Mastec Services Group RF Engineer 3 in King of Prussia, Pennsylvania
RegularFull-timeEngineeringPA-King Of PrussiaPerform Site and Cluster Level RF Design and Optimization Tasks for 4G- LTE, 3G - CDMA/UMTS/EVDO and upcoming 5G Networks.RF Design Tasks Include:Design Database Review and Update to include New Site and Cell InformationRunning Predictive Analysis based on customer propagation models to determine Coverage Gaps.Updating the Existing Cell/Site Information to match Live Build/On Air Site Status/Final RFDS.Creating Search Rings and Site Candidate Identification Packages to justify new sites and/or site modifications and ranking Site Candidates based on Customer requirements.RF Optimization Tasks include:Capture and Review Baseline KPI's for the Site - Macro/In-Building and/or Cluster to identify KPIs that don't meet KPI Targets and Thresholds.Review RFDS and Design Data - CIQ and compare it against OSS data.Ability to Perform and Review Gold Standard Parameter Audit for sites/carriers integrated in OSS.Perform Parameter changes on OSS - related to Gold Standard Alignment or Optimization Related parameter ChangesReview RF Functionals - Alarms, RSSI-VSWR checks for the new sites and carriers. Highlight issues if the RF Functionals are not within acceptable standards and direct it to the appropriate teams for further troubleshooting.Ability to work with Tower/Civil/DAS Vendors and Field Technicians/Operations Technicians to troubleshoot RF Path Issues and verify post resolution.RF Drive/Walk/Geo-Located Data Analysis and providing RF Recommendations - E-tilt/M-tilt, Power, Idle and Connected Mode Parameter Changes, Azimuth Changes etcRF KPI Monitoring - Accessibility, Retainability, DL Throughput, MobilityIdentify Worst KPI Offenders - Cells or Sites in cluster and then perform a deep dive RCA to troubleshoot and fix the issue - make relevant Parameter Changes ( E-tilt/M-tilt, Power, Idle and Connected Mode Parameter Changes, MIMO Parameters, Power Control Parameters, Traffic Balance related parameter changes etc )Post Optimization KPIs should be similar or better than Baseline KPI's.1. Master's Degree in Electrical and Electronics Engineering or Telecommunications Engineering2. 7+ Years' Experience in Optimization of LTE 4G and 3G UMTS/CDMA/EVDO Networks.3. Customer Focus Driven - Understanding Customer Requirements, tracking/discussing Project Status Updates thru Emails and Conference Calls with Customer and other Vendors.4. Lead a team of RF Engineers performing RF Design and Optimization related tasks - Updating Design Databases, Reviewing and Updating RFDS, Gold Standard Parameter Audit, RF Optimization Report and KPI Review/Optimization depending on Customer Requirements and Identified Targets.5. Work with the Tower/Civil Crew to identify and resolve RF Path Issues - RSSI, VSWR, Sector Swaps, MIMO Swaps etc6. Review Performance KPIs and RF Optimization Report, Determine Worst Offenders leading affecting overall Site/Cluster Performance and come up with Parameter Recommendations - Tilt, Power, Idle/Connected Mode Parameters, Traffic Balance, Throughput to further improve Network KPIsJob Number:39121MasTec Network Solutions is proud to be an equal opportunity workplace and is an affirmative action employer. We are committed to equal employment opportunity regardless of race, color, ancestry, religion, sex, national origin, sexual orientation, age, citizenship, marital status, disability, or Veteran status.