Senior System Integrator / Solution Architect @ Manpower Resources

TECHNICAL EXPERIENCE

• Knowledge of GSM, SS7, SIGTRAN & DIAMETER protocol
• Working knowledge of HLR and HSS nodes.
• Working knowledge of Network Directory Structure based Subscriber repository(CUDB).
• Knowledge of IMS & GSM call flows.
• Experience with Implementation, Integration, Acceptance Tests, Upgrades, O&M & Troubleshooting on telecommunication products.
• Knowledge of LDAP, DAP, SOAP, Wireshark, Linux, Telco Cloud.
• Experience on Blade cluster servers.
• Experience of HLD & LLD preparations based on customer requirements.
• Basic knowledge of IP domain.
• Basic scripting language expertise (Shell script, PERL)
• Must have good 'hands-on' working knowledge and understanding of TSP (HSS-FE) & Nodes such as HLR-FE, CUDB & PG
• Sound understanding of circuit & packet switching (AXE platform - MSS, HLR, SAP-C, UPG, IP products)
• Ability to troubleshoot and diagnose basic software problems pertaining to UDC Nodes.
• Prior knowledge of simulated environment (SEA, MAIA, etc...)
• Working knowledge ofPLEX, ASA, UNIX shell scripting (bash, Perl).
• Database knowledge: SQL, relational databases
• Working knowledge of Windows, and UNIX/LINUX Operating Systems
• End-to-End work experience of solution design, verification & deployment.
• HLR / HSS Migration experience from classic HLR to UDC - added advantage
• VNF exposure is added advantage.

RESPONSIBILITIES & TASKS

• Support presales activities, including pre-studies
• Plan the implementation of the Product Configuration / Integration work
• HLD, LLD, Configuration scripts, TOL and Acceptance test document preparation.
• Execute Product Configuration (O)
• Execute Integration work (O)
• Prepare acceptance test and handover to customer
• Identify and drive improvements
• Post Project activities perform