Tharaka Jayasinghe

Tharaka Jayasinghe Email and Phone Number

Advisor System Architect @ DXC Technology
virginia, united states
Tharaka Jayasinghe's Location
Greater Adelaide Area, Australia
Tharaka Jayasinghe's Contact Details

Tharaka Jayasinghe personal email

About Tharaka Jayasinghe

Security Clearance: NV1Qualifications:B.Sc (Eng) Hons, CCIE, CISSPAreas of interest:• Network & Security Solution Design• Enterprise Architecture (TOGAF)• Data Center Networks (Cisco ACI & NDFC / VMware NSX-T)• Cloud Infrastructure (Azure / AWS)• Enterprise Networks (Cisco SD-Access, SD-WAN & ISE)• Service Provider Networks (BGP / MPLS)

Tharaka Jayasinghe's Current Company Details
DXC Technology

Dxc Technology

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Advisor System Architect
virginia, united states
Website:
dxc.technology
Employees:
83579
Tharaka Jayasinghe Work Experience Details
  • Dxc Technology
    Advisor System Architect
    Dxc Technology Apr 2019 - Present
    Adelaide, Australia
    • Data Center Migration & Modernisation.• SDN Technology Adoption.• Technical Solution Design (HLD / LLD).• Migration & Implementation Planning.• Implementation Governance.• Technical SME.
  • Nec Australia
    Network Architect
    Nec Australia Apr 2017 - Mar 2019
    Adelaide, Australia
    • Design solutions in line with customer requirements and objectives.• Develop quotes and proposals incorporating high level designs and appropriate costings.• Provide technical leadership and oversight for detailed designs and implementations.• Provide advice and input to any proposals as needed within the Pre-Sales team.• Strengthen customer relationships and participate in customer workshops and pipeline planning.• Contribute to the development of templates and processes for the end-to-end lifecycle of project delivery.
  • Nec Australia
    Technical Consultant
    Nec Australia Feb 2016 - Mar 2017
    Adelaide, Australia
    • Design solutions in line with customer requirements and objectives.• Develop quotes and proposals incorporating high level designs and appropriate costings.• Provide technical leadership and oversight for detailed designs and implementations.• Provide advice and input to any proposals as needed within the Pre-Sales team.• Strengthen customer relationships and participate in customer workshops and pipeline planning.• Contribute to the development of templates and processes for the end-to-end lifecycle of project delivery.
  • Nec Australia
    Senior Network Engineer
    Nec Australia Sep 2014 - Feb 2016
    • Implementation of moderate to complex NEC customer network changes in line with agreed Service Level Agreements.• Completion of complex low level design documentation on customer solutions.• Consultation with customers to determine the complete requirements of requested network redesigns.• Provide input to the Design Authority Office (DAO) on proposed network designs.• Mentoring of junior engineers within the Network Operations Team.• Active participation in the network teams internal technical sessions.• Commitment to maintaining and continual enhancement of engineering skill set.• Setting an example of professionalism and behaviour to Junior Network Engineers.• Completion of all work in line with relevant NEC processes and procedures.• Building and maintaining effective and collaborative working relationships with all relevant NEC staff members and NEC customers.• Maintenance of customer network documentation, ensuring storage in relevant documentation library.• Assisting the DTAC team with incident resolution as required.• Performing all work with a focus on providing the best possible customer outcome.• Escalation of all identified negative customer experiences to the relevant Service and Account Delivery Managers.• Be an open, inclusive and collaborative member of the network team and greater NEC organisation.• Provide onsite assistance and support to customers and field staff in the resolution of system and application type faults as required.• Provide technical documentation and reporting as required.• Work with other technical personnel from NEC and its strategic partners to deliver an integrated support solution to customers.• Analyse network traffic data and provide recommendations on performance improvements to network infrastructures as required.
  • Hostworks
    Senior Network Engineer
    Hostworks May 2012 - Sep 2014
    • Performing operations, maintenance, implementation, migration, optimisation and troubleshooting tasks in Hostworks Network which consists of Hostworks Shared Network Infrastructure, Managed Services Customer Networks and Disaster Recovery Networks.• Ensuring secure operation of Hostworks Network. • Incident response and Management: Responding to work requests scheduled via Job System, Coordinating with customers regarding work activities and job updates, Receiving network monitoring updates for Hostworks Network and action those relating to network outages or performance issues, Participating in on-call roster and Recording activity in job or timesheet system.• Performing Lead Network Engineer duties for key client accounts.• Network solution design.• Providing time or job estimates as input into pre-sales process.• Providing pre-sales design support services to pre-sales teams.
  • Equard
    Network Engineer
    Equard Dec 2011 - May 2012
    Adelaide, Australia
    • Performing network security compliance audits of Data, Voice and Wireless networks and providing audit reports and implementing best practice recommendations.• Providing network design, deployment, troubleshooting and support services, either remotely or on-site, to clients, covering a range of Network Security, VPN, Routing, Switching, Voice and Wireless technologies.• Incident response and Management: Responding to work requests scheduled via Business Manager and Job System, Coordinating with customers regarding work activities and job updates, Receiving network monitoring updates for managed services customers and action those relating to network outages or performance issues, Participating in on-call roster, Recording activity in job or timesheet system• Maintaining Network Management, Monitoring and backup systems for managed services customers.• Implementing Network Management and Monitoring systems for client network environments.• Handling distributor/customer coordination related to Vendor Hardware delivery.• Providing time or job estimates as input into pre-sales process• Providing pre-sales design support
  • Dialog Axiata Plc
    Engineer - Ip Network Planning And Operations
    Dialog Axiata Plc Jul 2008 - Oct 2011
    • Operations lead of ISP Core Network (Jan 2010 - Oct 2011) and Enterprise MPLS Core & Layer 2 Access Network (April 2009 - Jan 2010).• Performing operations, maintenance, optimisation and troubleshooting tasks in Dialog IP Core Network, which consists of ISP Core Network, Enterprise MPLS Core & Layer 2 Access Network, NGN MPLS Core Network, Network Security Infrastructure & Service LAN.• Performing higher level configurations in the IP Core Network systems: Implementing Virtual Private Networks, rules and policies, BGP and VRF configurations, etc.• Implementing initial system configuration/acceptance procedures/guidelines/standards and carrying out new implementations in accordance with the same. • Access control & server administration: TACACS+ AAA server administration, Web filtering, caching and access authentication proxy server (Bluecoat) administration, Jump server and shared (samba) server administration.• Ensuring the Continuity of Operations of IP Core Network: Ensuring the adherence to promised Service Level Agreements (SLAs), back up and spare management of network systems, network/system redundancy management and performing routine maintenance checks to ensure the physical security of systems/sites.• Incident response and management: Performing 2nd level incident response tasks, managing the 1st level incident response teams - 24x7 IP Network Operation Center (IP NOC), performing IP Core Network Management System implementation and maintenance tasks, handling 3rd level incident escalations (Coordinating with vendor Technical Assistance Centers), performing Resident/On-call Engineer duties and managing the IP Core Network On-call Roster and training the 1st level incident response teams.

Tharaka Jayasinghe Skills

Bgp Routing Cisco Technologies Ip Network Design Ccnp Mpls Network Security Ccna Switches Core Network Vpn Eigrp Cisco Nexus Cisco Routers Ospf Troubleshooting Asa Network Administration Nagios Network Engineering Ipsec Routers Qos Data Center Ccie Mpls Vpn Rip Network Architecture Cisco Ios Load Balancing Juniper Firewalls Wireless Networking Checkpoint Disaster Recovery Wireless Wireshark Networking Linux Operating Systems Security Tcp/ip Switching Technical Support Border Gateway Protocol Internet Protocol Cisco Systems Products Internet Protocol Suite Virtual Private Network

Tharaka Jayasinghe Education Details

  • University Of Moratuwa
    University Of Moratuwa
    Electronic & Telecommunication Engineering

Frequently Asked Questions about Tharaka Jayasinghe

What company does Tharaka Jayasinghe work for?

Tharaka Jayasinghe works for Dxc Technology

What is Tharaka Jayasinghe's role at the current company?

Tharaka Jayasinghe's current role is Advisor System Architect.

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What schools did Tharaka Jayasinghe attend?

Tharaka Jayasinghe attended University Of Moratuwa.

What skills is Tharaka Jayasinghe known for?

Tharaka Jayasinghe has skills like Bgp, Routing, Cisco Technologies, Ip, Network Design, Ccnp, Mpls, Network Security, Ccna, Switches, Core Network, Vpn.

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Tharaka Jayasinghe's colleagues are Andrea Nicole Virgo, Erik Sille, Karimuddin Shaik, Abhijeet Bhardwaj, Shiney Sterling, Robin Clendening, Ranjith R..

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