Network Administrator

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Network Administrator
ID : 1655
Education level  : Master's degree
Work experience level  : Expert- (more than year 7)
Work experience in total  : Years
Job type  : Online
Job time  : Maandelijks
Last date of registration :
2022-12-12
Profile description

I am highly passionate and experienced IT Infrastructure, Network and Information Security professional with a strong record of leadership and delivery of services in Banking, Information Technology and Services sectors with challenging working environments. Currently, I am serving as Manager – IT Networks in Amana Bank where I have earned a reputation of dedicated, technically sound and ethical individual with the highest integrity standards. Also, I have expert knowledge in Firewalls, Web Gateways and have hands on experience in Palo Alto, FortiGate, Cisco ASA, Bluecoat ProxySG, Nexus Switches and Cisco ISR routers. I am an IT Professional also hold internationally recognized qualifications of MSc in Network and Information Systems in Kingston University, FortiGate NSE4, MBCS, CCIE-Theory, CCNP Routing & Switching, CCNA and MCITP.

Work experience In details :
Job position
Job description

Manager - Network Systems Amana Bank PLC – Sri Lanka - (Jan 2019 – Date)

  • Leading and managing of the Network and IT Infrastructure.
  • Support 24x7 operations and provide technical support for Network, Security and voice infrastructure of the Bank
  • Coordinate and supervise daily/monthly/routine activities performed by network, security and voice System
    related to banking operations.
  • Manage & plan the acquisition, configuration, and implementation of network & security appliances,
    communication links and passive networking requirements.
  • Ensure preventive maintenance are conducted by the vendor at regular intervals and document reports for future references.
  • Manage and maintain vendor licensing and Service Level Agreements for all network, security and voice
    infrastructure related products and services.
  • Design and implement on-site high availability and real-time replications for critical infrastructure, business
    systems & applications
  • Implement & maintain backup procedures for all critical network, security and voice systems
  • Interface with Information Security team and implement system standards, security policies across all networks, security and voice systems.
  • Interface with IT Project teams to plan, acquire and implement required IT infrastructure for new IT
    solutions/projects
  • Ensures process and standards operating procedures (SOP) are documented, reviewed and updated on regular
    basis
  • Conduct root cause analysis to determine the real or underlying cause of network, voice issues in order to prevent future recurrences
  • Conduct performance tuning, operational process development and configuration management for all network, security & voice systems.
  • Evaluate and recommend new infrastructure systems and processes that can support and enhance the
    reliability and availability of existing IT infrastructure
  • Ensure ISO 27001 standards are implemented

Senior Network Administrator - (Amana Bank) - (June 2010 - December 2018)

RESPONSIBILITIES:

  • Designing and implementing short- and long-term strategic plans to meet certain IT Security and Network’s requirements
  • Establishing and managing Business Continuity Site (BCS) where I was responsible for Networking, Security & Voice
  • Configuring of Core switches, Routers, Internal & External Firewall, IPS/IDS, Proxy Servers, Mail Gateway and PBX and Voice Recording System.
  • Ensuring Accessibility of Core Banking and Systems from BCP Site without a delay for all Amana Bank Premises
  • Ensuring effective swapping between the 2 sites
  • Ensuring of connectivity to Branches
  • Updating all business continuity planning documents related to Network and Security
  • Formulating project plans, costs and Bills of Materials for new projects and tenders
  • Creating solution presentations to stake holders and internal teams
  • Gathering requirements of new system and properly documenting
  • Proposing solutions to address the inefficiencies and to meet industry standards and best practices Preparing Request for Proposals (RFPs); and Testing and evaluating new products and solutions.
  • IT equipment procurement and inventory management.
  • Maintaining & Administering of Internal/Perimeter Firewalls at Primary and DR Sites
  • Design, Install, Monitoring & Maintaining of Amana Bank PLC Branch Network

IT Executive - Aegis Services Lanka (PVT) LTD - (December 2008 - June 2010)

  • Administer network workstations, and make sure Client PCs are configured properly to obtain required network access.
  • Troubleshooting Hardware / Software issues of Desktop Computers.
  • Investigate user problems, identify their source, determine possible solutions, test and implement solutions with recommendations and approval from IT Manager.
  • Installing and Troubleshooting Soft phone issue.
  • Client Application support.
  • Scheduling preventive maintenance work.
  • Maintenance of an Inventory of Computers in Each floor/Building.
  • Maintenance of Headsets and inventory of the same.
  • Install, configure, and maintain personal computers, Ethernet networks, network cabling, and other related equipment, devices, and systems; adds or upgrades and configures modems, disk drives, data acquisition boards, CD ROM units, printers, and related equipment.
  • Troubleshooting and configuration of switches and routers with Network Administrator
  • Troubleshoot Operating systems and Servers

IT Executive - See Through Technologies (PVT)LTD - (August 2008 - September)

  • Analyzing and designing of LAN/WAN base solution to address the customer needs.
  • Implementing, configuring and installing LAN/WAN infrastructure and related system.
  • Providing necessary security solutions through the systems and educate customers on how to protect their information assets.
  • Configuring, implementing, administering and supporting Windows NT, Windows2000 based networks.
  • Installing, configuring, maintaining and troubleshooting hardware devices and systems, servers, PCs, data communication devices, printers, plotters, scanners, magnetic ink cheque readers and encoders etc.
  • Troubleshooting of network infrastructure and network OS issues.
  • Providing pre-implementation and post implementation desktop and network technology services to clients, equipment configuration, staging, planning and execution of installation projects, problem diagnosis and resolution, documentation and client administration.
  • Providing desktop OS and application support.
  • Preparing condition reports and estimates.
  • Planning, coordinating and scheduling events and programs
  • Planning and formulation of maintenance programs.

IT Executive - Efusion (PVT) LTD - (August 2004 - August 2005)

  • Windows trouble shooting (Windows 2000, XP, Vista, Windows 2003 Server).
  • Web development programming using ASP.net, HTML, CSS, JavaScript, DHTML
  • Developing Windows Applications using VB.NET.
  • Upgrading and Administrating Software/System, Attended relevant problems regarding all the computers and its accessories.
  • Converted ASCI fonts into Unicode fonts and created a keyboard driver using a tool.
  • Involved in system analyze and design.
  • Prepared winning proposals for gain projects to the company.
  • Deal with customers to web maintenance.
  • Installing antivirus software and other utility software
  • Network cabling Installations (Switches, Hubs and OSs)

System Operator - Sharmila Travels (PVT) LTD - (January 2003 - June 2004)

  • Configuring, implementing, administering and supporting Windows NT, Windows2000 based networks.
  • Installing, configuring, maintaining and troubleshooting hardware devices and systems, servers, PCs, data communication devices, printers, plotters, scanners, magnetic ink cheque readers and encoders etc.
  • Troubleshooting of network infrastructure and network OS issues.
  • Providing pre-implementation and post implementation desktop and network technology services to clients, equipment configuration, staging, planning and execution of installation projects, problem diagnosis and resolution, documentation and client administration.
  • Providing desktop OS and application support.
  • Preparing condition reports and estimates.
  • Planning, coordinating and scheduling events and programs.
  • Planning and formulation of maintenance programs.
Hard skills
  • Network / IT security
  • Network Monitoring system (Opensource-Nagios)
  • WAN Optimizers (Bandwidth Management Solutions
  • Well Knowledge in TCP/IP, OSI Layers and Routing Switching Protocols, () (VLANs/VTP /STP/RSTP/EtherChannel)
  • Troubleshoot and Configure Switches (Cisco
    2960,3750,4500,6500...etc.), Access points, Cisco
    Routers. (2900,1900,1800), ISR 4200, Cisco ACI,
  • Expert Level Knowledge & Experience in Broadcom Proxy
    ASG/SG, Cisco ASA, Checkpoint, Fortigate, Palo Alto and
    Barracuda Firewalls
  • IPsec Site to Site VPN (FortiGate, Palo Alto, Cisco),
    Remote Access, SSL VPN-Pulse secure, AnyConnect
  • NAC (Cisco ISE and Force Scout)
  • Cloud Technologies (Microsoft Azure)
  • Data Centers (SDN ready Data Centre Implementation).

    IT/Project management skills

  • Branch data and voice networks
  • Well Knowledge in Cisco ACI
  • IT Services Management
  • Disaster Recovery, Business Continuity Planning
  • Internet banking
  • Database and Servers
  • Oracle Exadata implementation
  • Core banking implementation
  • Server and Desktop virtualizations
  • Implementation of ISO 27001 in Organization
  • Expert Knowledge on SD-WAN Technologies
Soft skills
  • Leadership and management
  • Team managemen
Achievements
  • Master of Network and Information Security (Kingston University London)
  • Professional Graduate Diploma Level Completed (British Computer Society)
  • Diploma Level Completed (British Computer Society)
  • Certificate Level Completed (British Computer Society)
  • Provisional Associate Member of ACS (Australian computer Society)
  • FortiGate NSE 4
  • Implementing and Operating Cisco Enterprise Network Core Technologies (350- 401)
  •  Implementing Cisco Enterprise Advanced Routing Services (350- 410)
  • CCNP Implementing Cisco switched networks (642-813)
  • CCNP Implementing Cisco switched networks (642-902)
  • Cisco Certified Network Associate (640-802)
  • Microsoft® Certified IT Professional MCITP
  • Enterprise Administrator on Windows Server® 2008
  • Microsoft Certified Systems Administrator: Security Microsoft Windows Server 2003
  • Microsoft® Certified Technology Specialist (MCTS Windows® 7)
  • Configuration Windows Server® 2008 Applications Structure Configuration
  • Windows Server® 2008 Active Directory, Configuration Windows Server® 2008 Network Infrastructure, Configuration
  • Microsoft Internet Security and Acceleration ISA Server 2006, Configuration Microsoft Certified Systems Administrator (MCSA)
Special notes

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