Boris Guarisma Navarro
Solution Architect (Core CS), Nokia Siemens Networks
Senior core network design engineer specialized in both wireline VoIP and mobile networks. Telephony subject matter expert on all engineering aspects at both nodal and system levels.
Looking forward either to evolving towards Voice over LTE/SAE and IMS solutions for carriers, or towards enterprise networks. Both as an architect/consultant and/or sales engineer.
Specialties
Technical expert and facilitator, leading customized workshops and training sessions to both for customers and colleagues. Invest time and effort to build and develop long term customer relationship. Encourage and facilitate successful communication across teams.
21 contactsNetwork Planning & Optimization (NPO) department
Pre Sales Support: solution selling, tender response, and value argumentation. Oral presentations of solution proposals. Network dimensioning.
Managed services: specialized in network design, accountable for high and low level design deliverables. Chaired technical workshops with customer. Produced and delivered value added customized training.
2004 - 2008Carrier VoIP NCDS - Nortel Certified Design Specialist (2008)
Accountable for the timely and cost efficient development and delivery of carrier VoIP and GSM/-R network design solutions, technical consultancy services and training. Major VoIP solution deployments in France, Morocco, and Dubai.
2001 - 2003NetQUAD WAN network planning & QoS optimization tool. Produced and delivered solution presentations and training sessions to customers within EMEA. NetQUAD included telephony, IP OSPF/IGRP and MPLS-DiffServ network modules. Supported customer product evaluations. Major contract wins in France and in the UK.
2000 - 2001Certified Nortel Prime Instructor for GSM core network (NSS). Training sessions delivered in English, French or Spanish, within Europe, Asia, and USA.
1998 - 2000METRICA platform integration. Technical specifications for Frame Relay database (Cisco-Strataview switches).