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Level 4 Security Jobs (NOW HIRING)

Snap Security teams protect the trust and safety of our global community by securing the systems ... to work in an office 4+ days per week. At Snap, we believe that having a team of diverse ...

Snap Security teams protect the trust and safety of our global community by securing the systems ... to work in an office 4+ days per week. At Snap, we believe that having a team of diverse ...

Snap Security teams protect the trust and safety of our global community by securing the systems ... to work in an office 4+ days per week. At Snap, we believe that having a team of diverse ...

Snap Security teams protect the trust and safety of our global community by securing the systems ... to work in an office 4+ days per week. At Snap, we believe that having a team of diverse ...

Snap Security teams protect the trust and safety of our global community by securing the systems ... to work in an office 4+ days per week. At Snap, we believe that having a team of diverse ...

Snap Security teams protect the trust and safety of our global community by securing the systems ... to work in an office 4+ days per week. At Snap, we believe that having a team of diverse ...

Snap Security teams protect the trust and safety of our global community by securing the systems ... to work in an office 4+ days per week. At Snap, we believe that having a team of diverse ...

* Design, implement, and scale security controls across infrastructure, applications, identity, and cloud environments * Conduct in-depth security assessments, threat modeling, and code reviews to ...

Security

Cisco, TX · On-site

$14 - $17/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Possess, or be able to obtain, a Level II, III, and IV Security Commission from the TX DPS Private Security Bureau. * Honorably discharged from U.S. Armed Services, if applicable. * Ability to read ...

Security

Cisco, TX

$14 - $17/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Possess, or be able to obtain, a Level II, III, and IV Security Commission from the TX DPS Private Security Bureau. * Honorably discharged from U.S. Armed Services, if applicable. * Ability to read ...

NIBIN Technician Level IV

Washington, DC · On-site

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

Security Clearance. This position is for a Future New Business Opportunity. We offer competitive ... The Firearms and Toolmark Examiner Level IV will provide expert forensic analysis while ensuring ...

NIBIN Technician Level IV

Washington, DC · On-site

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

Security Clearance. This position is for a Future New Business Opportunity. We offer competitive ... The Firearms and Toolmark Examiner Level IV will provide expert forensic analysis while ensuring ...

NIBIN Technician Level IV

Washington, DC

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

Security Clearance. This position is for a Future New Business Opportunity. We offer competitive ... The Firearms and Toolmark Examiner Level IV will provide expert forensic analysis while ensuring ...

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Level 4 Security information

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How much do level 4 security jobs pay per hour?

As of Aug 16, 2026, the average hourly pay for level 4 security in the United States is $19.03, according to ZipRecruiter salary data. Most workers in this role earn between $15.38 and $18.75 per hour, depending on experience, location, and employer.

What are some common challenges faced by Level 4 Security professionals, and how can these be addressed on the job?

Level 4 Security professionals often encounter challenges such as managing high-risk situations, ensuring compliance with detailed security protocols, and adapting to rapidly changing environments. To address these challenges, it's important to maintain up-to-date training in conflict de-escalation, emergency response, and relevant legal regulations. Open communication with your team and supervisors, as well as regular participation in scenario-based drills, can help you stay prepared and confident in handling complex security incidents.

What is the difference between Level 4 Security vs Level 3 Security?

AspectLevel 4 SecurityLevel 3 Security
CertificationsSecurity+ or equivalent, specialized trainingBasic Security+ or equivalent
Work EnvironmentHigh-security facilities, sensitive areasGeneral security roles, less sensitive sites
Employer & Industry UsageGovernment, defense, critical infrastructureCommercial, retail, corporate security

Level 4 Security professionals typically hold advanced certifications and work in high-security environments, focusing on protecting sensitive assets. Level 3 Security staff generally have basic certifications and operate in less sensitive settings. The main difference lies in the complexity of security measures and the level of access control required.

What is a Level 4 Security?

Level 4 Security guards, also known as Personal Protection Officers (PPOs), are highly trained security professionals authorized to provide personal protection and executive security. They undergo advanced training in defensive tactics, firearms proficiency, and risk assessment to protect clients from potential threats. In many states, they are licensed to carry firearms and often work in high-risk environments such as for VIPs, celebrities, or high-value assets. Their responsibilities include threat assessment, close protection, and emergency response. Level 4 Security guards typically require prior security experience and must meet specific state licensing requirements.

What are the key skills and qualifications needed to thrive as a Level 4 Security?

To thrive as a Level 4 Security Officer, you typically need advanced security training, a valid state-issued security license, and experience in risk assessment and incident response. Familiarity with surveillance systems, access control technologies, and possibly certification in firearms or defensive tactics is often required. Strong situational awareness, leadership, and effective communication skills help you manage teams and diffuse high-stress situations. These competencies are crucial to ensure the safety of people and property, maintain compliance with regulations, and effectively handle emergencies.
More about Level 4 Security jobs

What cities are hiring for Level 4 Security jobs?

Cities with the most Level 4 Security job openings:

What states have the most Level 4 Security jobs?

States with the most job openings for Level 4 Security jobs include:

Infographic showing various Level 4 Security job openings in the United States as of August 2026, with employment types broken down into 84% Full Time, 13% Part Time, and 3% Contract. Highlights an 93% Physical, 2% Hybrid, and 5% Remote job distribution, with an average salary of $39,591 per year, or $19 per hour.

Security Administrator Level 4

MTA Headquarters

New York, NY

$69K - $98K/yr

Full-time

Re-posted 13 days ago


Job description

JOB TITLE:

Security Administrator Levels 3 - 5

SALARY RANGE:

Level 3 - Min.: $69,092    Max.: $98,703

Level 4 - Min.: $76,001    Max.: $108,573

Level 5 - Min.: $86,703    Max.: $123,862

DEPT/DIV:                          

Information Technology

SUPERVISOR:                    

Cybersecurity Officer/Manager

LOCATION:

2 Broadway, New York, NY 10004

HOURS OF WORK:           

9:00 am - 5:30 pm (7.5 hours/day) or as required

Opening

The Metropolitan Transportation Authority is North America's largest transportation network, serving a population of 15.3 million people across a 5,000-square-mile travel area surrounding New York City, Long Island, southeastern New York State, and Connecticut. The MTA network comprises the nation’s largest bus fleet and more subway and commuter rail cars than all other U.S. transit systems combined. MTA strives to provide a safe and reliable commute, excellent customer service, and rewarding opportunities.

Summary

This position is responsible for administering access to the railroad's computer systems on all computing platforms and managing various firewall and network technologies used to protect the network perimeter from intrusion. This includes resolving complex security problems, researching and implementing new security technology, providing firewall and network security solutions for large-scale initiatives, recommending policy changes to management, and developing security procedures, policies, and documentation for the IT Department and the end user community. This is a full-time position. Unfortunately, we are not able to provide visa sponsorship or support H-1B transfers for this role. Candidates must already be authorized to work in the United States without requiring current or future sponsorship.

Responsibilities

Level 3

  • Must have extensive Palo Alto experience.
  • Provide first-level security support for all IT-related technical problems and services to ensure that all MTA application and system availability targets are met. 
  • The implementation, administration, and monitoring of data security procedures on all computing platforms, ensuring appropriate documentation. 
  • Work with IT staff and customers to ensure awareness of security concerns, mitigation techniques, and assist in following procedures or implementing controls as necessary. 
  • Implementation, administration, and monitoring of physical security procedures within the IT Department and the associated documentation.
  • Install, configure, and troubleshoot complex hardware and/or software solutions supporting critical business functions and customer-facing services.
  • Maintain compliance with PCI-DSS Controls.
  • Participate in the evaluation of new security products and security-related technologies. 
  • Assist and back up other Security Administrators.
  • Recommend solutions for security problems to management.
  • Recommend and draft security policies and procedures for MTA computing platforms and coordinate with other MTA agencies as necessary.
  • Implement and maintain compliance with PCI-DSS Controls.
  • Perform and coordinate electronic data discoveries, maintaining confidentiality and meeting required deliverable time frames.
  • Identify security problems and review them with other Security Administrators.

Level 4

Same as Level 3 with the following additional responsibilities:

  • Identify security problems and recommend solutions to management.
  • Participate in the evaluation of new security products and security-related technologies.
  • Plan, design, and engineer solutions and projects to be implemented within the security section.
  • Perform security-related project management tasks.
  • Assist and back up other Security Administrators.
  • Guide less senior technicians and staff in the performance of their tasks.

Level 5

Same as Level 4 with the following additional responsibilities:

  • Lead the planning and coordination of security tasks and activities in support of IT-related projects and initiatives.
  • Assume complete ownership of the firewall and network security elements of a project or the implementation of any large-scale system.  
  • Lead and participate in all technical and non-technical tasks, such as procurement, while ensuring that milestones are met according to plan and that the quality of the final product is high.
  • Design, implement, and maintain compliance with PCI-DSS controls.  Communicate the importance of controls to less senior Security Administrators and other IT personnel.

Required Qualifications

Level 3:

  • Knowledgeable and experienced with the administration of information security systems, including but not limited to: 
    • Firewalls (E.g., Palo Alto),
      • Using centralized management solutions (E.g., Panorama)
      • Creation of firewall rules
      • Building site-to-site VPN tunnels
      • Applying IPS/IDS signatures (E.g., WildFire)
    • Proxy Servers
    • NAC Solutions
    • Remote Access Solutions
    • Micro segmentation and related system technologies
  • Knowledge, experience, and or certification on industry-leading security tools/technology products such as Palo Alto, Zscaler, Forescout, Skybox, Cisco, Gigamon, etc. is a must.
  • Ability to troubleshoot network problems, examine firewall logs, and understand how to analyze network traffic packets.  Familiar with tools like Wireshark. Understanding of routing protocols.
  • Ability to read and understand schematic diagrams, technical manuals, and documentation such that supported equipment and software can be maintained with minimal training.
    • Know how to create network diagrams using Microsoft Visio
  • Knowledgeable and familiar with Web-based and cloud technologies
  • Ability to troubleshoot and track technical support issues both remotely and on-site using standard MTA tools and techniques.
  • Ability and experience with maintaining and updating existing security systems support documentation
  • Strong oral and written communication skills.
  • Strong analytical skills.
  • Strong people skills. 
  • Must be able to move and lift up to 25lbs of equipment such as monitors, keyboards, CPUs, laptops, firewalls, etc. 
  • Must possess a valid driver’s license. 
  • Proven knowledge and experience with building, configuring, and implementing Cyber Security system solutions from QA/Test into the production environment. 
    • This includes, but is not limited to, Firewall, Proxy, NAC, and Remote Access Solutions
  • Ability to take the lead during troubleshooting of incidents such as network routing, firewall, remote access problems, E.g., Application and connectivity issues.
  • Strong ability to track open Service Ticket System requests from MTA clients and follow through to resolution
  • Strong knowledge of all aspects of security system administration.
  • Strong knowledge of Web-based and cloud technologies
  • Ability to collaborate during planning and system architecture sessions with other teams
  • Strong critical thinking skills.
  • Ability and experience in planning and coordinating security tasks and activities in support of IT-related projects and initiatives involving security systems
  • Knowledgeable and able to integrate various Cyber Security systems and technologies such as SIEM, EDR, other Firewalls, and Internet-based Proxies
  • Strong administrative ability to track system inventories of hardware, licensing for product features, and assist with gathering information for procurements
  • Ability to recommend and draft effective security policies and procedures.
  • Ability to perform research and recommend solutions for security problems to management.
  • Ability to guide Level 2 and below staff in the performance of their tasks. 

Level 4

Same as Level 3 with the following additional qualifications:

  • Knowledgeable and experienced with the administration of information security systems, Ability to design Cyber Security Tool solutions (including but not limited to Palo Alto), and features to support MTA business functions
  • Ability to perform auditing functions and recertification of firewall rules
  • Experience with auditing and monitoring daily firewall and other security tool activities
  • Advanced knowledge of Firewall products and features
  • Strong ability to coordinate across MTA, including various departments and the Cyber Security Operations Center, in operations and the revision of processes and technology.