The Lead Database Engineer manages Oracle database operations, leads upgrades, optimizes performance, mentors teams, and drives modernization initiatives.
TransUnion's Job Applicant Privacy Notice
What We'll Bring:
We are seeking a Lead Database Engineer to join our DevOps organization. This role is ideal for a seasoned Oracle expert who thrives in complex, mature environments and is passionate about modernization and operational excellence. You will play a critical role in maintaining the health of our on-prem Oracle infrastructure while helping guide our transition toward open-source and cloud-native database technologies.What You'll Bring:
- Serve as the primary SME for Oracle database troubleshooting, performance tuning, and root cause analysis in a high-availability environment.
- Lead and execute various DB activities such as database upgrades, patching, and migrations.
- Design and implement replication, backup, and disaster recovery strategies.
- Collaborate with DevOps and SRE teams to automate database operations and integrate with CI/CD pipelines.
- Provide technical leadership and mentorship to junior DBAs and engineers.
- Partner with application teams to support deployments, schema changes, and performance optimization.
- Contribute to the strategic roadmap for database modernization, including evaluation and adoption of PostgreSQL and cloud-native solutions.
- Ensure compliance with security, audit, and data governance requirements.
Impact You'll Make:
- 10+ years of experience as an Oracle DBA in enterprise environments.
- Proven expertise in troubleshooting and performance tuning of complex Oracle systems.
- Deep knowledge of Oracle technologies: RAC, DataGuard, ASM, Exadata, Goldengate, CDB/PDB, Grid Control.
- Strong SQL and PL/SQL skills; experience with scripting (e.g., Bash, Python, or Perl).
- Experience with PostgreSQL and/or cloud-native databases (e.g., Aurora, RDS) is a strong plus.
- Familiarity with infrastructure automation tools (e.g., Ansible, Terraform) and monitoring platforms.
- Comfortable working in a Kanban/SAFe Agile environment.
- Bachelor's degree in Computer Science or related field (or equivalent experience).
- Oracle Certified Professional (OCP) certification required.
TransUnion Job Title
Lead Engineer, Database EngineeringTop Skills
Ansible
Bash
Oracle
Perl
Postgres
Python
Terraform
Similar Jobs at TransUnion
Big Data • Fintech • Information Technology • Business Intelligence • Financial Services • Cybersecurity • Big Data Analytics
Design, develop, and implement customized Salesforce solutions, manage complex projects, provide mentorship, and ensure quality through testing and code reviews.
Top Skills:
ApexCopadoCSSDevOpsHTMLJavaScriptLwcMulesoftRestSalesforceService CloudSoapSOQLVisual Force
Big Data • Fintech • Information Technology • Business Intelligence • Financial Services • Cybersecurity • Big Data Analytics
The Senior MuleSoft Developer will design, develop, and implement integration solutions using the MuleSoft platform, collaborating with various teams to optimize APIs and improve system integration standards.
Top Skills:
APIsArtifactoryConfluenceCore JavaGitJenkinsMavenMulesoftSonarqube
Big Data • Fintech • Information Technology • Business Intelligence • Financial Services • Cybersecurity • Big Data Analytics
As a Software Developer, you'll design and develop .NET applications, collaborate with global teams, ensure code quality, and improve processes.
Top Skills:
.NetAzureC#DevOpsOctopus DeployPowershellSQL Server
What you need to know about the Dublin Tech Scene
From Bono and Oscar Wilde to today's tech leaders, Dublin has always attracted trailblazers, with more than 70,000 people working in the city's expanding digital sector. Continuing its legacy of drawing pioneers, the city is advancing rapidly. Ireland is now ranked as one of the top tech clusters in the region and the number one destination for digital companies, with the highest hiring intention of any region across all sectors.