Expression of Interest - Lead/Senior Mechanical Engineer HVAC

Location: Jakarta City, Jakarta, Indonesia

Department: Mechanical

Work Location: onsite

About us 

Worley is a global company of energy, chemicals and resources experts headquartered in Australia. We partner with our customers to deliver projects and create value across the life of their assets. We specialize in consulting, engineering, procurement and construction across the project lifecycle, with services extending through to operations and decommissioning. Leveraging extensive experience and AI-enabled delivery, we support customers in navigating complexity as they meet today's needs and transition to more sustainable solutions. 

What you’ll do

The role responsibilities include:

· Support the operation and maintenance of critical mechanical and HVAC infrastructure within the Data Center.

· Plan and coordinate preventive and corrective maintenance activities for cooling, plumbing, fire protection, and associated mechanical systems.

· Monitor system performance, troubleshoot equipment issues, and implement corrective actions to improve reliability and efficiency.

· Coordinate and oversee specialist contractors and maintenance service providers.

· Support facility inspections, maintenance planning, reporting, and asset management activities.

· Maintain maintenance records and support work management activities through CAFM/CMMS systems.

· Promote a strong safety culture and ensure compliance with site procedures and operational standards.

· Contribute to initiatives that improve system performance, energy efficiency, and facility availability

What you’ll have

· Degree in Mechanical Engineering or a related discipline.

· Experience supporting Data Center facilities, critical infrastructure, or mechanical maintenance operations.

· Knowledge of HVAC and mechanical systems, including chillers, pumps, cooling systems, plumbing, and fire protection systems.

· Experience with maintenance planning, troubleshooting, and contractor coordination.

· Ability to interpret technical drawings, specifications, and maintenance documentation.

· Strong analytical and problem-solving skills with a focus on operational reliability.

· Good communication skills and ability to work effectively with internal and external stakeholders.

· Commitment to safety, quality, and operational excellence.

· Experience supporting Tier III or Tier IV Data Center environments.

· Knowledge of chilled water systems, HVAC performance optimization, and energy efficiency practices.

· Experience with CAFM/CMMS platforms.

· Data Center or critical facilities certifications.

Moving forward together

We want our people to be energized and empowered to drive sustainable impact. So, our focus is on a values-inspired culture that unlocks brilliance through belonging, connection and innovation. We're building a diverse, inclusive and respectful workplace. Creating a space where everyone feels they belong, can be themselves, and are heard.

And we're not just talking about it; we're doing it. We're reskilling our people, leveraging transferable skills, and supporting the transition of our workforce to become experts in today's low carbon energy infrastructure and technology. Whatever your ambition, there's a path for you here.

And there's no barrier to your potential career success. Join us to broaden your horizons, explore diverse opportunities, and be part of delivering sustainable change.