The Mid-Level Turbine Commissioning Engineer is responsible for executing and supervising key activities during the pre-commissioning, commissioning, start-up, and performance testing of gas and/or steam turbines and their auxiliary systems. This role involves technical execution, coordination with controls and instrumentation teams, and active involvement in system troubleshooting.
Conduct mechanical walkdowns to confirm system readiness (equipment alignment, piping, electrical terminations).
Verify flushing, purging, and pressure testing of systems (e.g., lube oil, seal gas).
Ensure all commissioning documentation, drawings, and P&IDs are up to date and accurate.
Execute system start-up sequences including barring gear engagement, oil system priming, and rotor checks.
Perform trip tests, interlock verifications, and safety shutdown checks.
Oversee and monitor turbine start-up, ramp-up, and performance stabilization.
Collaborate with Controls Engineers (PLC/DCS/Mark VIe) for I/O checks, logic validation, and signal testing.
Confirm proper functioning of vibration monitoring, anti-surge systems, and interface with BOP systems.
Conduct operational and performance testing of turbines and auxiliaries.
Identify and troubleshoot mechanical, process, and controls issues in real-time.
Support integration testing with plant-wide systems or DCS.
Maintain detailed commissioning logs, test records, and punch list tracking.
Prepare system turnover packages for client acceptance and operations handover.
Ensure adherence to all site safety procedures including LOTO, hot work permits, and confined space entry.
Conduct and participate in toolbox talks, risk assessments, and job safety analysis.
Turbomachinery Types:
Gas turbines (GE Frame/LM, Siemens SGT, Mitsubishi, Solar, Rolls-Royce)
Steam turbines (condensing, back-pressure, extraction)
Turbine-driven compressors, pumps, or generators
Auxiliary System Scope:
Lube oil and seal oil/gas systems
Cooling water, fuel gas, nitrogen purge, turning gear
Bently Nevada 3500 system for vibration monitoring
Controls Systems Interaction:
GE Mark VIe / ToolboxST
Siemens S7/T3000, Allen-Bradley, or equivalent
Familiarity with HMI, SCADA, and anti-surge control systems
Testing Tools & Practices:
Use of vibration analyzers, thermal imagers, alignment tools
API standards (API 616, 617, 614), OEM procedures, and commissioning checklists
Education:
Bachelor's Degree in Mechanical, Electrical, Instrumentation, or Control Engineering
Diploma in Engineering with solid field experience may also be considered
Experience:
3–7 years of experience in turbine installation, commissioning, or field service (OEM or EPC background)
Certifications (Preferred):
OEM training (GE, Siemens, Solar, etc.)
Site safety certifications (OSHA, H2S, First Aid, etc.)
Technical Competencies:
Strong knowledge of turbine start-up sequences, auxiliary system operations
Familiar with instrumentation, loop checks, and functional testing
Ability to read and interpret P&IDs, wiring diagrams, and control logic
Soft Skills:
Strong communication and teamwork in multi-disciplinary site teams
Capable of working independently in challenging site environments
Solution-oriented and calm under pressure during troubleshooting and start-up phases