Security & Safety Jobs in St. Louis, MO (Now Hiring) — 697 open — Page 12

CDL B Driver

St. Louis, Missouri, United States · On-site

Entry level

Company Description $5,000 Sign On Bonus Veolia has acquired Clean Earth. As Clean Earth completes its integration into Veolia, recruiting and hiring for this role is being managed in partnership with the Clean Earth tal…

Skills: CDL Class B, Hazmat Endorsement, Waste Transportation, DOT Compliance, Route Planning

Resident Manager

St. Louis, Missouri, United States · On-site

Entry level

Resident Manager Location: St. Louis, MO Pay: $18.00 per hour Job Type: Full-time Schedule: 40 hours per week, including evenings, weekends, and holidays as scheduled Benefits: Convenience in-house residency at the St. L…

Skills: Program management, Conflict resolution, Communication, Presentation skills, Analytical capabilities

Security Officer - Full-Time (2nd Shift)

St. Louis, Missouri, United States · On-site

$19/hr

Entry level

Essential Duties and Responsibilities: · Conduct scheduled patrols throughout the Museum buildings and exterior, including non-museum property surrounding the premises, on foot, by golf cart, or bicycle for office…

Skills: Security patrol, Surveillance monitoring, First aid, CPR, Fire safety

Gallery Attendant - Part-Time

St. Louis, Missouri, United States · On-site

$17/hr

Entry level

Summary: High School diploma required. College, supervisory and gallery experience preferred. Must be proficient with Microsoft Office and have an aptitude for learning and using business software. Experience in scheduli…

Skills: Microsoft Office, Communication, Organizational skills, Security principles, First aid

Cloud Engineer - AWS (Top Secret Clearance Required)

St. Louis, Missouri, United States · On-site

Senior

North Point Technology is looking to hire a Cloud Engineer to join our Air Team. The qualified candidate must have an active TS/SCI security clearance and will support a cloud development and deployment team responsible …

Skills: Aws, Python, Jenkins, Gitlab, Cloudformation

Systems Engineering Architect - AWS/IT Infrastructure (Top Secret Clearance Required)

Gaithersburg, Maryland, United States · On-site

Senior+

North Point Technology is looking to hire a Systems Engineering Architect to support AWS Resiliency and Recovery. The qualified candidate must currently hold an active Top Secret security clearance (with the ability to o…

Skills: AWS Architecture, Systems Engineering, Disaster Recovery, DevOps, Cloud Infrastructure

Software Engineer: Full Stack - Python, Java or JavaScript/TypeScript (TS/SCI Clearance Required)

Tucson, Arizona, United States · On-site

Mid level

***This job requires active TS/SCI clearance. Please apply only if you have an active TS/SCI clearance. *** North Point Technology is looking to hire a Full Stack Software Engineer to support a mission-critical GEOINT pr…

Skills: Python, Java, JavaScript, TypeScript, React

Security Officer Hiring Event

St. Louis, Missouri, United States · On-site

$18/hr–$26/hr

Entry level$9.0B raised

Overview Company Overview: Allied Universal®, North America’s leading security and facility services company, offers rewarding careers that provide you a sense of purpose. While working in a dynamic, welcoming, and colla…

Skills: Security operations, Surveillance, Patrolling, Access control, Emergency response

Endpoint Security Engineer III - Nessus

St. Louis, Missouri, United States · On-site

$75k–$158k/yr

Senior+$1.5B raised

Job Title: Endpoint Security Engineer III - Nessus Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular Percentage of Travel Required: Up to 10% Typ…

Skills: Tenable Security Center, Nessus Scanners, Nessus Manager, Linux, Vulnerability management

Unarmed Security

St. Louis, Missouri, United States · On-site

Entry level

About the position: Title: Unarmed Security OfficerLocation: St. Louis, MO 63104Employment type: Part-TimeShift available: Saturday-Sunday 7 pm - 7 am$18.00TWIC Card required; if you do not currently have one, you will b…

Skills: Access control, Patrol, Report writing, Theft deterrence, Vandalism deterrence

Imaging Specialist - Federal

St. Louis, Missouri, United States · On-site

Entry level$8.3B raised

At Iron Mountain we know that work, when done well, makes a positive impact for our customers, our employees, and our planet. That’s why we need smart, committed people to join us. Whether you’re looking to start your ca…

Skills: Data entry, Document scanning, Quality control, Records management, Digital transformation

Lead Software Engineer, Phantom Works

Mesa, Arizona, United States · Remote OK

$198k–$286k/yr

Senior+$39B raised

Lead Software Engineer, Phantom Works Company: The Boeing Company The Boeing Company is currently seeking a Lead Software Engineer to support our Phantom Works Software Engineering team located in Berkeley, MO. This posi…

Skills: Software architecture, Agile methodology, DevSecOps, CI/CD, Git

Security Officer Unarmed Exterior Patrol

St. Louis, Missouri, United States · On-site

$20/hr–$21/hr

Mid level$9.0B raised

Overview Allied Universal®, North America’s leading security and facility services company, offers rewarding careers that provide you a sense of purpose. While working in a dynamic, welcoming, and collaborative workplace…

Skills: Security procedures, Access control, Emergency response, Patrol, Incident documentation

General Foreperson

St. Louis, Missouri, United States · On-site

Mid level

Please reply with resume and cover letter by end of day August 14th Job Title: General Foreperson Pay Rate Type: Exempt Creation Date/Revision Date: 04/24/2026 Job Summary: The General Foreperson provides support and coa…

Skills: Leadership, Arboricultural techniques, Safety compliance, OSHA regulations, Performance management

Security Guard Part Time Patrol Response

St. Louis, Missouri, United States · On-site

Entry level$9.0B raised

Overview Allied Universal®, North America’s leading security and facility services company, offers rewarding careers that provide you a sense of purpose. While working in a dynamic, welcoming, and collaborative workplace…

Skills: Security patrol, Access control, Customer service, Incident response, Report writing

Lead Software Engineer, Phantom Works

Berkeley, Missouri, United States · On-site

$161k–$217k/yr

Senior$39B raised

Lead Software Engineer, Phantom Works Company: The Boeing Company The Boeing Company is seeking Lead Software Engineer with an Active Top Secret Security Clearance to support our Phantom Works Open Architecture Systems I…

Skills: Java, C++, MATLAB, Software design, Software development

Endpoint Security Engineer III - Nessus

St. Louis, Missouri, United States · On-site

$75k–$158k/yr

Senior+$1.5B raised

Job Title: Endpoint Security Engineer III - Nessus Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular Percentage of Travel Required: Up to 10% Typ…

Skills: Tenable Security Center, Nessus Scanners, Nessus Manager, Linux, Vulnerability management

Mission Software Engineer (Experienced or Senior)

Berkeley, Missouri, United States · On-site

$127k–$217k/yr

Senior$39B raised

Mission Software Engineer (Experienced or Senior) Company: The Boeing Company The Boeing Company is looking for a Mission Software Engineer (Experienced or Senior) to join the Phantom Works Open Architecture Systems Inte…

Skills: C++, MATLAB, Agile, Software design, Software development

Cushman & Wakefield logoCushman & Wakefield

Maintenance Technician

St. Louis, Missouri, United States · On-site

$20/hr–$26/hr

Mid level$735M raised

Job Title Maintenance Technician Job Description Summary Responsible to assist with the operation troubleshooting, diagnostics, housekeeping, and repairs on commercial buildings, industrial systems, vehicles, grounds, an…

Skills: Troubleshooting, HVAC, Plumbing, Electrical Systems, Mechanical Systems

Construction Superintendent

High Hill, Missouri, United States · On-site

Senior

Overview Next 150 Construction is seeking a Construction Superintendent III. The Construction Superintendent II/III leads complex trade scopes or multiple crews within a major project, providing direct field leadership t…

Skills: Construction management, Field leadership, Safety compliance, Quality control, Project scheduling

Frequently asked questions

How many Security & Safety jobs are open in St. Louis, MO right now?

There are currently 697 open security & safety positions in St. Louis, MO listed on Clera. New openings are added daily as companies post roles.

Which companies are hiring for Security & Safety roles in St. Louis, MO?

Companies currently hiring include CACI International Inc, Allied Universal, BJC Medical Group, Leidos, Parsons Corporation, among others. Browse the listings above to see every active employer.

Are there remote or hybrid Security & Safety jobs in St. Louis, MO?

Yes — 77 of the 697 open security & safety positions offer remote or hybrid work (27 remote, 50 hybrid).

How do I apply for Security & Safety jobs in St. Louis, MO?

Each listing links directly to the employer's application page. Apply early — fresh listings get the most recruiter attention in the first two weeks.