...networking security is a plus
~ Troubleshooting with OS for memory and CPU utilization breaches
~ Storage knowledge like HP, EMC and IBM LUN creation, allocation, and investigation of performance issues
~ Experience with tcpdump, netstat and other network sniffing...
...SQL execution and optimize SQL code to achieve maximum performance
~ Strong experience in database testing, preferably with MSSQL, IBM Db2, MariaDB, or SAP ASE/Sybase DB
~ Good knowledge of database design, modeling, and database query execution optimization techniques...