Oracle Site Reliability Engineer
Barclays
In this role you ensure the reliability, availability, and scalability of critical systems through automation, incident response, and best practices. You work with cross-functional teams to embed reliability and performance into software delivery, proactively monitor resources, and respond to outages with root-cause analysis. You contribute to a culture of technical excellence by staying current with industry trends and driving operational efficiency. This role offers impact at scale and a clear focus on resilience and service continuity.
Responsibilities- Ensure availability, performance, and scalability of systems through proactive monitoring, maintenance, and capacity planning
- Respond to outages with analysis and prevention measures to avoid recurrence
- Develop automation tools and scripts to reduce manual work and improve resilience
- Monitor and optimize system performance and resource usage, addressing bottlenecks
- Collaborate with development teams to embed reliability, scalability, and performance into SDLC
- Stay informed on technology trends and contribute to technical communities
- Operate within Barclays values and leadership expectations (when applicable)
- Support incident management and production troubleshooting as part of SRE practices
- Oracle Database administration concepts and PL/SQL development
- Ability to write, optimize, and troubleshoot multi-layer SQL queries and performance-critical code
- Understanding of Oracle architecture, performance tuning, backup/recovery, and high availability (HA) solutions
- Bash/Shell scripting and Python for automation and operational tasks
- Experience developing automated solutions to improve reliability and reduce manual effort
- Git/Bitbucket for version control
- Jira for Agile delivery, change management, and defect tracking
- CI/CD for database changes
- Exposure to cloud platforms (OCI, AWS, Azure) and modern SRE practices
- collaboration with cross-functional teams
- clear communication of complex information
- problem-solving and analytical thinking
- Bash/Shell scripting
- Python
- Oracle Database administration and PL/SQL
Reference: WJ-747_30164585