HVAC Electrical​/Automation Engineer

Job Summary

HVAC Electrical Automation Engineer

• Design, develop, and modify electrical control systems for marine HVAC and chiller applications.
• Develop, troubleshoot, and optimize PLC and HMI programs for HVAC equipment and related automation systems.
• Prepare and interpret electrical schematics, control wiring diagrams, single‑line diagrams, and I/O lists.
• Design and review electrical control panels, including component selection, cable sizing, cable routing, and protection devices (MCBs, MCCBs, relays, etc.).
• Support commissioning, testing, and troubleshooting of HVAC, refrigeration, and PLC‑controlled systems both in the workshop and on site.
• Diagnose electrical instrumentation, communication, and control faults and provide effective technical solutions.
• Work closely with mechanical engineers and service technicians to integrate electrical and control systems with HVAC equipment.
• Assist in planning preventive maintenance activities and recommend improvements to enhance system reliability and performance.
• Prepare and maintain technical documentation, including drawings, operating manuals, test reports, and as‑built documentation.
• Provide technical support to project teams, clients, and service personnel during installation, commissioning, and after‑sales activities.
• Ensure designs and installations comply with applicable electrical, marine, and safety standards.
• Participate in continuous improvement initiatives to enhance control strategies, energy efficiency, and system performance.

• Degree or diploma in Electrical Engineering, Automation Engineering, Mechatronics, or a related field.
• Experience with PLC programming and troubleshooting, preferably Siemens TIA Portal; LAD/FBD/SCL knowledge is an advantage.
• Familiarity with HMI development and industrial communication protocols such as Modbus, Profinet, or Ethernet IP.
• Good understanding of electrical drawings, control panel design, cable sizing, and protection coordination.
• Basic knowledge of refrigeration cycles, chillers, pumps, valves, and HVAC control sequences.
• Strong troubleshooting, documentation, and problem‑solving skills.
• Ability to work independently as well as collaboratively with multidisciplinary teams.
• Marine HVAC or industrial automation experience is preferred but not essential.
• Bachelor’s degree in Electrical/Electronic Engineering or related field.
• Minimum 5 years of experience in HVAC industries.
• Strong knowledge of HVAC systems, equipment, and control systems.
• Strong proficiency in CAD software and simulation tools.
• Excellent problem‑solving skills and attention to detail.
• Ability to work independently and as part of a team.
• Strong communication and interpersonal skills.