One year contract in Toronto.
· Bachelors of Science in CS or EE or equivalent experience with 5 years wireless application testing, deployment or support.
· 5-7 years working experience in network troubleshooting, Unix/Linux, shell scripting.
· User level Experience in using of SQL/Oracle.
· Overall knowledge and some experience in ATCA
· Experience in Virtualization is a plus.
· Experience in routing and switching and switch configurations is a decided plus.
· Experience with upgrades, TAC, lab, ATP, and IOT activities.
· Experience using capturing tools like wireshark/tcpdump and analyzing traces.
· Experience and good understanding of SIP, DIAMETER, HTTP and GSM-MAP.
· Basic understanding of TCP/UDP/SCTP/IP required.
· Experience on additional protocols like LDAP, MM1, MM3, MM4 will be preferred.
· Experience in telecom Core (Voice/Messaging) for 2G/3G/4G with at least 1 year direct experience with IMS.
· Experience in Transport.
· Must have basic understanding of Legacy GSM or CDMA networks.
· Hands on experience on two or more of the following products/technologies:
o SBC / P-CSCF
o WebRTC GW
o Presence solution
o GSM/UMTS/CDMA MSC
o GSM/CDMA SMSC