Security Officer (P art-Time) General Description Trinity High School in River Forest, Illinois, seeks part-time security officers for outside of school day hours. An all-girls Catholic, Dominican school and International Baccalaureate (IB) World School, Trinity ensures that each student is known, supported, and challenged to become her best self. Now in its 108th year, Trinity draws students from more than 50 Chicagoland zip codes and reflects a purposefully diverse community committed to global citizenship and compassionate leadership. As a long-standing IB school, Trinity blends rigorous inquiry-based learning with its Catholic and Dominican values to prepare young women for lives of meaning and impact. To learn more about Trinity High School, please visit the school’s website here . The position begins immediately. Position Summary Position Title: Part-Time Security Officer Reports To: Chief Building Engineer Status: Part-Time, Non-Exempt Compensation: $25–$27 per hour Schedule (shifts may be broken up and shared between officers): ● Weekdays: 3:00 p.m. – End of school activities (typically evening) ● Weekends: 8:00 a.m. – End of school activities ● Schedule may vary based on athletics, performances, rentals and special events. The Part-Time Security Officer supports a safe, welcoming, and mission-centered environment for students, families, faculty, staff, and visitors. The officer provides campus safety supervision during afternoon, evening, and weekend activities while modeling a professional and pastoral presence. The Security Officer contributes to a culture where students feel safe and supported. This position is unarmed and emphasizes visibility, relationship-building, and proactive safety practices. Key Responsibilities Campus Safety and Supervision ● Monitor campus entrances, parking areas, and key facilities during after-school and weekend activities. ● Provide visible security presence at athletic events, performances, meetings, and other school activities. ● Ensure that only authorized individuals are on campus and assist with visitor check-in when necessary. ● Conduct periodic patrols of school buildings and grounds. ● Secure campus buildings at the conclusion of evening events. Event and Activity Support ● Coordinate with the Athletic Director, coaches, activity moderators, and administrators to support safe events. ● Help manage crowd flow and ensure orderly entry and exit during school activities. ● Provide presence during high-attendance events such as games, performances, and special programs. ● Support emergency procedures when necessary. Safety Response ● Respond appropriately to safety concerns, disturbances, or emergencies while maintaining a calm and professional demeanor. ● Communicate with school leadership when incidents occur and document events as required. ● Assist with emergency response procedures including evacuation, lockdown, or medical assistance as directed. Community Presence and Pastoral Care ● Serve as a welcoming and respectful presence to students, families, and guests. ● Model professionalism, patience, and positive engagement with young people. ● Support the school’s commitment to student dignity, safety, and well-being. ● Interact with students in a manner that reflects the school’s Catholic and Dominican values. Collaboration ● Work closely with school administrators, coaches, and faculty and staff supervising activities. ● Communicate any safety concerns, building issues, or unusual activity promptly. ● Support the school’s policies regarding student supervision and campus safety. Qualifications ● Previous experience in security, law enforcement support, school safety, or a related field. ● Ability to work effectively in a school environment with adolescents. ● Strong interpersonal and communication skills. ● Calm demeanor and sound judgment in potentially stressful situations. ● Commitment to maintaining a welcoming and respectful school environment. ● Ability to stand, walk, and patrol campus for extended periods. ● Must pass background check and required clearances for working in a Catholic school. ● CPR/First Aid certification (or agreement to obtain). ● Availability to work evenings and weekends according to school activity schedules. Application Process Interested candidates should submit the following materials to careers@trinityhs.org : ● Cover letter describing interest in working at Trinity High School and summarizing experience ● Resume ● Three (3) Professional References Trinity High School is an equal opportunity employer committed to fostering a diverse and inclusive community rooted in the Dominican tradition of truth, compassion, and justice.
