HVAC Design Engineer

PT. Seaquest Engineering; Batam; On-site; IDR 200.000.000 - 300.000.000; Full time

Job summary

A leading engineering firm located in Batam, Indonesia, is seeking a talented HVAC Design Engineer with over 10 years of experience in HVAC design engineering for onshore and offshore facilities. The ideal candidate will have strong knowledge of international HVAC codes and be proficient in tools like AutoCAD and Revit. This position involves designing and reviewing HVAC systems, conducting heat load calculations, and ensuring compliance with HSE regulations.

Qualifications

• 10 years of experience in HVAC design engineering, preferably within Oil & Gas.
• Strong knowledge of international HVAC codes and standards.
• Good communication and teamwork skills for coordination.

Responsibilities

• Design, develop, and review HVAC systems for designated facilities.
• Perform heat load calculations and equipment sizing.
• Ensure compliance with HSE regulations and project-specific requirements.

Skills

HVAC system design

Heat load calculations

Ducting design

HSE compliance

Technical support

Education

Bachelor’s Degree in Mechanical Engineering

Tools

HAP

Carrier

AutoCAD

Revit

Job description

Overview

Design, develop, and review HVAC systems for onshore and offshore facilities, refineries, petrochemical plants, or FPSO platforms. Perform heat load calculations, ducting design, and equipment sizing in compliance with international standards (ASHRAE, SMACNA, ISO, API, etc.). Prepare technical specifications, data sheets, and engineering drawings for HVAC equipment. Conduct feasibility studies, technical evaluations, and vendor document reviews. Ensure compliance with HSE (Health, Safety, and Environment) regulations and project-specific requirements. Coordinate with multidisciplinary engineering teams (mechanical, electrical, piping, civil, and instrumentation). Provide technical support during procurement, installation, testing, and commissioning stages.

Responsibilities

• Design, develop, and review HVAC systems for designated facilities (onshore/offshore, refineries, petrochemical plants, FPSO platforms).
• Perform heat load calculations, ducting design, and equipment sizing to applicable standards.
• Prepare technical specifications, data sheets, and engineering drawings for HVAC equipment.
• Conduct feasibility studies, technical evaluations, and vendor document reviews.
• Ensure compliance with HSE regulations and project-specific requirements.
• Coordinate with multidisciplinary engineering teams (mechanical, electrical, piping, civil, instrumentation).
• Provide technical support during procurement, installation, testing, and commissioning stages.

Qualifications

• Bachelor’s Degree in Mechanical Engineering (or related field).
• 10 years of experience in HVAC design engineering, preferably within the Oil & Gas or EPC industry.
• Strong knowledge of international HVAC codes and standards (ASHRAE, API, ISO, NFPA, etc.).
• Proficiency in HVAC design software and tools (HAP, Carrier, AutoCAD, Revit, etc.).
• Familiarity with hazardous area classifications, explosion-proof design, and HVAC requirements.
• Experience with vendor interface and reviewing technical submissions.
• Good communication and teamwork skills for coordination with clients, consultants, and contractors.

Preferred Skills

• Experience with offshore platforms, LNG plants, FPSOs, or refineries.
• Knowledge of building management systems (BMS) and energy efficiency optimization.
• Certification in HVAC (e.g., ASHRAE membership) is an advantage.

SeaQuest Group of Companies has been a major service provider in the installation of turnkey accommodation and architectural fit-outs for the marine and offshore industry since 2003. From a small company, the Group today has a workforce exceeding 800 people providing turnkey services to major shipyards in Singapore and throughout the region. We are committed to high-quality service and comply with relevant statutory and regulatory requirements.