Technossus Software Services Pvt. Ltd
Oracle Database Administrator
Skills
11 days ago
Share this opportunity
Share this opportunity to other talents of your network:
✓ Offer them a visibility boost with clients.
✓ Help your contacts find their next job.
Important information
Contract type:
Permanent, Freelance / Contract, Temporary, Part time
Location:
London, UK
Work mode:
Hybrid
Published on:
14 October 2026
What they need
Role Overview
We are looking for an experienced Oracle Database Administrator to manage and support the database environments of an Oracle APEX-based product deployed across 100+ customer installations. The role focuses on database performance, security, availability, upgrades, and production support, with an emphasis on standardization, automation, and consistent customer environments.
Key Responsibilities
- 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.
Required Skills and Qualifications
- 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.
Expected Outcomes
- 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
Work Location: Hybrid remote in London
Other offers great for you!
These companies are also looking for great profiles
Ecocea
Senior Oracle Database and Linux Administrator
Freelance
92250 La Garenne-Colombes, France
Onsite
Skills
10 days ago
Quick apply
ClubSec
DBA devops
650
Freelance
Paris, France
Hybrid
Skills
19 hours ago
Quick apply
Anderson RH
Ingénieur(e) Études – Applications Paiements & Services - Banque en ligne
Permanent contract
Paris, France
Hybrid
Skills
3 hours ago
Quick apply