Top 198 Security guards Jobs in Saint Charles, Mo

Security Officer - Mid Shift
TRUE MANUFACTURING GROUP —O'Fallon, MO
- Overtime
- Background check
- Microsoft Outlook
- Military
14d
Security Site Supervisor
Cascadia Global Security —St. Louis, MO
- $25 an hour
- Full-time
- Clean driving record
- Microsoft Excel
- Customer service
- Health insurance
- Dental insurance
Quick Apply
Armed Premise Guard
GardaWorld Cash —St. Louis, MO
- $19.50 an hour
- Full-time
- High school diploma or GED
- 21 years or older
- 1 year
- Health insurance
- Dental insurance
Quick Apply
9d
Unarmed Security Officer - All Shifts
Prosegur —Hazelwood, MO
- $24 an hour
- Full-time
- Background check
- Military
- Computer literacy
Quick Apply
Security Officer
SSM Health —Saint Charles, MO
- Part-time
- Background check
- Hospital
- Pass drug screening
- Paid parental leave
- Health insurance
Security - Immediate Openings
Securitas Security Services —Maryland Heights, MO
- $20.10 - $30.00 an hour
- Part-time
- 18 years or older
- 5 years
- Military
- Paid training
- AD&D insurance
7d
Unarmed Security Officer - Full Time
Prosegur —Saint Charles, MO
- $20 an hour
- Full-time
- Clean driving record
- Computer literacy
- Pass drug screening
Quick Apply
7d
Security Officer Unarmed Patrol Inspector
Allied Universal —St. Louis, MO
- $27.88 an hour
- Full-time
- 18 years or older
- Pass drug screening
- High school diploma or GED
- Paid training
- AD&D insurance
Quick Apply
9d
School Safety Officer 2026-2027
Hazelwood School District —Florissant, MO
- $20.00 - $29.90 an hour
- Full-time
- School experience
- Ability to walk for extended periods
- High school diploma or GED
Security Guard - Afternoons
Allied Universal —Saint Charles, MO
- $18.19 an hour
- Part-time
- 18 years or older
- Customer service
- 5 years
- AD&D insurance
- Paid holidays
Quick Apply
1d
Security Officer Security Clearance Specialist
Allied Universal —Saint Charles, MO
- $26.50 an hour
- Full-time
- 18 years or older
- Customer service
- Pass drug screening
- Paid training
- AD&D insurance
Quick Apply
8d
Security Shift Supervisor - Unarmed
Allied Universal —Bridgeton, MO
- $23.53 an hour
- Full-time
- 18 years or older
- Clean driving record
- Customer service
- AD&D insurance
- Paid holidays
Quick Apply
4h
Safety Officer I (12 Month), 2025 - 2026
Saint Louis Public Schools —St. Louis, MO
- From $50,000 a year
- 8 hour shift
- High school diploma or GED
- 1 year
- Public school
Quick Apply
Public Safety Officer
Webster University —St. Louis, MO
- Full-time
- Mid-level
- University
Surveillance Security - Lobby Officer
GardaWorld Security Services U.S. —Saint Peters, MO
- $19.97 an hour
- Part-time
- Background check
- Military
- Writing skills
- Paid holidays
- Disability insurance
Quick Apply
Security Officer - Campus Surveillance
GardaWorld Security Services U.S. —Maryland Heights, MO
- $20 an hour
- 8 hour shift
- Background check
- Military
- Computer literacy
- Paid holidays
- Disability insurance
Quick Apply
7d
Mentor - Armed Security
BJC HealthCare —Florissant, MO
- $18.85 - $31.30 an hour
- Full-time
- CPR Certification
- Hospital
- Military
- Paid training
- Disability insurance
3d
SECURITY OFFICER
Ameristar Casino Resort Spa St. Charles —Saint Charles, MO
- From $17.50 an hour
- Full-time
- Military
- Computer literacy
- Ability to climb stairs
Quick Apply
Officer, Public Safety and Security
Lindenwood University —Saint Charles, MO
- Full-time
- Ability to walk for extended periods
- Military
- Mid-level
- Paid holidays
- Disability insurance
Bar Security start at $19 an hour
Nick's Pub —St. Louis, MO
- $19 - $20 an hour
- Part-time
- Bar
- In-person
- Entry level
Quick Apply
10d

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security guards jobs near saint charles, mo

Security Officer - Mid Shift

TRUE MANUFACTURING GROUP
O'Fallon, MO

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Job Details

Full-time
14 days ago

Qualifications

Confidential information handling
Company vehicle operation
High school diploma or GED
Driver's License
Guard Card
AED operation

Full Job Description

The Security Team is responsible for providing a safe and secure environment for visitors and True employees. Their duty is to protect and ensure all buildings, grounds and parking lots are safe and secure; they are also responsible for performing job duties in accordance with the policies of True Manufacturing. This role operates on our mid-shift schedule, working Monday through Friday from 2:00 PM to 10:30 PM.

Essential Duties and Responsibilities include the following. Other duties may be assigned.

Monitor the front desk while greeting and signing all guests in and out, including visitors, vendors, contractors, etc., and making the proper notifications.
Create and issue guest, temporary, and contractor badges as needed.
Answer team members’ questions regarding the department’s services or security policy and provide prompt follow up with the team member if the answer is not immediately known.
Monitor day to day alarm activities, including securing buildings and responding to alarm calls.
Assist any and all team members in a time of need to the best of their ability.
Work closely with office management to identify and resolve any security issues or concerns.
Monitor and review video from the surveillance cameras.
Provide team members with basic vehicle assistance such as jump starts, flat tire change, deicing locks, etc.
Foot and vehicle patrols of the facility and grounds.
Ability to work with confidential and sensitive information.
Regular and reliable attendance in the office is required.
This position requires work to be performed on-site at our corporate office and does not provide for working from home offices.
The Security Officer position is an office-based role. Regular, predictable on-site attendance is required.
Perform core job responsibilities through regular in-person collaboration, including participation in meetings, team discussions, and cross-functional coordination.
Collaborate with fellow team members and leadership in a shared work environment to support innovation and timely decision-making, problem-solving, and operational effectiveness.
Maintain a consistent on-site presence to support and respond to day-to-day business needs, including attendance of scheduled meetings and real-time collaboration as needed to ensure alignment of department and company priorities.
Meet regularly with manager in-person to align on workload, priorities, performance, and ongoing professional development.

High School diploma or general education degree (GED) required.
Six or more months of related experience required.
Prior security and/or military experience a strong plus but not required.
This position will require a security license through St. Charles County and St. Louis County, which the company will pay for.
Must possess a valid driver’s license and clean Motor Vehicle Report.
Must be at least 21 years of age, due to St. Charles and St. Louis county licensing purposes.
Customer service driven and focused.
Must be able to work with confidential and sensitive information.
Familiarity with Microsoft Office, specifically Excel, Word and Outlook.
Must be able to multitask and handle emergency situations alone.
Previous experience with alarm systems and closed-circuit TV is a positive, but not required.
Must be available for overtime on short notice. This can include weekends and holidays.
Candidate will be First Aid, CPR and AED trained and willing to perform First Aid when needed.

The hours for this position are 2:00pm - 10:30pm, Monday through Friday.

We are proud to be an Equal Opportunity Employer.

Company-paid physical and background check required upon hire.

Apply Now

Refine Your Search

security guards jobs in saint charles, mo

Security Officer - Mid Shift

Security Site Supervisor

Armed Premise Guard

Unarmed Security Officer - All Shifts

Security Officer

Security - Immediate Openings

Unarmed Security Officer - Full Time

Security Officer Unarmed Patrol Inspector

School Safety Officer 2026-2027

Security Guard - Afternoons

Security Officer Security Clearance Specialist

Security Shift Supervisor - Unarmed

Safety Officer I (12 Month), 2025 - 2026

Public Safety Officer

Surveillance Security - Lobby Officer

Security Officer - Campus Surveillance

Mentor - Armed Security

SECURITY OFFICER

Officer, Public Safety and Security

Bar Security start at $19 an hour

I want to receive the latest job alert for security guards in saint charles, mo

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