ERANGA RANDIKA

• Performed requirement Gathering, Planning, and Designing playbooks for automating Singtel singapore internal infrastructure processes.

Tech Stack: Ansible, Ansible Tower, Ansible Vault, draw.io, Gitlab

• Implement RPKI solution for Singtel singapore.

Tech Stack: Docker, Routinator, GoRTR, KVM, Vsphear

• Deploy Antlabs solution on top of aws.

Tech Stack: AWS, Terraform

• Performed designing and planning ansible automation hub deployment on top of OKD cluster for Singtel singapore.

Tech Stack: Ansible automation hub, OKD, Openshift, Ansible, Ansible operator hub

• Deploy Antlabs ASP solution on-premises with vmwere EXSI for Omantel.

Tech Stack: VMwere ESXI, KVM

• ELK stack re-deployment on top of RHEL8(ELK was in ubuntu platform and revamp (Upgrade elk from 7.10 to 8.7) doing on top of RHEL8).

Tech Stack: Elasticsearch, Kibana, Logstash, metricbeat, heartbeat

• Performed VA fixing, OS hardening, Server Deployment, Maintaining RHEL security standards, and Implementing and troubleshooting cutting-edge server-side softwares.
• Advise and guide team to follow security measurement while implementing software such as in docker environment, RHEL system, HTTPD(Apache) etc
• Hands-on experience with Docker implementation
• Hardening docker environment.

Tech Stack: MySQL, MariaDB Galera cluster, Apache HTTPD, NGINX, Nagios, Docker, Pacemaker, Heartbeat,AWK, Bash, Expect CentOS/RHEL(5,6,7,8,9), Kali Linux, Wireshark

• VA fixing, OS hardening, Server Deployment, Maintaining RHEL security slandered, Implementing and troubleshooting cutting age server-side software
• Installed dependency software related to SMSC and USSD related platforms.

Tech Stack: MySQL, MariaDB Galera cluster, Apache HTTPD, NGINX, Nagios, Docker, Pacemaker, Heartbeat,AWK, Bash, Expect CentOS/RHEL(5,6,7,8,9), Kali Linux, Wireshark

• Performed VA Fixing, OS hardening, installing necessary software and tools for Omobio applications and troubleshooting issues, Install and configure web base software
• Assisted clients with monitoring all software implementation lifecycles
• Performed various tests on processes and prepared documents
• Configured and executed system software changes
• Presented project information and status updates to customers and fielded concerns

Tech Stack: MySQL, MariaDB Galera cluster, Apache HTTPD, NGINX, Nagios, Docker, Pacemaker, Heartbeat,AWK, Bash, Expect CentOS/RHEL(5,6,7,8,9), Kali Linux , Wireshark