- Oversaw safe execution of isolation and LOTO processes, leading a multinational team to ensure consistent procedure implementation. - Developed detailed isolation plans and acted as an authorized signatory for Livening-Up Notifications (LUN). - Collaborated with Operations and HES teams to provide isolation support and technical coordination. - Conducted team safety meetings, delivered presentations, and promoted engagement in safety programs (Save a Life, IIF). - Prepared isolation documentation and facilitated transitions between project phases.

- Supervised and coordinated the Permit to Work (PTW) system across assigned areas, ensuring proper planning, issuance, monitoring, and closure of permits. - Controlled and monitored simultaneous operations (SIMOPS) to prevent conflicts between ongoing activities and maintain safe work environments. - Verified compliance of PTW documentation (Risk Assessments, Method Statements, Isolation Certificates) with HSE standards and company procedures. - Conducted routine audits and field inspections to ensure adherence to control of work and isolation procedures. - Collaborated with Operations, HES, and Contractor teams to resolve technical or procedural issues and support safe execution of work. - Maintained PTW registers, daily logs, and reports on isolations, permits, and worksite safety performance. - Participated in incident investigations, lessons learned reviews, and contributed to PTW system improvements.

Coordinated isolation activities for HV/LV systems, including 110kV GIS switchgear, transformers, HVAC systems, UPS and cathodic protection. Directed a 15-member support team in developing and verifying isolation plans and diagrams. Conducted on-site audits for compliance with the scope of work and safety measures reflected in PTW and TCO safety instructions and procedures.

- Perform preventative and scheduled maintenance on RentAir equipment (Atlas Copco XRVS1550, Zone-2 RigSafe 750cfm air compressors and Energyst generators with DEIF control panel and Caterpillar C15, C18 engine, Steam boilers Cochran WeeChieftain, steam pumps, diaphragm pumps). - Carry out effective troubleshooting and make the necessary repairs as quickly as possible in order to minimize downtime. - Mobilization and demobilization of RentAir equipment, pipes and cables. - Сable routing, connection and installation distribution boards. - Ensuring uninterrupted power and air supply for Schlumberger Testing team equipment. - Operating with compressors, steam generators during flaring (changing the number of compressors on the line, maintaining required temperature on steam exchangers). - Execution of Lock-Out-Tag-Out (LOTO) during service, maintenance.

- Carry out routine technical surveys for electrical installation at site according to related electrical drawings and detail. - Receive shipping-loose materials. - Maintaining a daily report, material log. - Creating single-line diagrams for temporary buildings using AutoCAD. - Providing support to QC inspection activities. - Coordination of site crew with supervisor/foreman at site. - Assisting when necessary, engineering adjustment on site. - Perform additional tasks given by immediate supervisor and etc.

Participation in commissioning and start-up of the PUMPHOUSE. Service and maintenance of Pumphouse: - PLC based control panel (ALLEN-Bradley) & building management system (Honeywell); - Pressure, temperature, level and flow transmitters (ROSEMOUNT); - Control valves (ROTORK). - Pressure relays Service and maintenance HVAC systems of the office buildings and canteen: - Frequency converter and electric motor of compressor, exhaust and supply unit (SIEMENS, SCHNEIDER electric, ABB); - Pressure relay, pressure and temperature sensors, differential pressure transmitter (DANFOSS, DWYER); - HVAC control module (NIAGARA AX, SIEMENS). Service and maintenance of boilerhouses: - 2-way and 3-way solenoid valves; - Pressure, temperature, level and flow transmitters; - ELCO, Baltur burners automation & Honeywell control box(TF976); - PLC based boiler control module (Sedona, TRIDIUM); - Pump motors (Grundfos, WYLO).

- Maintenance, operation and repair of transformer substations, diesel generators (AKSA; Teksan; Atlas COPCO; PCA Power). - Installation and maintenance of fire alarm systems (SIEMENS; GRANIT). - Repair of power tools, drainage pumps, electric motors. - Electrical work in the buildings and structures of the enterprise. - Providing uninterrupted power supply to bases, dormitories, workshops. - Providing electrically safe working conditions at production and construction sites. - Repair and maintenance of electrical equipment and automation of an asphalt concrete plant (ELKON).

Special Project internship to prepare for the future construction of a gas chemical complex for maintenance and repair of gas turbine station. Internship is conducted in the LLP «ATYRAU REFINERY» and Rompetrol Romania.

- Checking and configuring of electro mechanical and static relays. - Installation and troubleshooting of control, protection and alarm systems circuits designed for supplementary equipment of turbine generator. - Measurement of transition resistance of the circuit-breakers, coil and isolation resistance. - Repair, maintenance, installation and dismantling of electric motors of pumps. - Repair and maintenance of bridge and gantry cranes. - Maintenance of switchgear, complete switchgear. - Installation and replacement of various electrical equipment - Write logs and change setpoints of digital protection terminals (Siemens, ABB)