Teshan Senavirathna

Trainee network engineer

1000 followers

London, Ontario, Canada

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Timeline
About me
IFS Upgrade and Technical Consultant | BEng (Hons) Computer Networking | RHCSA | CCNA | CISE | ELK | IFSAPP | IFS FSM / PSO| IFS CLOUD
Education
- British college of applied studies
  2015 - 2017
  Pearson Edexcel B-TEC Higher National Diploma Computer and Information Systems Security/Information Assurance Merit
  Unit 01. Business skills for e-commerceUnit 02. Computer systemUnit 03. Employability and professional development Unit 08. Management of projectUnit 09. System analysis and designUnit 24. Network technologiesUnit 26. Small or home office networkUnit 28. IT support for end-usersUnit 30. Information system in organizationsUnit 32. Quality system in ITUnit 33. Data analysis and designUnit 36. Internet server managementUnit 47. IT VirtualizationUnit… Show more Unit 01. Business skills for e-commerceUnit 02. Computer systemUnit 03. Employability and professional development Unit 08. Management of projectUnit 09. System analysis and designUnit 24. Network technologiesUnit 26. Small or home office networkUnit 28. IT support for end-usersUnit 30. Information system in organizationsUnit 32. Quality system in ITUnit 33. Data analysis and designUnit 36. Internet server managementUnit 47. IT VirtualizationUnit 48. IT security managementUnit 49. Digital forensicFinal Project (steganography) Show less
- Moneragala Royal college / S.J.C bandarawela
  2014 - 2017
  Mathematics in advance level Applied Mathematics
- Netassist international
  2014 - 2015
  Cisco certified network associate Networking
- Cloud Campus at Innobuzz
  2012 - 2015
  Computer and Information Systems Security/Information Assurance
  Network TopologyOpen Systems Interconnectivity ModelTCP/IP In-depthWAP, NAT, DNS and ICMPInternet RoutingAdvanced Port ScanningSniffing AttacksMasquerading AttacksAdvanced DOS and DDOSSession Hijacking AttacksNetwork Operations Center – SecurityNetwork Traffic AnalysisNetwork Vulnerability AssessmentNetwork Penetration TestingIntrusion Detection SystemSnort 101OSSEC 102Intrusion Prevention SystemFirewalls (Installation… Show more Network TopologyOpen Systems Interconnectivity ModelTCP/IP In-depthWAP, NAT, DNS and ICMPInternet RoutingAdvanced Port ScanningSniffing AttacksMasquerading AttacksAdvanced DOS and DDOSSession Hijacking AttacksNetwork Operations Center – SecurityNetwork Traffic AnalysisNetwork Vulnerability AssessmentNetwork Penetration TestingIntrusion Detection SystemSnort 101OSSEC 102Intrusion Prevention SystemFirewalls (Installation, Configuration and Usage)OS Hardening for Networks – Linux and WindowsCryptography – IntroductionSymmetric Key EncryptionAsymmetric Key EncryptionHash functionsTrust modelsVLAN – SecurityChap 27 – VPN – SecurityWireless Networks – IntroductionRadio Frequency EssentialsWireless Security – BasicsWireless ThreatsAttacking Wireless Hotspot and SecurityWEP SecurityWPA/WPA2 SecuritySecure Wireless Infrastructure DeploymentDNS TunnelingNetwork Forensic MethodologyNetwork Evidence AcquisitionOS Logs and SplunkSummary Show less
- London Metropolitan University
  2017 - 2019
  BEng (Hons) in Computer Networking Top-Up (London Met – UK) Network and Cloud Security second upper class
  FC6P01 – Project (Production level secured network environment for Traffic management) CC6004 – Network and Cloud SecurityCT6004 – Network Security (Cisco)CT6052 – Wireless Networks and Security (Cisco) CT6054 – Network Planning & Simulation
Experience
- KBSL Information Technologies Limited
  May 2017 - Nov 2017
  Trainee network engineer
  • Designing and documenting Data, Voice, and Wireless networks.• Implementation of Data, Voice, and Wireless networks.• Configuring routers, switches, and wireless systems (Routing, Switching and Wireless)• Troubleshooting incidents on data and wireless systems• Maintaining network infrastructure• Configuring of Voice over IP services• Configuring Cisco Meraki equipment and Mobile Device management• Securing network systems by establishing and enforcing policies• Upgrading data network equipment• Remote troubleshooting of issues on Data, Voice, and Wireless networks• Team member of a “Routing, Switching, Wireless and VOIP Deployment” project for a• leading financial institute• Updating the Inventory details of ongoing projects accordingly• Carried out planning and execution activities of an island-wide networking infrastructureo upgrade project• Communicating and coordinating with external parties to streamline the Routing/Switching Show less
- United Motors
  Nov 2017 - Jul 2018
  IT Assistant
- Rezgateway
  Jul 2018 - Feb 2020
  • Administrating Rackspace and AWS cloud infrastructure• Installation and maintain Linux end user products ( Centos / Amazon AMI )• CICD Automation using Ansible• Infrastructure as code using Terraform• Updating document details of ongoing projects• Configuring and troubleshooting Linux server on Cloud platform• Configuring and managing monitoring tools Sniper, Nagios, Consul, Cloud watch, Triomatric / ELK stack
  - Network and System Administrator (devops)
    Aug 2019 - Feb 2020
  - Junior Network Administrator
    Jul 2018 - Feb 2020
- IFS
  Feb 2020 - Jun 2023
  • Global Customer consultation • IFS Application troubleshooting • Internal and external customer env troubleshooting • Windows Linux and oracle infrastructure troubleshooting and maintenance • Updating document details of ongoing projects and working process • Configuring and troubleshooting the Azure server on the Cloud platform• Working on strict deadline projects • IFS application and oracle database upgrading for customer projects • IFS application 21R1/ 22R1 on Kube's and lower application installation troubleshooting knowledge • PSO and FSM application installation administration and troubleshooting knowledgeon Cloud and On-prem• Creating and designing internal process • Delivering and recommending solutions to customers. • Hands-on IFS Cloud delivery management, Onprem and IFS Cloud infrastructureinstallation and handling of IFSAPP / FSM / PSO applications Show less
  - Senior System Engineer
    Jan 2021 - Jun 2023
  - System Engineer
    Feb 2020 - Aug 2021
- Astra Canyon Group LLC
  May 2023 - now
  System Engineer
  • IFS Application troubleshooting• Build Place Administration • Internal and external customer env troubleshooting • Windows Linux and oracle infrastructure troubleshooting and maintenance • Updating document details of ongoing projects and working process • Configuring and troubleshooting the Azure server on the Cloud platform• Working on strict deadline projects • IFS application and oracle database upgrading for customer projects • IFS Cloud and lower application installation troubleshooting knowledge • PSO and FSM application installation administration and troubleshootingon Cloud and On-prem• Creating and designing internal process • Delivering and recommending solutions to customers. • Hands-on IFS Cloud delivery management, Onprem and IFS Cloud infrastructureinstallation and handling of IFSAPP / FSM / PSO applications Show less
Licenses & Certifications
- DevOps Foundations: Your First Project
  Lynda.com
  Apr 2020
  View certificate
- Ansible Essential Training
  Lynda.com
  May 2020
  View certificate
- Learning the Elastic Stack
  Lynda.com
  Apr 2020
  View certificate
- Oracle 12c Database: Administration
  Lynda.com
  Mar 2020
  View certificate
- IFS Learning Achievement - Lifecycle Experience - Cloud Build Place for Technicians
  IFS
  Feb 2024
  View certificate
- Cisco Certified Network Associate
  Cisco
  Dec 2012
- IFS Learning Achievement - Lifecycle Experience - Cloud Build Place for Build Place Administrators
  IFS
  Feb 2024
  View certificate
- Red Hat Certified System Administrator (RHCSA)
  Red Hat
  Aug 2019
  View certificate
- Docker on AWS
  Lynda.com
  Apr 2020
  View certificate
- CISE
  Innobuzz Knowledge Solutions Private Limited
  Sept 2015