Senior Infrastructure DB Engineer: Oracle & MongoDB (Cloud)

Companies House; Cardiff; Hybrid; GBP 65,000 - 90,000; Full time

Benefits offered by this job

30 days annual leave

Civil Service Pension

Flexible and mobile working

Seasonal flu jabs

Generous family leave

Job summary

Companies House in the United Kingdom is seeking a Senior Infrastructure Engineer (Database) to lead management of Oracle and MongoDB platforms across cloud and on‑prem environments, including AWS.

You will optimise performance, ensure security and resilience, manage backups, and support major technology initiatives while working across Cardiff or Edinburgh offices with flexible and hybrid working arrangements.

Qualifications

• Experience in database administration, performance tuning, security, backup and recovery.
• Proven ability to monitor and optimise large database environments.
• Experience supporting major technology and business change initiatives.

Responsibilities

• Administer Oracle, MongoDB and PostgreSQL databases.
• Monitor performance, security and backups; implement recovery strategies.
• Support cloud-based and on-premise database platforms and automation tasks.

Skills

Oracle

MongoDB

PostgreSQL

AWS

Automation

Job description

Companies House in the United Kingdom is seeking a Senior Infrastructure Engineer (Database) to lead management of Oracle and MongoDB platforms across cloud and on‑prem environments, including AWS.

You will optimise performance, ensure security and resilience, manage backups, and support major technology initiatives while working across Cardiff or Edinburgh offices with flexible and hybrid working arrangements.