ARJUNA WIJERATNE
Helsinki
Summary
Accomplished Systems Engineer with 10+year record of success managing system implementation, validation and deployment. Well-versed in hardware integration and performance testing. Methodical and innovative team-player dedicated to continuous improvement and performance optimization. Dynamic Systems Engineer promotes superior skills in system troubleshooting, diagnosis and root cause analysis. Hardworking critical thinker dedicated to continuous improvement with excellent command of hardware integration. Mastery of DevOps coupled with high-level data analysis expertise.
Overview
5
5
years of professional experience
Work History
Systems Engineer
IFS Sri Lanka
Colombo
2019.01 - 2019.08
- Installing, configuring, testing, maintaining and upgrading of the IFS Applications
- Maintaining customer DB Activities related to oracle
- Managing Deployment Process of customers located in IFS South Asia Region
- Actively participated in Customer End User Trainings and system fine Tuning activities.
Service Desk Officer
Lanka Orix Information Technology Services Ltd
2014.07 - 2019.01
- Managing and Monitoring Aruba Access Points through Airwave Server
- Maintaining Branch wise UPS Systems
- Implementing Avaya IP Office for all the branches under LOLC Group
- Organizing Branch relocation and openings by making sure all the necessary IT related processes are smoothly run
- Maintaining Call report of the SMDR Server
- End User Support for the Microsoft Dynamics Issues
- Troubleshooting-Avaya and Siemens Hipath4000
- Looking after Cisco wireless controllers while maintaining LOG.
Systems Engineer
Ceylon Petroleum Storage and Terminals Ltd
Kolonnawa
2019.08
- Monitoring the usage level of Cisco Access Points Daily
- 4 years in configuring and monitoring Fortinet firewalls
- Solid Experience in Network Designing and Troubleshooting in critical live environments
- Hands-on experience related to Cisco Switches, Routers and Access Point Configuration
- Monitoring branch level network statistics via Nagios
- Maintain AD users, configure group policies when necessary
- 04 years in the field of SAP BASIS NETWEAWER administration & Oracle Database Administration
- Solid Experience on SAP System Administration in UNIX, Linux & Windows environment in a DEV/STAGING/PRD systems Landscapes
- Hands-on experience with oracle database administration utilizing BR tools & SQL.
Education
Post Graduate Diploma in Cyber Security -
SLIIT
Location12.2017
Successfully Completed BCS Examination -
British Computer Society
Location12.2014
Skills
- Aix
- Aruba
- ASA
- Avaya
- CCNA
- Cisco
- Cisco ASA
- Cisco Switches
- Cisco Wireless
- Configuration
- DHCP
- DNS
- Enterprise Resource Planning
- Firewall
- Firewalls
- ITSM
- Linux
- Microsoft Dynamics
- Middleware
- Nagios
- Oracle
- Oracle database
- Sap
- SAP Basis
- SAP System
- SQL
- SQL Server
- Statistics
- Suse Linux
- Technical Support
- Switches
- Tivoli
- IBM
- Ubuntu
- Microsoft O365
- Microsoft Power BI
- Infrastructure development
- Troubleshooting
Passions
- Basketball
- Mobile Gaming
Personal Information
Title: Systems Engineer
Languages
- English, Proficient
- Sinhala, Native
- Finnish, Beginner
Languages
SINHALA
First Language
English
Proficient (C2)
C2
Finnish
Beginner
A1
Timeline
Systems Engineer
Ceylon Petroleum Storage and Terminals Ltd
2019.08
Systems Engineer
IFS Sri Lanka
2019.01 - 2019.08
Service Desk Officer
Lanka Orix Information Technology Services Ltd
2014.07 - 2019.01
Post Graduate Diploma in Cyber Security -
SLIIT
Successfully Completed BCS Examination -
British Computer Society
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