Senior RNO Consultant - (ZTE)

Network Services · Remote, Remote
Department Network Services
Employment Type Contractor
Minimum Experience Mid-level

P.I. Works is the first company in the world to automate the management of a commercial 5G network.


Our automated network management products and services empower mobile operators to accelerate network transformation and to drive network quality and efficiency on the path to 5G. These solutions have been deployed across more than 63 mobile operators in 45 countries around the world.  


We are looking for a ZTE Expert RNO Consultant for the challenging multi-national and multi-cultural work environment.


Job Description:


Perform KPI Trend Analysis and determine performance deviations
Worst Cell Identification and Root Cause Analysis
Perform Parameter Audits and Inconsistency Checks to determine fine-tuning suggestions
Coverage and Footprint Optimization using OSS and DT tools
Data Throughput Troubleshooting and Optimization
Investigate drive test logs for initial tuning, optimization and troubleshooting (analyze call flow and layer3 messages)
Baseband and Radio Resource Capacity Optimization
CSFB, SRVCC optimization, parameter audits inconsistency checks between Radio Access Technologies (2G / 3G / 4G)
Volte pre-launch, post-launch optimization
Perform parametric optimization for effective load balance between LTE/UMTS Carriers and existing technologies in accordance with operator strategy
Tuning of LTE/UMTS/GSM Radio network features
Understand fundamentals of PCI/RSI/PSC Planning and Mobility Robustness Optimization and perform planning and optimization tasks related with these topics
VoLTE Troubleshooting / SIP Analysis
End-user / customer problem investigation
Prepare and issue technical guidelines and results of technical studies
Prepare and issue engineering level and executive-level reports
Liaise with P.I. Works Project Management and the customer to meet the targets of ongoing and future projects
Prepare MML scripts for recommended changes


Required Qualifications:


Diploma from Engineering Departments relevant to Mobile Telecommunications
Min 5 years RAN design and optimization experience (LTE /3G/GSM)
Min 2 years (recent) working knowledge and experience in LTE/VoLTE/3G optimization
Radio Network Optimization Experience with ZTE
Proficient with Netnumen U31 PM and CM Tasks, RCP Tool Trace for GSM & UMTS, FST LTE Analyzer
Experienced in last RAN releases of ZTE
Knowledge of French and Arabic is required
Very good command of English
Must have an excellent customer relationship with both verbal and written communication skills
Project handling experience with tight deadlines will be preferred
Proficient with MapInfo and Drive test post-processing tools
Understanding of radio network alarms and their effects
Hands-on experience in trace analysis is required
Very good knowledge on LTE/3G/2G key performance indicators (KPIs) for both OSS and Drive Test
Knowledge on antennas, propagation, link budgets, and LTE system and air interface standard are required
Strong experience with Multi-Carrier - Multi-Band networks (LTE, UMTS, and GSM)
Focusing on user-perceived quality (not only KPIs)

Thank You

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  • Location
    Remote, Remote
  • Department
    Network Services
  • Employment Type
    Contractor
  • Minimum Experience
    Mid-level