201 Results for

National Security Jobs in Saint Louis, MO

Jobs

St. Louis, MO13 days ago

Responsibilities and abilities for this position shall include, but not limited to: Acquire and manage the necessary resources, including leadership support, financial resources, and key security personnel, to support information technology (IT) security goals and objectives and reduce overall organizational risk. Ability to integrate information security requirements into the acquisition process; using applicable baseline security controls as one of the sources for security requirements; ensuring a robust software quality control process; and establishing multiple sources (e.g., delivery routes, for critical system elements).

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!

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

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!

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!

Edwardsville, ILToday

$16.50–$18.50

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.

Oakville, MO30+ days ago

$16–$19 Per Hour

IPSC offers armed and unarmed security guard services, patrol services, residential and commercial electronic security, fire protection and emergency response services. + A Security Officer must be able to detect and identify sounds relevant to fires, floods, alarm signals, and persons in distress against distracting sound background conditions (e.g., machinery, traffic noise, etc.) .

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, 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.

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, MO30+ days ago

As a Security Officer – Tactical, physical ability is essential as you will be moving around your entire shift, patrolling environments such as retail stores, airports, detention centers, etc. GardaWorld Security is a global champion in sophisticated and tailored security solutions, employing and training highly skilled and dedicated professionals across the globe.

New!

St. Louis, MO6 days ago

GardaWorld Security is a global champion in sophisticated and tailored security solutions, employing and training highly skilled and dedicated professionals across the globe. This policy applies to all terms and conditions of employment including, but not limited to hiring, placement, assignment, promotion, termination, layoffs, recalls, transfers, leaves of absence, compensation, and training.

St. Louis, MO28 days ago

As a Security Officer – Concierge, there is a high focus on customer service since you will be working with people on all shifts, in environments such as office towers, hotels, shopping centers, etc. GardaWorld Security is a global champion in sophisticated and tailored security solutions, employing and training highly skilled and dedicated professionals across the globe.

St. Louis, MO30+ days ago

As a Security Ambassador – Tactical, physical ability is essential as you will be moving around your entire shift, patrolling environments such as retail stores, airports, detention centers, etc. GardaWorld Security is a global champion in sophisticated and tailored security solutions, employing and training highly skilled and dedicated professionals across the globe.

Ferguson, MO30+ days ago

Full-time

The successful candidate will be responsible for maintaining a safe and secure environment across our premises by monitoring activities, enforcing safety protocols, and responding promptly to incidents. This role is vital in safeguarding personnel, property, and assets, ensuring peace of mind for all stakeholders.

O'Fallon, MO30+ days ago

Full-time

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.

Saint Louis, MO30+ days ago

St. Louis, MO30+ days ago

Saint Louis, MO12 days ago

St. Louis, MO9 days ago

New!

Clayton, MO6 days ago

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.

New!

St. Louis, MO6 days ago

St. Peters, MO13 days ago

Part-time

Our flagship location in Arizona — one of the largest dispensaries in the country — features a 24/7 storefront, the nation’s first cannabis kitchen offering delicious infused foods, and a drive-thru for ultimate convenience. We’re proud to offer a carefully curated menu of premium flower, concentrates, edibles, and more, designed to elevate the experience for seasoned consumers and newcomers alike.

St. Louis, MO30+ days ago

East St. Louis, IL30+ days ago

As a Security Ambassador – Concierge, there is a high focus on customer service since you will be working with people on all shifts, in environments such as office towers, hotels, shopping centers, etc. GardaWorld Security is a global champion in sophisticated and tailored security solutions, employing and training highly skilled and dedicated professionals across the globe.

Roxana, IL30+ days ago

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.

Saint Louis, MO30+ days ago

Fenton, MO30+ days ago

Creve Coeur, MO30+ days ago

St. Louis, MO30+ days ago

St. Louis, MO27 days ago

Chesterfield, MO23 days ago

Fenton, MO30+ days ago

Full-time

As an Associate Project Manager, you will assist the Project Manager in the overall administrative and technical direction for one large complex project or direct smaller size projects under the supervision of a Project Manager. Assistant Project Managers may have overall bottom-line responsibility for profit and loss, and consequently carry the authority appropriately, and will provide technical and engineering support as required by the project assigned.

St. Louis, MO9 days ago

West Alton, MO12 days ago

St. Louis, MO30+ days ago

Special Response Ambassadors are cross-trained at multiple high-profile clients sites and are considered first responders to coverage needs throughout the region. GardaWorld Security is a global champion in sophisticated and tailored security solutions, employing and training highly skilled and dedicated professionals across the globe.

New!

St. Louis, MO2 days ago

St. Louis, MO12 days ago

Clayton, MO30+ days ago

St. Louis, MO30+ days ago

Brentwood, MO30+ days ago

Saint Louis, MO30+ days ago

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National Security Jobs in Saint Louis, MO

Jobs

Information System Security ManagerCalibre Systems

Flex Security Officers - PT & FTSecuritas

Experienced Security Officer'sSecuritas

Security Officer - Experienced - St Albans MOHudson Services

Security Officer - Experienced - St Louis MOHudson Services

Armed Security Officer - Experienced - St Louis MOHudson Services

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

Multi Site Officer Part TimeSecuritas

Site SupervisorSecuritas

Unarmed Security Guard (Physical Security)Inner Parish Security Corporation

Security Officer: On CallPalAmerican Security

Unarmed Security Officer - Evenings & OvernightsGCI Security

MO- Security- Unarmed Corporate SecurityA & Associates

Tactical Security Guard - Outdoor PatrolWhelan Security

Flex Security GuardGardaworld

Concierge Security - Patrol OfficerGardaworld

Security Officer - Airport SecurityWhelan Security

MO- Security- Unarmed Security Officer $19hr.A & Associates

MO - Security- Unarmed Security Officer $18.00hr.A & Associates

Unarmed Security OfficerBMS Security LLC

Concierge Security Patrol OfficerWhelan Security

Concierge Security - Hotel OfficerWhelan Security

Tactical Security - Patrol OfficerGardaworld

Concierge Security - Access OfficerGardaworld

Tactical Security - Response OfficerGardaworld

Armed Security Officer - Evenings/OvernightsGCI Security

Armed Gas Station Security OfficerGCI Security

Airport Tactical Security OfficerGardaworld

Security Guard - OvernightMint Cannabis

Surveillance Roving Security OfficerWhelan Security

Concierge Security OfficerWhelan Security

Mobile Concierge Security OfficerWhelan Security

Site Security OfficerChenega Corporation

Concierge Security - Main LobbyWhelan Security

Concierge Security Main LobbyWhelan Security

Concierge Security - Campus PatrolWhelan Security

Concierge Security - Access GreetingWhelan Security

Concierge Security - Guest RelationsGardaworld

Concierge Security - Hospital AccessGardaworld

Associate Project Manager (National Travel)ArchKey Solutions LLC

Surveillance Security - Mobile OfficerGardaworld

Power Plant Gate Security OfficerGardaworld

Surveillance Security OfficerWhelan Security

Special Response Security OfficerWhelan Security

Concierge Security - Dispatch OfficerGardaworld

Tactical Security Airport OfficerGardaworld

MO - Unarmed Security - $18.00/hrA & Associates

Surveillance Security Parking PatrolWhelan Security

Surveillance Security Parking GarageWhelan Security

Surveillance Security Patrol UnitWhelan Security

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