Senior Linux support engineer

About Job

Must be able to speak EN and TH.

Platform

                RHEL Administration background, knowledge on SSH, NFS, Firewall, Apache Revery Proxy & Modsecurity and Docker. Shell scripting and understanding of YAML (Ansible File Formation)

                ActiveMQ (Setup / configuration)

                Docker / podman (Setup / configuration)

                apache httpd (Setup)

                Ansible playbook

DB (Oracle)

                Apply to either Oracle or PostgreSQL:

                Provisioning for UAT/Production environments in Oracle and PostgreSQL.

                Knowledge of RHEL, Rocky Linux, and Windows operating systems.

                Understanding of Oracle/PostgreSQL RAC, HA, DR, and standby configurations.

                Proficient in logical and physical backup methods (e.g., expdp/impdp, pg_dump/pg_dumpall, RMAN, pg_basebackup).

                Familiarity with SQL and PL/SQL for applying data patches and scripts.

Support (including Verification and Trouble Shooting)

                apache httpd (issue trouble shooting)

                Reverse proxy understanding  (issue trouble shooting)

                OWAPS CRS tunning (WAF) (issue trouble shooting)

                ActiveMQ  (issue trouble shooting)

                Linux command for file access

                JAVA jars execution

                SQL query for records checking

                Logs analysis mindset

                Basics understanding on networking related troubleshooting like , ping, traceroute, nslookup …etc