Security & Safety Jobs in St. Louis, MO (Now Hiring) — 697 open — Page 11

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Engineer III

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

Mid level

POSITION SUMMARY Respond and attend to guest repair requests. Communicate with guests/customers to resolve maintenance issues with little to no supervision. Perform preventive maintenance on tools and equipment, includin…

Skills: Preventive maintenance, HVAC repair, Plumbing, Electrical troubleshooting, Mechanical repair

Senior API Management Engineer-Kong Enterprise Deployment

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

$148k–$176k/yr

Senior

Overview Senior API Management Engineer-Kong Enterprise Deployment St. Louis, MO or Springfield, VA Active TS (SCI eligibility) clearance and eligibility to obtain a CI poly At Bcore, our strength comes from how we deliv…

Skills: API Management, Kong Enterprise, Cloud Operations, AWS, OpenShift

Maintenance Supervisor

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

$84k–$115k/yr

Mid level$2.7B raised

As the Maintenance Supervisor you will be responsible for the direct supervision of the electrical and mechanical maintenance workforce. The position also provides backup supervision for the Maintenance Planners and pred…

Skills: Maintenance supervision, Electrical maintenance, Mechanical maintenance, Equipment reliability, Planning and scheduling

Security Officer

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

Entry level$9M raised

It's more than a career, it's a calling MO-SSM Health Saint Louis University Hospital 1201 Grand Worker Type: Regular Job Highlights: Saint Louis University Hospital is seeking a Security Officer to join our team! Schedu…

Skills: Security operations, Surveillance, Incident reporting, Customer service, Emergency response

Contracts Manager

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

$92k–$167k/yr

Senior+

Contracts Manager – National Solutions Are you ready to apply your contracts expertise to some of the Intelligence Community's most critical missions? Leidos is seeking an experienced Contracts Manager to support our Nat…

Skills: Contract administration, Contract negotiation, FAR/DFARS compliance, Risk management, Strategic planning

Security Guard Full Time Unarmed Patrol

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, Communication

(USA) Member Specialist PT

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

$18/hr–$26/hr

Entry level$5.0B raised

Position Summary... What you'll do... Provides member service. Maintains the checkout area. Resolves member issues and concerns. Promotes Sam's Club products and services. Provides guidance and support to members regardi…

Skills: Member service, Cash register operation, Mobile retail applications, Conflict resolution, Merchandise handling

Part-Time Custodian

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

Entry level

Atlas Public Schools Position Type: Part-Time, Non-Exempt (Hourly) Compensation: $20.00/hour Schedule: Monday–Friday, 1:30 p.m. – 7:00 p.m. (subject to occasional adjustment based on school needs) Reports To: Director of…

Skills: Custodial services, Building maintenance, Sanitization, Time management, Safety protocols

Supervisor, Manufacturing (2nd shift)

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

$69k–$89k/yr

Senior

Position Summary Supervises and leads teams of employees in the tasks related to the efficient production of STERIS, St. Louis Operations products. Responsible for the execution of work schedules and for the safety, prod…

Skills: Manufacturing supervision, Logistics, Material handling, Lean manufacturing, Production scheduling

Cybersecurity Client Relationship & Sales Support Specialist

Saint Petersburg, Saint Petersburg, Russia · Hybrid

$54k–$155k/yr

Mid level$6M raised

We Are: Accenture Security is one of the fastest growing areas of our business, and our global Cyber Investigation and Forensic Response (CIFR) practice is at the heart of how we help clients prepare for, respond to, and…

Skills: Cybersecurity, Sales, Project management, Client relationship management, Incident response

Critical Facilities Technician

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

Mid level$183M raised

Forever On! From the start in 2008, T5 has been focused on supporting enterprise and hyperscale customers with customized data center solutions. Today, we remain dedicated to an unrivaled level of quality that extends ac…

Skills: Data center operations, Preventive maintenance, Electrical systems, Mechanical systems, CMMS

Chief Systems Engineer

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

Senior+

Title: Chief Systems Engineer Belong. Connect. Grow. with KBR! KBR’s National Security Solutions team provides high-end engineering and advanced technology solutions to our customers in the intelligence and national secu…

Skills: Systems Engineering, Requirements Engineering, Systems Integration, Risk Management, Project Management

Cook Foodlab

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

Entry level$540M raised

Hourly Wage ISS Guckenheimer offers full-time employees a variety of benefits including medical, dental, life and disability insurance, as well as a comprehensive leave program based on employment status. The hourly pay …

Skills: Food preparation, Kitchen organization, Food safety, HACCP compliance, Culinary equipment operation

Safety and Security Rep - PRTF

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

Entry level$725K raised

Safety and Security Representative Full Time St. Louis, MO, US Join Us to Build Healing and Hope Together! As leaders in children’s mental health and wellness, St. Louis Children’s and KVC Health Systems Yout…

Skills: Crisis intervention, Patient supervision, Trauma informed care, Person centered approach, Behavioral health

Team Supervisor - Acute

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

Mid level$725K raised

Team Supervisor- Acute Full Time St. Louis, MO, US Join Us to Build Healing and Hope Together! As leaders in children’s mental health and wellness, St. Louis Children’s and KVC Health Systems Youth Mental Hea…

Skills: Team leadership, Crisis intervention, Staff supervision, Trauma-informed care, Performance evaluation

Safety and Security Rep - Acute

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

Entry level$725K raised

Safety and Security Representative Full Time St. Louis, MO, US Join Us to Build Healing and Hope Together! As leaders in children’s mental health and wellness, St. Louis Children’s and KVC Health Systems Yout…

Skills: Crisis intervention, Patient supervision, Trauma informed care, Person centered approach, Behavioral health

Behavioral Health Technician (PRN) - Acute

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

Entry level$725K raised

Behavioral Health Technician- Acute PRN St. Louis, MO, US *EARLIEST START DATE IS OCTOBER, 26, 2026* Join Us to Build Healing and Hope Together! As leaders in children’s mental health and wellness, St. Louis Childr…

Skills: Behavioral health support, Crisis intervention, Trauma-informed care, Documentation, Treatment plan implementation

Shoreside Tank Barge PIC (MMC Required)

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

$35/hr–$42/hr

Entry level

Tank Barge PIC (Shoreside / MMC Required) PSC Group is seeking a licensed Tank Barge PIC to serve in a vital role as part of our nation’s petroleum and chemical shipping industry. This position requires a U.S. Coas…

Skills: Tank Barge PIC, Petroleum shipping, Chemical shipping, USCG Merchant Mariners Credential, TWIC card

Banking Specialist 1

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

Entry level$67M raised

Convergint is looking for a full-time, enthusiastic, results driven and forward-thinking Bank equipment Installer to join our amazing culture. In this role, you will install, program, system start-up/check-out, certify, …

Skills: Installation, Programming, System start-up, Technical support, Customer training

Field Service Technician I

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

$19/hr–$21/hr

Entry level$745M raised

Clean Harbors in St. Louis, MO is seeking a Field Services Technician I to join our safety conscious team. This role will be active in the field responsible for the performance of tasks associated with hazardous waste cl…

Skills: Hazardous waste clean-up, Site-remediation, Equipment decontamination, Hazardous materials handling, Emergency response

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.