Armando Castillo

Bachelor of Science in Biological Sciences with hands-on experience in veterinary and academic laboratory environments, including biological specimen processing, laboratory diagnostic testing, microbiology laboratory techniques, aseptic and sterile technique, sample handling, laboratory documentation, quality control, and scientific data analysis. Experienced following Standard Operating Procedures (SOPs), Good Laboratory Practices (GLP), laboratory safety protocols, and quality standards while maintaining specimen integrity and accurate records. Detail-oriented, reliable team contributor experienced with laboratory instrumentation, equipment readiness, workflow support, and continuous process improvement.

Veterinary Assistant at PETCURA ANIMAL HOSPITAL (2026-05 – Present)

• Collect, prepare, and process biological specimens while maintaining sample integrity, accurate identification, and complete laboratory documentation.
• Perform laboratory diagnostic testing according to established SOPs, quality standards, and laboratory safety requirements to support veterinary diagnosis and treatment.
• Apply aseptic technique and sanitation procedures to minimize contamination and support reliable test results.
• Maintain laboratory organization, equipment readiness, inventory, and quality control practices to support efficient specimen workflows and daily laboratory operations.
• Collaborate with veterinarians and veterinary technicians to provide timely diagnostic support and maintain consistent laboratory operations.
• Maintain detailed electronic laboratory records with strong attention to documentation accuracy, traceability, and compliance with established procedures.
• Assist with troubleshooting laboratory workflow issues to improve efficiency, consistency, and turnaround times.

Undergraduate Research at CALIFORNIA STATE UNIVERSITY, EAST BAY (2025-09 – 2026-05)

• Follow standardized laboratory procedures and SOPs to ensure consistent specimen preparation, experimental execution, and data quality.
• Prepare biological samples while maintaining specimen integrity, quality standards, and organized sample workflows.
• Operate specialized laboratory instrumentation while verifying equipment readiness and proper operation.
• Maintain comprehensive laboratory documentation and experimental records with exceptional attention to detail and accuracy.
• Analyze experimental data using Microsoft Excel to identify trends and support scientific decision-making.
• Collaborate with faculty researchers to improve laboratory workflows and support continuous process improvement.
• Support laboratory organization, inventory management, and equipment preparation for daily research operations.

Undergraduate Intern at UNIVERSITY OF NORTH TEXAS (2024-06 – 2024-08)

• Conduct physiological laboratory experiments using biological specimens in a controlled research environment.
• Prepare biological specimens and laboratory materials for experimental procedures.
• Collect, document, and analyze physiological data using LabChart and Microsoft Excel.
• Follow laboratory Standard Operating Procedures (SOPs), safety protocols, and standardized procedures throughout experiments.
• Maintain accurate laboratory documentation and organized research records.
• Collaborate with research personnel to complete laboratory projects while meeting established timelines.

Director of First Impressions at THE JT TEAM AT KELLER WILLIAMS (2020-09 – 2023-04)

• Managed multiple priorities while maintaining accuracy, attention to detail, timely completion of responsibilities, and dependable follow-through.
• Responded to high-volume communications across phone, email, Zoom, and CRM platforms while maintaining organized records.
• Prepared and managed transaction documentation and coordinated communication across multiple stakeholders.

Bachelor of Science in Biological Sciences – CALIFORNIA STATE UNIVERSITY, EAST BAY