Daria Kozyr

- Simultaneously assisted multiple users to properly configure process models using engineering principles - Advised on the AspenTech software behaviour in the context of a file configuration - Collaborated with R&D and Product Management to deliver customer-focused solutions - Acted as an Internal Technical Solution Consultant, providing awareness session for existing customers and the HVS team to assist with sales opportunities - Delivered technical trainings tailored to customer needs - Proven track record of resolving technical issues efficiently, achieving a customer satisfaction survey rating of 4.9 out of 5.0 - Facilitated learning sessions for internal newcomers to enhance their technical proficiency and onboarding experience AspenTech Solutions I support: Aspen HYSYS (including Dynamics), Aspen Plus (steady state only), Aspen Exchanger Design and Rating, Aspen Flare System Analyzer, Aspen Basic Engineering, Aspen Energy Analyzer

- Reviewed the process flow diagrams, process & instrumentation diagrams, mass balance and 3D plant models - Conducted PSV sizing calculation in compliance with API standards - Released operating procedures for various upset scenarios - Developed the process integrity operating window for further unit performance monitoring - Delivered a study on Boil-off gas system optimization to lower CO2 emissions and improve the reliability of compressors - Identified the Ultimate and Penultimate Safeguards to ensure protection against uncontrolled loss of containment of toxic and/or flammable materials

- Process Safety: Drilling pump overpressure protection Participation in HAZOP/DSR /Risk Assessment Start up procedure after a blackout - Process Modelling and Analysis: Modelling of steady state for process plant Depressurization (blowdown) performance test assurance task - Process Control: Demin water treatment sequence troubleshooting Pump swap over failed investigation Smoothening of LNG Expander Start up Process - Operations Support: Deliver Utility and IGS Monthly Process Engineering Reports - Energy, Utility & Water: Greenhouse Gas and Energy Management Dew point relaxation for IA Boiler Water Quality HTF System troubleshooting Temporary Strainer Installation at LNG Cargo TLU Surge Tank level issue - Process Unit Design: Development of operating envelopes for typical process equipment Restriction Orifice, Pipeline Hydraulic calculation Heat Exchanger performance analysis Utility Yokogawa Prosafe upgrade project support MEG Reclaimer new operation mode development Hypochlorite pump performance test procedure Breakthrough test for mol sieve bed Development of concepts and calculation for project of installation new water piping

Operations Integrity: Alarm Management troubleshooting: the reason of alarms, ways for decreasing KPIs, Disabled, Suppressed, Override alarms Alarms alignment with DCS MoC Coordinator duties Process Operational Manual Review FSR and Mitigation process Ensure Safety Production: After Action Review and 5 Whys method Cumulative Risk Map development Operations team register administration HSE: HSE Case and Lifeboats Bow Tie reviews Continuous Improvement: CI Raised and verified their value for Company by relevant party

- Core modules: Advanced Process Optimization, Advanced Process Design and Control, Dynamic Behaviour of Process Systems, Project Management, Carbon Capture and Clear Fossil Fuels - Python-based master’s thesis focused on a data-driven optimization model for the Pressure Swing Adsorption process - Second prize of the conference organized by European Committee for the Use of Computers in Chemical Engineering Education granted for the research on Data-Driven Optimization of Intermittent Methanol Production via Electrocatalytic Reduction of CO2 from Direct Air Capture