| 1 | | Principal Engineer | bilbao |  ES | | | N/A | Tenneco | N/A | Lake Forest, Illinois, United States | Automotive | Lake Forest, Illinois, United States | +1 6155971616 |
| 2 | | Principal Engineer | barcelona | ES | | | N/A | Wallapop | N/A | Barcelona, Catalonia, Spain | Internet | Barcelona, Catalonia, Spain | N/A |
| 3 | | Senior Principal Engineer | barcelona | ES | | | N/A | Softonic | N/A | Barcelona, Catalonia, Spain | Internet | N/A | N/A |
| 4 | | Principal Engineer, Service Delivery | madrid | ES | | | N/A | Dell Emc | N/A | Hopkinton, Massachusetts, United States | Information Technology and Services | Hopkinton, Massachusetts, United States | +1 5084351000 |
| 5 | | Principal Engineer | barcelona | ES | | | N/A | Onna | N/A | New York, New York, United States | Information Technology and Services | New York, New York, United States | +34 934083994 |
| 6 | | Principal Engineer | chiclana de la frontera | ES | | | N/A | 47 Degrees | N/A | Seattle, Washington, United States | Program Development | Seattle, Washington, United States | N/A |
| 7 | | Principal Engineer | seville | ES | | | N/A | Rubiconmd | N/A | New York, New York, United States | Information Technology and Services | New York, New York, United States | N/A |
| 8 | | Principal Engineer - Durability | N/A | ES | | | N/A | Mclaren Automotive Ltd | N/A | Woking, Surrey, United Kingdom | Automotive | N/A | +44 1483261500 |
| 9 | | Founder and Principal Engineer | santander | ES | N/A | | N/A | Visengi | N/A | Santander, Cantabria, Spain | Semiconductors | Santander, Cantabria, Spain | N/A |
| 10 | | Compute System Management Principal Engineer | madrid | ES | N/A | | N/A | Roche | N/A | Switzerland | Pharmaceuticals | N/A | +44 1603619876 |
| 11 | | Principal Engineer and Release Manager | barcelona | ES | N/A | | N/A | Volta Networks | N/A | Boston, Massachusetts, United States | Computer Networking | N/A | N/A |
| 12 | | Principal Engineer | malaga | ES | N/A | N/A | N/A | Optimi | N/A | Atlanta, Georgia, United States | Telecommunications | Atlanta, Georgia, United States | N/A |
| 13 | | Principal Engineer and Consultant | barcelona | ES | N/A | | N/A | Aspen Technology | N/A | Bedford, Massachusetts, United States | Oil & Energy | Bedford, Massachusetts, United States | +1 6305137588 |
| 14 | | Egnos System Performance Principal Engineer | madrid | ES | N/A | | N/A | European Space Agency | N/A | France | Defense & Space | N/A | +32 27433070 |
| 15 | | Principal Engineer | madrid | ES | N/A | | N/A | Cundall | N/A | Gosforth, Newcastle Upon Tyne, United Kingdom | Construction | N/A | +44 1212622720 |
| 16 | | Principal Engineer-Group Coordinator | madrid | ES | N/A | | N/A | Isdefe | N/A | Madrid, Madrid, Spain | Airlines/Aviation | Madrid, Madrid, Spain | N/A |
| 17 | | Principal Engineer Service Delivery | madrid | ES | N/A | | N/A | Dell Emc | N/A | Hopkinton, Massachusetts, United States | Information Technology and Services | Hopkinton, Massachusetts, United States | +1 5084351000 |
| 18 | | Senior Principal Engineer | sevilla | ES | | N/A | N/A | Anafocus | N/A | Sevilla, Andalucia, Spain | Semiconductors | N/A | N/A |
| 19 | | Principal Engineer | madrid | ES | | N/A | N/A | Medtronic | N/A | Minneapolis, Minnesota, United States | Defense & Space | Minneapolis, Minnesota, United States | +1 3036945130 |
| 20 | | Principal Engineer | barcelona | ES | | | N/A | King | N/A | London, Greater London, United Kingdom | Computer Games | London, Greater London, United Kingdom | +44 1158458953 |