ROGER A. RODRIGUEZ ORTIZ

Urb. San Felipe 5-F-12

Arecibo, PR 00612

Mobile :(787) 377-2323    (939) 717-5398 Email:roger.alexis80@yahoo.com

Passport U.S. 1098555

To work in a challenging environment with a constant growing company where I may use my skills and knowledge to making a difference in the field.

 

July 2013 – July 2014

Project: CLARO Puerto Rico (Alcatel-Lucent)

Wireless Network Optimization LTE 4G

LTE Drive Test Engineer

·  T.E.M.S Investigation 13.1.2 and T.E.M.S. Discovery 3.1.2; Netimizer LLDM/ DML Professional.

·  Indoor building Micro cells tests; cluster drives; single site verification/acceptance; SCFB and Inter/RNC/TAC handover testing; site throughput capacity analysis (TP); site radius optimization and VoLTE testing.

·  Route planning and making recommendations on cluster design development to maximize work capacity performance.

·  Support optimization activities and network planning to evaluate the quality of service perceived by the user.

·  Examine sectors where there are possibilities to make improvement initiatives that increase the coverage and network quality.

·  Identifying and improving regions of poor coverage by determining system performance problems of areas of overshooting, low or drop throughput, accessibility and interference problems, drop calls, cross feeders, Rx, Tx. etc.

·  Resolving customer service issues (IT); and assisting in implementing solutions.

·  Support to the Design Engineers in the process of integration of new sites to the network and conducting special engineering studies (layer 3, Wireshark, RF Call Trace).

June 2011 - January 2013

Project: CLARO Puerto Rico

Wireless Network Optimization GSM 2G/UMTS 3G+/LTE 4G

Drive Tester/Walk Tester/DAS Technician

·              T.E.M.S. Investigation 12.0.1/13.0.2 / (TEMS Pocket)

·              Resolving customer service issues(IT); and assisting in implementing solutions

·              Indoor building Micro cells tests, cluster drives, single site verification/acceptance, initial tuning and retuning and testing start-up new LTE cells.

·              Evaluating and improving areas of poor coverage by identifying system performance problems (dropped calls, static, interference etc.)

·              Data throughput measurement 2G/3G/4G handset testing (GSM/GPRS/EDGE/UMTS/HSDPA/HSUPA/HSPA).

·              IRAT and Inter/ Intra BSC/RNC/LAC handover testing.

·              Route planning and thematic reports (MR).

·              Perform Optimizations test: pre and post parameter and tilt changes and pre and post migration tests after a migration of IuCS de ATM a IP.

 

October 2010 - April 2011

Project: LIME (Landline Internet Mobile Entertainment) Jamaica

(Wireless Network Optimization Support 2G/3G)

  RF Drive Tester Technician Consultant

·              T.E.M.S. Data collection and Route analysis 10.0.1, 11.0.1

·              Optimization & trouble shooting of 210 dual band migration sites (Nortel to Ericsson).

·              Evaluating and improving areas of poor coverage by identifying system performance problems (dropped calls, static, interference etc.)

·              Network route planning and management of tower crew surveys.

·              Collecting drive test data in support of performance evaluations and build program prioritization.

·              Responsible for collecting and using hourly and daily service measurement data to optimize the network and reduce lost calls and ineffective attempts.

·              Retesting to verify, fixes and optimization changes to maximize coverage, capacity, and performance.

·              Indoor building Micro cells tests; cluster drives; single site verification/acceptance; initial tuning and retuning.

·              Investigating issues with developers, systems engineers, and other testers.

May 2010 - August 2010

Project: Digicel Bermuda

(Wireless Network Optimization UMTS 3G+)

  RF Field Testing Engineer

·   T.E.M.S. Data collection and Route analysis 10.0.1

·   Evaluating and improving areas of poor coverage by identifying system performance problems (dropped calls, static, interference etc.)

·   Recommended site upgrades such as down tilling of antennas (bts) and re-orientation of radio to optimized, analyze and improve performance of network to maximize coverage, capacity, and performance on demand of clients.

·   Management of tower crew surveys, & route planning.

·   Data throughput measurement 3G+ handset testing (UMTS/HSDPA/HSUPA/HSPA).

·   Neighbor list analysis pilot pollution and Interference solution.

·   Identify, analyze, and document defects, questionable functions, errors, and inconsistencies in handset behavior.

·   Provided all necessary on-site troubleshooting support during the course of testing. Support feature implementation and validation.

 

March 2009­- May 2009

Project: AT&T U.S. Virgin Islands

(Wireless network UMTS 3G)

  RF Technician Consultant

·              Agilent  E6474A-X   11.3

·              Agilent trouble shooting

·              Testing in 1^st  and 2^nd carrier

·              Conducting drive testing and data collection across the island.

·              Cluster drives.

·              Identify, analyze, and document defects, questionable functions, errors, and inconsistencies in handset behavior.

·              Retesting to verify, fixes and optimization changes.

·              Neighbor list analysis.

·              Provided Troubleshooting testing support.

·              Conducted special engineering studies (Wireshark, RF Call Trace).

 

 

February 2008 – January 2009

Project: Claro Puerto Rico

(Wireless network optimization GSM 2G / UMTS 3G)

  RF Technician Consultant

·   T.E.M.S. data collection and Route Analysis (8.0.1/9.0.0)

·   Cluster drives, site verification and site acceptance.

·   Data throughput measurement for UMTS, EDGE/GPRS.

·   Evaluate the impact of the work done in terms of service quality and coverage, physical optimizations, parameter settings, and addition of new sites, interference detection and live optimization changes to maximize coverage, capacity, and performance.

·   Recommended site upgrade such as down tilling of antennae (bts) and re-orientation of radio additions to clients for increasing performance of firm.

·   Evaluating and improving areas of poor coverage by identifying system performance problems (dropped calls, static, interference etc.).

·   Route planning and thematic reports (MR).

·   Start-up new cells (Dual band).

·   Initial tuning and optimization.

·   Analysis and testing indoor Micro cells.

 

 

Foundation Skills

·  Fully Bilingual (English & Spanish)

·  Organization of ideas and communication of oral messages appropriately to listeners & situations

·  Identification of goals and constraints.

·  Creation of alternatives, evaluating its risks, and choosing the best alternatives.

·  Ability to recognize that a problem exists and to identify possible reasons for the differences and creating and implementing a plan of action to resolve them.

·  Can adapt and apply new knowledge and skills to both familiar and changing situations.

Functional Skills

·  Advance knowledge in MapInfo, Netimizer LLDM/DML Professional TEMS Investigation 8.1,-13.1.2, TEMS Route Analysis, TEMS Pocket. TEMS Discovery

·  Ability to assess people’s knowledge, skills, abilities, and potential.

·  Monitor performance.

·  Ability to work cooperatively with others and contribute to group effort with ideas,

·  Suggestions and effort.

·  A self-disciplined and result oriented professional.

·  Handling of Microsoft Windows 95, 98, 2000, 2007, 2010, Windows 7, 8 Professional XP.

·  Tonex, Dallas, TX - RF Engineer Training Certification

2012

·  TEMS, Ericsson Caribbean & RD Media

Technical RF System configuration, Drive test measurements procedures,

optimization, System Integration and Measurements, .troubleshooting and

maintenance.

2007-2009

·  Colegio de lasArtes y Ciencia (CCAT) Advance Computer Course

1998-1999

·  Knowledge in software tools like: MapInfo, Wireshark, Netrac, Agilent Technologies, Netimizer LLDM, Netimizer DML Professional, TEMS Investigation 8.1 to 13.1.2 TEMS Cell Planner, TEMS Route Analysis, TEMS Discovery, Microsoft streets and trips, Microsoft Office, applications, Excel, Outlook , Power Point & Word.

 

Upon Request

OTHER: Able to travel for periods of time.