Sameer Khalaf is a Program Manager at AT&T. Colleagues describe him as "Sameer worked in San Diego market for over 5 years Sameer Khalaf has tremendous achievements in San Diego T-Mobile market as a switch operations manager. RF engineering group appreciate all the support and coaching he provided us when it comes to Core and Switch network. He managed entire San Diego market switch activities flawlessly, and contributed to overall T-Mobile MOP processes and projects. There are many projects to name that were completed successfully under his direct supervision, to name a few (Ericsson to Media Gateway rehomes of life network, RNC commissioning and entire new switch platform buildup to decommissioning of old switch platforms and from GSM BTS data translation to UMTS NodeB integration, and RNC build up, Ericsson RNC from one Media Gateway rehome to another, Hybrid Iur changes from ATM to IP links, VLAN split, SGSN migration, and many more projects). He worked hard during few market wide and cluster area outages in restoring sites T1 to microwave and implementation of TCC and other ways by his group to enhance coverage in affected areas. He works very well under pressure, he is very organized with so many activities on his plate and he still found time to attend to all of them. He contributed to improving market KPIs and GCR overall scores. His demeanor and core Network knowledge made it easy for him to build a bridge between RF group and Core Network group. He developed his group to not only look out for alarms in the network but also to look at statistics, and historical trending. He created a comfortable environment for his Technicians where they could develop to their fullest potential and become creative with what they were doing. He managed to take ownership of all activities beyond his normal responsibilities and with minimal training and with a can do and positive attitude there was nothing that he could not achieve under very aggressive schedules."