Изображение профиля AbrahamBU
@AbrahamBU
На сайте с 10 сентября 2015 г.
7 Рекомендации

AbrahamBU

В сети Офлайн
Full Time Dedicated Freelancer I am a very resourceful, loyal and reliable person, working long-term either as solo one man army or running my own tech nerd teams that does R&D/DevOps beyond your expectations. 9+ Years Robust Experience as a Lead Engineer. Master in High-end VoIP topologies and integration with other components of OSS/BSS, Telecom Networks and CRM products. CCIE Level Network Knowledge and Robust Telecom Experience. (NOC Management) Expert in WebRTC and Asterisk along with a deep understanding and experience in Signalling and Media protocols, offering military grade encrypted call and messaging solutions. Experienced in enterprise carrier networks , supervising high-end Voice/Data offloading, ISP/wISP and carrier wifi solutions, with deep understanding of the whole image of the network and processes involved. hands on experience on various VoIP/Network tech and devices Ability to train, motivate and supervise a team A team that success is a team of trust ;)
$20 USD/hr
56 отзыва(-ов)
5.8
  • 98%Выполненные работы
  • 100%В рамках бюджета
  • 100%Своевременность
  • 6%Рейтинг повторного найма

Портфолио

Последние отзывы

  • изображение Artur I. Project for Ibrahim Ali M A. $110.00 USD

    “Very open minded and skillful sys admin!”

  • изображение Marco B. Help to configure Miktotik Queue with mangle for VOIP €190.00 EUR

    “I was looking for a people help me to handle a voip network problem with Mikrotik and Asterisk. He helped me more a lor that he was supposed to. Rating 10 stars!”

  • изображение Shaheen B. Project for Ibrahim Ali M A. -- 2 €25.00 EUR

    “Knowledgeable and professionnal VoIP consultant”

  • изображение Tomasz D. Deploy sipjs with asterisk $100.00 USD

    “eveything very very well, i will fully recomended this person to asterisk/webrtc jobs”

  • изображение Matthew J. Project for Ibrahim Ali M A. $50.00 USD

    “Ibrahim is an amazingly talented individual! I have short listed him as my preferred VOIP consultant! [07 September, 2018] Amazingly Talented Freelancer, friendly and trusting and a wealth of knowledge!”

  • изображение Pier-Luc M. Freepbx Pager $150.00 CAD

    “Professional! Would do business with anytime.”

Опыт работы

Head of NIS Department

Jan 2014

Lead Network/Data Center Team. Lead UC/VoIP Development and Installation Team. Project Manager and CEO's Consultant.

NOC Manager

Jul 2011 - Aug 2015 (4 years)

Network Manager. Senior Network Planning Engineer. Data Center Planning Manager. VoIP Specialist. Mobile Data Offloading Project Manager.

Образование

Bachelor of Science in Computer Science

2003 - 2007 (4 years)

Квалификация

Asterisk Professional (2014)

Digium

Digum Asterisk Professional (dCAP)

Cisco Intra-network Expert* (2014)

Cisco Systems

Cisco Certified Intranetwork Expert CCIE(w) *Lab Candidate

Cisco Network Professional (2013)

Cisco Systems

Cisco Certified Network Professional (CCNP)

Cisco Voice Associate (2013)

Cisco Systems

Cisco Certified Network Associate (CCNA Voice)

Cisco Network Associate (2012)

Cisco Systems

Cisco Certified Network Associate (CCNA)

MikroTik Intra-Networking Engineer (2014)

MikroTik

MikroTik Certified Inter-networking Engineer\0\0e

Публикации

Applicable Platform for Mobile Data Offloading

A platform that offers Carrier Grade VoIP and WiFi integration for Mobile Data Offloading.

Сертификаты

  • US English Level 2
    88%

Верификации

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