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Engineer Network

Oakland, California, United States
August 31, 2017

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** ***** ***. ***. ** Oakland, CA. ***** MANUEL I. SILVA RAMIREZ 510-***-**** S UMMA RY

Eight years of experience in the Telecommunications Industry:

Expert knowledge of Wireless Technologies: GSM, WCDMA, LTE.

Advanced object oriented scripting in Bash, Moshell, and XML.

Solid experience in projects regarding Integration and Optimization of Network Nodes for Mobile Operators including AT&T, T-Mobile, Verizon, Sprint, Rogers, Telefónica, and Iusacell.

Proficient in configuration of Ericsson Equipment based on CPP and AXE platforms, and antenna equipment of several manufacturers such as Commscope, Kaelus, and CCI.

Flexible, diligent, efficient, and passionate team member/leader. P RO F E S S I O NA L E X P E R I E N C E

YUPANA, INC. Walnut Creek, California July 2014 - Present Senior Wireless Telecom Engineer

Technical Leader in the LA and NCAL market for AT&T LTE Construction and Integration Project.

Develop and update scopes of work, reports and tools to support the daily activities of the RAN team.

Provide technical recommendations and expert advice to customers and manage technical escalations.

Produce technical requirements to Software Development teams. Testing and validation of Software tools oriented to reduce the amount of time in the Integration and Support of LTE Network Nodes.

Process owner for Restoration & Troubleshoot Methods for GSM/UMTS/LTE Network Nodes.

Promoted to team leader after 2 years of working as a Second Line Support Engineer, always exceeding SLAs.

Perform Network configuration, scripting, debugging, verification, and compilation of Wireless Nodes via Managed Object Shell, Bash, and Ericsson Operation Support Systems. Produce reports of Network KPIs.

Analyze and trace IPv4 and IPv6 configurations of Network Nodes connected to CISCO SIAD Routers.

Compare OSS data related with the Construction to match with RFDS and RNDCIQ using Gold Standards and FGAs.

Implement new features and licenses for GSM/UMTS/LTE radio network parameters. ERICSSON TELECOMMUNICATIONS Mexico City, Mexico September 2010 – July 2014 Network Engineer

Performed RF parameter changes for AT&T LTE Network in North Texas, Florida and Louisiana markets.

Provided of Site Shake Down, Single Site Verification, Multi Site Verification, and Cluster Reports.

Proposed recommendations for newly launched sites (Neighbor Relations, HO parameters, tilts).

Owner of the Neighbor RF Analysis procedure for LTE Nodes, reducing process from 5 to 4 hours.

Completed 50+ technical trainings including Carrier Ethernet, IP QoS, IPv6, RBS600, LTE Tuning, IP Routing, IP Networking, IMS, and Python.

Analyzed drive test results using TEMS and Actix Anova Software, provided reports of recommendations for optimal Network performance.

Integration Engineer

Technical leader of the GSC India team for 3G AT&T Node B Rehome Project Nationwide.

First Line Support Engineer for the Sprint Network Vision and the T-Mobile Modernization Project.

Coordinator and coach for the Experienced Engineer Certification Program: created technical presentations, delivered workshops, arranged and scheduled study groups. Junior Integration Engineer

Provision of Remote Network Integration Services to 2G and 3G Networks of T-Mobile, AT&T, and Telefónica.

Trained new team members on UMTS Node B Rehome scripts in XML, loaded licenses via Ericsson OSS, and troubleshot connectivity issues for ATM and IP Nodes.

Earned Integration Engineer Experienced Level certification, promoted after 1 year. Intern

Top of class for Graduate Program.

Performed laboratory configurations and testing of RBS3000 WCDMA Nodes. Completed 250 hours of technical training.

HUAWEI TECHNOLOGIES Mexico City, Mexico May 2010 – August 2010 Field Network Engineer

Supervised installation of 3GPP2 Equipment for Iusacell Packet Network Project.

Troubleshot CDMA Wireless Nodes via U200 Software: scripting, debugging, and testing. SIEMENS IT SOLUTIONS AND SERVICES Mexico City, Mexico November 2009 – April 2010 IT Support Engineer

Owner of refurbishment procedures for PCs and Laptops for Volkswagen IT Project.

Troubleshot Customer Support Requests for Microsoft Windows 10 Software programs. MA I N P RO J E C T S

AT&T : National UMTS Node B Rehome NCAL LTE Construction LA UMTS-LTE War Room Texas LTE Optimization YUPANA, INC.: Software Development of YUPPI and YUCUBE T-Mobile: National UMTS-LTE Network Modernization New York Hybrid Migration of ATM to IP Nodes SPRINT: National 4G Network Vision National Software Upgrade of 3G Nodes to W12 version TELEFÓNICA: 2G and 3G Rehoming GSM to WCDMA Equipment Swap IUSACELL: National Installation of CDMA PTN Equipment E DU C AT I O N


Certificate, Telecommunications, Ethernet, and TCP/IP CENTRAL QUEENSLAND UNIVERSITY Australia 2008 - 2009 Study Exchange Program, Peace Scholarship Recipient, Data communication networks and control systems BENEMÉRITA UNIVERSIDAD AUTÓNOMA DE PUEBLA Mexico 2003 - 2008 Bachelor of Electronics Science, Major in Telecommunication Systems McGILL UNIVERSITY Canada 2006

Study Exchange Program, Microelectronics


SPANISH Mother Tongue




United Nations Model, Assistant Director for the Environmental Program Committee. BENEMÉRITA UNIVERSIDAD AUTÓNOMA DE PUEBLA 2008

International Volunteers, Volunteer, translator and teacher at DIF Orphanage.

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