Responsible for the safe and correct O&M of the Open Cycle Gas Turbine Power Plant (Microgrid) including five MHPS H-25 (32C) gas turbines ( dual fuel - NG/diesel ) with an ARANER inlet air cooling system and a wide range of auxiliary equipment. Conduct daily monitoring of gas turbines and auxiliary equipment performance parameters for early malfunctions. Preparing and ordering necessary spare parts for emergency and scheduled maintenance (forced and planned outages). Carry out acceptance and inspection of spare parts according to the applications upon arrival at the warehouse. Check the quality and conformity of spare parts in accordance with the manufacturer's requirements. Contribute to quality assurance and support all engineering disciplines in overhauling/repairing plant equipment. Follow use SAP to manage notifications, work orders, parts ordering, and job history recording. Prepare and control permits to work, risk assessment, prepare drawings, tools, spare parts and etc. Assist VENDOR / OEM specialists during their Site Missions. Inspections of gas turbines and supporting equipment at the power plant as part of the Oil and Gas plant.

Development of Weekly/Monthly Lookahead plans on precommissioning and commissioning of rotary equipment Planning and organization of purchase requests for required tools, materials and equipment Distribution of work scope inside subdivision Allocate of manpower in accordance with scope of work Development of Work Method Statements on Dynamic Tests of rotary equipment Mechanical isolation plans development for pre-commissioning and commissioning activities Organization and coordination of complex commissioning works in cooperation with all disciplines Quality control and quality assurance of pre-commissioning and commissioning works Execution of Punch Lists on the results of equipment inspection Final Inspections of Mechanical Completion Works.

Pre-commissioning, commissioning of rotating equipment at 3GP TCO site Full organization of all activities: preparation of materials and equipment Information support of work teams with instructions Preparation and approval of work permits Organization of joint work with related departments (I&C, Elec., HVAC) Conducting equipment tests with TCO representatives Preparation, signing and delivery of final C-ITR (checklist C), WMS (WMS) Following HSE rules during all activities

Diagnosed and performed corrective maintenance on critical rotating assets including high-pressure pumps and centrifugal compressors. Conducted PSV calibrations and valve performance testing as part of routine maintenance and shutdown operations. Utilized SAP to manage maintenance workflows and spare part tracking, ensuring timely job execution with minimal downtime. Implemented troubleshooting procedures that reduced repeated equipment failures by identifying root causes and improving preventive plans.

Supervised installation and alignment of baseplates for heavy rotating equipment, ensuring millimeter accuracy in accordance with project QA/QC standards. Performed precision laser alignment using Rotalign Smart EX and Easy Laser, achieving operational reliability on critical pump trains and motors. Provided quality control oversight, ensuring all mechanical works complied with project engineering standards and client specifications.

Provided mechanical field support for maintenance and turnaround of rotating equipment across Bolashak onshore facilities. Conducted root cause failure analyses (RCFA) on underperforming systems, implementing reliability-centered maintenance improvements. Developed KPI dashboards and condition monitoring strategies to support asset performance optimization across multiple sites. Utilized SAP for maintenance planning, reporting, and equipment history management, improving decision-making during inspections.

Operate and monitor process pumps and related equipment in deep oil refining units (e.g., hydrocracking, hydrotreating). Ensure safe, stable, and efficient pump operation under specified process parameters. Perform routine inspections and basic maintenance of pumps (seals, bearings, lubrication). Detect and report any abnormalities or malfunctions promptly. Coordinate with control room operators and maintenance teams. Follow all safety and environmental procedures and standards.

Performed predictive and preventive maintenance on rotating machinery including compressors, turbines, and critical service pumps. Conducted lube oil sampling and vibration diagnostics, identifying early signs of wear and preventing major breakdowns. Executed component replacement, laser alignment, and balancing, extending equipment lifespan and improving operational safety.

Installed and hydrotested high-pressure pipelines, valves, and flanged connections, working from P&IDs and isometric drawings. Performed hydraulic pump operations and pressure integrity checks, ensuring system compliance before commissioning stages.

Carried out pneumatic and hydraulic testing of subsea pipeline infrastructure, ensuring operational integrity in offshore conditions. Conducted bolt tensioning and gasket installations with hydraulic tools, contributing to leak-free flange assembly during commissioning. Installed valves, threaded lines, and process piping systems based on engineering drawings, supporting plant construction and start-up. Executed pipefitting, welding prep, and flange installations across process and utility systems, contributing to on-time mechanical completion.