Infrastructure Engineer

S3 | Specialized Security Service; Jeddah; On-site; SAR 90,000 - 130,000; Full time

Job summary

S3 | Specialized Security Service in Jeddah, Saudi Arabia is seeking a maintenance technician to inspect, service, and troubleshoot hydraulic road blocker systems, gates, and barrier equipment. The role focuses on safety, reliability, and efficient operation across security infrastructure assets.

Ideal candidates will have at least 1 year of related experience, strong reporting skills, and proficiency with MS Word and Excel.

Qualifications

• Minimum 1 year of relevant experience, preferably in project environments.
• Knowledge of Hydraulic Road Blocker Systems.
• Knowledge of Security Infrastructure Systems and maintenance.
• Knowledge of Barriers and Infrared Sensor Systems.
• Strong troubleshooting and fault-identification skills.
• Good reporting and documentation abilities.
• Proficient in Microsoft Word and Excel.
• Good organizational and coordination skills, able to work under pressure.

Responsibilities

• Perform regular inspection, maintenance, and troubleshooting of road blockers, sliding gates, and arm barriers.
• Check hydraulic oil levels, hydraulic pressure, safety sensors, traffic lights, and safety indicators.
• Inspect manual and automatic operation of road blockers and barriers.
• Prepare inspection and maintenance reports, identify faults, and provide recommendations.
• Assess the operational condition and quality of road blockers and barriers.
• Ensure the safety and proper operation of barriers to protect visitors and site users.
• Check for water accumulation, dust, or other conditions that may affect equipment performance.

Skills

Hydraulic road blocker systems

Security infrastructure systems

Barriers & infrared sensor systems

Maintenance & inspection

Troubleshooting

Reporting & documentation

MS Word & Excel

Organizational skills

Pressure handling

Job description

Jeddah, Saudi Arabia | Posted on 09/29/2026

• Perform regular inspection, maintenance, and troubleshooting of road blockers, sliding gates, and arm barriers.
  
• Check hydraulic oil levels, hydraulic pressure, safety sensors, traffic lights, and safety indicators.
  
• Inspect manual and automatic operation of road blockers and barriers.
  
• Ensure proper cleaning, drainage, lubrication, and overall condition of the equipment.
  
• Inspect and maintain safety systems associated with road blockers and barriers.
  
• Prepare inspection and maintenance reports, identify faults, and provide recommendations.
  
• Assess the operational condition and quality of road blockers and barriers.
  
• Ensure the safety and proper operation of barriers to protect visitors and site users.
  
• Check for water accumulation, dust, or other conditions that may affect equipment performance.
  

Requirements

Required Skills & Experience

• Knowledge of Hydraulic Road Blocker Systems.
  
• Knowledge of Security Infrastructure Systems and maintenance works.
  
• Knowledge of Barriers and Infrared Sensor Systems.
  
• Experience in maintenance and inspection of road blockers, sliding gates, and arm barriers.
  
• Good troubleshooting and fault-identification skills.
  
• Good reporting and documentation skills.
  
• Good computer skills, including Microsoft Word and Excel.
  
• Good organizational and coordination skills.
  
• Ability to work under pressure.
  
• Minimum 1 year of relevant experience, preferably with previous experience in project environments.