Senior Engineer, Operations and Maintenance. , Huawei Technologies Co. Ltd, DWDM Optix Project, Fiber Infrastructure Project, Maintenance and Operations project START Date Tue, 11/01/2011 - 01:00 END Date Wed, 05/01/2013 - 02:00 Read more about Senior Engineer, Operations and Maintenance. , Huawei Technologies Co. Ltd, DWDM Optix Project, Fiber Infrastructure Project, Maintenance and Operations project