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Randstad Logo Randstad · Manufacturing

Sr/Power Quality Engineer (High Voltage-DC/Energy/O&G Plant)

Singapore, Singapore 8000.00 - 15000.00 SGD / Month · Job Posted June 15, 2026
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Job Responsibility

  • Hands-on in ensuring the daily stability and efficiency of global, high-density data centers and critical computing infrastructure
  • Monitor, analyze, and optimize our systems to cut down on equipment failures and energy losses caused by harmonics or voltage fluctuations
  • Build and roll out PQ monitoring strategies for our critical power systems to help us hit strict Tier III/IV availability targets
  • Set up, commission, and run both temporary and long-term monitoring using tools like Fluke (435/1760/174), Dranetz, Hioki, or PQube
  • Tracking everything from harmonics and flicker to voltage dips and three-phase imbalances
  • Use Python, MATLAB, or advanced Excel to process PQ data
  • Handling 95th percentile evaluations, event waveform assessments, and building trend reports that line up with IEC 61000 standards
  • Handle pre-connection PQ reviews and on-site testing for Battery Energy Storage Systems
  • Verify harmonics, fluctuations, and fault ride-through metrics to ensure everything is up to code (IEC 61000, IEEE 519, etc.)

Requirements

  • Bachelor's degree or above in Electrical Engineering, High Voltage Technology, or a related field (A Master's degree is highly advantageous)
  • 5+ years of hands-on professional experience in power quality analysis, large-scale data center power systems, or energy storage projects
  • Highly skilled in on-site operations, data acquisition, and troubleshooting using Fluke or equivalent professional power quality analyzers
  • Deep familiarity with international power quality regulations and standards, including IEC 61000-4-30, IEEE 519, and EN 50160
  • Strong statistical analysis and programming capabilities, with practical proficiency in data analysis tools such as Python, MATLAB, and advanced Excel functions
  • Proven track record in BESS integration, harmonic mitigation, or complex data center power projects (e.g., PCS inverter disturbance analysis, "PV + storage" optimization)
  • Willingness and ability to travel internationally and domestically up to 50% of the time for on-site commissioning, testing, and project support
  • Holding an EMA Licensed Electrical Worker (LEW) certification in Singapore is a massive plus

Nice to have

Holding an EMA Licensed Electrical Worker (LEW) certification in Singapore is a massive plus

What we offer

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