About
The engineerbehind the record.
An electrical engineer by training, an economist by second degree, and a project director by thirty-five years of practice. Levent has commissioned switchyards, run site organisations and led 600-person programmes — so he knows what every layer of a project needs from the one above it.

Bahtiyar Levent Belgin
The record, in numbers
Generation capacity delivered across his project record
Years in power-sector delivery and leadership
Largest single programme — Bilkent Integrated Health Campus
Personnel led on a single project
Projects taken to Final Acceptance
Belgineer is an İstanbul-based energy infrastructure project management and consultancy firm, founded in 2021 by Bahtiyar Levent Belgin.
It exists to give owners, investors and EPC contractors a single, senior, accountable lead for complex energy projects — someone who has commissioned the equipment, run the site, managed the contract and answered for the margin.
Accountability
One lead owns the outcome — schedule, cost, quality and safety.
Technical depth
Decisions made by people who have tested switchyards and commissioned plants.
Commercial discipline
Contracts and margins managed as carefully as the engineering.
Independence
Advice that serves the project, not an equipment order book.
Thirty-five yearson the line.
Every era added a layer: commissioning, site command, programme management, P&L, turnaround.
1989 — 1994
Simko · Siemens AG
General Supervisory Representative
Simko · Siemens AG
General Supervisory Representative
1989 — 1994
Simko · Siemens AG
General Supervisory Representative
Commissioning at the 1,350 MWe Ambarlı combined-cycle plant: 380 kV switchyard testing and TELEPERM ME control system programming.
- Ambarlı CCPP
1996 — 2006
Siemens ICG
Project Controlling & Site Manager
380 kV and 154 kV switchyards for TEİAŞ, and integrated conference and biometric voting systems for the Grand National Assembly.
- TEİAŞ İkitelli Switchyard
- Çerkezköy OSB CCPP Switchyard
- EÜAŞ Hamitabat CCPP
- TEİAŞ Çerkezköy Switchyard
- TEİAŞ Ambarlı Switchyard
2006 — 2016
Siemens Power Generation
Project Manager
Fourteen hydro plants, two wind farms and ~4 GW of combined-cycle EBoP engineering for five plants in Iraq.
- Iraq-5PP CCPP
- Akköy II HEPP
- Kargı Dam & HEPP
- Akköprü Dam & HEPP
- Uluabat HEPP
2016 — 2021
Siemens Smart Infrastructure
Project Group Manager
Led 600+ people on the $1.3B Bilkent Integrated Health Campus and lifted contract margin from under 10% to over 17%.
- Bilkent Integrated Health Campus
- Turkcell Datacenter
- Dem İlaç Production Facility
- Siemens Gebze Facility
- Anot Group
2021 — today
Belgineer
General Manager & Principal Consultant
Senior project management consultancy for owners and EPCs across EMEA: solar, storage, gas storage, high voltage.
- Siverek SPP + BESS
- Hungary SPP
- BOTAŞ Silivri NGSP
2024 — 2025
EMTA Elektrik
Deputy General Manager, HV Projects
Turned around takeover projects — cost projections cut by 50%+, delivery pulled forward two years — and won ₺3B+ in new HV tenders.
- TEİAŞ Tarsus OSB TM
- EÜAŞ MobilePac
- TEİAŞ Selimiye GIS
- Hacıhıdırlar WPP

Bahtiyar LeventBelgin
General Manager & Principal Consultant
An electrical engineer by training, an economist by second degree, and a project director by thirty-five years of practice. Levent has commissioned switchyards, run site organisations and led 600-person programmes — so he knows what every layer of a project needs from the one above it.
- Certification
- PMI PMP · PM@Siemens
- Engineering
- BSc Electrical & Electronics — Trakya University
- Economics
- BSc Economics — Anadolu University
- Languages
- Turkish · English
- Based in
- İstanbul, Türkiye
Let’s energiseyour project.
Tell us where your project stands. You will hear back from Levent directly, usually within one business day.