RF Performance Engineer

JOB SUMMARY: This position is responsible for engineering, monitoring and analyzing the RAN Key Performance Indicator (KPI) statistics to identify performance issues and initiate corrective action. The duties of this position include utilizing several sources for cell site statistics and data (i.e., SQL/Oracle databases using a Microsoft Access front-end, Xynergy and Drive Data). In addition, this position will be responsible for developing reports, processes and procedures to ensure the RAN network meets all defined KPIs. 

JOB REQUIREMENTS: (Education, Experience, Knowledge, Skills)

• Bachelors degree in Engineering with a minimum of 5 years experience with LTE/UMTS/CDMA/EvDO wireless data is required
• Experience working with ENM platform (Ericsson) for parameter retrieval/changes, alarm monitoring, and performance analysis
• Experience with VoLTE implementation and its associated parameters and settings
• Experience with drive data collection tools such as NEMO, XCAL, TEMS, etc.
• Experience using data processing tools/softwares including Actix Analyzer, Windcatcher, XCAL, TEMS, etc.
• Experience monitoring and analyzing critical KPIs; Retainability, Accessibility, Integrity, Mobility, HO optimization, and new feature activation
• Experience utilizing data analytics tools, such as Xynergy
• Knowledge of network diagnostic tools/commands, data networking protocols, and experience tuning LTE parameters
• Good knowledge of LTE 3GPP standards, LTE RAN air interface, L3 signaling, and LTE RAN functionality
• Experience generating RF engineering and management reports in Excel, Access, PowerPoint, etc.
• Basic programming skills, such as experience with Visual Basic, in order to develop database queries that convert raw statistics into useful information.
• In-depth knowledge of Microsoft computer applications including Word, Excel, Access, PowerPoint, and Outlook required

• Excellent organizational and interpersonal skills required
• Excellent oral & written communication skills required
• In-depth knowledge of Microsoft computer applications including Word, Excel, Access, PowerPoint, and Outlook required
• AMOS Scripting to support network maintenance, network expansion, layer management and IRAT configurations.
• 5 years experience using RF predictive tools ATOLL/Planet
• Minimum 3 years experience with query and template creation for LTE/VoLTE KPIs using Ericsson BO
• Excellent organizational and interpersonal skills required
• Excellent oral & written communication skills required

MAJOR JOB RESPONSIBILITIES Responsible for all Performance Engineering and development of the configuration for all features in the RAN. This includes the setup for all services including both LTE and VoLTE, with the addition of MCPTT. The MCPTT functions require the ability to determine procedures based on industry white papers and technical specifications. Perform analysis of network KPIs, troubleshoot issues, and be involved hands-on with day-to-day performance management/optimization functions for the RAN Network.

• Compile reports and perform in-depth technical analysis of data from multiple sources
• Open and track trouble tickets for site issues based on technical analysis
• Take corrective action to resolve site issues, which may include working with other departments and vendors to resolve software or hardware

Perform parameter audits, data-fill parameters, conduct pre/post analysis, and prepare performance reports.