Hajrudin Husejni

Process Engineer Epitaxy| MOCVD & CFD Specialist |

Ingenieurwesen / Architektur

Herzogenrath, Städteregion Aachen, Köln

Angebotene Dienstleistungen

PhD semiconductor process engineer with 3+ years at AIXTRON SE specializing in MOCVD epitaxy, wafer-scale optimization, and cleanroom operations. Experienced in simulation (CFD, COMSOL, ANSYS), SPC/DOE, and cross‑functional project coordination (EU Quantimony). Open to relocation to Switzerland, aiming to grow in process engineering and photonics manufacturing.

Project management

Semiconductor process engineer

Mocvd epitaxy

Cleanroom operations

Wafer-scale optimization

Ungefähre Rate: 50 € pro Stunde

Erfahrung

PhD researcher and Scientist with over three years at AIXTRON SE in the Advanced Technology department, specializing in MOCVD epitaxy, reactor operation, and process optimization. Contributed to the EU Quantimony project, developing 2D simulation models for GaSb growth and optimizing reactor parameters. Hands-on experience with wafer handling, recipe tuning, leakage testing, and diagnostics, combined with material characterization using AFM, Raman spectroscopy, PL, and XRD. Collaborated with leading institutes (FBH, Fraunhofer HHI, IQE) on epitaxy of GaN, GaSb, and As/P alloys. Skilled in CFD-ACE, COMSOL, ANSYS, Nextnano, and Quantum Espresso for simulation-driven innovation. Recognized for strong project management, technical reporting, and cross-functional collaboration in international research environments.

Ausbildung

PhD Researcher in Electrical Engineering at RWTH Aachen University (2022–present), focusing on semiconductor process development and epitaxy optimization. Complemented by advanced training in Artificial Intelligence for Engineering Applications (TU Delft, IDEA League Summer School, 2025), applying machine learning to enhance simulation accuracy.