Gustavo Eduardo Martínez Salazar
Address: Bosques de Ecuador 91, col. Bosques de Aragón,
Nezahualcóyotl, Estado de México. México
Birth Date: 28/11/1986
Mobile Phone: (+52 1) 5554554999
Phone (Home): (55) 57949748
Telecommunications Engineer skilled in different phases related with Service Delivery
Process, including pre-sales support, execution of project and consulting. Design,
integration and troubleshooting experience related with Packet Core, PCRF & PCEF
nodes. Specialized in resolve issues in an efficient and quick way.
Skills Solid management skills
Proactive Knowledge sharing driver
Excellent presentation skills
Expert knowledge of Diameter & Diameter applications (Gx, Gy, & Rx)
Solid knowledge in PCRF and PCEF implementations
2G, 3G & 4G architecture knowledge
High knowledge of packet core flow and nodes
Excellent service Oriented
Solid ability to effectively interact with clients
Excellent Team Work
Education 2009 - Universidad del Valle de México (UVM) campus San Rafael.
Telecommunications and Electronic Engineer
Professional License: 7149255
Ethernet & TCP/IP – Tecnológico de Monterrey campus Estado de México
Business & Negotiation skills – Tecnológico de Monterrey campus Estado de México
SACC Hands-on – Ericsson México
SGSN - MME 2009B Overview - Ericsson México
EPC signaling – Ericsson México
Career Summary Project Manager – AT&T México ePMO
Nov 2015 – Actual date
Manage large / complex Network projects. i.e. VoLTE / PCRF / HSS, etc.
Monitoring project risks and scope. Identify possible problems and the
mitigation plan that address them.
Provide strategic direction during the project lifecycle.
Producing stage plans, reports, requests for change, etc.
Provides leadership to project staff
Validate with the impacted business areas that the solution fulfill the need and
that no exists any issue that impacts the daily operations.
Validation with the time plan with the stakeholders of the project.
Network Engineer Experienced - Ericsson
May 2011 – May 2015
Creation of HLD, LLD, MOP & Solution Description.
Design complex solutions related with PCRF & PCEF nodes for different Latin
Act as Solution Architect and consultant for different packet core
Being the focal contact point and technical leader for solutions like end to end
QoS and other business solutions.
Serves as trainer for Educational programs related with PCRF, PCEF and
Ericsson SACC solution to the customer (on site).
Troubleshoot and configure the PCRF & PCEF nodes.
Worked as integration Engineer in CDMA, configuring BTS and SIU.
Support on pre-sales offers in scope of work definition (SoW) and brings
demonstrations to different customers.
Risk analysis of the project and creation of a mitigation plan in case is required.
Support in the creation of time plans and minutes of meetings.
Validate the business solution with customers by following ATP document.
Social Service: PEMEX
June 2010 – Nov 2010
Maintenance of different equipment related with Video & audio.
Organize and maintain the connection of the teleconference rooms
Handle different requirements related with teleconference equipment
Certifications Ericsson GIAP certification (Experience certification)
Validation: Aug 2014 – Aug 2016
Languages Native Language: Spanish
English: Conversational level
Technology & Tools Technology: GSM, WCDMA, LTE.
Protocols: Radius, Diameter. Basic knowledge on M3UA, GTP, SIP & H.323
Tools: Wireshark, SSH Servers (Putty, SecureCRT, xShell), Filezilla, Jxplorer,
Apache & TCPdump
Interfaces: High knowledge in Diameter interfaces involving Gx, Gx+, Gy &
Rx. Knowledge on IU interface, Gn, Gi, etc.
Networking Protocols: TCP, SFTP & OSP, IP.
Microsoft Software: Word, PPT, Excel, Visio.
3gpp Architecture: PGW, PCRF, PCEF, AF, OCS & OFCS.
QoS Knowledge: Parameters like QCI, TC, THP, GBR, MBR, ARP, etc.