Summary
Overview
Work History
Education
Skills
Certification
Timeline
Generic

Mark Acox

Gary

Summary

With over a decade of experience as a Security Officer at Community HS Districts 218, 228, and 221, I excel in crisis management and superior customer service. Demonstrated success in liaising with law enforcement, conducting investigations, and enhancing security protocols. Skilled in CCTV surveillance and adept at de-escalating conflicts, ensuring a safe environment for all stakeholders.

Overview

14
14
years of professional experience
1
1
Certification

Work History

Security Officer

Community HS District 221
Crete
10.2025 - Current
  • Enforced safety and security regulations to protect property and personnel.
  • Authorized and monitored employee and visitor access to prevent theft and secure premises.
  • Investigated suspicious activities to safeguard assets and ensure safety of employees, students, and guests.
  • Wrote comprehensive incident reports and conducted thorough investigations.
  • Liaised with law enforcement agencies and local and federal agencies.
  • Escorted individuals to designated locations for guidance and personal protection.

Security Officer

Community HS District 228
Country Club Hills
09.2024 - 10.2025
  • Liaised with law enforcement and local and federal agencies to enhance security collaboration.
  • Enforced safety and security regulations to protect property and personnel.
  • Authorized and monitored entrance and departure of employees and visitors to guard against theft and maintain security of premises.
  • Investigated suspicious activity or possessions to safeguard assets and protect employees, students, and guests.
  • Escorted individuals to specified locations, ensuring guidance and personal protection during high-risk situations.
  • Wrote incident reports and conducted investigations to document events and support safety protocols.

Security Officer

Community HS District 218
Palos Hills
02.2012 - 08.2024
  • Liaised with law enforcement agencies and local and federal agencies.
  • Authorized and monitored entrance and departure of employees and visitors to guard against theft and maintain security of premises.
  • Enforced safety and security regulations to protect property and personnel.
  • Investigated suspicious activity or possessions to safeguard assets and ensure safety of employees, students, and guests.
  • Escorted individuals to designated areas for guidance and personal protection, enhancing safety and security during transitions.
  • Authored detailed incident reports and conducted thorough investigations to ensure accurate documentation and resolution of security issues.

Education

Completed Coursework Towards High School Diploma -

Eisenhower High School
Blue Island, IL
05-1983

Skills

  • Access Control
  • Patrol Operations
  • Surveillance
  • General Security
  • Emergency Response
  • Crisis Management
  • Incident Reporting
  • Threat Management
  • Safety Awareness
  • Report Writing
  • Conflict De-escalation
  • Detail Oriented
  • Superior Customer Service

Certification

PERC Card

Timeline

Security Officer

Community HS District 221
10.2025 - Current

Security Officer

Community HS District 228
09.2024 - 10.2025

Security Officer

Community HS District 218
02.2012 - 08.2024

Completed Coursework Towards High School Diploma -

Eisenhower High School
Mark Acox