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COMMISSIONING MECHANICAL, PIPING, PIPELINE & HVAC LEAD

Duncan & Ross134 open roles

Where
Dubai, United Arab Emirates
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Your applicationOpen nowCOMMISSIONING MECHANICAL, PIPING, PIPELINE & HVAC LEADDuncan & Ross · Dubai, United Arab Emirates
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The clock on this job

Early applications get read.

12.3% of postings close within 7 days. Measured by our own scanner across the market. Duncan & Ross postings stay open a median of 1 days.

Share of postings closed within
  1. 2.1%1 day
  2. 4.5%3 days
  3. 12.3%7 days
  4. 19.3%14 days
  5. 35.6%30 days
  6. 58.1%60 days
This job: first seen 5 days ago

Duncan & Ross median: 1 days open

The posting

The Commissioning Mechanical, Piping, Pipeline & HVAC Lead will lead commissioning preparation, planning, documentation, and execution activities for mechanical equipment, piping, pipelines, HVAC, and mechanical utility systems on a large-scale oil and gas EPC project. The role involves ensuring commissioning readiness during the engineering phase in Dubai and supervising commissioning activities at the project site in Iraq, in accordance with project specifications, HSE requirements, and applicable industry standards.

JOB RESPONSIBILITIES:

  • Lead system and subsystem definition, commissioning scope, boundaries, and discipline interfaces for mechanical, piping, pipeline, HVAC, and mechanical utility systems.
  • Participate in design reviews and review vendor documents, equipment data sheets, package interfaces, and commissioning requirements.
  • Coordinate with the ICAPS Administrator to establish commissioning task structures, Mechanical Completion dossiers, and test packages within the ICAPS database.
  • Review vendor FAT/SAT procedures, preservation requirements, commissioning manuals, and vendor site support plans.
  • Prepare commissioning philosophies, strategies, general procedures, pre-commissioning procedures, operational test procedures (OTPs), functional test procedures (FTPs), and discipline dossiers.
  • Develop pipeline pressure testing, pigging, flushing, drying, inerting, vacuum testing, and leak testing procedures.
  • Prepare mechanical commissioning procedures for static and rotating equipment, including compressors, pumps, and turbines.
  • Develop HVAC commissioning procedures covering air and water balancing, refrigeration testing, interlock testing, and performance verification.
  • Prepare commissioning strategies and operational test procedures for mechanical utility systems.
  • Lead commissioning of static and rotating equipment, ensuring proper alignment, flushing, testing, and performance verification.
  • Supervise pipeline hydrostatic and pneumatic testing, flushing, drying, pigging, nitrogen purging, and leak detection activities.
  • Lead HVAC and mechanical utility system commissioning in accordance with approved procedures and project requirements.
  • Ensure commissioning documentation and procedures are completed during the Detailed Engineering phase.
  • Monitor commissioning progress, critical-path activities, punch list clearance, and task completion within ICAPS.
  • Coordinate with construction, engineering, vendors, and the Company (CPY) commissioning team to obtain technical clarifications and procedure approvals.
  • Coordinate integrated commissioning activities with Electrical, Instrumentation, and ICSS teams.
  • Ensure compliance with PTW, LOTO, SIMOPS, and project HSE requirements.
  • Perform other duties as assigned by the Commissioning Manager.

KEY QUALIFICATIONS:

  • Bachelor's degree or higher in Mechanical Engineering, Pipeline Engineering, HVAC Engineering, or a related discipline.
  • Minimum 10 years of commissioning experience on large-scale EPC projects in the oil and gas, petroleum, or petrochemical industry.
  • Minimum 5 years of experience as a Mechanical, Piping, Pipeline, or HVAC Commissioning Lead on large-scale oil and gas projects.
  • Strong technical expertise in rotating equipment alignment, vibration analysis, lube oil flushing, and performance testing of compressors and pumps.
  • Proven experience in static equipment pressure testing, leak testing, drying, and inerting procedures.
  • Hands-on knowledge of pipeline hydrostatic and pneumatic testing, flushing, drying, pigging, nitrogen purging, and leak detection.
  • Strong knowledge of HVAC commissioning, including air and water balancing, refrigeration testing, interlock testing, and performance testing; familiarity with GS EP HVA 500/501 standards.
  • Knowledge of commissioning methodologies for mechanical utility systems.
  • Proficiency in OPERCOM® methodology and practical experience using ICAPS© software for commissioning execution and completion management.
  • Good understanding of PTW, LOTO, SIMOPS, and commissioning-related HSE requirements.
  • Fluent in written and spoken English, with the ability to prepare technical reports independently and lead technical coordination meetings.
  • Previous experience on Middle East EPCC projects is preferred. Experience with TotalEnergies, ADNOC, QatarEnergy, or other international oil companies (IOCs) will be an advantage.
  • Must be available to work in Dubai during the commissioning engineering phase and relocate to the project site in Iraq during the execution phase, in line with the project schedule.

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