> Markdown version of [/jobs/ext/4096007-oracle-database-administrator](https://www.wearedevelopers.com/jobs/ext/4096007-oracle-database-administrator). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md).

---

# Oracle Database Administrator

- **Company:** Technossus Software Services Pvt. Ltd
- **Location:** London, UK
- **Experience:** Expert
- **Salary:** £21,000.0
- **Contract:** Permanent contract
- **Skills:** Cloud Computing, Databases, Continuous Integration, Database Security, Oracle Data Guard, DevOps, Disaster Recovery, Web Servers, Identity and Access Management, Python (Programming Language), Linux System Administration, Oracle Databases, Oracle (Applications), Oracle Rac, Ansible, Oracle Apex, Recovery Manager (RMAN), Shell Script, PL-SQL, SQL Databases, Sql Optimization, Database Optimization, Software Troubleshooting, Database Performance, 3-tier Architectures, Database Monitoring
- **Published:** October 14, 2026
- **Apply:** https://www.indeed.com/viewjob?jk=c67da90a04a46082

## About the Role

* 8+ years of hands-on Oracle DBA experience in production environments.
 * Strong knowledge of Oracle Database 19c or later, SQL, and PL/SQL.
 * Experience installing, upgrading, and troubleshooting Oracle APEX and ORDS.
 * Strong database performance tuning skills, including SQL optimization and execution plan analysis.
 * Hands-on experience with RMAN backup and recovery, including restore operations.
 * Experience with Linux administration and shell scripting.
 * Experience supporting multiple customer environments or independent database deployments.
 * Strong troubleshooting, incident management, and root cause analysis skills.
 * Good understanding of database security, access management, and patching.

Good to Have

 * Oracle OCP certification or equivalent.
 * Experience with Oracle RAC, Data Guard, and multitenant architecture.
 * Exposure to cloud platforms, automation tools such as Python or Ansible, and CI/CD practices.
 * Familiarity with database monitoring tools, ITIL processes, and SLA-driven support.
 * Knowledge of web server technologies, SSL/TLS, and data privacy standards such as GDPR.

Other Requirements

 * Strong customer communication and stakeholder management skills.
 * Ability to work independently and prioritize incidents across multiple installations.
 * Focus on standardization, automation, documentation, and preventive problem management.
 * Flexibility to support scheduled maintenance, upgrades, and critical incidents outside regular working hours, as required.

## Description

* Install, configure, maintain, patch, and upgrade Oracle Database, Oracle APEX, and ORDS environments.
 * Monitor and optimize database performance, capacity, availability, and security.
 * Manage backup, recovery, and disaster recovery processes, including regular restore testing.
 * Troubleshoot production incidents, perform root cause analysis, and provide Tier 2/Tier 3 technical support.
 * Standardize configurations and automate routine DBA activities across multiple customer installations.
 * Coordinate database upgrades, schema migrations, and product releases with development and DevOps teams.
 * Implement database monitoring, security controls, and patch compliance.
 * Maintain technical documentation, troubleshooting guides, and customer-facing incident reports., * Establish a standardized configuration and inventory across customer installations.
 * Improve patch compliance, backup validation, and database reliability.
 * Reduce recurring incidents through root cause analysis and automation.
 * Enable consistent product upgrades with minimal customer downtime.
 * Develop reusable documentation and support guides to improve incident resolution.

Pay: From £21,000.00 per year