Sean Johnson

Education, athletics, and operations professional with experience supervising students, coaching football, coordinating team activities, leading staff, and supporting fast-paced daily operations.

Current

Miami-Dade County Public Schools substitute teacher and football coach / defensive coordinator who leads and supervises 20+ high school student-athletes across JV and varsity programs. College graduate recognized for communication, accountability, organization, adaptability, and the ability to motivate and guide students and team members.

Substitute Teacher at Miami-Dade County Public Schools (2026-09 – Present)

• Provide classroom coverage and student supervision while following lesson plans, school procedures, and established classroom expectations.
• Maintain a safe, respectful, and productive learning environment while adapting to different classrooms, grade levels, and daily assignments.
• Communicate instructions clearly, monitor student participation, and demonstrate professionalism in a public-school setting.

Football Coach / Defensive Coordinator at Miami-Dade County Public Schools (2024 – Present)

• Coach, supervise, and help manage 20+ high school student-athletes across JV and varsity football programs, reinforcing discipline, accountability, teamwork, sportsmanship, and academic and athletic expectations.
• Lead defensive preparation and execution, including defensive strategy, practice planning, player assignments, position development, and in-game adjustments.
• Coordinate with coaching staff to organize practices, evaluate player performance, prepare athletes for competition, and communicate team expectations.
• Provide leadership, mentorship, and supervision while maintaining a structured, safety-focused environment and supporting individual player development and overall program objectives.

Supervisor at JD Sports (2024 – Present)

• Supervise daily store operations, assign tasks, and support associates in meeting customer-service and sales objectives.
• Coordinate inventory, incoming shipments, stocking, and back-of-house organization to maintain efficient workflows.
• Coach team members on service, company procedures, productivity, and operational standards.

Bachelor of Arts in Cinema & Digital Media – University of California, Davis (2018)

High School Diploma – John Burroughs High School (2014)