Senior Oracle Database Engineer DBA, KRAKÓW

• 8-10 years’ experience in Oracle Database administration
• In-depth knowledge of Oracle database architecture, performance tuning, and troubleshooting
• Hands on experience on Oracle 12c and 19c
• Hands on experience on Oracle Golden Gate Microservices and Delphix
• Design, implement, and manage Oracle Golden Gate replication solutions to meet business requirements
• Monitor and maintain Golden Gate replication processes to ensure data integrity and availability
• Perform troubleshooting and resolve replication issues in a timely manner
• In-depth knowledge in Oracle technologies such as Real Application Cluster, Dataguard and Grid Control
• Expertise in both RAC and non-RAC database build, configuration, and troubleshooting
• Good understanding of Configuration and Management of Oracle Enterprise manager (OMS)
• Experience in database refreshes and Database Patching.
• Solid experience in performance monitoring / tuning at instance and SQL level
• Performance Tuning Expert. Analysis of AWR, ADDM, ASH reports
• Experience of working with agile practices and toolsets including JIRA and Confluence
• Expertise in backup and recovery scenarios
• Hands on experience as PostgreSQL and Mongo DB will be preferred
• Hands on build DB, configuration, upgrade, Migration and patching
• Strong Oracle and Linux security architecture
• Good understanding and working knowledge of Dev-Ops tools like Jenkins, Git, Ansible etc.
• Strong understanding of DR Test, ITSRP, and OAT process
• Good working knowledge of Unix platforms Strong on Backup/Recovery RMAN and RAC
• Extensive experience in database related Automation
• Scripting skills in Shell/Python
• Ability to manage major incidents and to coordinate with Incident Management Function & Global Command Centre wherever appropriate
• Experience with other ITID technologies such as Unix, Middleware (WebSphere, Apache HTTP Server & Tomcat, IIS) and Databases (MS SQL, Sybase & DB2)
• Fluent English

For our Client we are looking for an experienced Senior Oracle Database Engineer (DBA).

📍 Location: Kraków, hybrid work model – 2 days per week in the office, 3 days remote

🕒 Cooperation model: [Full-time / B2B]
📍 Project for our Client from the financial sector

Key Responsibilities:

• The job holder will be responsible for technical delivery of projects by providing technical / process guidance to project teams, member of Database Support team member and be a subject matter expert for the Oracle infrastructure team.


• Providing consulting on database Performance Monitoring, Tuning, Optimization.


• Maintain High Availability setup, replication setups and perform Capacity Planning and DR Planning


• Meet the delivery standards as per the agreement that includes quality of deliverables, documentation.


• Stabilize the Oracle environments and demonstrate ownership, commitment, and sense of urgency.


• Pro-actively review information in conjunction with service level agreements to identify any capacity issues and specify any required changes. Work with application teams to agree and implement short- and medium-term modifications to demand.


• Asses, analyze, develop, document, and implement changes based on requests for change. Understanding of functional requirements and translation of business requirements into technical specifications


• Provide troubleshooting support in incident and perform root cause analysis to prevent problems happening. Appropriate measures are taken to improve and sustain high quality and prevent recurrence.


• Provide troubleshooting support in incident and perform root cause analysis to prevent problems happening. Appropriate measures are taken to improve and sustain high quality and prevent recurrence.

Benefits:

• Private medical care (Luxmed)


• Multisport card


• Collaborative team culture and modern tech stack

Requirements: Oracle database, Oracle, Microservices, RAC, SQL, Agile, Jira, PostgreSQL, MONGO, Linux, Security, Jenkins, Git, Ansible, Unix, Shell, IBM WebSphere, Apache, HTTP, Tomcat, IIS, MS SQL, Sybase