Mechanical Design Engineer

Monroe Consulting Phils., Inc.; Batam; On-site; IDR 380,000,000 - 620,000,000; Full time

Job summary

Monroe Consulting Phils., Inc. is seeking an experienced HVAC Design Engineer to join our client in Batam, Indonesia. You will design practical, safe, and constructible HVAC systems for international projects and prepare engineering documentation.

You should have at least five years of hands-on HVAC design experience, strong knowledge of cooling load calculations, equipment selection, and proficiency in AutoCAD. English communication with international clients is essential.

Qualifications

• Bachelor's degree in mechanical engineering or related field.
• At least 5 years in HVAC, plumbing, or fire protection design with hands-on calculations.
• Certification: SKK Konstruksi Madya (Mechanical) or eligibility to obtain promptly.

Responsibilities

• Perform HVAC system design, including cooling load calculations, duct and pipe sizing, and equipment selection.
• Prepare design packages for review with calculations, schedules, and drawings.
• Develop design deliverables per ASHRAE, Singapore Standards, SNI, etc.
• Support estimating with Bills of Quantities and value engineering.
• Present concepts and calculations to international clients in English.

Skills

HVAC design

engineering calculations

English communication

Education

Bachelor's degree in mechanical engineering

SKK Konstruksi Madya (Mechanical)

Utama-level certification (advantage)

Tools

Carrier HAP

Elite CHVAC

AutoCAD

Revit

OpenFOAM/ANSYS Fluent

Job description

Join a leading engineering and building services company as an HVAC Design Engineer based in Batam, Indonesia. You will design practical, safe, and constructible HVAC systems, prepare engineering documentation, and contribute to projects serving international clients. The role offers the opportunity to work on complex facilities, including cleanroom environments in electronics, semiconductor, and pharmaceutical projects.

Key responsibilities

Perform independent engineering calculations and HVAC system design, including cooling load calculations, duct and pipe sizing, and air-conditioning equipment, fan, and pump selection.

Prepare engineering design packages for review and endorsement by the Professional Engineer partner, including calculation reports, equipment schedules, single-line diagrams, and technical drawings.

Develop and standardize engineering calculation templates and design deliverables in accordance with ASHRAE, Singapore Standards, SNI, and other applicable requirements.

Support estimating and tendering activities by preparing Bills of Quantities and conducting value engineering to optimize design efficiency and project costs.

Participate in technical meetings with international clients and present design concepts, engineering calculations, and technical recommendations in English.

Collaborate with Project Managers to ensure designs are practical, safe, and constructible on-site.

Incorporate project execution feedback into engineering standards and design practices.

What we're looking for

Bachelor's degree in mechanical engineering or a closely related engineering discipline.

At least five years of relevant experience in HVAC, plumbing, or fire protection design, with strong hands‑on experience in engineering calculations and system design.

SKK Konstruksi certification at Madya level in the Mechanical discipline, or eligibility and willingness to obtain the certification promptly. Utama-level certification is an advantage.

Strong technical knowledge of cooling load calculations, HVAC system sizing, and equipment selection.

Experience using Carrier HAP, Elite CHVAC, or equivalent engineering software.

Proficiency in reading and preparing technical drawings using AutoCAD. Revit proficiency is an advantage.

Good written and spoken English, with the ability to communicate technical information and engage with international clients.

Experience in cleanroom design in accordance with ISO 14644, including air change rate calculations, pressure cascade design, and HEPA or ULPA filtration systems, is strongly preferred.

Knowledge of Computational Fluid Dynamics using ANSYS Fluent, OpenFOAM, or equivalent software is an advantage.

Experience applying Singapore standards and regulations, including SS or CP standards and SCDF requirements, or working with multinational clients, is an advantage.

Additional professional certifications such as IPM, STRI, ASHRAE, or Green Building certifications are an advantage.

Experience in shipyard, fabrication, or building services consultancy environments is an advantage.

Willingness to be based in Batam, Indonesia.