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Engineer Project Manager

Location:
Málaga, AL, Spain
Posted:
October 20, 2016

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GUILLERMO EVARISTO PEREZ LOPEZ

URB. EL ATABAL C/ JAVA 8B, MALAGA, SPAIN

+34-622-**-**-** acw5vh@r.postjobfree.com

OBJECTIVE

To obtain a challenging position in the field of IT/Telecommunication Engineering, that will allow me to use my analytical and problem solving skills, and widen my technical expertise.

EDUCATION

MSc, Telecommunication Engineering: University of Malaga, Spain March 2010

EXPERIENCE

1.QA Test Engineer - Ericsson, Spain Apr’14-Present

QA Test Engineer (Continuous Integration & Verification department) of mobile network (GSM/GPRS, WCDMA, LTE) monitoring web tools based on Radio KPIs and Service KPIs to optimize wireless networks.

Job Responsibilities:

Agile methodology working

Working within an Agile orientated environment (SCRUM).

Using a Tracking System for creating, tracking and testing User Stories and Bugs (JIRA).

Automatic testing using Selenium (Selenium Web Driver + Testng).

Testing on web-based application (developed in Java and PostgreSQL).

Executing and configuring Jenkins.

Writing and executing SQL Queries.

Test plan making.

Defining Test Roadmap

Performance Testing (Load/Stress/Endurance Test) using JMeter.

Creating, validating and reviewing documentation.

Deploying over JBoss and Tomcat on a Linux Operative System.

Deploying and configuring Hadoop – Spark (Big Data) on a Linux Operative System.

Editing csv and Json files for testing purposes.

Bash and Python scripting.

Deploying on docker containers.

2.Conformance and Performance Test Engineer-AT4 Wireless Inc., USA Feb’12-Aug 13

Job Responsibilities:

Main member of a team who has achieved the OTA accreditation for CTIA v3.2.1.

Calibrating the anechoic chamber as per CTIA 3.2.1 test specifications.

Quantifying the effects of one cellular technology on another, operating in different frequency spectrum :

oDetermining the effect of placing antennas at different heights over the received signal, due to a train structure, at 5.8 GHz.

oDetermining the overload susceptibility of the GPS receiver (embedded in a cellular phone) to the adjacent Downlink channel of LTE band 24, and vice-versa.

Performance testing:

oMeasuring the maximum transmit power and receiver sensitivity of indoor/outdoor Wi-Fi AP.

oVerifying the performance enhancements of beamforming feature in Wi-Fi AP.

Executing and debugging GCF and PTCRB test cases for different LTE bands for RF, Protocol and RRM, GSM/GPRS/EGPRS, UMTS.

Validating the test results as per 3GPP test spec 36.521-1 for RF LTE, 36.521-3 for RRM LTE and 36.523 for Protocol LTE.

Project manager: scheduling the testing, being the point of contact of the client, etc.

Creating reports.

3.Validation and Test Engineer-AT4 Wireless S.A., Spain Jun’11-Feb’12

Job Responsibilities:

Executing and debugging GCF and PTCRB test cases for different LTE bands for RF, Protocol and RRM, GSM/GPRS/EGPRS, UMTS.

Validating the test results as per 3GPP test spec 36.521-1 for RF LTE, 36.521-3 for RRM LTE and 36.523 for Protocol LTE.

Test Plan making.

4.Junior Programmer – BBVA Bank, Spain Nov’10-June’11

Job Responsibilities:

Analyzing the requirements from the customer for creating new features, creating MR (maintenance release) for the existing applications, developing new applications etc.

Implementing the requirements using embedded SQL in C and NSDK.

QA testing of the implementation in the simulated environment before implementing it on the actual production system.

5.Development Engineer - Genuix Audio S.L., Spain Sep’09-Apr’10

Job Responsibilities:

Using MATLAB to implement a commercial application, whose patent has been conceded, to measure and assess the acoustic intelligibility level of a room in real time using voice signal based on RASTI & STI index.

Field testing of the implementation in different environments for accuracy testing of the implementation.

Implementing the Matlab solution in Protoboard using C and assembly language.

Publication of a paper on Tecniacústica2010 Congress. October 2010

CERTIFICATION AND TRAINING

Training on Over The Air (OTA) CTIA v3.1 Testing October 2012

Training on Conformance Testing in LTE RF, Protocol and RRM. 2012

Training on Conformance Testing in 2G RF, 3G RF 2012

COURSES

Development of APPs for Android (Eclipse + Android SDK) Nov’13 –Jan’16

Wireless Communication of New Generation (UMTS, LTE) Oct’13 – Jan’14

Wireless Networking Management (WiFi, WiMAX) June’10 –July’10

Efficient Communication: How to make public presentations July’06 – July’06

Teamwork management July’05 – July’05

SKILLS

Programming languages: C, SQL, Java, C++, NSDK, Python

Operating systems: MS DOS, Windows XP/Vista/7, Linux

Tools: JIRA, Confluence, Putty, PgAdmin III, DbVisualizer, Jenkins, Selenium, JMeter, iperf, Xirio(wireless planning tool), Android SDK, Eclipse, SQLite, QXDM, Wireshark, Matlab

Wireless technologies: LTE, HSPA, UMTS, EDGE, GPRS, GSM

Application server: JBoss, Tomcat

Languages: Spanish (native), English (advanced), German (basic)

Assertive and persuasive team player, consistent skill up-grader, motivated and adaptable to multiple environment, open minded approach to learn new things, multi-tasking capabilities with strong focus on prioritizing of sub tasks, adherence to targets and deadlines. Willingness to travel.

REFERENCES

Bryan Mikesh, COO, AT4 wireless, USA

José de la Plaza, Lab. Manager, AT4 wireless, Spain

Carlos Martín Cruzado, CEO, Genuix Audio, S.L., Spain



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