Fire and Security Technician

Job Title

Fire and Security Technician

MDI Security

Houston, TX (field-based, requires extensive travel within Texas and occasional travel to other U.S. states)

Full-time Independent Contractor (W-9)

$25-$35 USD/hour (based on experience & certifications)

• Company vehicle after 90 days
• Gasoline fully covered for work-related travel
• Hotel and travel expenses paid for out-of-town projects
• Opportunity for advancement
• Exposure to advanced AI-based security and monitoring systems

MDI Security is seeking a Fire and Security Technician to support the installation, service, and maintenance of fire alarm systems, CCTV, access control, and security solutions across Texas and other U.S. states as required by project demand. This is a field-based, hands‑on role for technicians who are disciplined, reliable, and comfortable working independently in commercial and industrial environments.

• Install, service, and troubleshoot fire alarm systems (conventional and addressable).
• Install and maintain CCTV, access control, intrusion alarms, and low‑voltage systems.
• Perform system testing, inspections, and preventive maintenance.
• Diagnose and resolve technical issues on‑site with minimal supervision.
• Read and interpret blueprints, schematics, and technical documentation.
• Ensure compliance with NFPA codes, AHJ requirements, and company standards.
• Complete service reports and documentation accurately and on time.
• Communicate professionally with clients regarding system status and recommendations.
• Coordinate with project managers and internal technical teams.

• Extensive travel within Texas.
• Occasional travel to other U.S. states depending on project needs.
• Flexibility to work early starts or extended days when required by deployments.

• Technicians who take ownership of their work.
• Professionals comfortable traveling and working in the field.
• Individuals seeking long‑term, consistent contract work with a growing national and international company.
• Candidates who value professionalism, reliability, and execution.

• 2+ years of hands‑on experience with fire alarm and/or security systems.
• Proven experience with low‑voltage wiring.
• Solid knowledge of fire alarm panels (Notifier, Honeywell, Bosch, or similar).
• Experience with CCTV and access control systems.
• Ability to work independently in the field.
• Strong troubleshooting and problem‑solving skills.
• Valid Texas driver’s license and clean driving record.
• English required;
  Spanish is a plus.

• Texas Fire Alarm License.
• NICET Level I or II (or in process).
• OSHA safety training.

• Candidates without real fire alarm or low‑voltage experience.
• Technicians unwilling to travel.
• Individuals seeking desk‑based, fixed‑location, or short‑term work only.

This role is not suitable for candidates seeking a fixed‑location or desk‑based position.