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$15 USD / time
BRAZILs flagg
sao paulo, brazil
$15 USD / time
Det er for øyeblikket 1:52 p.m. her
Ble med desember 1, 2015
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Wellington C.

@wellingtonferraz

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$15 USD / time
BRAZILs flagg
sao paulo, brazil
$15 USD / time
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VoIP/ Network Engineer

I'm an IT professional with 4 years of experience in supporting and designing voice/data network. I like to work as part of a team solving critical problems in critical environments helping with my knowledge, learning and improving my skills with my colleagues (that's so pleasurable for me). Strong sense of motivation, very determined to achieve goals and overcome difficulties. Self-educated; all certifications that I got was studying by myself reading books and making simulating in my lab. Currently I'm working as freelancer in VoIP and data networks solving issues on complex and high-availability VoIP/UC/Contact-Center environments, designing and improving data networks. Specifics skills: Legacy Telephony Protocols (SS7, ISDN, MFC/R2) IP Network Protocols (SIP, MGCP, IP, IPv6, DNS, FTP, DHCP, NTP) Routing Protocols (EIGRP, OSPF, RIP, BGP) VoIP Plataforms: OpenScape Voice, Cisco CUCM, Asterisk and AudioCodes, Polycom Network: Cisco Router/ Switch

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Endringer lagret
Ingen omtaler å se her!

Erfaring

VoIP/Network Analyst and Designer

Freelancer
aug. 2015 - Nå
Major Activities Focus on VoIP, data network with or without contact-center intergration projects. Provide an excellent job to my customers checking their real requirements providing the best solution based on their available budget.

VoIP/Network Analyst (Support Analyst)

Unify
feb. 2011 - Nå
Major activities - Implement VoIP and UC solution (OpenScape Voice and OpenScape UC). - Support customers in a high risk environment. - Analyze network issues debugging L2 and L3 devices. - Analyze VoIP issues debugging SIP, CAS and ISDN protocols. - Analyze and fix problems in complex network environment. - Support PMT team with technical doubts during the projects.

Utdanning

IT Bachelor

Universidade Paulista, Brazil 2009 - 2012
(3 år)

Kvalifikasjoner

Itil-V3

Exin
2012
Certification that provides basic knowledge on best practices to manage IT services

OpenScape Voice/ UC Support Expert

Unify
2015
OpenScape technical certification guaranteeing a high knowledge on OpenScape Voice and UC solution

CCNA

Cisco
2015
Certification that provides good knowledge on IP networks

Kontakte Wellington C. angående jobben din

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