VAS Engineer

Primary Duties & Responsibilities:

To maintenance the VAS products like RBT, MMSC, WISG, MDSP，INBe response to the service include the Hardware and software.

Routine Actions

• To be responsible of the KPI and SLA of VAS
• To be first responsible of escalation of network critical alarms and problems;
• Provide guidance and implementation for software delivery and upgrades
• Escalate the trouble ticket to Third Line when they cannot solve it, and monitor it until solved
• Prepare implement plan and call review meeting for Service Provisioning
• Configure needed resources for Service Provisioning
• Fulfill the Service configuration and activation according to plan for Service Provisioning
• Network and service performance data collection
• Collection and administration of performance data
• Performance reporting
• Compilation of reports based on network performance data
• Periodically evaluate the Network subscriber growth patterns and assess these trends
• Prepare implement and rollback plan and call a review meeting for configuration request
• Fulfill the configuration plan for configuration request
• Record and report the process and final effect for configuration request
• Network resource utilization monitoring
• Traffic management/analysis
• Recommendation of the capacity expansion

Technical Requirement (3 years above working experience)

• IT & Telecom experience
• Value added services scoping, planning, especial for RBT, MMSC, WISG, ICS etc...
• Have a good knowledge of signaling
• Good Knowledge & professional experience of Networks
• Good technical and Experience onOracle and Oracle management.
• Strong Query Building skills for Oracle.
• Extensive Experience of Linux/Solaris/AIX.
• Excellent interpersonal and communication skills (both verbal and written).