104 Results for

Armed Security Officer Jobs in Saint Louis, MO

Jobs

New!

St. Louis, MO2 days ago

$23–$23

Hudson Services, a division of American Security & Investigations, is your dedicated security consultant and security contractor in the St. Experienced Armed Security Officer at Hudson Security, a subsidiary of American Security & Investigations.

St. Louis, MO30+ days ago

$20–$25

This hybrid role blends 32 hours per week of post coverage with 8 hours of administrative and leadership duties, including site visits, officer coaching, and recruiting. We serve private neighborhoods, corporate offices, retail properties, industrial sites, and more — delivering proactive protection through visible presence and responsive service.

St. Louis, MO15 days ago

$22–$22

In this role, you'll provide a strong, visible presence at high-risk or high-value sites, helping to deter crime, support client peace of mind, and respond decisively to potential threats. We serve private neighborhoods, corporate offices, retail properties, industrial sites, and more — delivering proactive protection through visible presence and responsive service.

St. Louis, Missouri12 days ago

Join Allied Universal as an Armed Security Officer at a chemical and petrochemical location, where you will monitor and patrol assigned areas, stay visible to help discourage incidents, and support a professional environment through strong communication and customer service. Provide customer service to all personnel, visitors, and/or contractors by carrying out security-related procedures, site-specific policies, and when appropriate, emergency response activities at a chemical and petrochemical location.

New!

St. Louis, Missouri6 days ago

As a Security Officer Enhanced Part Time Armed Patrol in Saint Louis, MO, this role is designed to provide reliable, consistent hours at an assigned site with the flexibility for you to earn more by picking-up additional shifts when it works for you. Earn More, Claim-A-Shift Program: In addition to your fixed shift, you may pick-up extra shifts through our scheduling platform, allowing you to increase earnings and gain experience across multiple sites.

St. Louis, Missouri13 days ago

Join Allied Universal as an Armed Patrol Officer at a manufacturing and industrial location, where you will monitor and patrol assigned areas, maintain a visible presence to help deter security-related incidents, and support daily operations through strong communication and customer service. Conduct regular and random armed patrols throughout the manufacturing location, production areas, parking areas, and perimeter, as working environments and conditions may vary by site.

St. Louis, Missouri12 days ago

As a Security Officer Enhanced Part Time Armed Driver in Saint Louis, MO, this role is designed to provide reliable, consistent hours at an assigned site with the flexibility for you to earn more by picking-up additional shifts when it works for you. Earn More, Claim-A-Shift Program: In addition to your fixed shift, you may pick-up extra shifts through our scheduling platform, allowing you to increase earnings and gain experience across multiple sites.

New!

Saint Charles, MissouriToday

Join Allied Universal at a dynamic aerospace and defense location, where you will monitor and patrol assigned areas, remain visible to help discourage security-related incidents, and support site operations through strong communication and customer service. As a Security Officer Security Clearance Specialist in Saint Charles, MO, you will serve and safeguard clients in a range of industries such as Aero/Defense, and more.

Granite City, Illinois19 days ago

As a Security Professional Flex Officer, you’ll use our exclusive shift-pickup platform to view and claim open shifts based on your availability - giving you the freedom to build a schedule that works for you, while gaining valuable site experience across various industries. Overview: Company Overview: Allied Universal®, North America’s leading security and facility services company, offers rewarding careers that provide you a sense of purpose.

New!

St. Louis, Missouri4 days ago

Support front desk operations by maintaining visitor logs, documenting incidents and/or daily activity, answering general questions, and directing foot traffic in accordance with location protocols. Respond to incidents, unusual activity, and/or critical situations in a calm, problem-solving manner, and communicate relevant details to site contacts and Allied Universal leadership.

O'Fallon, Missouri16 days ago

Join Allied Universal as an Unarmed Patrol Officer in a fast-paced retail location, where you will monitor assigned areas, conduct routine patrols, and remain visible to help reduce security-related incidents. You will support shoppers, visitors, and store teams through strong communication and customer service, while representing a caring, agile, reliable, and innovative team that values integrity and teamwork.

East Saint Louis, Illinois15 days ago

As an Unarmed Patrol Officer in a busy retail location, you will monitor and patrol assigned areas, remain visible to help deter security-related incidents, and support a welcoming experience through strong customer service and communication. Interact with customers, visitors, and store personnel in a courteous manner while helping to address questions, direct foot traffic, and/or report maintenance or security-related concerns.

New!

St. Louis, Missouri4 days ago

As a Security Officer Enhanced Part Time Concierge in Saint Louis, MO, this role is designed to provide reliable, consistent hours at an assigned site with the flexibility for you to earn more by picking-up additional shifts when it works for you. Earn More, Claim-A-Shift Program: In addition to your fixed shift, you may pick-up extra shifts through our scheduling platform, allowing you to increase earnings and gain experience across multiple sites.

St. Louis, Missouri13 days ago

Join Allied Universal as an Unarmed Patrol Officer at a government location, where you will monitor and patrol assigned areas, maintain a visible presence to help reduce security-related incidents, and support access awareness through strong communication and customer service. Provide customer service to visitors, employees, and/or the public by carrying out security-related procedures, site-specific policies, and when appropriate, emergency response activities at a government location.

St. Louis, Missouri22 days ago

Join Allied Universal as an Unarmed Patrol Officer at a financial institution location, where you will monitor and patrol assigned areas, maintain a visible presence to help discourage security-related incidents, and deliver outstanding customer service and communication. Conduct regular and random patrols throughout the location, including interior areas, entrances, parking areas, and perimeter points, helping to deter unauthorized activity and identify security-related concerns.

East Saint Louis, Illinois13 days ago

Conduct regular and random patrols throughout buildings, grounds, restricted areas, and perimeter locations to help to deter unauthorized activity and/or identify potential concerns. Respond to incidents, unusual activity, and/or critical situations in a calm, problem-solving manner, and report details through required site communication channels.

New!

Bridgeton, Missouri2 days ago

Join Allied Universal as an unarmed patrol officer in a dynamic tech, media, and telecom location, where you will conduct routine patrols, remain visible to help to deter security-related incidents, and deliver outstanding customer service and communication. Provide customer service to employees, visitors, and/or contractors by carrying out site-specific procedures, access control activities, and security-related policies at a technology, media, and telecommunications location.

New!

St. Louis, Missouri2 days ago

Support daily operations by completing incident reports, maintaining detailed activity logs, and communicating clearly with site personnel, emergency responders, and/or Allied Universal management. Join Allied Universal as an unarmed patrol officer at a government location, where you will monitor assigned areas, conduct routine patrols, and remain visible to help deter incidents.

St. Louis, Missouri14 days ago

Join Allied Universal as an Unarmed Patrol Officer at a government location, where you will monitor and patrol assigned areas, maintain a visible presence to help reduce security-related incidents, and deliver outstanding customer service and communication. Conduct regular and random patrols throughout buildings, offices, public access areas, and perimeter locations to help to deter unwanted activity and report unusual conditions.

New!

Hazelwood, Missouri2 days ago

Join Allied Universal as an unarmed patrol officer in a dynamic tech and telecommunications location, where you will conduct routine patrols, stay visible to help discourage security-related incidents, and deliver outstanding customer service and communication. Provide customer service to personnel, visitors, and/or vendors by carrying out security-related procedures, site-specific policies, and when appropriate, emergency response activities at a technology-focused location.

New!

St. Louis, Missouri4 days ago

Join Allied Universal at a government location where you will monitor and patrol assigned areas, support daily operations, and help to deter security-related incidents through a visible presence and strong communication. Overview: Allied Universal®, North America’s leading security and facility services company, offers rewarding careers that provide you a sense of purpose.

New!

St. Louis, Missouri1 day ago

As an Unarmed Patrol Officer in a government location, you will monitor and patrol assigned areas, stay visible to help discourage security-related incidents, and support a professional environment through strong communication and customer service. Provide customer service to visitors, staff, and members of the public by carrying out security-related procedures, site-specific policies, and/or appropriate emergency response activities at a government location.

St. Louis, Missouri15 days ago

Join Allied Universal at a dynamic aero and defense location where you will monitor assigned areas, conduct routine patrols and driving duties, and remain visible to help to deter security-related incidents. Overview: Allied Universal®, North America’s leading security and facility services company, offers rewarding careers that provide you a sense of purpose.

New!

St. Louis, Missouri2 days ago

Join Allied Universal as an Unarmed Patrol Officer at a busy logistics and distribution location, where you will conduct routine patrols, maintain a visible presence to help deter security-related incidents, and support daily operations through strong customer service and communication. Support a logistics and distribution location by observing trailer yards, loading dock areas, and high-traffic zones for potential policy violations, maintenance concerns, and/or suspicious activity.

St. Louis, Missouri9 days ago

As an Unarmed Patrol Officer in a government location, you will monitor and patrol assigned areas, maintain a visible presence to help discourage security-related incidents, and provide outstanding customer service and communication. Conduct regular and random patrols throughout buildings, grounds, entry points, and perimeter areas to help identify unusual activity, unsecured access points, and/or other security-related concerns.

St. Louis, Missouri15 days ago

Join Allied Universal at a dynamic aerospace and defense location where you will monitor and patrol assigned areas, maintain a visible presence to help deter security-related incidents, and support a professional environment through strong customer service and communication. Overview: Allied Universal®, North America’s leading security and facility services company, offers rewarding careers that provide you a sense of purpose.

New!

St. Louis, Missouri6 days ago

As a Security Officer Enhanced Part Time Unarmed Patrol in Saint Louis, MO, this role is designed to provide reliable, consistent hours at an assigned site with the flexibility for you to earn more by picking-up additional shifts when it works for you. Support opening and closing routines, assist with directing visitors, and/or provide clear communication to staff, visitors, and first responders during routine operations or emergency situations.

St Louis, Missouri13 days ago

As a Security Officer Enhanced Part Time Badge Patrol in Saint Louis, MO, this role is designed to provide reliable, consistent hours at an assigned site with the flexibility for you to earn more by picking-up additional shifts when it works for you. Earn More, Claim-A-Shift Program: In addition to your fixed shift, you may pick-up extra shifts through our scheduling platform, allowing you to increase earnings and gain experience across multiple sites.

St. Louis, Missouri9 days ago

Join Allied Universal as an Unarmed Patrol Officer at a government location, where you will monitor assigned areas, conduct routine patrols, and remain visible to help deter security-related incidents. Provide customer service to visitors, employees, and/or members of the public by carrying out security-related procedures, site-specific policies, and when appropriate, emergency response activities at a government location.

New!

St. Louis, Missouri4 days ago

Join Allied Universal at a dynamic government location where you will monitor and patrol assigned areas, conduct routine patrols, remain visible to help deter security-related incidents, and deliver outstanding customer service and communication. Overview: Allied Universal®, North America’s leading security and facility services company, offers rewarding careers that provide you a sense of purpose.

St. Louis, Missouri14 days ago

Join Allied Universal as an Unarmed Patrol Officer in a government location, where you will monitor and patrol assigned areas, conduct routine patrols, and remain visible to help deter security-related incidents. Provide customer service to visitors, employees, and members of the public by carrying out security-related procedures, site-specific policies, and/or appropriate emergency response activities at a government location.

St. Louis, Missouri14 days ago

Join Allied Universal as an Unarmed Patrol Officer in a government location, where you will monitor and patrol assigned areas, support access activities, and provide outstanding customer service and communication. Monitor access points and public areas, verify authorized entry when required, and assist with directing foot traffic, answering questions, and addressing security-related concerns in a professional manner.

New!

University City, Missouri6 days ago

As a Security Officer Enhanced Part Time Rover in Saint Louis, MO, this role is designed to provide reliable, consistent hours at an assigned site with the flexibility for you to earn more by picking-up additional shifts when it works for you. Earn More, Claim-A-Shift Program: In addition to your fixed shift, you may pick-up extra shifts through our scheduling platform, allowing you to increase earnings and gain experience across multiple sites.

East Saint Louis, Illinois9 days ago

As a Security Officer Enhanced Part Time Patrol Reserve in East Saint Louis, IL, this role is designed to provide reliable, consistent hours at an assigned site with the flexibility for you to earn more by picking-up additional shifts when it works for you. Earn More, Claim-A-Shift Program: In addition to your fixed shift, you may pick-up extra shifts through our scheduling platform, allowing you to increase earnings and gain experience across multiple sites.

Swansea, Illinois12 days ago

Conduct regular and random patrols throughout the facility, perimeter, and assigned areas to help identify unusual activity, access issues, and/or potential hazards common to an industrial chemical location. You will conduct routine patrols, stay visible to help deter security-related incidents, and support a welcoming environment through strong customer service and communication.

St. Louis, Missouri16 days ago

Join Allied Universal in a dynamic tech location where you will monitor and patrol assigned areas, complete routine patrols, remain visible to help deter security-related incidents, and deliver outstanding customer service and communication. Conduct regular and random patrols throughout buildings, offices, parking areas, and perimeter locations to help identify unusual activity and/or security-related concerns.

East Saint Louis, Illinois16 days ago

Join Allied Universal as an Unarmed Patrol Officer in a government location, where you will monitor and patrol assigned areas, conduct routine rounds, and remain visible to help to deter security-related incidents. Support public-facing operations by giving directions, answering questions, and communicating professionally with staff, contractors, and/or visitors while maintaining awareness of security-related conditions.

Sauget, Illinois16 days ago

Join Allied Universal as an unarmed patrol officer at a government location, where you will monitor assigned areas, conduct routine patrols, and remain visible to help deter security-related incidents. Support daily operations by completing incident reports, communicating clearly with team members and/or site personnel, and following post orders during routine and emergency situations.

East Saint Louis, Illinois9 days ago

As a Security Officer Enhanced Part Time Patrol Specialist in East Saint Louis, IL, this role is designed to provide reliable, consistent hours at an assigned site with the flexibility for you to earn more by picking-up additional shifts when it works for you. Earn More, Claim-A-Shift Program: In addition to your fixed shift, you may pick-up extra shifts through our scheduling platform, allowing you to increase earnings and gain experience across multiple sites.

University City, Missouri8 days ago

As a Security Officer Enhanced Part Time Experienced Patrol in Saint Louis, MO, this role is designed to provide reliable, consistent hours at an assigned site with the flexibility for you to earn more by picking-up additional shifts when it works for you. Earn More, Claim-A-Shift Program: In addition to your fixed shift, you may pick-up extra shifts through our scheduling platform, allowing you to increase earnings and gain experience across multiple sites.

St. Louis, Missouri20 days ago

Join Allied Universal as an Unarmed Patrol Officer at a government location, where you will conduct routine patrols, remain visible to help reduce security-related incidents, and deliver outstanding customer service. Conduct regular and random patrols throughout buildings, offices, public areas, parking locations, and perimeter access points to help to deter unauthorized activity and/or report unusual conditions.

St. Louis, Missouri22 days ago

Join Allied Universal at a prestigious financial institution location where you will serve as the welcoming front desk presence, helping to monitor access, greet visitors, verify credentials, and support security-related procedures. Monitor access at the front desk by greeting visitors, verifying identification and/or appointments, issuing visitor credentials when required, and documenting entry and exit activity according to site procedures.

St. Louis, Missouri8 days ago

Join Allied Universal at a dynamic aerospace and defense location, where you will monitor and patrol assigned areas, remain visible to help to deter incidents, and support a professional environment through strong communication and customer service. Job Description: As a Security Officer Security Clearance Patrol in Saint Louis, MO, you will serve and safeguard clients in a range of industries such as Aero/Defense, and more.

New!

St. Louis, Missouri1 day ago

You will deliver outstanding customer service, support clear communication with staff and visitors, and contribute to a caring, reliable team that values agility, innovation, teamwork, and integrity. Join Allied Universal at a dynamic government location where you will monitor and patrol assigned areas, conduct routine rounds, and remain visible to help to deter security-related incidents.

New!

East Saint Louis, Illinois4 days ago

Respond to incidents, disturbances, and/or critical situations in a calm, problem-solving manner, documenting observations and communicating with site contacts and/or public responders as needed. Provide customer service to visitors, employees, and/or members of the public by carrying out security-related procedures, site-specific policies, and when appropriate, emergency response activities at a government location.

New!

St. Louis, Missouri1 day ago

Join Allied Universal as an Unarmed Patrol Officer at a government location, where you will monitor and patrol assigned areas, maintain a visible presence that helps to deter security-related incidents, and support daily operations through strong communication and customer service. Provide customer service to visitors, employees, and/or members of the public by carrying out security-related procedures, location-specific policies, and when appropriate, emergency response activities at a government location.

New!

Sauget, Illinois4 days ago

As a Security Officer Enhanced Part Time Routine Patrol in East Saint Louis, IL, this role is designed to provide reliable, consistent hours at an assigned site with the flexibility for you to earn more by picking-up additional shifts when it works for you. Earn More, Claim-A-Shift Program: In addition to your fixed shift, you may pick-up extra shifts through our scheduling platform, allowing you to increase earnings and gain experience across multiple sites.

New!

St. Louis, Missouri5 days ago

St. Louis, Missouri8 days ago

As an Unarmed Patrol Officer in a government location, you will monitor and patrol assigned areas, stay visible to help deter security-related incidents, and support a welcoming environment through strong communication and customer service. Provide customer service to visitors, employees, and/or members of the public by carrying out site-specific procedures, access protocols, and when appropriate, emergency response activities at a government location.

St. Louis, Missouri27 days ago

Join Allied Universal as an Unarmed Patrol Officer in a financial institution location, where you will monitor and patrol assigned areas, maintain a visible presence to help deter security-related incidents, and deliver outstanding customer service and communication. Provide customer service to staff, visitors, and/or vendors by carrying out security-related procedures, location-specific policies, and when appropriate, emergency response activities within a financial services location.

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Armed Security Officer Jobs in Saint Louis, MO

Jobs

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