Senior Infrastructure Engineer (Database Focus)
We're looking for an experienced Senior Infrastructure Engineer with a strong SQL Server and/or Oracle DBA background to join a large, complex enterprise environment. You'll work on critical systems, lead technical initiatives, and mentor junior engineers while helping shape future‐state database solutions.
What You'll Be Doing
- Managing and supporting enterprise database environments
- Performance tuning, troubleshooting, and root cause analysis
- Availability, backup, disaster recovery, patching, and upgrades
- Working closely with infrastructure, application, and cloud teams
- Driving continuous improvement and modernisation initiatives
What We're Looking For
- 5+ years' experience as an Enterprise DBA (SQL Server 2019-2022 and/or Oracle 19c+)
- Strong experience with Always On Availability Groups and/or Oracle Always‐On monitoring
- Proven performance tuning and troubleshooting capability
- Able to work autonomously and guide junior engineers
- Current NV1 security clearance
Engagement Details
24‐month engagement
Hybrid working arrangements
High‐impact, mission‐critical environment
Senior Infrastructure Engineer employer: Brennan
At Brennan, we pride ourselves on being an exceptional employer that champions innovation and inclusivity. Our vibrant work culture fosters collaboration and continuous learning, ensuring that our employees are empowered to excel in their roles while enjoying competitive remuneration and unique rewards like the annual Brennan Daredevils trip. With a strong focus on professional growth and a commitment to recognising excellence, Brennan is the ideal place for those looking to make a meaningful impact in the technology consulting space.
