153 Results for

Protective Services Jobs in Saint Louis, MO

Jobs

New!

Saint Charles, MO4 days ago

$16.83–$32

As a leading systems integrator and alarm monitoring company, we deliver the Securitas Technology Difference, serving countless long-term clients with solutions and services that protect their people, customers, and assets. · Produce quality technical documentation describing the conceptual and quantitative facets of system deployment, intended for both a technical and non-technical audience.

New!

St. Louis, MO4 days ago

$16.83–$32

New!

Manchester, MOToday

$18–$18

The ideal candidate will be able to provide impeccable customer service and peace of mind to our clients and their guests while upholding our core values: Integrity, Vigilance, & Helpfulness. Securitas Security Services is the world leader in private security employing over 350,000 Security Officers and staff worldwide in more than 45 countries.

New!

Maryland Heights, MOToday

$20–$20

Securitas Security Services is the world leader in private security employing over 350,000 Security Officers and staff worldwide in more than 45 countries. The ideal candidate will be able to provide impeccable customer service and peace of mind to our clients and their guests while upholding our core values: Integrity, Vigilance, & Helpfulness.

New!

Chesterfield, MOToday

$25–$25

Functions as a supervisor of Security Officers, Lead Officers, and other company personnel assigned to one or more posts at client site(s); acts to ensure that all post orders are followed, that established rounds are completed, and that required reports are filed; notifies proper authorities and client in emergency situations. Securitas Security Services is the world leader in private security employing over 350,000 Security Officers and staff worldwide in more than 45 countries.

New!

Edwardsville, ILToday

$16.50–$18.50

New!

St. Louis, MOToday

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

New!

St. Louis, MOToday

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.

New!

Boles Township, MOToday

Retired law enforcement officers, officers that have left their department in good standing, and retired Military or those who have served and left under good terms are HIGHLY ENCOURAGED to apply! Hudson Services, a division of American Security & Investigations, is your dedicated security consultant and security contractor in the St.

New!

St. Louis, MOToday

$16–$18 Per Hour

Hudson Services, a division of American Security & Investigations, is your dedicated security consultant and security contractor in the St. Part Time: Float Positions (open availability); Must have valid drivers license and clean driving record.

New!

St. Louis, MO4 days ago

$16.83–$32

St. Louis, Missouri7 days ago

As a Security Officer Enhanced Part Time Protective 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.

Belleville, Illinois28 days ago

As one ofAmerica's Most Trustworthy Companies, we have been recognized for treating our customers and employees fairly and pursuing excellence via an ever-evolving and expanding focus on training and developing team members at every level. Runs and reviews reports, approves payroll issues, reviews Employee Warning Notices, and assists/participates in the open enrollment process by providing information and collecting applications and waivers as necessary.

Saint Louis, MO9 days ago

The primary responsibility is to answer technical phone calls and emails from the field, diagnose electrical and control-related issues, and walk technicians step-by-step through safe and effective repairs—often without access to manuals or schematics on site. Travel is a small percentage of the role but is mission critical when required: • Travel to customer sites or Channel Partners to support technical repair efforts and provide hands-on electrical and controls diagnosis.

WOOD RIVER, IL30+ days ago

$16–$18 Per Hour

The program focuses on different aspects of managing your own account, including: General Training & Comprehension - Learn and perform the job assignments of the housekeeper, heavy housekeeper/floor tech, and laundry worker positions and, as such, can operate, and teach others how to operate, a variety of industrial cleaning equipment. Leadership - Learn to effectively handle managerial responsibilities as well, including but not limited to payroll submission, staffing patterns, effective coaching and discipline, purchasing, maintaining inventory, and budgeting.

St. Louis, MO30 days ago

Requires three (3) years of experience operating safety and security-related systems, such as access control, burglar alarms, closed circuit camera systems, computer-aided dispatch, fire alarms, scheduling software, and two-way radio operation. Essential Functions which may be representative but not all-inclusive of those commonly associated with this position: Protects and addresses co-workers, clients, and visitors with dignity, confidentiality, and respect.

Bridgeton, MO30+ days ago

They are responsible for performing comprehensive quality inspections, required repairs, and preventative maintenance services on overhead cranes, hoists, and associated parts. Tri-State Overhead Crane continues to grow our customer base and expand into new areas, and we are always on the lookout for strong service technicians to be part of our team!

Belleville, IL16 days ago

Remote

Shop manufacturing environment exposures include exposure to moving mechanical parts, machinery, tools and equipment, vibration, fumes or airborne particles, motorized vehicles, welding and machining operations, outside weather conditions and exposure to the risk of electric shock. · Makes telephone calls and in-person visits, presentations, and training to existing and prospective customers; on parts and service for Astec distributors and direct customers with appropriate follow up and follow through as needed.

Belleville, IL16 days ago

Remote

St. Louis, Missouri30+ days ago

$25.36–$33.13 Per Hour

St Charles, MO7 days ago

CNI’s Site Security Officers are responsible for protective service work such as guarding buildings and property, protecting equipment and material, and controlling access to installations by employees and visitors. • Must speak, read, write, and understand the English language, apply written rules, detailed orders, instructions, and training material.

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, MO24 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, MO30+ days ago

$18–$19

We serve private neighborhoods, corporate offices, retail properties, industrial sites, and more — delivering proactive protection through visible presence and responsive service. Starting Pay: $18.00-20.00 per hour (depending on site and experience) with unlimited long-term earnings potential as part of GCI's Fast-Track Leadership Program.

Saint Louis, MO30+ days ago

Full-time

The Security Guard will be responsible for maintaining a visible presence on the retail floor, monitoring for suspicious activity, preventing theft, and ensuring the safety and security of all individuals within the premises. We are currently seeking a highly professional and detail-oriented Security Guard to provide asset protection and retail security at a high-end retail location.

Clayton, MO30+ days ago

Explore a career with A & Associates, one of the leading providers for temporary, temp-to-hire, permanent placement services and security guard services. The goal is to help the company in maintaining excellent working conditions by keeping our facilities safe and problem-free.

St. Louis, Missouri9 days ago

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

New!

St.Louis, Missouri3 days ago

Must possess a Department of Defense (DoD) position appropriate level security clearance (national security eligibility determinations take into account a person's stability, trustworthiness, reliability, discretion, character, honesty, and judgment). As a Cleared Security Officer, you'll receive specialized training in site-specific security protocols associated with your clearance level, allowing for skill development and professional growth in the security field.

St. Louis, Missouri9 days ago

Join Allied Universal as an Armed Security Officer at a dynamic chemical and petrochemical location, where you will monitor and patrol assigned areas, perform vehicle and/or foot patrols, and stay visible to help to deter security-related incidents. This armed and driving post offers the chance to support daily operations through strong customer service, clear communication, and a people-first approach grounded in teamwork, reliability, and integrity.

Bellevelle, IL15 days ago

$19–$19

At PalAmerican Security, our CARE Culture is the cornerstone of our people-first approach and is embodied in every interaction: Curious – We embrace continuous learning and encourage team members to seek opportunities for growth and innovation. With our depth of knowledge, our focus on innovation and our never-ending desire for self-improvement, PalAmerican is your best choice when looking for a dedicated security partner committed to exceeding your highest expectations.

St. Louis, Missouri7 days ago

As a Security Officer Enhanced Part Time Patrol Watch 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, Missouri7 days ago

Join Allied Universal as an Unarmed Patrol Officer in a government location, where you will monitor and patrol assigned areas, stay visible to help discourage security-related incidents, and provide outstanding customer service and communication. Support order at the location by following post instructions, communicating with site contacts and/or local responders, and completing required reports with accuracy and professionalism.

St. Louis, Missouri15 days ago

Join Allied Universal at a dynamic aerospace and defense location as an unarmed patrol officer, conducting routine patrols, maintaining a visible presence to help discourage security-related incidents, and delivering outstanding customer service and communication. Provide customer service to personnel, visitors, and/or contractors by carrying out security-related procedures, site-specific policies, and when appropriate, emergency response activities at an aerospace and defense location.

St. Louis, Missouri17 days ago

Join Allied Universal as an Unarmed Patrol Officer at a dynamic government location, where you will monitor assigned areas, conduct routine patrols, and remain visible to help deter security-related incidents. Support daily operations by communicating with site contacts, following post orders, and completing required reports related to incidents, patrols, and other security-related activities.

New!

East Saint Louis, IllinoisToday

Join Allied Universal as an unarmed patrol officer in a healthcare location, where you will conduct routine patrols, maintain a visible presence to help deter security-related incidents, and support patients, staff, and visitors with exceptional customer service and communication. Provide customer service to staff, patients, and visitors by carrying out security-related procedures, site-specific policies, and/or appropriate emergency response activities within a healthcare location.

New!

Mascoutah, Illinois3 days ago

Join Allied Universal at a dynamic aerospace and defense location, where you will monitor and patrol assigned areas, conduct routine patrols, remain visible to help discourage 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, Missouri25 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.

St. Louis, Missouri22 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, Missouri22 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 deter security-related incidents, and support daily operations through strong communication and customer service. Provide customer service to employees, visitors, and members of the public by carrying out security-related procedures, location-specific policies, and/or emergency response activities at a government location.

St. Louis, Missouri9 days ago

Join Allied Universal as an armed patrol officer at a chemical and petrochemical location, where you will monitor and patrol assigned areas, remain visible to help discourage security-related incidents, and deliver outstanding customer service and communication. Provide customer service to employees, 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.

Saint Peters, Missouri8 days ago

Join Allied Universal as an unarmed patrol officer at a fast-paced logistics and distribution location, where you will conduct routine patrols, maintain a visible presence to help discourage security-related incidents, and deliver outstanding customer service and communication. Support day-to-day operations by maintaining a visible presence, communicating with site management and/or local responders when needed, and completing required reports related to incidents, patrols, and observations.

St. Louis, Missouri10 days ago

Join Allied Universal at a dynamic aero and defense location, where you will monitor and patrol assigned areas, support access control, and help to deter security-related incidents through a visible presence and strong communication. Job Description: As a Security Officer Clearance Required Patrols in Saint Louis, MO, you will serve and safeguard clients in a range of industries such as Aero/Defense, and more.

St. Louis, Missouri9 days ago

Join Allied Universal as an Armed Patrol Officer at a dynamic chemical and petrochemical location, where you will monitor and patrol assigned areas, remain visible to help deter security-related incidents, and deliver outstanding customer service and communication. Provide customer service to site personnel, visitors, and/or vendors by carrying out security-related procedures, location-specific policies, and when appropriate, emergency response activities in a chemical and industrial location.

St. Louis, Missouri23 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.

Hazelwood, Missouri16 days ago

As a Security Officer Enhanced Part Time Checkpoint in Hazelwood, 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. Provide customer service to employees, visitors, and/or vendors by carrying out site-specific procedures, access control protocols, and when appropriate, emergency response activities at a financial services location.

New!

Creve Coeur, MissouriToday

Join Allied Universal as an unarmed patrol officer at a busy retail location, where you will conduct routine patrols, support security-related operations, and deliver outstanding customer service. Support loss prevention awareness by maintaining a visible presence, assisting with de-escalation when needed, and communicating with store leadership and/or first responders during incidents.

New!

St. Louis, Missouri2 days ago

Join Allied Universal at a professional financial institution location, where you will conduct routine unarmed patrols, remain visible to help deter security-related incidents, and deliver outstanding customer service and communication. Monitor entrances, restricted areas, and/or high-traffic public spaces to help to deter unauthorized access, support visitor processing, and follow site protocols for deliveries, contractors, and after-hours activity.

St. Louis, Missouri30+ 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.

New!

St Louis, Missouri3 days ago

Join Allied Universal as an Unarmed Patrol Officer supporting a government location, where you will conduct routine patrols, remain visible to help reduce security-related incidents, manage access activity, and deliver outstanding customer service. Provide customer service to visitors, staff, 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.

St. Louis, Missouri7 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 discourage security-related incidents. Provide customer service to visitors, employees, and/or members of the public by following site-specific procedures and supporting security-related operations at a government location.

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Protective Services Jobs in Saint Louis, MO

Jobs

Service Technician ISecuritas Technology

Service Alarm TechnicianSecuritas Technology

Flex Security Officers - PT & FTSecuritas

Experienced Security Officer'sSecuritas

Site SupervisorSecuritas

Multi Site Officer Part TimeSecuritas

Security Officer - Experienced - St Louis MOHudson Services

Armed Security Officer - Experienced - St Louis MOHudson Services

Security Officer - Experienced - St Albans MOHudson Services

Security Officer - Full/Part Time - St Louis MOHudson Services

Security TechnicianSecuritas Technology

Security Officer Part Time Protective PatrolAllied Universal

District Manager in Training - Dining ServicesHealthcare Services Group, Inc.

Technical Services and Warranty SpecialistFS-Curtis

Environmental Services - Manager in TrainingHealthcare Services Group, Inc.

Security Service Lead SergeantAffinia Healthcare

Industrial Service TechnicianTri-State Equipment

Parts & Service Support Representative - Remote, Western U.S.Astec Industries

Parts & Service Support Representative - Remote, Eastern U.S.Astec Industries

Field Service Technician - Hazelwood, MORivian

Site Security OfficerChenega Corporation

Armed Security Officer - Evenings/OvernightsGCI Security

Armed Gas Station Security OfficerGCI Security

Unarmed Security Officer - Evenings & OvernightsGCI Security

Unarmed Security OfficerBMS Security LLC

MO - Unarmed Security - $18.00/hrA & Associates

Security Officer Armed Patrol DriverAllied Universal

Security Officer - DoD Clearance RequiredAllied Universal

Security Officer Armed Driver ResponseAllied Universal

Security Officer: On CallPalAmerican Security

Security Officer Part Time Patrol WatchAllied Universal

Security Officer Building Patrol Part TimeAllied Universal

Security Officer Secret Clearance Required Part TimeAllied Universal

Security Officer Part Time MorningsAllied Universal

Security Officer - Patrol WatchAllied Universal

Security Officer - Active ClearanceAllied Universal

Security Officer Part Time Patrol ReliefAllied Universal

Security Officer Armed PatrolAllied Universal

Security Officer Unarmed Field PatrolAllied Universal

Security Officer Armed Alarm Response Part timeAllied Universal

Security Officer Patrol DetailAllied Universal

Security Officer Secret Clearance RequiredAllied Universal

Security Officer Armed Driver PatrolAllied Universal

Security Officer Foot PatrolAllied Universal

Security Officer Part Time CheckpointAllied Universal

Security Officer Part Time Driving PatrolAllied Universal

Security Officer Outdoor PatrolAllied Universal

Security Officer Day ShiftAllied Universal

Security Officer Transit Authority PlatformAllied Universal

Security Officer Full Time Patrol UnitAllied Universal

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