Cesar G. Email & Phone Number

Oakland, California, United States

• Conduct analyses of wastewater and drinking water samples including BOD, Multiple Tube Fermentation (MTF), Membrane Filtration (MF), pH, Total Suspended Solids (TSS), and Colilert-18 to ensure compliance with environmental regulations and drinking water standards.• Prepare and sterilize laboratory media to support various microbiological analyses.• Maintain aseptic technique throughout sample handling to minimize contamination risks.• Perform data analysis on microbiological test results to identify potential issues.• Maintain accurate laboratory records of procedures, observations, and results in bench sheets and LIMS.• Clean laboratory glassware and equipment to minimize contamination.• Log incoming water samples according to established protocols.• Perform various laboratory tasks such as auditing data traceability or assisting other work groups. • Adhere to strict safety protocols including the use of PPE and proper handling of hazardous materials and waste disposal• Troubleshoot basic laboratory equipment issues to minimize downtime and maintain efficient laboratory operations.

Antioch, California, United States

• Maintain and calibrate laboratory equipment/instruments, ensuring their accuracy and reliability. These include: Hach Autosamplers, DO and pH Meters, Ion Chromatograph, Autoclaves, Incubators, and Fume Hoods.• Perform routine analysis on plant samples at various stages of the treatment process to ensure compliance with the National Pollutant Discharge Elimination System (NPDES) permit.• Maintain the laboratory's accreditation by actively participating in the quality management system.• Regularly update laboratory procedures to incorporate method updates and implement continual improvement.• Collect samples from different areas of the plant, ensuring compliance with safety/sampling standards• Conduct analysis on collected samples using appropriate laboratory techniques and equipment.• Record data accurately and precisely, maintaining detailed records of analysis results and observations.• Interpret data to identify any deviations from expected values or regulatory limits.• Report findings to appropriate personnel, providing recommendations for process control or troubleshooting.• Collaborate with other team members to coordinate sample collection, analysis, and reporting activities.• Ensure proper handling, storage, and disposal of hazardous materials in accordance with safety guidelines.

South San Francisco, California, United States

• Maintaining and interacting with a multitude of instruments, using creative problem solving skills to adapt to and troubleshoot instruments when issues arose.• Conducting analysis with various spectroscopic techniques such as FTIR, Absorbance Spectroscopy, and Fluorescence Kinetics.• Operating and maintaining chromatography equipment including FPLC, HPLC, GCMS, Ion Chromatography, UPLC, and Flash Chromatography.• Conducting chemical analysis with instruments such as ICPMS, ICPOES, Nephelometers, and Tensiometers.• Utilizing lyophilization and various extraction methods such as Soxhlet, acid digestion, and liquid-liquid extraction techniques.• Utilizing microbiology techniques, including aseptic technique and microscopic analysis.• Sample preparation, such as buffer prep, liquid handler setup and use, and centrifugation.• Recording experimental data accurately and maintaining detailed troubleshooting reports• Assisting with the development and optimization of laboratory protocols.• Collaborating with other members of the research team to support ongoing projects.• Following strict safety protocols and guidelines, including the use of personal protective equipment and adherence to hazardous waste disposal procedures.• Communicating effectively with team members and supervisors to ensure that project timelines and goals are met.• Participating in ongoing training and professional development opportunities to maintain and improve laboratory skills and knowledge.

Pasadena, California, United States

• Conducting routine analytical tests and experiments to analyze environmental samples for pollutants at levels as low as ppt.• Working with laboratory instruments, including calibration, troubleshooting, and maintenance. Examples are: HPLC, ICPOES, ICPMS, Analytical Balances, Vacuum Pumps, Fume Hoods, Water Steam Baths, and Evaporators, among others.• Collecting, handling, and storing environmental samples according to established procedures.• Recording experimental data, results, and observations in a LIMS or logbook.• Assisting in the preparation of reports and presentations by summarizing data and providing supporting documentation, such as calibration certificates and certificates of analysis.• Participating in laboratory safety procedures, including the use of PPE, handling hazardous chemicals, and waste disposal.• Assisting in the development of laboratory methods.• Collaborating with laboratory staff and scientists on research projects and studies, while providing technical support and assistance to laboratory personnel and visitors.• Contributing to the overall efficiency of the laboratory through administrative and organizational tasks such as inventory management and record-keeping.

Bachelor Of Science - Bs, Chemistry

Activities and Societies: ASCERelevant completed coursework: Physical Chemistry Inorganic Chemistry Analytical Chemistry Biochemistry.

Associate Of Arts And Sciences - Aas, Liberal Arts And Sciences/Liberal Studies

Activities and Societies: MESA Program, Chemistry Club, Red Cross VolunteerRelevant completed coursework: Organic Chemistry Calculus III.

High School Diploma

Activities and Societies: Cross Country