About this role
<p><span style="font-family:tahoma, arial, helvetica, sans-serif;font-size:14.0pt"><strong>Type of contract:</strong> B2B contract</span></p> <p><span style="font-family:tahoma, arial, helvetica, sans-serif;font-size:14.0pt"><strong>Salary range:</strong> 125 - 160 PLN/h<br></span></p> <p> </p> <p><span style="font-family:tahoma, arial, helvetica, sans-serif"><strong>What will you do?</strong> </span></p> <p> </p> <p><span style="font-family:tahoma, arial, helvetica, sans-serif">You will support mission-critical Linux-based platforms within enterprise infrastructure, providing hands-on database administration and production support for systems such as IBM Sterling File Gateway, IBM Connect:Direct and BMC Control-M in a high-availability environment with on-call responsibilities and regular maintenance activities</span></p> <p> </p> <p><span style="font-family:tahoma, arial, helvetica, sans-serif"><strong>Your tasks:</strong></span></p> <p> </p> <ul> <li><span style="font-family:tahoma, arial, helvetica, sans-serif">Install configure and maintain Oracle PostgreSQL and MS SQL databases</span></li> <li><span style="font-family:tahoma, arial, helvetica, sans-serif">Perform database patching upgrades and lifecycle management</span></li> <li><span style="font-family:tahoma, arial, helvetica, sans-serif">Execute backup restore and recovery validation procedures</span></li> <li><span style="font-family:tahoma, arial, helvetica, sans-serif">Troubleshoot and tune database performance issues</span></li> <li><span style="font-family:tahoma, arial, helvetica, sans-serif">Manage database capacity planning and optimization</span></li> <li><span style="font-family:tahoma, arial, helvetica, sans-serif">Analyze and resolve production incidents related to databases</span></li> <li><span style="font-family:tahoma, arial, helvetica, sans-serif">Contribute to root cause analysis for incidents</span></li> <li><span style="font-family:tahoma, arial, helvetica, sans-serif">Perform log analysis on database and Linux levels</span></li> <li><span style="font-family:tahoma, arial, helvetica, sans-serif">Stabilize systems after releases and changes</span></li> <li><span style="font-family:tahoma, arial, helvetica, sans-serif">Participate in major incident bridges</span></li> <li><span style="font-family:tahoma, arial, helvetica, sans-serif">Collaborate with Linux and application teams</span></li> <li><span style="font-family:tahoma, arial, helvetica, sans-serif">Troubleshoot interactions between database application and OS layers</span></li> <li><span style="font-family:tahoma, arial, helvetica, sans-serif">Validate database health and availability</span></li> <li><span style="font-family:tahoma, arial, helvetica, sans-serif">Execute production changes during maintenance windows including weekends</span></li> <li><span style="font-family:tahoma, arial, helvetica, sans-serif">Perform pre and post change validations</span></li> <li><span style="font-family:tahoma, arial, helvetica, sans-serif">Provide risk assessment input for database changes</span></li> <li><span style="font-family:tahoma, arial, helvetica, sans-serif">Participate in on call rota and out of hours support</span></li> </ul> <p> </p> <p><span style="font-family:tahoma, arial, helvetica, sans-serif"><strong>Requirements</strong></span></p> <p> </p> <ul> <li><span style="font-family:tahoma, arial, helvetica, sans-serif">5+ years of experience as DBA in production environments</span></li> <li><span style="font-family:tahoma, arial, helvetica, sans-serif">Strong knowledge of Linux RHEL</span></li> <li><span style="font-family:tahoma, arial, helvetica, sans-serif">Hands on experience with Oracle PostgreSQL and MS SQL</span></li> <li><span style="font-family:tahoma, arial, helvetica, sans-serif">Experience supporting mission critical systems</span></li> <li><span style="font-family:tahoma, arial, helvetica, sans-serif">Strong troubleshooting skills under pressure</span></li> <li><span style="font-family:tahoma, arial, helvetica, sans-serif">Experience with backup and recovery</span></li> <li><span style="font-family:tahoma, arial, helvetica, sans-serif">Experience with replication and high availability solutions</span></li> <li><span style="font-family:tahoma, arial, helvetica, sans-serif">Experience in performance tuning</span></li> <li><span style="font-family:tahoma, arial, helvetica, sans-serif">Experience with log analysis</span></li> <li><span style="font-family:tahoma, arial, helvetica, sans-serif">Openness to work hybrid from our client office 6 days a month</span></li> </ul> <p> </p> <p><span style="font-family:tahoma, arial, helvetica, sans-serif"><strong>Nice to have:</strong></span></p> <p> </p> <ul> <li><span style="font-family:tahoma, arial, helvetica, sans-serif">Shell scripting or basic automation skills</span></li> <li><span style="font-family:tahoma, arial, helvetica, sans-serif">Experience with IBM Sterling File Gateway</span></li> <li><span style="font-family:tahoma, arial, helvetica, sans-serif">Experience with IBM Connect Direct</span></li> <li><span style="font-family:tahoma, arial, helvetica, sans-serif">Experience with BMC Control-M</span></li> <li><span style="font-family:tahoma, arial, helvetica, sans-serif">Experience in financial services or regulated environments</span></li> <li><span style="font-family:tahoma, arial, helvetica, sans-serif">Experience supporting batch or file transfer platforms</span></li> </ul>