UMTS/LTE,RAN Optimization, Actix, Moshell, Trace Decoders, Ericsson OSS , TIPIM
Job Description
Responsibilities:
• Provide 24/ 7 L3 support on E/// RAN network elements and Perform L1 Health Checks and rectify any issues found.
• Perform L3 troubleshooting and Fault restoration, coordinating with 3rd parties, escalate to client management
• Update TT with L1 fault information, impact analysis and rectification and Provide interface to other support levels and teams.
• Capture network data ie logs & Follow agreed escalation timeframes. & Join and provide updates on technical bridges.
• Provide technical support to field operations and maintenance personnel on GSM,UMTS and
LTE/5G deployment for site integration and verification, start up and commissioning, O & M, alarms resolution and escalation and hardware modernization.
• Overall responsibility for RAN network element technical issue handling. Perform problem analysis on RSSI/VSWR, PIM and clearing alarm and troubleshooting UMTS,LTE. Like (TMAs, RETs, Configuration, SQUID etc)
• Provide RSSI , PIM and VSWR troubleshooting providing support and guidance to tower crews.
for (PIMS, Sweeps, sky-shots, dummy load testing, HW swap).
• Create scripts and troubleshooting in-house tools.
• UMTS/LTE parameter auditing, changes/new features (CIQ/Scripts, integration & troubleshooting, site )
• Parameter baseline alignment for new integrated sites with Golden parameters.
• ANR activation, Tier 1 Neighbor relation creation/deletion
• RET configuration/definition and Troubleshooting on Antennas
• Daily Network KPI Monitoring and reporting and analysis.
• Analyze network parameters and implementation of system changes for network optimization of Key Performance Indicators (KPIs),Ericsson OSS / Common Explorer/ENM Expertise.
• Performance KPI optimization and trending and reporting.
• Gsm/UMTS/LTE parameter auditing, changes/new features (CIQ/Scripts, integration & troubleshooting, site )
• Parameter baseline alignment for new integrated sites with Golden parameters.
• ANR activation, Tier 1 Neighbor relation creation/deletion
• Capture network data ie logs & Follow agreed escalation timeframes. & Join and provide updates on technical bridges
Qualifications:
• 6+ years of experience in troubleshooting and optimization of UMTS or LTE networks.
• 2G/3G/4G RF network optimization and troubleshooting processes knowledge and experience with E/// RAN Products.
• Able to analyze KPIs to aid in investigation and resolution of network quality problems.
• Excellent experience on tools like Actix, Moshell, Trace Decoders, Ericsson OSS , TIPIM is required to troubleshoot real time Network issues.
• Having Ericsson 3G/LTE parameters detailed knowledge and optimization
• Knowledge and experience of RAN optimization and troubleshooting for 2G/3G/LTE both inbuilding and outdoor sites.
• Knowledge and practice of E/// RAN, Nokia eNB parameters and counters is preferred.
• Seasoned user of Microsoft Office applications (MS-Outlook, MS-Word, MS-Excel, MS-PowerPoint as a minimum)
• Experience with at least one programming languages: C, C++, Java, Python is a plus
• Good Presentation, technical consulting skills and Solid analytical skills