Indika Wijetunga
Ottawa,ON
Summary
An enthusiastic, adaptive, self-motivated and a responsible professional with a broad and acute skills in Linux System Administration, Redhat Ansible Automation, Oracle Database Administration, Application Server Administration, Devops (Kubernetes, docker), Storage Technologies, Backup technologies, Identity Management and Single Sign on Application administration, ICT application administration, System and Application planning. Always enjoy collaborating and working in teams.
Overview
19
19
years of professional experience
Work History
Hardware and Software Engineer
Primrsof
02.2022 - Current
- Administrating Client's Linux Systems
- Migration and Version Upgrades of Element Management System (EMS) of a leading Telco
- Playbook compilations for RedHat Ansible based Linux Automations
- RHEL patch upgrades and Vulnerability treatments
- Qualys and Kenna Based Unix host Vulnerability Assessments
- Splunk based log analysis
- Custom Scripting for customer requirements using PL/SQL and UNIX Shell scripts
- JIRA trouble ticketing and Kanban Board management for agile projects
- Supporting Primrsof's clients for deployments on Kubernetes (Rancher)
- Deploying and supporting various docker container platforms for clients (Elastic search logging server)
- Administrating client's Microsoft365 platforms including SharePoint, Power Automate and Power Apps
- Management of Client's cloud-based environments (Azure and AWS)
- Identifying business pain points and planning, designing and formulating solutions to cater client's business requirements
- Datacenter and IT system resource/capacity planning and optimization based on business requirements
- Customized web designing on WordPress and administrating Client's Application Servers
- Migration of Fujitsu Element Management System (EMS) of a leading Telco to new version and mitigating RHEL OS and Application Vulnerabilities - 2022
- Implementing container-based IP PBX within a Rancher environment
- The container acted as the PBX to transfer calls within the internal extensions (Rancher, Linux, Asterisk) - 2021
IT Engineer
Sri Lanka Telecom PLC
01.2007 - 12.2021
- Administration of production Oracle databases (9i, 10g, 11g, 12C) running on Exadata, Solaris and Linux
- Administrating production systems on Solaris, Linux, AIX, HP-UX, Windows
- Implementing Oracle RAC (9i, 10g, 11g, 12c) using veritas and Oracle Clusterware
- Implementing RMAN Backups and Oracle Data Guard
- UNIX Shell Scripting, python scripting and PL/SQL Scripting
- Administrating production Application Servers (Oracle Weblogic, Oracle Application Server, Oracle Sun Java System Application Server, IBM WebSphere, Redhat JBOSS)
- Managing System Virtualization infrastructures (VMWare ESXi, Oracle Solaris SPARC LDOM)
- Designing of workflows and apps on Microsoft PowerApps and Power Automation
- Identifying business pain points and planning, designing and formulating solutions and RFPs to cater business requirements
- Administrating IBM Tivoli Identity Manager and Enterprise Single Sign on system
- Administrating EMC Storage replication
- Administrating Billing Support System (BSS) and Operation Support System (OSS)
- Implementing Oracle 10g ASM Cluster on HP-UX for CRM - 2010
- Implementing Oracle 11g RAC for BSS and OSS on Solaris including Disaster recovery sites - 2014
- Implementing Oracle 11g RAC for Payment Collection system - 2015
- Implementation of IBM Tivoli Identity Manager and Tivoli Single Sign on platform - 2012
- Implementation of Oracle Enterprise Manager Cloud Control for Databases and Application Servers - 2015
- Implementation of Oracle Application Server for Clarity OSS and Oracle Weblogic Application server for Netcracker BSS - 2014
- Planning of the new Digital Operation Support System (OSS) for SLT - 2019
- Planning of the entire Intranet Data Center Core Network with CISCO ACI SDN capabilities and virtualized network functions - 2018
- Planning of the Customer Churn Prediction Model for SLT using Advanced Analytics - 2017
- Planning of the Document Management System (DMS), Mobile Device Management (MDM) including BYOD and Video Surveillance System with advanced video analytics - 2016
ICM Engineer
ABB AG
06.2005 - 12.2006
- 800xA Automation System programming
- PP345 ABB Process panel programming
- Conducting FAT, commissioning and maintenance an troubleshooting of the project
- Completion of ICM (Instrumentation, Controlling and Monitoring) works of Kalu Ganga Water Supply Project - 2006
Education
Master in Business Administration -
Wayamba University of Sri Lanka
01.2016
Bachelor of Science in Engineering / Electrical and Electronic Engineering -
University of Peradeniya
01.2005
Skills
- Linux
- RED HAT
- Solaris
- AIX
- Ansible
- Database Administration
- Oracle
- DB2
- PL/SQL
- Replication
- SQL
- Power Automate
- Microsoft 365
- PowerApps
- Microsoft SharePoint
- UNIX
- Unix Shell
- Data Center
- DEV OPS
- ITIL
- Network Security
- Networking
- Server Administration
- System Administration
- Virtualization
- Application Server
- Middleware
- Scripting
- Shell Scripting
- Disaster Recovery
- Identity Management
- RMAN
- Single Sign on
- Vmware
- HP-UX
- Weblogic
- JAVA
- Jboss
- Docker
- Kubernetes
- Virtual Machine
- Document Management System
- Capacity Management
- User Experience Design
- Writing Skills
- Advanced Analytics
- Wordpress
Websites
Languages
English - Fluent
Work Authorization
Canada
Extracurricular Activities
Secretary of the Alumni Association of University of Peradeniya - Ottawa Chapter (https://operaalumni.com) and Director of the board of Buddhist Congress of Canada (https://www.buddhisttempleottawa.org)
Timeline
Hardware and Software Engineer
Primrsof
02.2022 - Current
IT Engineer
Sri Lanka Telecom PLC
01.2007 - 12.2021
ICM Engineer
ABB AG
06.2005 - 12.2006
Master in Business Administration -
Wayamba University of Sri Lanka
Bachelor of Science in Engineering / Electrical and Electronic Engineering -
University of Peradeniya
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