Summary
Overview
Work History
Education
Skills
Certification
Languages
Timeline
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Derrick Brown

740 Livingston Dr, Allen

Summary

Experienced secondary science educator specializing in applied physics and high school chemistry. Currently completing teacher certification through Region 10, with only the PPR exam remaining. Proficient in creating and delivering rigorous, TEKS-aligned lessons that accommodate diverse learning styles, promote critical thinking, and support student growth. Demonstrated success in establishing a safe, structured, and inclusive classroom environment that fosters students' academic and life skills for future societal success.

Overview

26
26
years of professional experience
1
1
Certification

Work History

Chemistry Teacher

Allen ISD
01.2024 - Current
  • Develop and deliver TEKS-aligned chemistry instruction using engaging, differentiated strategies tailored to student needs.
  • Create a positive classroom culture focused on learning, respect, and behavior aligned with the Student Code of Conduct.
  • Use formative and summative assessments to track student progress and adjust instruction to improve outcomes.
  • Communicate regularly with parents, colleagues, and administrators to support student success and ensure alignment with campus goals.

Substitute Teacher

ESS (Allen ISD and surrounding districts)
08.2023 - 12.2023
  • - Filled in for certified teachers across a range of grade levels and subject areas, including science and math
  • - Implemented lesson plans and adapted instruction to maintain learning continuity
  • - Built rapport with students and reinforced classroom routines and expectations
  • - Managed classroom behavior and ensured student safety and engagement in the absence of regular staff

Beam Physics Engineer

IBA
06.2019 - 07.2023
  • - Led research and development initiatives on high-energy beam systems and RF technologies
  • - Coordinated with cross-functional teams to troubleshoot complex systems
  • - Conducted detailed testing and data analysis to validate and improve system performance

Biomedical Equipment Technician

Baylor Scott & White Plano
07.2015 - 06.2019
  • - Maintained and repaired medical equipment in a high-stakes hospital environment
  • - Trained to work independently on high-priority operating room systems
  • - Built effective communication skills while supporting clinical staff

Advanced Firefighter

City of Savannah Fire Department
10.2006 - 06.2015
  • - Executed technical rescue and emergency response missions
  • - Certified in rope rescue, confined space, and hazardous materials operations
  • - Demonstrated leadership and coordination during high-risk scenarios

Non-Commissioned Officer

U.S. Army (84th/92nd Engineer BN)
11.1999 - 04.2006
  • - Supervised multi-disciplinary construction teams in combat zones
  • - Led daily briefings, team coordination, and quality assurance in field operations
  • - Fostered strong teamwork, accountability, and resilience in challenging environments

Education

Bachelor of Science - Applied Physics

Armstrong Atlantic State University
Savannah, GA
05.2014

Skills

  • Curriculum development aligned with TEKS standards in Chemistry
  • Adapting lessons for varied learning needs
  • Classroom management aligned with district policies
  • Integration of interactive teaching resources
  • Collaborative engagement with students and staff
  • - Formal and informal student assessment strategies
  • Application of collaborative learning techniques

Certification

  • - Texas Teaching Certification (in progress) - Region 10 Alternative Certification Program
  • - Completed coursework; PPR exam pending for program completion
  • - Bachelor of Science in Applied Physics, Armstrong Atlantic State University (2014)

Languages

Spanish
Limited Working

Timeline

Chemistry Teacher

Allen ISD
01.2024 - Current

Substitute Teacher

ESS (Allen ISD and surrounding districts)
08.2023 - 12.2023

Beam Physics Engineer

IBA
06.2019 - 07.2023

Biomedical Equipment Technician

Baylor Scott & White Plano
07.2015 - 06.2019

Advanced Firefighter

City of Savannah Fire Department
10.2006 - 06.2015

Non-Commissioned Officer

U.S. Army (84th/92nd Engineer BN)
11.1999 - 04.2006

Bachelor of Science - Applied Physics

Armstrong Atlantic State University

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