Project Delivery

Senior Commissioning Manager – Mechanical

Indonesia

We are hiring a Senior Commissioning Manager with a mechanical background to oversee the delivery and commissioning of mechanical systems across a data center campus in Indonesia. This role will lead commissioning activities from early design through to Integrated Systems Testing (IST / CTA) and final handover, ensuring systems meet performance, reliability, and hyperscale standards.

This is a senior leadership role with responsibility across multiple buildings and stakeholders.

 

JOB DUTIES AND RESPONSIBILITIES:

  1. Mechanical Systems Leadership

  • Lead delivery and commissioning of HVAC and cooling systems across a multi-building data center campus
  • Oversee systems including chilled water (CHW), CRAH/CRAC, CDUs, cooling towers, and associated controls
  • Ensure systems meet Tier standards for redundancy, resilience, and performance

  1. Commissioning & Testing (Cx / CTA)

  • Own commissioning lifecycle from Cx0–Cx5 and IST/CTA execution
  • Lead development and execution of Cx4/Cx5 scripts, including failure testing (SPOF)
  • Oversee key activities such as :
    – CHW flushing
    – TAB (Testing, Adjusting, Balancing)
    – Water flow and performance verification
  • Review test results across buildings and ensure consistency and quality 

  1. Design & Technical Oversight

  • Conduct design reviews and appraisals (SOO alignment)
  • Review IFC drawings, shop drawings, and method statements
  • Identify and resolve design gaps, risks, and constructability issues early

  1. Campus Leadership & Coordination

  • Act as the main escalation point for mechanical commissioning issues
  • Lead coordination across contractors, consultants, and internal teams
  • Drive standardisation, lessons learned, and best practices across buildings

  1. Risk & Delivery Management 

  • Identify and manage risks related to commissioning and system performance
  • Ensure alignment between construction, energisation, and commissioning milestones
  • Support critical activities including power-on and system readiness


JOB REQUIREMENTS AND SKILLS 

  • Degree or diploma in Mechanical, Electrical, or Building Services Engineering
  • • 10+ years’ experience in MEP / data center projects
  • • Strong background in mechanical commissioning (L1–L5)
  • • Proven experience with:
    – HVAC and cooling systems in mission-critical environments
    IST / CTA or integrated testing
  •  Experience managing multiple stakeholders and contractors

PREFERRED

  • Data center experience (hyperscale or Tier III/IV preferred)
  • Experience with international standard
  • Exposure to design review or consultancy roles / clients
  • Certifications (CxA, PMP, etc.)

 

WHY JOIN

  • Work on large-scale data center campuses in Indonesia
  • High-impact leadership role with strong visibility
  • Opportunity to work with international standards and stakeholders
  • Open to both local Indonesian candidates and expatriates currently based in Asia

We offer a competitive remuneration package commensurate with qualifications and experience to the right candidate. Please send in full curriculum vitae, including present and expected salary through joinIDO@commtechasia.com

The information provided will be treated in strict confidence. Personal data collected will be used for recruitment purposes only.

2026 Graduate Engineering Programme

Japan

Are you ready to unlock your potential at Commtech Asia?

Explore an innovative environment that encourages unconventional ideas, fosters creativity, and drives innovation to create optimal results in the construction industry.

Now open for applications!

For more information on how to apply, contact your preferred region. 

Programme benefits

We provide you with a series of professional personal effectiveness training programmes to develop your leadership competencies.

You will receive practical learning on various projects through on-the-job training and attachment.

Those who complete the program with high performance will be offered a position in our business operations unit, leading to a career as a commissioning manager and beyond; not limited to in Hong Kong but also an opportunity to other countries within APAC.

Send your CV to JoinJPN@commtechasia.com

Program requirements

  • University degree or above in mechanical / electrical engineering or building services
  • Hands-on knowledge of PC applications such as BIM and AutoCAD
  • Previous experience in a technical field would be an advantage
  • Always carry a ‘curious’ mindset to learn and broaden your horizons
  • Strong analytical and mathematical skills
  • Excellent communication skills
  • High level of adaptability and resilience
  • An open mindset that willingly accepts positive critique

Meet our graduates

SUKI YIU

TOM LO

JASON LEUNG

ARIO LAU

Vincent Chung

Ivan Pang

Joshua Gani

2026 Graduate Engineering Programme

Australia

Are you ready to unlock your potential at Commtech Asia?

Explore an innovative environment that encourages unconventional ideas, fosters creativity, and drives innovation to create optimal results in the construction industry.

Now open for applications!

For more information on how to apply, contact your preferred region.

Programme benefits

We provide you with a series of professional personal effectiveness training programmes to develop your leadership competencies.

You will receive practical learning on various projects through on-the-job training and attachment.

Those who complete the program with high performance will be offered a position in our business operations unit, leading to a career as a commissioning manager and beyond; not limited to in Australia but also an opportunity to other countries within APAC.

Send your CV to joinSEA@commtechasia.com

Program requirements

  • University degree or above in mechanical / electrical engineering or building services
  • Hands-on knowledge of PC applications such as BIM and AutoCAD
  • Previous experience in a technical field would be an advantage
  • Always carry a ‘curious’ mindset to learn and broaden your horizons
  • Strong analytical and mathematical skills
  • Excellent communication skills
  • High level of adaptability and resilience
  • An open mindset that willingly accepts positive critique

 

Meet our graduates

SUKI YIU

TOM LO

JASON LEUNG

ARIO LAU

Vincent Chung

Ivan Pang

Joshua Gani

2026 Graduate Engineering Programme

Mainland China

Are you ready to unlock your potential at Commtech Asia?

Explore an innovative environment that encourages unconventional ideas, fosters creativity, and drives innovation to create optimal results in the construction industry.

Now open for applications!

For more information on how to apply, contact your preferred region. 

Programme benefits

We provide you with a series of professional personal effectiveness training programmes to develop your leadership competencies.

You will receive practical learning on various projects through on-the-job training and attachment.

Those who complete the program with high performance will be offered a position in our business operations unit, leading to a career as a commissioning manager and beyond; not limited to in Hong Kong but also an opportunity to other countries within APAC.

 

Send your CV to joinCHN@commtechasia.com

Program requirements

  • University degree or above in mechanical / electrical engineering or building services
  • Hands-on knowledge of PC applications such as BIM and AutoCAD
  • Previous experience in a technical field would be an advantage
  • Always carry a ‘curious’ mindset to learn and broaden your horizons
  • Strong analytical and mathematical skills
  • Excellent communication skills
  • High level of adaptability and resilience
  • An open mindset that willingly accepts positive critique

Meet our graduates

SUKI YIU

TOM LO

JASON LEUNG

ARIO LAU

Vincent Chung

Ivan Pang

Joshua Gani

2026 Graduate Engineering Programme

Singapore

Are you ready to unlock your potential at Commtech Asia?

Explore an innovative environment that encourages unconventional ideas, fosters creativity, and drives innovation to create optimal results in the construction industry.

Now open for applications!

For more information on how to apply, contact your preferred region. 

Programme benefits

We provide you with a series of professional personal effectiveness training programmes to develop your leadership competencies.

You will receive practical learning on various projects through on-the-job training and attachment.

Those who complete the program with high performance will be offered a position in our business operations unit, leading to a career as a commissioning manager and beyond; not limited to in Hong Kong but also an opportunity to other countries within APAC.

 

Send your CV to joinSEA@commtechasia.com

Program requirements

  • University degree or above in mechanical / electrical engineering or building services
  • Hands-on knowledge of PC applications such as BIM and AutoCAD
  • Previous experience in a technical field would be an advantage
  • Always carry a ‘curious’ mindset to learn and broaden your horizons
  • Strong analytical and mathematical skills
  • Excellent communication skills
  • High level of adaptability and resilience
  • An open mindset that willingly accepts positive critique

Meet our graduates

SUKI YIU

TOM LO

JASON LEUNG

ARIO LAU

Vincent Chung

Ivan Pang

Joshua Gani

2026 Graduate Engineering Programme

Hong Kong

Are you ready to unlock your potential at Commtech Asia?

Explore an innovative environment that encourages unconventional ideas, fosters creativity, and drives innovation to create optimal results in the construction industry.

Now open for applications!

For more information on how to apply, contact your preferred region. 

Accredited by the Hong Kong Institution of Engineers (HKIE)

Our Graduate Engineer Programme is a Scheme “A” training program accredited by the Hong Kong Institution of Engineers (HKIE). The programme helps graduate engineers acquire the qualifications to become professional engineers.
JoinHKG@commtechasia.com

Programme benefits

We provide you with a series of professional personal effectiveness training programmes to develop your leadership competencies.

You will receive practical learning on various projects through on-the-job training and attachment.

Those who complete the program with high performance will be offered a position in our business operations unit, leading to a career as a commissioning manager and beyond; not limited to in Hong Kong but also an opportunity to other countries within APAC.

Program requirements

  • University degree or above in mechanical / electrical engineering or building services
  • Hands-on knowledge of PC applications such as BIM and AutoCAD
  • Previous experience in a technical field would be an advantage
  • Always carry a ‘curious’ mindset to learn and broaden your horizons
  • Strong analytical and mathematical skills
  • Excellent communication skills
  • High level of adaptability and resilience
  • An open mindset that willingly accepts positive critique

Meet our graduates

SUKI YIU

TOM LO

JASON LEUNG

ARIO LAU

Vincent Chung

Ivan Pang

Joshua Gani