• Shell sold Martinez Refinery to PBF Energy officially on 2/1/2020.• Retained all key duties• Lead project role on various IT projects: LIMS and CDS migrations, QA network and desktop migrations to new infrastructure with minimal interruptions to business.

• LIMS and CDS Site Focal Point• Desktop support• Instrument Maintenance• Lead IT Projects for QA Department• IT transition lead at QA• Participate in other assigned duties.

• ICP, ICP-MS, PSA, HPLC-PSA-AFS, IC.• Back-up for GC/MS/FID, Microbiology, and HPLC departments.• Work closely with R&D.• Research how to extract complex samples of any matrix.• Set up new methods for special projects.• Accreditation for the EPA’s UCMR3 Act: EPA 200.8, 218.7 and 300.1.• Supervise the staff, work flow and sometimes report reviewed data (swing shift).

• Perform chemical analyses, including sample preparation, instrumental analysis, data reduction,data review, and report generation in compliance with all applicable Standard OperatingProcedures (SOPs).• Back up and train technical staff on analytical instrumentation and sample extraction methods.• Primary chemist for low level mercury and anion analyses such as perchlorate, a rocket fuelbyproduct, in effluent waters, sulfur in wood chips and hexavalent chromium in the ozone layer,etc.• Prepared for auditor inspections and reported directly to the upper management.

• Backed up and set up R&D staff for experimental analyses. Cleaned and sterilized laboratoryequipment using aseptic techniques.• Identified microorganisms based on different staining procedures, classifications, and mediumselections.• Prepared, incubated and counted total coliform, fecal coliformand enterococci in liquid orsolid samples. Prepared media for time sensitive analyses.• Organized group meetings and seminars for research findings weekly.• Quality testing under direct supervision, followed by paperwork.

• Poured, labeled and tested liquid and gel products.• Inspected received products for damage and defects.• Maintained full inventory of necessary manufacturing equipment.• Processed shipping, invoices and orders.• Performed other duties as assigned.