Nikolaos D. Polyzos Email & Phone Number

Derby, England, United Kingdom

Derby, England, United Kingdom

• Created engine physics and thermodynamic models based on flight test data.• Simulated and studied engine performance across flight profiles and envelopes.• Supported extensive root-cause investigations on in-service engines and discussions with customer.• Generated data and addressed requests from non-performance departments within Rolls-Royce.• Post-processed and analysed generated data by developing bespoke Python scripts.• Conducted technical reports and presentations to summarise findings.• Gained deeper understanding of aero engine thermodynamics and performance simulation.• Further developed problem-solving, data analysis and Python scripting skills.

Derby, England, United Kingdom

• Trusted by Rolls-Royce Plc and ALTEN UK Ltd to be the first contractor in the noise team.• Initially occupied in Trent XWB-97 but high-end deliveries soon secured Trent 7000 activities as well.• Responsible for cleaning noise data from static or flight tests and transferring them to Airbus.• Assessed noise data against cabin and community noise requirements according to EASA, FAA and Airbus.• Conducted reports to capture interesting findings and discussed them with Subject Matter Experts.• Developed an extensive set of Python scripts for noise data analysis and static-to-flight projections.• Actively involved in static test planning and root cause investigations.• Was given a direct line of contact with Airbus to explain processes and discuss noise features.• Top quality deliveries led Rolls-Royce to request for a second noise engineer to be hired by ALTEN UK Ltd.• In charge of selecting and training the new noise engineer as per Rolls-Royce Plc request.• Developed soft skills by presenting and discussing with Rolls-Royce Plc global noise team. • Enhanced technical background along with analytical and problem solving skills.

Derby, England, United Kingdom

• Offered consultation through a set of transferrable skills and a strong technical background.• Provided a fresh and out-of-the-box way of thinking towards the closure of projects handed over by clients.• Attracted new contracts and clients by delivering to the highest standards and prior to any deadline.• Responsible for setting the time frame in which objectives and milestones will be completed.• Gained project and time management skills by coping with strict deadlines.• Developed strong interpersonal and team-work skills by efficiently cooperating with colleagues.

Msc In Thermal Power, Gas Turbine Engines, 79.8%

Diploma Thesis: Aeroacoustics of optimised Variable Rotor Speed and Active Blade Twist novel helicopter concepts Supervisor: Dr Ioannis.

Professional Certificate, Aeroacoustics

Aeroacoustics: Noise Reduction Strategies for Mechanical Systems 2.5 Continuing Education Units (CEUs) - 25 hours Supervisor: Associate.

Dipl-Ing. Mechanical Engineering, Aeronautics/Aviation/Aerospace Science And Technology, General, 74.6%

Activities and Societies: Member of the Department's basketball teamIt includes a unified first (180 ECTS) and second level of study (120.