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Code 3 Security Jobs in Missouri (NOW HIRING)

Jobgether

$45.25 - $60.50/hr

... coding tools and AI-generated code risks. * Oversee AppSec alignment with broader security ... * 3+ years of people management experience, including hiring, mentoring, and performance ...

Caleres

Security Engineer

Clayton, MO · On-site

Relaxed Dress Code: At Caleres, we believe that the right shoes can take you anywhere, and your ... Bachelor's degree in Information Systems and 3 years' experience; Or 5+ years in IT Security field ...

Family Care Health Centers

Security Guard

Saint Louis, MO · On-site

$15 - $18.25/hr

... code policies. Employee appearance and grooming appropriate. Show(s) • Consistently shows ... SECURITY GUARD (UNARMED) SECURITY GUARD (UNARMED) Page 2. III. PRIMARY RESPONSIBILITIES: 1. ...

Family Care Health Centers

Security Guard

Saint Louis, MO · On-site

$15.89 - $22.41/hr

... code policies. Employee appearance and grooming appropriate. Show(s) • Consistently shows ... SECURITY GUARD (UNARMED) SECURITY GUARD (UNARMED) Page 2. III. PRIMARY RESPONSIBILITIES: 1. ...

Walmart

(USA) Software Engineer III

Anderson, MO

$90K - $180K/yr

As a Software Engineer III, you will lead the design and development of scalable software solutions ... This role involves coding, testing, and deployment while ensuring adherence to quality and security ...

Walmart

(USA) Software Engineer III

Noel, MO

$90K - $180K/yr

As a Software Engineer III, you will lead the design and development of scalable software solutions ... This role involves coding, testing, and deployment while ensuring adherence to quality and security ...

Walmart

(USA) Software Engineer III

Cassville, MO

$90K - $180K/yr

As a Software Engineer III, you will lead the design and development of scalable software solutions ... This role involves coding, testing, and deployment while ensuring adherence to quality and security ...

Family Care Health Centers

Security Guard

Saint Louis, MO

$15.50 - $19/hr

... code policies. Employee appearance and grooming appropriate. Show(s) • Consistently shows ... SECURITY GUARD (UNARMED) SECURITY GUARD (UNARMED) Page 2. III. PRIMARY RESPONSIBILITIES: 1. ...

Walmart

(USA) Penetration Testing Engineer III

Noel, MO · On-site

$90K - $180K/yr

The (USA) Penetration Testing Engineer III plays a critical role in identifying and assessing ... security controls, vulnerability management, cyber security, and secure coding. What you'll do:

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All JobsCode 3 Security JobsCode 3 Security Jobs in Missouri

Code 3 Security information

See Missouri salary details

$10

$17

$23

How much do code 3 security jobs pay per hour?

As of Jun 22, 2026, the average hourly pay for code 3 security in Missouri is $17.85, according to ZipRecruiter salary data. Most workers in this role earn between $14.42 and $17.60 per hour, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a Code 3 Security Officer, and why are they important?

To thrive as a Code 3 Security Officer, you generally need a high school diploma or GED, strong observational skills, and relevant security certifications or licenses. Familiarity with security systems, surveillance equipment, and incident reporting tools is typically required. Excellent communication, situational awareness, and the ability to remain calm under pressure are standout soft skills in this role. These skills ensure the safety of people and property, effective response to emergencies, and strong client trust in security operations.

What can a level 3 security guard do?

A Level 3 security guard is typically authorized to perform patrols, monitor security systems, and respond to incidents within their scope of training and certification. They may also have the authority to make arrests, enforce rules, and handle access control at various sites, often requiring specialized training and licensing. Their responsibilities are more advanced than lower levels, reflecting increased authority and skills.

What is the difference between Code 3 Security vs Security Guard?

AspectCode 3 SecuritySecurity Guard
Required CertificationsSecurity license, CPR/First AidSecurity license, CPR/First Aid
Work EnvironmentEvent security, private properties, corporate settingsCommercial, residential, event venues
Employer & Industry UsageSecurity companies, private clientsSecurity firms, private and public sectors

Both Code 3 Security and Security Guard roles require similar certifications and often operate in comparable environments. However, Code 3 Security typically refers to a specific security service level or company name, while Security Guard is a general job title. Understanding these distinctions helps job seekers find the right opportunities in the security industry.

What is code 3 security?

Code 3 security refers to responding to emergency situations with lights and sirens activated, indicating an urgent response. Security personnel may use Code 3 during emergencies such as threats or incidents requiring immediate attention, often following specific protocols and requiring proper training and certification.

What are some common challenges faced by security officers at Code 3 Security, and how can they be managed effectively?

Security officers at Code 3 Security often encounter challenges such as handling difficult or confrontational individuals, adapting to varying shift schedules, and staying vigilant during long periods of surveillance. To manage these effectively, officers receive training in conflict resolution, clear communication, and situational awareness. Additionally, teamwork and regular briefings help ensure everyone is informed about ongoing concerns and protocols, fostering a supportive work environment where officers can rely on each other for backup when needed.

What job makes $10,000 a month without a degree?

In security-related roles, positions such as private security consultants or cybersecurity specialists can earn $10,000 or more per month, especially with specialized skills, certifications, and experience. These jobs often require technical knowledge, problem-solving abilities, and sometimes industry-specific certifications but not necessarily a college degree.

What jobs pay 2000 a day?

High-paying security roles such as specialized executive protection or security consultants can earn up to $2,000 per day, especially with extensive experience, certifications, and working in high-risk environments. These positions often require advanced skills, security clearances, and the ability to operate in demanding situations.
What are popular job titles related to Code 3 Security jobs in Missouri? For Code 3 Security jobs in Missouri, the most frequently searched job titles are:
What job categories do people searching Code 3 Security jobs in Missouri look for? The top searched job categories for Code 3 Security jobs in Missouri are:
Code 3 Security jobs near you
Infographic showing various Code 3 Security job openings in Missouri as of June 2026, with employment types broken down into 77% Full Time, 20% Part Time, and 3% Contract. Highlights an 92% Physical, 2% Hybrid, and 6% Remote job distribution, with an average salary of $37,136 per year, or $17.9 per hour.
Electronic Technician III

Electronic Technician III

Chenega Corporation

Saint Louis, MO

Full-time

Posted 10 days ago

Job description

Summary

We are looking for an Electronic Security System Technician III who can help with installing, diagnosing issues, and testing electronic security setups such as access control, intrusion sensors, and network systems. This role involves working alone at times and collaborating with others on a Department of Defense security project.

**This position is contingent upon contract award**


Responsibilities
  • Support Technician I and II team members on-site
  • Ensure project timelines, quality, and compliance standards are met
  • Install and service electronic security systems (access control, intrusion detection, infrastructure, etc.) according to project specifications and codes
  • Read and interpret blueprints, wiring diagrams, and schematics
  • Perform conduit installation, cable installation, and cable termination
  • Install system components including but not including head end equipment, security panels, card readers, and door hardware
  • Troubleshoot system failures and provide advanced-level diagnostics
  • Assist in system configuration and network integration
  • Maintain proper inventory of tools, equipment, and materials
  • Provide on-site customer training and support
  • Comply with safety protocols and quality standard
  • Other duties as assigned

Qualifications
  • Possess 5+ years of experience in electronic security systems or a related field
  • Extensive knowledge of IP-based security solutions and system integration
  • Demonstrate working knowledge of low-voltage wiring, IP networks, and alarm systems
  • Lenel certification is preferred but not required
  • Exhibit the ability to work flexible hours and travel to various job sites
  • Showcase strong troubleshooting and communication skills

 

Knowledge, Skills and Abilities:

  • Skill in operating a personal computer and standard office equipment.
  • Must have knowledge of a variety of computer software applications in word processing, spreadsheets, database, (MSWord, Excel, Access, PowerPoint), and Outlook.
Qualifications:
  • Possess 5+ years of experience in electronic security systems or a related field
  • Extensive knowledge of IP-based security solutions and system integration
  • Demonstrate working knowledge of low-voltage wiring, IP networks, and alarm systems
  • Lenel certification is preferred but not required
  • Exhibit the ability to work flexible hours and travel to various job sites
  • Showcase strong troubleshooting and communication skills

 

Knowledge, Skills and Abilities:

  • Skill in operating a personal computer and standard office equipment.
  • Must have knowledge of a variety of computer software applications in word processing, spreadsheets, database, (MSWord, Excel, Access, PowerPoint), and Outlook.
Education:UNAVAILABLEEmployment Type: FULL_TIME

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