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HVAC System Operator – Data Center Liquid Cooling Solutions

Rp15,000,000 - 20,000,000/Month
Full-Time · On-site
Minimum Bachelor’s Degree
3 - 5 years of experience

Job Requirements

On-site
3 - 5 years of experience
Minimum Bachelor’s Degree

Skills

Water Heater Repair

Public Speaking

Teamwork

Heat Treatment Process

HVAC

Customer Service

Job Benefits

Health Insurance

Work Insurance

THR

This job post is managed by

FA
Fakhrul Arifin

Job description for HVAC System Operator – Data Center Liquid Cooling Solutions at PIZI

Role Purpose:

Mengoperasikan dan mendukung teknologi HVAC serta pendingin cair (liquid cooling) Data Center untuk memastikan manajemen suhu yang andal dan efisien pada perangkat IT berdensitas tinggi (high-density), dengan fokus utama pada Coolant Distribution Units (CDU) dan sistem liquid cooling canggih.

Tanggung Jawab Utama:

  1. Mengoperasikan, memantau, dan merawat sistem HVAC serta solusi liquid cooling Data Center yang menunjang rak High-Performance Computing (HPC).
  2. Mengelola unit CDU, termasuk memastikan kelancaran aliran cairan (fluid flow), regulasi tekanan (pressure regulation), dan performa termal, serta merespons cepat terhadap alarm atau kegagalan sistem pendingin.
  3. Melakukan pemeliharaan preventif (preventive) dan korektif (corrective) pada sistem HVAC, unit liquid cooling, pompa, dan infrastruktur terkait.
  4. Memantau dan mengoptimalkan KPI sistem (suhu, tekanan, dan aliran cairan) melalui platform BMS/DCIM serta mencatat data operasional dan riwayat servis secara akurat sesuai standar Data Center (termasuk ASHRAE dan Uptime Institute).
  5. Mendukung proyek infrastruktur yang berkaitan dengan penyebaran/integrasi liquid cooling tingkat rak, kepatuhan lingkungan, dan inisiatif efisiensi energi.

Keahlian Teknis & Persyaratan Khusus:

  1. Pengalaman kuat dalam mengelola operasional HVAC Data Center yang menggunakan sistem liquid cooling.
  2. Pemahaman mendalam tentang pengoperasian dan perawatan CDU, mencakup troubleshooting sirkuit pendingin, pompa, dan manifold.
  3. Terbiasa/mengenal teknologi rear-door heat exchangers, direct-to-chip cooling, serta lingkungan pendingin hibrida (hybrid cooling).
  4. Mampu membaca dan menginterpretasikan skematik mekanikal/elektrikal serta bekerja dalam arsitektur pendingin redundan ($N+1$ / $2N$).
  5. Mampu mengoperasikan dan mengoptimalkan platform BMS/DCIM untuk kontrol dan pemantauan pendinginan. Memahami kimia cairan pendingin (coolant chemistry), pengendalian kontaminasi, dan protokol penanganan kebocoran (leak management).

Kualifikasi yang Diutamakan:

  1. D3 / S1 jurusan Teknik Mesin / HVAC/R atau setara.
  2. Pengalaman kerja 3–5 tahun di Data Center berdensitas tinggi berstandar Tier III / Tier IV atau Data Center berbasis AI (AI-ready).
  3. Memahami panduan ASHRAE 9.9, standar Uptime Institute, dan strategi optimasi energi.
  4. Lingkungan Kerja (Work Environment):Lingkungan infrastruktur krusial 24x7 yang membutuhkan kesiapan bekerja dalam sistem shift bergilir dan jadwal siaga (on-call).
  5. Peran fisik aktif yang membutuhkan kemampuan untuk bekerja di sekitar peralatan operasional dalam lingkungan Data Center yang terkontrol.
About the company
PIZI
Human Resources
11 - 50 employees

We are an operational services company that supports clients in managing their payroll and legal functions end to end. Our services include payroll processing, employment and tax compliance, and corporate legal administration. Supported by an experienced team and integrated systems, we ensure our clients' operations are accurate, compliant, and efficient, allowing them to focus on their core business growth.

At PIZI, we provide end to end corporate services designed to help businesses operate efficiently, stay compliant, and focus on growth. Our services cover legal consultation and legal administration, company establishment, payroll outsourcing, Employer of Record (EOR), finance, accounting, and tax management. From setting up your company in Indonesia to handling day-to-day operational and administrative processes

Office address

Grand Wijaya Center, Jl. Wijaya II, RT.6/RW.1, Pulo, Kec. Kby. Baru, Kota Jakarta Selatan, Daerah Khusus Ibukota Jakarta 12160

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HVAC System Operator – Data Center Liquid Cooling Solutions