Security & Safety Jobs in St. Louis, MO (Now Hiring) — 692 open — Page 3

Software Engineer Senior Staff (TS/SCI Required)

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

Senior

Software Engineer This position requires an active TS/Sensitive Compartmental Information (SCI) clearance with the ability to obtain a Counterintelligence polygraph to be considered. A government contract requires that t…

Skills: Software development, Cloud platforms, AWS, Azure, Google Cloud

Maintenance Lead

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

Mid level

St. Patrick Center provides opportunities for self-sufficiency and dignity to people who are homeless or at risk of becoming homeless. Individuals and families build permanent, positive change in their lives through safe…

Skills: HVAC Repair, Plumbing, Electrical Systems, Carpentry, Preventive Maintenance

Gallery Attendant - Full-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, Scheduling, Security principles, Fire prevention, First aid

Security Officer Enhanced Part Time Unarmed Patrol CPR

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, Customer service, Incident response, Access control, Report writing

Housekeeper Supervisor

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

$19/hr–$24/hr

Senior

LR-Associates, LLC (LRA) is a Small Business Administration (SBA) graduated 8(a), Small Disadvantaged Business (SDB) and Service Disabled Veteran Owned Small Business (SDVOSB) that provides Logistics Support; Facilities …

Skills: Supervision, Janitorial Management, Sanitation, Hospital Cleaning Procedures, Inventory Management

Transport/IP (TRIP) Shift Supervisor

Shiloh, Illinois, United States · On-site

$59k–$107k/yr

Mid level

Our customer is the Defense Information Systems Agency (DISA) and acts as the provider of GIG/Defense Information System Network (DISN) services to its customers, the department of Defense (DoD) and national security org…

Skills: Network Monitoring, Incident Management, Team Leadership, Cisco, Juniper

Senior Cloud Engineer

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

$154k–$278k/yr

Senior+

The Leidos Air and FS2 Team team has an opening for an senior AWS Cloud Engineer to work on cloud architecture, integration, and deployment of AWS service offerings across security and technical enclaves. The team is inv…

Skills: AWS Cloud Architecture, Systems Engineering, Cyber Security, Cloud Integration, Infrastructure as Code

Yard Driver II

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

Entry level

Position Summary: This role requires a valid CDL and is responsible for safely moving large hazmat trailers in tight yard spaces to support daily operations. The position demands strong driving skills, attention to safet…

Skills: CDL Class A, Hazardous materials handling, Trailer maneuvering, Forklift operation, Equipment maintenance

Expert Systems Engineer - Geomatics

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

$146k–$234k/yr

Senior+

Responsibilities Directly responsible for providing direct support to the Office of Geomatics by advancing the GeoData Cooperative and the Geospatial Repository and Information Database (GRiD) programs. This crucial role…

Skills: Systems engineering, Geomatics, Requirements engineering, Cloud infrastructure, Geospatial intelligence

Project Manager(Janitorial/Housekeeper)

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

$25/hr–$30/hr

Senior

LR-Associates, LLC (LRA) is a Small Business Administration (SBA) graduated 8(a), Small Disadvantaged Business (SDB) and Service Disabled Veteran Owned Small Business (SDVOSB) that provides Logistics Support; Facilities …

Skills: Team Management, Janitorial Operations, Sanitation, Healthcare Environmental Services, Cleaning Procedures

Emergency Management Program Manager - Emergency Management

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

$53k–$91k/yr

Mid level

LocationSt. Louis, MO 63110 Scheduled Hours40 Position SummaryThe Enterprise Physical Operations, Infrastructure, Capital Programs & Real Estate (EPO) department at WashU provides integrated operational, infrastructure, …

Skills: Emergency management, Business continuity, Public administration, Incident command system, Strategic planning

Global Physical Security Technology Manager

Atlanta, Georgia, United States · Hybrid

Senior

Anticipated End Date: 2026-08-18 Position Title: Global Physical Security Technology Manager Job Description: Global Physical Security Technology Manager Location: This role requires associates to be in-office 1 - 2 days…

Skills: Physical security systems, Security software, AI-enabled video analytics, Access control, CCTV

Office Manager/Staff Officer - TS/SCI required

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

$75k–$131k/yr

Mid level$700M raised

In a world of possibilities, pursue one with endless opportunities. Imagine Next! At Parsons, you can imagine a career where you thrive, work with exceptional people, and be yourself. Guided by our leadership vision of v…

Skills: Office management, Staff officer support, Strategic communications, Governance, Technical editing

Cybersecurity Co-Op

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

$21/hr–$30/hr

Entry level

Ameren is a leader in the energy industry, and our transformation toward more clean, renewable energy is also transforming other industries and infrastructure in our communities. As a regional company serving local custo…

Skills: Cybersecurity, Risk Assessment, Technical Documentation, Vulnerability Management, Incident Response

Case Processing Analyst - Continuous Vetting

St. Louis, Missouri, United States · Remote OK

Mid level

PRINCIPLE CHOICE SOLUTIONS Case Processing Analyst – Continuous Vetting POSITION PURPOSE The Case Processing Analyst is responsible for performing personnel vetting case processing activities in support of the Case Proce…

Skills: Personnel Vetting, Case Management, Data Analysis, Records Management, Quality Review

Count Team Member

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

Entry level$11B raised

Under general supervision, responsible for the collection and counting of currency and chips derived from gaming devices.

Skills: Cash handling, Attention to detail, Guest service, Communication skills, Physical stamina

Analyst, Falcon Complete - SkillBridge

St. Louis, Missouri, United States · Hybrid

Mid level$1.2B raised

As a global leader in cybersecurity, CrowdStrike protects the people, processes and technologies that drive modern organizations. Since 2011, our mission hasn’t changed — we’re here to stop breaches, and we’ve redefined …

Skills: Incident Handling, Computer Forensic Analysis, Systems Administration, Network Forensic Analysis, Malware Analysis

FEC CDD/EDD Analyst

St. Louis, Missouri, United States · Hybrid

$58k–$70k/yr

Mid level

Job TitleFEC CDD/EDD Analyst Job Description The Client Due Diligence (CDD) Analyst will not only conduct risk assessments on existing clients and onboarding of new to bank clients but, they will also collaborate with cu…

Skills: Client Due Diligence, KYC, AML, BSA, Risk assessment

EMS Ground Paramedic

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

Entry level

Job Description Survival Flight EMS is seeking highly motivated and professional applicants to join our team in Alton, Illinois. If you are tired of simply working at a job and looking to build a career in EMS with oppor…

Skills: Emergency Medical Services, Patient Care, Paramedic Protocols, Emergency Response, Clinical Assessment

Switchboard Operator

St. Louis, Missouri, United States · Hybrid

Entry level

PRINCIPLE CHOICE SOLUTIONS Switchboard Operator POSITION PURPOSE The Switchboard Operator serves as the primary point of contact for incoming calls to a federal customer and is responsible for operating a multi-line tele…

Skills: Multi-line Telephone Operation, Customer Service, VoIP, PBX, Emergency Notification Protocols

Frequently asked questions

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

There are currently 692 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, SSM Health, 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 692 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.