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@vssimeonov
Miembro desde February, 2014
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Velizar Simeonov

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System administrator Network administrator VoIP engineer Monitoring system developer (Zabbix, Cacti, Nagios) FreePBX troubleshoot. configure, monitoring. Additionally: photographer, photo retouching, photoshop, lightroom. Linkedin:
$70 USD/hr
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Experiencia

System and Network Administrator

Feb 2016

- Install, configure, and support company servers (CentOS, SLES, Debian, Windows servers), routers, switches, PBX systems - monitoring systems implementation (monitoring using SNMP, monitoring agents, and custom scripts) - custom scripts for monitoring including scripts for service restart/server reboot initiated from configured monitoring system

Senior Voip Engineer

Feb 2016

- assist employees and customers if any issues with VoIP or network environment - assist and train employees and customers - VoIP or network related activities

Network Administrator

May 2015 - Jan 2016 (8 months)

• Use network tools to monitor network and customer services. • Generate action plans to troubleshoot all network and customer faults • Coordinate NOC activities with Cisco to diagnose and fix faults • Configure CE/CPE and trouble-shooting - voice routings, prefixes and etc • Cisco services integration • Cisco services configuration and troubleshooting

Voice Engineer UCOMM

Nov 2014 - Mar 2015 (4 months)

• Uses network tools to monitor VOIP core network and customer services. • Proactively initiate incident management process. • Provide detailed reports to customers if needed • Perform diagnostics on all VOIP network and customer faults. • Generate action plans to troubleshoot all VOIP network and customer faults. • Track the incident management of proactive and reactive issues through the Trouble Ticket system(Siebel).

Senior Voice Engineer / Tier 2

Apr 2013 - Nov 2014 (1 year)

2nd level VoIP services support - end-user equipment support (Audiocodes, Sangoma, Cisco, Huawei, Tomson) - voice services provisioning - voice routing

Voice Network Engineer

Nov 2011 - Apr 2013 (1 year)

VoIP for residential and corporate need, solutions and etc. VoIP network supporting and troubleshooting.

Telecommunications specialist

Jul 2008 - Nov 2011 (3 years)

Technical support for corporate and residential customers. Network (data and voice), hosting, help desk.

Educación

Telecommunications - System engineer (Bachelor's degree)

2012 - 2016 (4 years)

Certificaciones

Cisco CCNA (2016)

cisco

Cisco R&S

Cisco CCNP (2016)

Cisco

Cisco Route, Swith and Troubleshooting.

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