| 1 | | Principal Engineer | N/A |  QA | | | N/A | Aecom | N/A | Los Angeles, California, United States | Civil Engineering | Los Angeles, California, United States | +1 8107202951 |
| 2 | | Principal Engineer | N/A | QA | | | N/A | Keo International Consultants | N/A | Safat, Al Asimah, Kuwait | Civil Engineering | Safat, Al Asimah, Kuwait | +971 43069888 |
| 3 | | Principal Engineer - Roads and Highways | N/A | QA | | | N/A | Wsp In The Uk | N/A | London, Greater London, United Kingdom | Civil Engineering | London, Greater London, United Kingdom | N/A |
| 4 | | Principal Engineer | N/A | QA | | | N/A | Jacobs | N/A | Dallas, Texas, United States | Oil & Energy | Dallas, Texas, United States | +1 2567164649 |
| 5 | | Principal Engineer, Highways | N/A | QA | | | N/A | Worleyparsons | N/A | Australia | Civil Engineering | N/A | +1 7012247640 |
| 6 | | Principal Engineer | N/A | QA | N/A | | N/A | Parsons Corporation | N/A | Centreville, Virginia, United States | Design | Centreville, Virginia, United States | +1 3148195010 |
| 7 | | Principal Engineer | N/A | QA | N/A | | N/A | Arcadis | N/A | Netherlands | Civil Engineering | N/A | +31 884261261 |
| 8 | | Principal Engineer | N/A | QA | N/A | N/A | N/A | Technip | N/A | N/A | Oil & Energy | N/A | +65 6565053500 |
| 9 | | Principal Engineer | N/A | QA | | N/A | N/A | Petrofac | N/A | London, Greater London, United Kingdom | N/A | London, Greater London, United Kingdom | +44 1483738500 |
| 10 | | Principal Engineer | N/A | QA | | | N/A | Mott Macdonald | N/A | London, Greater London, United Kingdom | Oil & Energy | London, Greater London, United Kingdom | +44 1312212300 |
| 11 | | Principal Engineer | N/A | QA | | N/A | N/A | Cundall | N/A | Gosforth, Newcastle Upon Tyne, United Kingdom | Construction | N/A | +44 1212622720 |
| 12 | | Principal Engineer | N/A | QA | | | N/A | Byrnelooby | N/A | Dublin, Dublin, Ireland | Civil Engineering | N/A | N/A |
| 13 | | Principal Engineer | N/A | QA | | | N/A | Conocophillips | N/A | Houston, Texas, United States | Oil & Energy | Houston, Texas, United States | +1 5757486940 |
| 14 | | Principal Engineer | N/A | QA | | N/A | N/A | Hyder Consulting | N/A | London, Greater London, United Kingdom | Civil Engineering | N/A | +44 2030149000 |
| 15 | | Senior Principal Engineer | N/A | QA | | N/A | N/A | Parsons Brinckerhoff | N/A | Montréal, Quebec, Canada | Civil Engineering | N/A | N/A |
| 16 | | Principal Engineer | N/A | QA | N/A | N/A | N/A | Amey | N/A | London, London, United Kingdom | Civil Engineering | London, London, United Kingdom | +44 1698207222 |
| 17 | | Principal Engineer | N/A | QA | N/A | N/A | N/A | Cundall | N/A | Gosforth, Newcastle Upon Tyne, United Kingdom | Construction | N/A | +44 1212622720 |
| 18 | | Principal Engineer | N/A | QA | N/A | N/A | N/A | Qapco | N/A | Doha, Ad Dawhah, Qatar | N/A | N/A | N/A |
| 19 | | Principal Engineer | N/A | QA | N/A | N/A | N/A | Qatar Computing Research Institute | N/A | Doha, Ad Dawhah, Qatar | Research | Doha, Ad Dawhah, Qatar | N/A |
| 20 | | Principal Engineer | N/A | QA | N/A | N/A | N/A | Cundall | N/A | Gosforth, Newcastle Upon Tyne, United Kingdom | Civil Engineering | N/A | +44 1212622720 |