Sysops Engineer

 Accomplishments:
- Design of Coverage on wheels site, for special events 

 Acquired skills and knowledge: 
UMTS, LTE FDD, LTE TDD, Radio Access Network Design and Optimization, Implementation Engineer, Microwave

 Responsibilities: 
- Work with RF teams to perform advanced in-depth design, troubleshooting and optimization of the UMTS and GSM RF sites. Use combination of tools and methods to solve WCDMA/GSM network/design problems; 
- Analyze the specifics of UMTS and GSM optimization(parameters, Key Performance Indicators) and recommend methods to integrate the GSM and UMTS optimization processes under a single umbrella; 
- Work with RF teams to investigate degradation in RF site performance: identify, analyze, solve and document complex troubleshooting situations, especially at the border between the two technologies. Make recommendations about how to avoid similar situations in the future; 
- Work with RF teams to investigate degradation in UMTS and GSM RF site performance, breaks down problems, validates causes and solutions; cooperate with O&M in advanced troubleshooting of HW & SW equipment issues; 
- Radio measurements check, design check , power calculation for indoor coverage equipment; 
 - PIM analyzing and troubleshooting on Distributed Antenna systems; 
 - Indoor coverage Design , Implementation and Optimization using Repeaters , Small Cells , Femto cells, or RRH(RRU) taking care about DAS Sharing between Mobile Operators, power budget , EMF , capacity and cost efficiency; 
- Site Survey and Acceptance for DAS using radio measurement tools (Tems Pocket, Site Master, PIM Analyzer); 
- Build of Materials and forecast for passive and active equipment needed on the Indoor Coverage Project; 
- Analyzing and testing the new passive components for DAS and writing the test report for the internal use; 

Projects: 
Design and Implementation: 
- SNSPA 
- Passive DAS for new University building with 12 Floors and 60 cm walls; 
- City Mall Constanta 
- Passive Das on a new comercial area 30 000 square meters; 
- Vodafone HQ 
- Design and Implementation of the First MIMO Das in Vodafone Romania; 
- Oregon Park 
- 2 Office Buildings with high density of UE;
- Afi Park 4 & 5 - 2 office buildings with 12 Floors; 

 Redesign of DAS: 
- City Gate - 2 office building with 26 floors , Creating a new design of the DAS with capacity optimization and power increase +20 dB; 
- America House - Office building with during the time capacity have increase , new design was made;
- Iulius Mall Timisoara - New design for best 4G+ Customer Experience; 

 Tehnical Lead: 
- Frequency Change Project P-GSM to E-GSM movement of Vodafone Romania; 
- Refarming Phaze 3 - Move from GSM900 and U900 to DCS1800 and UMTS 2100 - at the final of the Frequency Change; 

 Accomplishments: 
- Creation of a tool to generate the radio work order for the indoor cells. 
- Work optimization procedures for faster diagnosing of customer radio necessity. 
- Create a work around to update the databases after Ran Sharing new radio stations 
- Create a NO LOSS TX solution for the white zone project using LTE800 as a back-hole for the new station 

 Acquired skills and knowledge:
UMTS, GSM, LTE, Radio Access Network Design and Optimization, Implementation Engineer, Indoor Coverage Design, Small Cell Design, Trainer Radio Design, Trainer Radio Troubleshooting, Femto Cell , Active DAS

Accomplishments: 
Diagnostic process optimization problems by adding new tests, thus reducing the number of physical interventions stations. 

 Acquired skills and knowledge: 
PDH, UMTS, GSM, SDH, LTE, Field Support Engineer