16.09.2026 aktualisiert

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WFI | Pharmaceutical Utilities | Process Piping | HVAC | BIM & Digital Delivery

Leverkusen, Deutschland
Weltweit
M.Sc. Mechanical Engineering
Leverkusen, Deutschland
Weltweit
M.Sc. Mechanical Engineering

Profilanlagen

Darius_Rezaei__Freelance_CV_2026-09.pdf
Darius_Rezaei_Freelance_CV_2026-09_DE.pdf

Skills

AutoCADHVACAutodesk RevitReinraumGebäudeleittechnikBerechnungenGereinigtes WasserPharma-EngineeringProzess-SpezifikationGmp-gerechte DokumentationPlanungsprozessenIndustrieanlagenKonstruktion Design
Pharmaceutical Utilities & Clean Systems Design
Expertise in the design and engineering of pharmaceutical utility systems including PW, WFI, compressed air, instrument air, nitrogen, chilled water, vacuum, wastewater and solvent distribution in GMP-regulated environments.

Process Piping & Hydraulic Engineering
Proficiency in piping and hydraulic calculations, pipe and duct sizing, pressure-loss calculations, pressure-cascade design, system optimization, and piping specifications across Concept, Basic and Detailed Design phases.

BIM & Digital Delivery
Strong capability in 3D/BIM coordination using Revit, AutoCAD Plant 3D, Navisworks and Autodesk Construction Cloud (ACC / BIM 360) for coordinating piping, equipment and building interfaces throughout project lifecycles.

HVAC Engineering
Experience in HVAC system design including duct sizing, pressure-loss calculations, system optimization and pressure-cascade design for pharmaceutical and industrial environments.

CAPEX Estimation & Tender Support
Contribution to CAPEX development and estimation, tender preparation and deliverables across multiple large-scale pharmaceutical investment projects.

Site Acceptance Testing (SAT)
Execution of SAT activities for PW generation, PW distribution and pharmaceutical-grade compressed-air distribution systems.

Piping Classes & Elasticity Analysis
Development of piping-class specifications and performance of flexibility and elasticity analysis for steam and other hot pipelines.

Software Tools: AVAPLAN, DWSIM, SINETZ
Application of specialized engineering software including AVAPLAN, DWSIM and SINETZ for system simulation, sizing and analysis tasks.

Process Optimization
Support of process optimization for industrial water-treatment systems and concept development for centralized control of air- and water-purification systems including URS and P&IDs.

Erfahrung

Berufserfahrung5 - 10 Jahre
Freelancer seit2026

Sprachen

DeutschverhandlungssicherEnglischverhandlungssicher

Projekthistorie

Secretary / Board Member

ISPE Benelux - Project Management CoP
Secretary from 2026 to present; Board Member from 2025 to 2026. Organizes and moderates industry events and knowledge-sharing sessions across the Benelux life-sciences community.

Project Engineer - Pharmaceutical Utilities & BIM

Dohm Pharmaceutical Engineering (DPhE), Leverkusen, Germany
Design and engineering of pharmaceutical utility, process-piping and HVAC systems in GMP-regulated project environments. Perform piping/hydraulic calculations, pipe sizing and system design; HVAC work includes duct sizing, pressure-loss calculations, system optimization and pressure-cascade design. Contribute across Concept, Basic and Detailed Design, CAPEX development, tendering and Site Acceptance Testing (SAT). Coordinate piping, equipment and building interfaces using Revit, AutoCAD Plant 3D, Navisworks and Autodesk Construction Cloud. Projects include Bayer SOL-1, Daiichi Sankyo, Takeda, Bayer Crop Science, AbbVie, Boehringer Ingelheim and Vioser.

Student Worker - Process Optimization

Saint-Gobain Group Deutschland, Willich
Supported process optimization of an industrial water-treatment system.

Master's Thesis - Mechanical / Process Engineering

Saint-Gobain Group Deutschland, Willich
Concept development for centralized control of air- and water-purification systems; URS, P&IDs and CAPEX-related work.

Teaching Assistant - Thermodynamics

Rhine-Waal University of Applied Sciences, Kleve
Teaching assistant for Thermodynamics at Rhine-Waal University of Applied Sciences.

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