| 1 | | Principal Engineer | N/A |  PL | | | N/A | Tomtom | N/A | Amsterdam, Noord-Holland, Netherlands | Computer Software | Amsterdam, Noord-Holland, Netherlands | +44 2073875444 |
| 2 | | Principal Engineer | N/A | PL | | | N/A | Harman International | N/A | Stamford, Connecticut, United States | Computer Software | Stamford, Connecticut, United States | +1 2488480393 |
| 3 | | Principal Engineer | gdańsk | PL | N/A | | N/A | Intel Corporation | N/A | Santa Clara, California, United States | Semiconductors | N/A | +1 8005484725 |
| 4 | | Principal Engineer | gdańsk | PL | N/A | | N/A | Intel Corporation | N/A | Santa Clara, California, United States | Semiconductors | N/A | +1 8005484725 |
| 5 | | Principal Engineer | N/A | PL | N/A | | N/A | Sabre Corporation | N/A | Southlake, Texas, United States | Information Technology and Services | Southlake, Texas, United States | N/A |
| 6 | | Principal Engineer | N/A | PL | N/A | | N/A | Burohappold Engineering | N/A | Bath, Bath And North East Somerset, United Kingdom | Construction | N/A | +44 1612335000 |
| 7 | | Head of Mi and Dynamic Calculation;Principal Engineer | N/A | PL | N/A | | N/A | Alstom Power | N/A | France | Oil & Energy | N/A | N/A |
| 8 | | Principal Engineer | zielona gora | PL | N/A | | N/A | Digital Technology Poland. Dtp Ltd. | N/A | Zielona Gora, Lubuskie, Poland | Information Technology and Services | N/A | N/A |
| 9 | | Principal Engineer, Project Leader | N/A | PL | | N/A | N/A | Samsung Electronics | N/A | Budapest, Budapest, Hungary | Information Technology and Services | N/A | +86 2087381213 |
| 10 | | Principal Engineer and Technical Team Leader | warsaw | PL | | N/A | N/A | Vertabelo | N/A | N/A | Computer Software | N/A | N/A |
| 11 | | Principal Engineer | N/A | PL | | | N/A | Ge Aviation | N/A | Cincinnati, Ohio, United States | Aviation & Aerospace | Cincinnati, Ohio, United States | +1 7275317781 |
| 12 | | Principal Engineer | N/A | PL | | | N/A | Ge Aviation | N/A | Cincinnati, Ohio, United States | Aviation & Aerospace | Cincinnati, Ohio, United States | +1 7275317781 |
| 13 | | Head of Son Sw Department and Group Leader and Principal Engineer | N/A | PL | | N/A | N/A | Samsung Electronics | N/A | Budapest, Budapest, Hungary | Information Technology and Services | N/A | +86 2087381213 |
| 14 | | Principal Engineer | N/A | PL | | N/A | N/A | Cordis | N/A | Santa Clara, California, United States | Medical Devices | Santa Clara, California, United States | +1 7086684420 |
| 15 | | Principal Engineer | N/A | PL | | | N/A | Harman International | N/A | Stamford, Connecticut, United States | Telecommunications | Stamford, Connecticut, United States | +1 2488480393 |
| 16 | | Principal Engineer | N/A | PL | | N/A | N/A | Industrial Research Institute For Automation And Measurements Piap | N/A | Warsaw, Mazovia, Poland | Industrial Automation | N/A | N/A |
| 17 | | Principal Engineer | N/A | PL | | N/A | N/A | Samsung | N/A | New Jersey, United States | Information Technology and Services | N/A | +1 3052005504 |
| 18 | | Principal Engineer | N/A | PL | | N/A | N/A | Abb Sp Z O O Transformer Technology Center Poland | N/A | N/A | Electrical/Electronic Manufacturing | N/A | N/A |
| 19 | | Principal Engineer | N/A | PL | | N/A | N/A | Tivo Poland | N/A | N/A | Information Technology and Services | N/A | N/A |
| 20 | | Principal Engineer | N/A | PL | N/A | N/A | N/A | Ge Power | N/A | Schenectady, New York, United States | Oil & Energy | Schenectady, New York, United States | +1 8047434700 |