Gode Wind 1 and 2, with a total capacity of 582MW, are being developed by Dong Energy in the German North Sea.
Developers of German offshore projects have to meet the country's guidelines for underwater noise affecting porpoises.
As part of the contract the company will provide monitoring and noise mitigation advice during the installation of the projects' 97 monopiles.
The projects are expected to be commissioned by Q2 2016.
Previously, Baker worked with Dong on the Borkum Riffgrund 1 project.