Summary
Overview
Work History
Education
Skills
Certification
Timeline
Generic

Mariella Santos

San Diego,CA

Summary

EHS professional with 3+ years of experience in medical device and industrial environments. Skilled in EHS management system ownership, documentation control, and audit readiness, with expertise in ISO 13485, GMP, and regulatory compliance. Experienced in tracking leading/lagging indicators, managing LMS content, and driving continuous improvement initiatives that reduce incidents and strengthen organizational compliance.

Overview

3
3
years of professional experience
1
1
Certification

Work History

Environmental Health and Safety Manager/Technician

Deployed Services, LLC
San Diego, CA
02.2023 - 03.2025
  • Promoted from EHS Technician to EHS Manager within one year for leadership and measurable impact on safety initiatives.
  • Developed and deployed three new safety programs, improving compliance efficiency by 30% and reducing reportable incidents.
  • Implemented IIPP, Hazard Communication, and Chemical Safety programs, achieving a 30% reduction in incident rates within six months.
  • Utilized KPA EHS compliance software to standardize incident tracking, strengthen audit preparedness, and ensure corrective/preventive actions (CAPA) closure.
  • Conducted ergonomic assessments and implemented corrective actions, reducing high-risk factors and lowering musculoskeletal injuries.
  • Prepared safety reports and metrics for management review, supporting data-driven decision making and continuous improvement.

Quality Control Technician

Thermo Fisher Scientific Inc.
San Diego, CA
01.2022 - 12.2022
  • Directed daily operations in a BSL-2, CLIA-waived laboratory supporting COVID-19 surveillance testing for hundreds of employees, ensuring regulatory compliance (CLIA, FDA, ISO 13485) and operational continuity.
  • Conducted quality control testing on diagnostic kits, performing root cause analysis and documentation reviews to maintain Good Manufacturing Practices (GMP) and Good Laboratory Practices (GLP).
  • Executed EHS inspections and ergonomic assessments, identifying hazards and implementing improvements that enhanced biosafety and reduced workplace injury risks.
  • Monitored and analyzed quality and training metrics, addressing performance gaps that improved onboarding effectiveness and audit readiness.
  • Supported internal audits and external regulatory inspections, maintaining accurate records and ensuring adherence to SOPs and document control requirements.
  • Collaborated with cross-functional teams to maintain data integrity, version control, and documentation compliance, directly aligning with EHS management system standards.

Education

Bachelor of Science - Occupational Health And Safety

Columbia Southern University
Orange Beach, AL
04.2026

Associate of Arts - Psychology

Grossmont College
El Cajon, CA
06.2021

Skills

  • EHS management systems
  • Audit readiness
  • CAPA management
  • ISO 13485 compliance
  • GMP and GLP
  • Training administration
  • Incident investigation
  • Risk assessment and reduction
  • Cross-functional collaboration
  • Microsoft Office proficiency

Certification

  • First Aid/CPR/AED Certified, American Red Cross, Issued February 2025
  • OSHA 511 General Industry, Texas A&M Engineering Extension Service, Issued January 2025
  • OSHA 40-Hour HAZWOPER, Safety Unlimited, LLC, Issued June 2025
  • OSHA 30-Hour Construction Safety and Health, University of South Florida, Issued May 2025

Timeline

Environmental Health and Safety Manager/Technician

Deployed Services, LLC
02.2023 - 03.2025

Quality Control Technician

Thermo Fisher Scientific Inc.
01.2022 - 12.2022

Bachelor of Science - Occupational Health And Safety

Columbia Southern University

Associate of Arts - Psychology

Grossmont College

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