulation on batch adjustments on oils, dyes, and detergents, facilitating continous product developmentof Marvel

Mystery Oil, Ice Liquid Polish and Color Magic Liquid Polish TurtleWax, Inc. product lines.

§ include iso certification monitored compliance with Good Manufacturing Practices standards.

PRODUCT QUALITY SUPPORT ANALYST (2003-2006)

Collaborated with Research & Development (R&D), Marketing and Consumer Affairs departments, assessing appropriate

strategies for products and product labeling system in correspondence with consumer demands. Informed and updated R&D of

trends, insights and intelligence influencing recommended modifications and studies.

§ Established inter-departmental forum between Sales, Marketing and R&D teams to study concerns and demands

dynamic product marketplace.

§ Increased departmental productivity and heightened processing of consumer claims by 20%, implementing new

computerized processes.

QUALITY CONTROL L ABORATORY T ECHNICIAN (2001-2003)

Verified product conformance to manufacturer requirements, analyzing raw materials, bulk formulations, finished products,

stability samples and other samples requiring chemical analysis. Calibrated laboratory equipment and maintained testing assets.

Chisholm-El Resume, Page

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EDUCATION & TRAINING

Master of Science, Chemistry (Polymer / Material Chemistry), Illinois Institute of Technology, Chicago, IL

Served as General Chemistry Teaching Assistant, 2009-2011, acting as science tutor,

setting up labs and teaching general chemistry lab concepts, techniques and calculations

Bachelor of Science, Chemistry (Minor in Biochemistry), Chicago State University, Chicago, IL

AFFILIATIONS

Member, Minority Biomedical Research Support / Research Initiative for Scientific Enhancement (MBRS/RISE), America

Water Works Association (AAWA) and American Chemical Society (ACS)



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