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On Call Security Jobs in Missouri (NOW HIRING)

Walmart

Specialist, Alarm Central

Noel, MO · On-site

$21 - $40/hr

Provide backup and on-call security support as required, adhering to company policies and procedures. What you'll bring: * Knowledge of fire protection, fire alarm, and fire suppression systems ...

Walmart

Specialist, Alarm Central

Anderson, MO · On-site

$21 - $40/hr

Provide backup and on-call security support as required, adhering to company policies and procedures. What you'll bring: * Knowledge of fire protection, fire alarm, and fire suppression systems ...

Walmart

Specialist, Alarm Central

Cassville, MO · On-site

$21 - $40/hr

Provide backup and on-call security support as required, adhering to company policies and procedures. What you'll bring: * Knowledge of fire protection, fire alarm, and fire suppression systems ...

Marksman Security

Security Officer

Kansas City, MO · On-site

$20/hr

Toyota Motors North America 1111 N Airworld Dr, Kansas City, MO 64153 About the Role The Utility Security Officer is an on-call, flexible assignment officer whose primary role is to support ...

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On Call Security information

What is an on call security officer?

On call security officers are security professionals who are not assigned to a fixed schedule but are available to work as needed, often on short notice. They may fill in for full-time staff during absences or handle special events, emergencies, or increased security needs. Their responsibilities typically include monitoring premises, responding to alarms, and ensuring the safety of property and individuals. Flexibility and the ability to adapt to varying work environments are important qualities for this role.

What are the key skills and qualifications needed to thrive as an on call security officer?

To thrive as an On Call Security Officer, you need a solid understanding of security protocols, physical fitness, and often a high school diploma or equivalent. Familiarity with surveillance systems, incident reporting software, and sometimes a security guard license are typically required. Strong observation skills, reliability, and effective communication are vital soft skills for responding to emergencies and interacting with the public. These skills ensure the safety of people and property, as well as efficient incident response in unpredictable situations.

What are some common challenges faced by on call security personnel, and how can they prepare for them?

On Call Security personnel often face the challenge of responding to unpredictable situations and working irregular hours, sometimes with little notice. They must be adaptable, able to quickly assess risks, and communicate effectively with both team members and the public. To prepare, it’s helpful to maintain a flexible schedule, stay updated on site-specific protocols, and regularly review emergency response procedures. Building strong observational skills and staying physically and mentally alert are also key to handling the varied demands of this role.

What is the difference between On Call Security vs Security Guard?

AspectOn Call SecuritySecurity Guard
CredentialsTypically requires security license or certificationRequires security license or certification
Work EnvironmentOften remote or on-demand, covering multiple sites as neededOn-site at specific locations, such as buildings or events
Employer & Industry UsageUsed by security companies for flexible coverageEmployed directly by clients or security firms for fixed shifts
Search & Comparison IntentCommonly compared for flexible security rolesStandard security role with fixed hours

On Call Security professionals provide flexible, on-demand security coverage, often working remotely or across multiple sites. Security Guards typically work fixed shifts at specific locations. Both roles require security licensing, but their work environments and scheduling differ significantly.

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

The most popular types of Security jobs in Missouri are:

What are popular job titles related to On Call Security jobs in Missouri?

For On Call Security jobs in Missouri, the most frequently searched job titles are:

What job categories do people searching On Call Security jobs in Missouri look for?

The top searched job categories for On Call Security jobs in Missouri are:

What cities in Missouri are hiring for On Call Security jobs?

Cities in Missouri with the most On Call Security job openings:

On Call Security jobs near you
Infographic showing various On Call Security job openings in Missouri as of August 2026, with employment types broken down into 100% Full Time. Highlights an 100% In-person job distribution.

On-Call Private Security Officer

Springfield, MO • On-site

SafeHaven Security Group LLC
Investigation and Physical Security Services • 51 - 200 employees
Learn more about SafeHaven Security Group LLCexternal

$14.50 - $17.25/hr

Other

Medical, Dental, Vision, Life, PTO

Re-posted 23 days ago

Job description

On-Call Security Officer Positions

SafeHaven Security Group, LLC is a leading security company specializing in Executive Protection, Threat Assessment, Threat Management, and providing our clients with professional security officers trained to keep their people and property safe and their brand out of the headlines.

Our team strives to ensure that we treat our officers with respect and with open communication. SafeHaven Security Group, LLC's leadership has extensive knowledge and experience in the military, law enforcement, and private security, providing our clients with unparalleled services. Join our team and be a part of a group of protectors.

SafeHaven Security Group, LLC is offering an opportunity to the right individual to protect people and resources for our Springfield, MO clients in the role of PSO I, II, and III.

The best candidates will perform the following duties and more:

  • Patrol buildings and perform other duties as assigned.
  • Deny entry to all unauthorized individuals and escort unauthorized individuals off the property as needed.
  • Respond to incidents and provide accurate documentation, including verbal and written reports of incidents to necessary personnel and/or authorities.
  • Provide entry to authorized individuals
  • Alert police of any elevated threats that may occur
  • Protect people, businesses, and property from criminal activity
  • Investigate reports of suspicious activities or disruptions occurring on the property
  • Be a Highly Visible Deterrent
  • Be professional in appearance
  • Be professional in interactions with others

Benefits Include:

  • Health, HSA, Dental, Vision, Accident Insurance, Critical Illness, Short-Term Disability, Voluntary Life, and AD&D
  • Paid Time Off
  • Additional training and experience
  • Company and professional progression

Requirements

We prefer to partner with someone with the following education and experience:

Private Security Officers to perform their job duties in compliance with state requirements, such as additional training and credentialing.

Must have the ability to handle administrative tasks and be physically able to walk/climb at the facility.

High School Diploma/GED

Ability to perform the aforementioned physical tasks

Ability to utilize a high emotional quotient to build relationships with DomTar employees.

Ability to pass a mandatory drug screen and background check

Must possess a valid driver's license

Clean driving record

Current or previous military and/or police experience is appreciated

National register for EMT is an additional bonus but not required.

Ability to pass state and FBI background checks is required. Any felony and most class A misdemeanors disqualify applicants even if the charge was expunged. Must be able to pass a 10-panel drug screening.

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