| 1 | | Principal Researher | N/A |  IR | | | N/A | Kari | N/A | Yuseong, Daejeon, South Korea | Research | N/A | +82 317813388 |
| 2 | | Principal Tunnel Engineer | tehran | IR | | | N/A | London Bridge Associates | N/A | London, England, United Kingdom | Construction | London, England, United Kingdom | N/A |
| 3 | | Principal of Applied Science Training Center | N/A | IR | | | N/A | Hepco | N/A | Saddle Brook, New Jersey, United States | Machinery | Saddle Brook, New Jersey, United States | +98 5632822566 |
| 4 | | Principal Contract Consultant | N/A | IR | N/A | | N/A | Statoil | N/A | Stavanger, Rogaland, Norway | Oil & Energy | Stavanger, Rogaland, Norway | +47 33078256 |
| 5 | | Principal Investigator | N/A | IR | N/A | | N/A | Pasteur Institute Of Iran | N/A | N/A | Biotechnology | N/A | N/A |
| 6 | | Npd Quality Principal Engineer | N/A | IR | N/A | N/A | N/A | Ikco | N/A | Tehran, Tehrān, Iran | Automotive | N/A | N/A |
| 7 | | Senior Principal Associate | N/A | IR | N/A | | N/A | Unhcr | N/A | Geneva, Switzerland | International Affairs | N/A | +228 22209661 |
| 8 | | Principal Mechanical Engineer | N/A | IR | N/A | | N/A | Oil Design & Construction Company | N/A | N/A | Oil & Energy | N/A | N/A |
| 9 | | Principal Investigator | N/A | IR | N/A | N/A | N/A | Pasteur Institute | N/A | Karnataka, India | Biotechnology | N/A | N/A |
| 10 | | Principal Structural Engineer | N/A | IR | N/A | | N/A | Cobiax Iran | N/A | N/A | Civil Engineering | N/A | N/A |
| 11 | | Owner and Principal Architect | N/A | IR | | N/A | N/A | Hajizadeh & Associates | N/A | Tehran, Tehrān, Iran | Architecture & Planning | Tehran, Tehrān, Iran | N/A |
| 12 | | Principal Engineer | N/A | IR | | N/A | N/A | Digikala.Com | N/A | Tehran, Tehrān, Iran | Retail | N/A | N/A |
| 13 | | Chief Executive Officer and Senior Principal and Partner | N/A | IR | | N/A | N/A | Asam Sustainable Living Spaces | N/A | Tehran, Tehrān, Iran | Architecture & Planning | N/A | N/A |
| 14 | | Principal | N/A | IR | | N/A | N/A | Payame Noor University - Pnu | N/A | Tehran, Tehrān, Iran | Farming | Tehran, Tehrān, Iran | N/A |
| 15 | | Farsi Principal Translator | N/A | IR | | N/A | N/A | Textunion | N/A | Germany | Writing and Editing | N/A | N/A |
| 16 | | Investment Principal | N/A | IR | | N/A | N/A | َAddventures | N/A | Tehran, Tehrān, Iran | Mechanical or Industrial Engineering | N/A | N/A |
| 17 | | Principal Control and Instrument Engineer | N/A | IR | | N/A | N/A | Jam Petrochemical Company | N/A | Iran | Oil & Energy | N/A | N/A |
| 18 | | High School Principal | N/A | IR | | N/A | N/A | Ministry Of Education, Iran | N/A | N/A | Leisure, Travel, & Tourism | N/A | N/A |
| 19 | | International Division and Swift Senior Principal Officer | N/A | IR | | N/A | N/A | First Security Islami Bank Ltd. | N/A | Dhaka, Dhaka, Bangladesh | Banking | N/A | +880 1708160154 |
| 20 | | Principal Auditor and Lead Tutor In Irca Registered Training Courses and Iso 3834 Product Manager | N/A | IR | | N/A | N/A | Tuv Nord Iran - Certification | N/A | N/A | Management Consulting | N/A | N/A |