Avinash Rambeharry

Experience

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  INDUSTRIAL PLANT SERVICES LIMITED

  Nov 2005 - Mar 2006

  Electrical and Instrumentation Engineer

  • Performed routine plant inspection and maintenance on equipment which included transformers, circuit breakers, switchgears, relays, motors, compressors, valves, thermocouples, transmitters and chemical analyzers.• Used the DeltaV Distributed Control System for process control instrumentation and the Bently Nevada System for monitoring rotating equipment.• Turnaround and Outage planning using one-line electrical diagrams, three-line electrical diagrams and Piping and Instrumentation diagrams.• Implemented projects during plant shutdown such as TRISEN Turbo-Machinery Control System and VALCO air actuators for valve switching, • Quality Assurance and Quality Control including the supervision of contractors during GAI-Tronics expansion project. • Provided support to Process and Mechanical engineering departments. Show less

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  Digicel Group

  Mar 2006 - Feb 2018

  • Managed Mobile Packet Backbone network rollout for 4G Mobile network• Installation of distribution layer routers and switches for MPBN• Design and setup of IP RAN network for transmission of voice/data to cell sites from core network • Configuration and Integration of Policy Controller for data policies• Installation and configuration of Deep Packet Inspection node for data collection, analysis and reporting• Configuration of high capacity Internet and Blackberry circuits over • Configuration of international Voice circuits over Media Gateway Show less • Installed, configured and maintained Cisco Routers and Switches used in Core IP, GPRS and ICT networks• Technical IP/GPRS Lead for 4G Rollout• Design and Configuration of Mobile Packet Backbone network for 4G • Configuration and troubleshooting of routing protocols OSPF and BGP• Configuration and troubleshooting of MPLS network services• Enforced network security procedures with configuration of access lists and Checkpoint Firewalls for remote access and site to site VPNs•Troubleshoot and resolved network faults and communication issues using Wireshark for analysis of packet captures Show less • Installed and replaced AXE hardware on Ericsson MSC, HLR and BSC • Performed software upgrades on Ericsson MSC, HLR and BSC using OSS• Implemented Cisco ITP on Cisco 7200 router including setup of network instances, SS7 links, Sigtran link, SCTP links and MLR Tables• Implemented new configurations on Ericsson BSC including new cell sites, TRU upgrades, Gb expansions and PCU expansions • Produced and analyzed Business Objects reports related to the signaling, radio voice and GPRS network• Created documentation for processes and procedures involved in new configurations on the MSC, BSC, HLR, Cisco ITP and Veraz Media Gateway Show less

  • Head of IP and Transport

    Apr 2016 - Feb 2018

  • Head of IP/Data and Switching

    Apr 2014 - Mar 2016

  • IP/Data and Switching Manager

    Oct 2012 - Mar 2014

  • IP/GPRS Manager

    Jan 2012 - Oct 2012

  • IP/GPRS Engineer

    Jul 2010 - Dec 2011

  • Switching Engineer

    Mar 2006 - Jun 2010
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  Caribbean Airlines Ltd

  Mar 2018 - Sept 2020

  Head of IT Applications and Security

  • Managed operations of major applications including Passenger Service System, Loyalty Platform, Flight Planning and Tracking, Crew Scheduling, Aircraft Maintenance, Internet Booking Engine and Mobile App • Managed Cybersecurity solutions including Intelligent Email security, Network Cyber AI Platform, Endpoint Protection and Firewall • Managed development and launch of Mobile App • Managed profitability projects including Chargeable Seats, Pre Order Meals, Travel Insurance, Alternative Payment Methods and Cargo Payments• Automated business processes to reduce SLAs by 50% including Customer Claims, Staff Requisition and Sponsorship • Managed implementation of new fare options and upsell feature on Internet Booking Engine and Mobile App to make airline more competitive • Implemented CX improvement projects including automated notifications, baggage tracking, low fare calendar, online staff travel and miles redemption Show less

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  Amazon Web Services (AWS)

  Oct 2020 - now

  Network Development Manager