Chiller Systems Engineer – Field Service & Repairs

GAS Arabian Services Co. Ltd; Riyadh, Dammam, Jeddah; On-site; SAR 180,000 - 240,000; Full time

Job summary

Gas Arabian Services Co. Ltd in Saudi Arabia is seeking an experienced chiller technician to diagnose, repair, and service industrial and commercial chillers. The role covers maintenance, start-ups, commissioning, and on-site troubleshooting to ensure optimal system performance.

The candidate should have 5+ years in the field, EPA Universal Certification, and strong skills in reading schematics and PLC-based controls. The position emphasizes safety, reporting, and customer guidance.

Qualifications

• Associate's or Bachelor's degree in Mechanical or Electrical Engineering.
• Minimum of 5 years hands-on experience servicing industrial and commercial chillers.
• EPA Universal Certification (or equivalent) for refrigerants.
• Ability to read mechanical drawings, electrical schematics and control diagrams.
• Strong understanding of thermodynamics, fluid dynamics and refrigeration cycles.
• Troubleshoot PLC-based controls and VFDs in modern chillers.
• Excellent problem-solving and analytical skills.
• Effective communication and ability to explain concepts clearly.

Responsibilities

• Diagnose and repair complex chiller system malfunctions identifying root causes and implementing effective solutions to minimize downtime
• Perform scheduled preventive maintenance on various chiller types ensuring optimal performance and extending equipment lifespan through meticulous inspections and adjustments
• Conduct system start-ups and commissioning for new chiller installations verifying proper operation and adherence to design specifications
• Troubleshoot and resolve electrical mechanical and control system issues within chiller units utilizing advanced diagnostic tools and schematics
• Provide expert technical support and guidance to customers educating them on system operation maintenance best practices and potential upgrades
• Maintain accurate and detailed service reports documenting all work performed parts used and customer interactions for record-keeping and analysis
• Manage inventory of spare parts and consumables ensuring availability for immediate repairs and efficient job completion
• Adhere strictly to safety protocols and procedures maintaining a safe working environment for yourself and others during all service activities
• Collaborate with engineering and sales teams to provide feedback on product performance and customer needs contributing to continuous improvement
• Stay abreast of the latest advancements in chiller technology industry trends and regulatory requirements through ongoing training and self-study

Skills

PLC & controls troubleshooting

Electrical schematic reading

Thermodynamics & refrigeration cycles

Problem solving

Communication skills

Time management

Safety compliance

Customer training

Field service mindset

Team collaboration

Education

Associate's or Bachelor's degree in Mechanical or Electrical Engineering

Tools

Industrial chiller diagnostic tools

HVAC measurement instruments

Job description

Gas Arabian Services Co. Ltd in Saudi Arabia is seeking an experienced chiller technician to diagnose, repair, and service industrial and commercial chillers. The role covers maintenance, start-ups, commissioning, and on-site troubleshooting to ensure optimal system performance.

The candidate should have 5+ years in the field, EPA Universal Certification, and strong skills in reading schematics and PLC-based controls. The position emphasizes safety, reporting, and customer guidance.