Mahnaz Roshanaei Home phone: 619-***-****

E-mail: adz1z4@r.postjobfree.com

Objective:

I want a highly rewarding career where I can use my skills and knowledge for organizational and

Personal growth.

Work Experience:

Thermofisher Carlsbad, ca

9/2021-07/2022

Assistant manager

Hands on weekly receiving material,

Create processmaker and Shipping for internal,

Inventory of Pipettes and materials in lab,

Create work request ( mainsaver),

Updated all asset IDs and calibration date on all units in all labs in team.

Cleaning and Lab Maintenance Checklist every week. Create calibration request for pipettes and assets. Create service request for instruments .

AB Sciex, Carlsbad, CA 10/2019-03/2020

Production Technician, manufacturing type position and involves filling buffers, gel, reagents into bottles in a laboratory environment and using lab instruments pH Meter, pump, mixer, pipettes, volumetric glassware, analytical scales . Learning different form of packaging kit base on customer request. Follow written procedures to formulate buffers and reagents .Maintains accurate records of work performed according to GLP, GMP, understand and adhere to Good Laboratory Practices (GLPs), Good Manufacturing Practices (cGMPs), and Quality System Regulations (QSR’s).

Versum Materials Inc, Carlsbad, CA 01/2019-03/2019

Assistant Chemist, performing analyses of chemical samples for ultra-trace impurities to support

product manufacturing certificate of analysis generation, product development, and research

projects. Uses sophisticated analytical instrumentation such as GC, Karl-Fischer Water

Determination and glovebox. Performs complex routine and basic non-routine analyses in a clean

room environment guided by lab Supervisor.

Operates and maintains precision analytical instrumentation and computer software.

Becton, Dickinson, San Diego, CA 08/2015-11/2016

Packaging Technician, manufacturing type position and involves filling of liquid antibodies into

small vials in a laboratory environment and using lab instruments such as pipettes, peristaltic

pumps, and analytical balances. Understand and input packaging data, as required, in the

SAP system and/or other Production Planning/Manufacturing/Resource database system(s).

Randall International, LLC, Carlsbad, CA 12/2003 – 03/2007

R&D Chemist: Conducted research and development using formula methodology for development of custom, cosmetic grade personal care products based on customer’s specifications. Performed QC and formula analysis using lab equipment including mixers, heating plates, pH meters, weight scales, balances and viscometers. Maintained database of product formulations and ingredient for future production use. Assisted with product QC issues by utilizing sample testing and reformulation.

Sysmex Reagents America Incorporated, Los Alamitos, CA 10/2002 - 04/2003

Chemist : Analyzed and inspected reagents products to ensure compliance with specifications, procedures, and regulatory requirements. Performed all testing associated with release of reagent lots including PH, Conductivity, osmotic pressure, UV-vis spectrophotometric and titration. Inspected incoming raw material and released for production use. Inspection and release of all finished products. Maintained on a daily basis, QC data for statistical process control purposes. Prepared and maintained reagents and standard solutions. Followed established Standard Operating Procedures, GMP and ISO 9000 practices. Performed other related tasks as assigned by the area supervisor.

Motorola Incorporated Pasadena, CA 05/2002 - 10/2002

Associate research II: Purifying the DNA’s Oligo, and quantifying DNA for further downstream use by manufacturing, including preparation and maintenance of reagents and buffers. Used UV-vis Spectrophotometry, HPLC/ Hitachi, PH meter, Centrivap, liquid handling equipment and centrifuge to perform the above tasks. Followed established Standard Operating Procedures, GMP and ISO 9000 practices under FDA regulated environment.

Bachem, Torrance, CA 08/2001 - 03/2002

Chemist : Purification of crude peptide through the use of preparative HPLC’s/ Beckman, including preparation and maintenance of reagents and buffers. Characterization of compounds using various methods of analytical HPLC/Beckman. Constitution of Active Pharmaceutical Ingredients through Lyophilization. Follow all SOP and cGMP and lab safety procedures under FDA regulated environment.

Leiner Health Products, Garden Grove, CA 01/2001 - 8/2001

Chemist 1: Analyzed and inspected samples of raw materials to ensure compliance with

specifications, procedures, and regulatory requirements. To perform the above, used UV and IR

equipments and lost on dry, lost on ignition, total ash, titration and PH tests. Follow all SOP and

cGMP and lab safety procedures under FDA regulated environment. Performed other related tasks

as assigned by the area supervisor.

Education:

Bachelor of Science, Biochemistry and Chemistry

California State University, Long Beach, CA December,2003

Associate of Arts, General Science

Cypress Community College, Cypress, CA December, 1997

Relevant Courses:

Fundamentals of Physical Chemistry

Quantitative Analysis

Biological Chemistry Laboratory

Organic Chemistry

Instrumental Methods of Analysis

Biological Chemistry

Special Skills:

Chemistry Laboratory: Hands on IR, NMR, GC, HPLC and TLC

Biology Laboratory: Hands on PCR, DNA extraction, DNA Electrophoresis

Computer skills: Word, Excel

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