Service Analyst Professional
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Employer: | Nokia |
Domain: |
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Job type: | full-time |
Job level: | Student/Graduate |
Location: |
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Updated at: | 12.11.2016 |
Remote work: | On-site |
Job description
Nokia is a global leader in the technologies that connect people and things. With state-of-the-art software, hardware and services for any type of network, Nokia is uniquely positioned to help communication service providers, governments, and large enterprises deliver on the promise of 5G, the Cloud and the Internet of Things. Serving customers in over 100 countries, our research scientists and engineers continue to invent and accelerate new technologies that will increasingly transform the way people and things communicate and connect.
- Monitor the network, events and execute pre-defined scripts in case of alarms and incidents reported by network management systems.
- Identify service degradations associated with network events and incidents; assess business impact, isolate root causes, and initiate corrective actions. Coordinate Services activities to deliver corrective equipment and site maintenance based on the severity or type of event.
- Provide prompt and appropriate follow-up with regular feedback to customers in relation to on-going issues.
- Monitor network traffic and performance while maintaining high level of customer satisfaction by providing services fully compliant with the Service Level Agreements (SLA) and minimizing impact on customer service.
- Track, re-direct and escalate the workflow of incidents to subsequent support levels (e.g., Technical Support Operations) as needed to resolve incidents.
- Ensure accurate and timely creation, update and completion of all trouble tickets with prompt escalation and notification of major network faults and customer faults as per the NOC Escalation Guidelines, to both customers and to internal management.
- Generate reports on network performance, trouble-shooting results and routine maintenance of network elements for tracking purposes and learning opportunities.
- Ensure only authorized sub-contractors, external companies, field services, Technical support operations and/or other parties have access to the network components.
- Provide feedback and recommendation for Operations Support Systems (OSS) Tools improvements, regarding process flows, event management and correlation.
Qualifications
- Theoretical knowledge and hands on experience on SDH, DWDM, other transmission related topics
- SBL dependency (IMSS)
- SBC principles
- PCM principles
- STM1 structure
- SS7
- ISUP userpart - in detail
- INAP - principle
- SPC determination
- Mapping of signalling ISUP/SIP SIP/ISUP
- CLI
- Barrier capabilities/codec conversion
- SIP signaling
- Call flow
- SDP / codecs
- Meaning of SIP error msg
- V5.2 signaling (principle)
- Theoretical knowledge and hands on experience on DSL and other fixed access related topics
- Vendor specific trainings on relevant vendors/equipments in the technology (DSL)
- Theoretical knowledge and hands on experience on IP (CCNA), other IP related topics
- Vendor specific trainings on relevant vendors/equipments in the technology (IP)
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