Siemens NX, AutoCAD, Rhinoceros, Ansys Mechanical, Star-CCM (CFD), GT-Power/GT-Suite
Orhan Pehlivan
Naval Architecture And Marine Engineering
Bursa,16
Summary
A highly accomplished Senior Engineer with over 15 years of experience in the naval and automotive industries. Specialized in engineering management, design engineering, detailed design, and R&D project coordination, including TÜBİTAK and Horizon Europe programs. Demonstrates a strong track record in leading weight and stability analyses, hybrid system integration, and PLM (Teamcenter) transformation projects. Proven ability to bridge the gap between theoretical design and complex production environments, contributing effectively within industry-leading organizations such as Sirena Marine and Stellantis.
Overview
16
16
years of professional experience
2
2
Languages
Work History
Engineering Administrator
Sirena Marine
04.2021 - Current
- Lead weight, stability, and performance analyses during preliminary design and project phases.
- Performing preliminary calculations for the inclining test, conducting inclining test operations and preparing the relevant documentation
- Coordinate with classification societies to ensure full compliance with international maritime requirements.
- Manage certification processes and technical documentation, including stability booklets and user manuals.
- Oversee Serial and Parallel Hybrid Integration projects.
- Direct national (TÜBİTAK) and international (Martera, Horizon Europe) research projects.
- Drive Product Lifecycle Management (Teamcenter) transition and integration processes.
- Foster innovation through University–Industry Collaboration and patent development.
- Executed structural and mechanical analyses using Siemens NX and Ansys.
- Conducted Computational Fluid Dynamics (CFD) studies to optimize performance.
Engine Systems Specialist (Air Intake & Exhaust)
Stellantis (Tofaş)
03.2016 - 03.2021
- Developed engine system components for major models (Tipo, Fiorino, Doblo, Doblo-USA).
- Coordinated early supplier involvement and technical enhancements for intake and exhaust systems.
- Applied CAE simulations (Star-CCM+ for CFD, GT-Power for 1D analysis) for design validation.
- Managed Design Validation and Product Validation (DV-PV) testing processes.
- Identified root causes for quality issues and implemented corrective actions.
- Led cost reduction and value optimization activities, contributing to several patents.
Design Engineer
Sirena Marine
04.2013 - 02.2016
- Designed 2D/3D models for composite, mechanical, and electrical systems.
- Specialized in propulsion system integration and mold design for composite products.
- Ensured designs met classification society rules and specific customer requirements.
- Provided on-site technical support to assembly teams during system installation.
Maritime Expert
Ministry of Transport & Maritime Affairs
01.2011 - 08.2012
- Supported the implementation of national and international maritime regulations.
- Evaluated classification society rule changes and reported impacts to the Turkish maritime sector.
Structural Design Engineer
Altinova Shipyard
03.2010 - 01.2011
- Contributed to the structural design of the Landing Platform Dock (LPD) project.
- Performed local and global strength analyses (Ansys) to validate structural integrity.
Education
Master of Science - Naval Architecture And Marine Engineering
Istanbul Technical University
04.2001 -
Bachelor of Science - Naval Architecture And Marine Engineering
Istanbul Technical University
04.2001 -
Skills
Engineering & Design: Naval Architecture, Hull Form Design, Stability Analysis (Inclining Tests), Weight Management, Marine Propulsion, Engine Systems (Air Intake & Exhaust),
Software & Simulation: Rhinoceros, Siemens NX, AutoCAD, Ansys Mechanical, Star-CCM (CFD), GT-Power/GT-Suite
Lifecycle & Quality: Teamcenter (PLM), Design for Six Sigma (DFSS), TRIZ, Bill of Materials (BOM) Management, Risk Assessment (RA)
Project Management: R&D Funding (TÜBİTAK, Martera, Horizon Europe), University-Industry Collaboration, Classification Society Coordination
Software
Timeline
Engineering Administrator
Sirena Marine
04.2021 - Current
Engine Systems Specialist (Air Intake & Exhaust)
Stellantis (Tofaş)
03.2016 - 03.2021
Design Engineer
Sirena Marine
04.2013 - 02.2016
Maritime Expert
Ministry of Transport & Maritime Affairs
01.2011 - 08.2012
Structural Design Engineer
Altinova Shipyard
03.2010 - 01.2011
Master of Science - Naval Architecture And Marine Engineering
Istanbul Technical University
04.2001 -
Bachelor of Science - Naval Architecture And Marine Engineering
Istanbul Technical University
04.2001 -