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Assistant Security Supervisor Jobs in Missouri (NOW HIRING)

St. Louis Science Center

Security Officer - PT

Saint Louis, MO · On-site

$15.50 - $18.50/hr

Security Supervisor FLSA/Status: Part-time, non-exempt SUMMARY: The Security Officer's role is to ... Actively assist and direct guests and staff in way finding, inside or outside the building or ...

ATSU PUBLIC

ATSU - Campus Security Officer

Kirksville, MO · On-site

$15.25 - $18.50/hr

This position reports to the Supervisor of Campus Safety. The CSO is responsible for all matters of ... Maintain fuel, oil and coolant at proper levels on the security vehicle. * Assist in developing ...

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Assistant Security Supervisor information

What does an assistant security supervisor do?

An Assistant Security Supervisor supports the Security Supervisor in overseeing the safety and security operations of a facility or organization. Their duties typically include supervising security staff, monitoring surveillance systems, responding to incidents, and ensuring security protocols are followed. They may also assist in training new security personnel and coordinating with law enforcement when necessary. The role requires strong leadership, communication skills, and the ability to handle emergencies effectively.

How does an assistant security supervisor typically interact with other departments within an organization?

Assistant Security Supervisors play a key role in fostering communication and collaboration between the security team and other departments, such as facilities management, human resources, and IT. They often coordinate with these teams to ensure security protocols are integrated into daily operations and special events. This collaboration helps identify potential risks, streamline incident reporting, and implement safety training sessions. Building strong relationships with other departments is essential for maintaining a secure and cooperative work environment.

What are the key skills and qualifications needed to thrive as an assistant security supervisor, and why are they important?

To thrive as an Assistant Security Supervisor, you need knowledge of security protocols, incident response, and supervisory skills, typically supported by a high school diploma or relevant certifications. Familiarity with surveillance systems, access control software, and incident reporting tools is commonly required. Strong leadership, attention to detail, and effective communication help you manage teams and ensure safety. These skills and qualities are essential for maintaining a secure environment and responding efficiently to security incidents.

What is the difference between Assistant Security Supervisor vs Security Supervisor?

AspectAssistant Security SupervisorSecurity Supervisor
CertificationsSecurity Guard License, CPR/First AidSecurity Guard License, CPR/First Aid
Work EnvironmentAssists in security operations, supports security teamOversees security staff, manages security protocols
ResponsibilitiesSupports security team, reports incidentsManages security staff, enforces policies

The Assistant Security Supervisor typically supports the Security Supervisor by assisting in daily security operations and reporting incidents. The Security Supervisor has a broader role in managing security staff and implementing security policies. Both roles require similar certifications and work in similar environments, but the Security Supervisor holds more managerial responsibilities.

What are the most commonly searched types of Security Supervisor jobs in Missouri?

The most popular types of Security Supervisor jobs in Missouri are:

Assistant Security Supervisor jobs near you
Infographic showing various Assistant Security Supervisor job openings in Missouri as of August 2026, with employment types broken down into 88% Full Time, 10% Part Time, and 2% Contract. Highlights an 92% Physical, 3% Hybrid, and 5% Remote job distribution.

Security Officer - PT

St. Louis Science Center

Saint Louis, MO • On-site

$15.50 - $18.50/hr

Other

This job post has expired today. Applications are no longer accepted.

Job description

Job Type
Part-time
Description
Job Description
Saint Louis Science Center
Job Title: Security Officer
Department: Security
Reports To: Security Supervisor
FLSA/Status: Part-time, non-exempt
SUMMARY:
The Security Officer's role is to serve and protect the guests, employees, property, and assets of the Saint Louis Science Center. Able to remain calm, take appropriate action, and maintain a professional and impartial stance in all safety, security, and /or disaster situations encountered.
ESSENTIAL DUTIES AND RESPONSIBILITIES:
(This is not an all-inclusive list, and the duties can change or be modified, as needed per Science Center Leadership)

  • Patrol all assigned areas inside and outside the Science Center campus, on foot or vehicle.
  • To observe, address safety/security issues, investigate and report activities to maintain order and protect guests, staff, and property, physically detain individuals, as necessary.
  • Maintain a visible presence while serving an assigned post or patrol.
  • Knowledge of the Saint Louis Science Centers' physical layout.
  • Knowledge of the Security Manual, and all security policies and procedures.
  • Actively assist and direct guests and staff in way finding, inside or outside the building or within the parking lot.
  • Screen visitors and staff as they enter and leave the building.
    • Without distraction from security duties, greet guests with a welcoming smile and converse with them at every opportunity. Their knowledge of your interest in them will make them feel welcome and more secure, enhancing their experience.
  • Respond to emergency situations such as fire, building evacuation, illness, injuries, crimes, natural or man-made disasters, threats, dangerous or confrontational individuals.
  • Operate all emergency service equipment, including firefighting and first aid equipment.
  • Perform emergency first aid, CPR, and use of an AED in the absence of an EMT.
  • Able to use a computer.
  • Have reliable transportation to and from work.
  • Perform control room operations:
    • Fire and security alarm monitoring
    • Operating digital CCTV
    • Operating the badge system
    • Answering the security radio and dispatching officers to reported areas.
    • Answering the control room telephone
    • Noting dispatch entries within the dispatching software
  • Prepare timely and detailed incident reports within the reporting software.
  • Provide escorts for staff and guests when requested.
  • Present a neat, clean professional appearance.
  • Operate and maintain all security personal equipment.
  • Safely operate and maintain the security vehicle and complete a vehicle log daily.
  • Any other duties assigned or requested by the Director, Manager and Security Supervisors, or Science Center leadership staff.

AVAILABLE TO WORK:
Day shift
Evening shift
After hour and overnight events
Emergency calls/events
Call off/sick/shortage of officers
QUALIFICATIONS:
Ability to communicate effectively in English, orally, and in writing.
EXPERIENCE:
At least two years' experience in security or related employment desired. (Security, law enforcement, or military experience).
EDUCATION:
High school diploma or GED equivalent; college preferred.
CERTIFICATES, LICENSES, REGISTRATIONS:
Certificates in CPR, AED and First Aid preferred.
Current Private security officer license from Saint Louis County or St. Louis City preferred.
Valid driver's license
PHYSICAL DEMANDS:
Moderate physical activity is required. The officer will be required to stand, sit, walk, climb stairs or ride throughout each shift.
Lift or move equipment.
Place a person, at least 100 pounds, in a wheelchair.
Physically detain an uncooperative individual safely.
Lift a child (50-75 pounds) and carry to a rescue.
Lift and operate safely a 20-pound portable fire extinguisher.
WORK ENVIRONMENT:
Security posts are inside and outside of several buildings. Officers must work year-round in all types of weather that can last the entire scheduled shift. Security posts require coverage seven days a week, including holidays, weekends, and occasionally overnight.

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