144 Results for

Personnel 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!

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!

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!

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.

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

Your expertise in surveillance, conflict management, and law enforcement will be instrumental in preventing loss and ensuring the safety of all individuals on site. The ideal candidate will embody professionalism and vigilance, contributing significantly to our mission of providing exceptional security services.

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.

St. Louis, Missouri30+ days ago

We’ve grown to become the leading provider of integrated entertainment, sports content, and casino gaming experiences thanks to our 43 destinations across North America, online sports betting and iCasino via theScore Bet Sportsbook and Casino®. Report improper or illegal or suspected improper or illegal acts by a Hollywood Casino St. Louis employee to the Security Assistant Shift Manager.

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

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.

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.) .

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.

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 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.

New!

St. Louis, MO6 days ago

St. Louis, Missouri15 days ago

Escorts and transports funds for table fills, slots, and/or banks; provides security for kiosk add fills and money drops to include tables and slots; provides escorts in sensitive areas for all non-gaming team members (e.g., maintenance, repair companies, and/or cleaning personnel). We’ve grown to become the leading provider of integrated entertainment, sports content, and casino gaming experiences thanks to our 43 destinations across North America, online sports betting and iCasino via theScore Bet Sportsbook and Casino®.

New!

O'Fallon, Illinois6 days ago

The individual shall research and advise the SISO and other Government staff on recently developed countermeasures designed to protect command systems from new threats and shall assist in the development, implementation, and administration of effective security programs for approval by the Government and provide guidance, cyber alerts, and best practice information to the appropriate audience. Overview: Amyx is seeking several Information Systems Security Engineers (ISSE) personnel to support the US Transportation Command (TRANSCOM) Senior Information Security Officer (SISO) contract at Scott Air Force Base, IL.

St. Louis, Missouri21 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!

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, Missouri15 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, Missouri9 days ago

As a Security Officer 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 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, Missouri30+ days ago

We’ve grown to become the leading provider of integrated entertainment, sports content, and casino gaming experiences thanks to our 43 destinations across North America, online sports betting and iCasino via theScore Bet Sportsbook and Casino®. High School Diploma or GED and three (3) years of Casino Security, Military, or Law Enforcement experience required; or equivalent combination of education and experience.

St Louis, MO30+ days ago

$120,000–$180,000 Per Year

In the U.S., Grant Thornton delivers professional services through two specialized entities: Grant Thornton LLP, a licensed, certified public accounting (CPA) firm that provides audit and assurance services ― and Grant Thornton Advisors LLC (not a licensed CPA firm), which exclusively provides non-attest offerings, including tax and advisory services. With $2.7 billion in revenues and more than 50 offices spanning the U.S., Ireland and other territories, the platform delivers a singular client experience that includes enhanced solutions and capabilities, backed by powerful technologies and a roster of 12,000 quality-driven professionals enjoying exceptional career-growth opportunities and a distinctive cross-border culture.

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, 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, 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.

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, 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, 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.

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, Missouri21 days ago

Join Allied Universal as an unarmed patrol officer in a commercial real estate location, where you will monitor assigned areas, conduct routine patrols, and remain visible to help discourage security-related incidents. Provide customer service to tenants, visitors, and property staff by carrying out security-related procedures, site-specific policies, and/or appropriate emergency response activities at a commercial real estate location.

Saint Louis, MO30+ days ago

Remote

$150–$250

You will partner with the Director of AI Learning & Enablement to move beyond generic AI theory and into "Knowledge and Action" modules that teach financial professionals how to use LLMs, agents, and predictive tools to scale their business while maintaining strict regulatory compliance. Responsibilities: Develop applied learning activities that show licensed professionals how to integrate AI into their specific workflows (e.g., automated portfolio commentary, AI-driven lead qualification, and document synthesis for compliance).

St. Louis, Missouri30+ days ago

We’ve grown to become the leading provider of integrated entertainment, sports content, and casino gaming experiences thanks to our 43 destinations across North America, online sports betting and iCasino via theScore Bet Sportsbook and Casino®. As a Security Officer you will:Pay: $17.00 per hour| Shift: Swing: 1:45 pm- 10:15 pm or Grave: 9:45 pm- 6:15 amAssist sick or injured patrons and employees by providing first aid.

St. Louis, Missouri16 days ago

Provide customer service to personnel and visitors by carrying out security-related procedures, site-specific policies, and/or emergency response activities at an aerospace and defense location. Conduct regular and random patrols throughout buildings, restricted areas, and perimeter locations to help to deter unauthorized activity and identify potential concerns.

St. Louis, Missouri10 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 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.

St. Louis, Missouri18 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, 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.

East Saint Louis, Illinois13 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.

Sauget, Illinois25 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.

St. Louis, Missouri17 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, Missouri30 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 reduce security-related incidents. Conduct regular and random patrols throughout buildings, grounds, entrances, parking areas, and perimeter locations to help to deter unauthorized activity and observe conditions that may need attention.

East Saint Louis, Illinois22 days ago

Join Allied Universal as an Unarmed Patrol Officer at a dynamic government location, where you will monitor and patrol assigned areas, stay visible to help 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 while carrying out security-related procedures, site-specific policies, and when appropriate, emergency response activities at a government location.

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.

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.

St Peters, Missouri17 days ago

Join Allied Universal as an unarmed patrol officer at a manufacturing and industrial location, where you will monitor assigned areas, conduct routine patrols, and remain visible to help discourage security-related incidents. Conduct regular and random patrols of production areas, warehouse spaces, parking areas, shipping and receiving zones, and the exterior perimeter to help identify unusual activity and/or potential security-related concerns.

New!

Granite City, Illinois3 days ago

Join Allied Universal as an unarmed driving patrol officer at a busy retail location, where you will monitor assigned areas, conduct routine patrols, and remain visible to help reduce security-related incidents. Monitor customer and visitor activity, assist with access and crowd flow at the location, and report suspicious behavior, policy violations, and/or maintenance-related concerns to site contacts.

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Personnel Security Jobs in Saint Louis, MO

Jobs

Information System Security ManagerCalibre Systems

Armed Security Officer - Experienced - St Louis MOHudson Services

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

Security Officer - Experienced - St Louis MOHudson Services

Security Officer - Experienced - St Albans MOHudson Services

Armed Security Officer - Evenings/OvernightsGCI Security

Armed Gas Station Security OfficerGCI Security

MO - Security- Armed Security $22hrA & Associates

Unarmed Security Officer - Evenings & OvernightsGCI Security

Lead Security OfficerHollywood Casino St. Louis

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

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

Security Service Lead SergeantAffinia Healthcare

Unarmed Security Guard (Physical Security)Inner Parish Security Corporation

Security Officer Armed Patrol DriverAllied Universal

Security Officer Armed PatrolAllied Universal

Site Security OfficerChenega Corporation

Information System Security ManagerCALIBRE

Lead Security OfficerRiver City Casino & Hotel

Information Systems Security EngineerAmyx, Inc.

Security Officer Part Time Armed DriverAllied Universal

Security Officer - DoD Clearance RequiredAllied Universal

Security Officer Part Time Armed PatrolAllied Universal

Security Officer Armed FlexAllied Universal

Security Officer Armed Driver PatrolAllied Universal

Security Assistant Shift ManagerRiver City Casino & Hotel

Oracle HCM Security & Governance HRIS ManagerGrant Thornton

Security Guard - OvernightMint Cannabis

Security Officer Secret Clearance Required Part TimeAllied Universal

Security Officer Part Time Patrol ReliefAllied Universal

Security Officer Patrol DetailAllied Universal

Security Officer Unarmed Field PatrolAllied Universal

Security Officer Part Time MorningsAllied Universal

Security Officer Building Patrol Part TimeAllied Universal

Security Officer foot Patrol AfternoonsAllied Universal

Licensed Security Professionals AI SMEKforce Inc.

Security OfficerHollywood Casino St. Louis

Security Officer Patrol with Active Secret ClearanceAllied Universal

Security Officer Full TimeAllied Universal

Security Officer Day Shift PatrolAllied Universal

Security Officer Full Time Patrol UnitAllied Universal

Security Officer PatrolAllied Universal

Security Officer Property PatrolAllied Universal

Security Officer Roving PatrolAllied Universal

Security Officer Transit PlatformAllied Universal

Security Officer Perimeter PatrolAllied Universal

Security Officer Day ShiftAllied Universal

Security Officer Armed Alarm Response Part timeAllied Universal

Security Officer AfternoonAllied Universal

Security Officer - Unarmed Driving RoleAllied Universal

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