14 of 14 DBA Jobs in London

Join a global IT services leader delivering mission-critical solutions in secure environments. They're hiring an experienced Oracle Database Administrator (DBA) , working on-site in Central London (5 days/week), alternatively Manchester . You'll play a key role in database management, automation, and optimisation while supporting critical operations in a dynamic tech environment. This is a permanent … paying up to 65k per annum. The opportunity can be either London or Manchester based. What You'll Do: Install, configure, and maintain database systems Automate and monitor routine DBA tasks Troubleshoot and resolve database issues Perform patching, upgrades, and ensure data security Work collaboratively on innovative tech projects What We're Looking For: Experience in managing databases like MongoDB … of monitoring tools (OEM, Nagios) and replication solutions Familiarity with clustering, backup, and disaster recovery methods Qualifications: Degree in a relevant field or equivalent experience Proven infrastructure and Oracle DBA expertise Strong problem-solving, automation, and continuous learning mindset Ideally you will already hold a DV clearance but you must able to undergo the clearance process during this role! Therefore More ❯

Database Administrator Location: Central London At DXC Technology, delivering excellence for our customers and colleagues is more than just a motto, its something we strive towards constantly through our work. Every day we deliver mission critical services in a secure environment whilst promoting our people first agenda, a real sense of community and a healthy work-life balance. Our consistently … interpersonal skills. Your role will include optimising and tuning database performance and assisting in database migration. Role responsibilities: Installing and configuring database binaries Writing and maintaining scripts to automate DBA tasks Investigating and implementing automation of processes Perform routine, periodic, and proactive operation and monitoring Troubleshoot database related issues Perform patching and upgrades to ensure data security What you will More ❯

PostgreSQL DBA - Active SC, Pgvector, PostGIS … Up to £500 per day (Outside IR35) London/Hybrid (1-2 days per week onsite) 6 Months My client is a high profile Consultancy who urgently require a Database Administrator (PostgreSQL DBA) with Active Security Clearance (Active SC) to work with a high profile end customer.Key Requirements: Proven experience as a Database Administrator (PostgreSQL DBA) Must hold Active Security More ❯

PostgreSQL DBA - Active SC, Pgvector, PostGIS … Up to £500 per day (Outside IR35) London/Hybrid (1-2 days per week onsite) 6 Months My client is a high profile Consultancy who urgently require a Database Administrator (PostgreSQL DBA) with Active Security Clearance (Active SC) to work with a high profile end customer. Key Requirements: Proven experience as a Database Administrator (PostgreSQL DBA) Must hold Active More ❯

landscape. Our clients rely on us to provide end-to-end solutions that improve performance, security, and scalability across their IT infrastructure. Job Summary: As a Senior Database Administrator (DBA) at DXC Technology, you will be responsible for designing, implementing, and maintaining robust database solutions that support enterprise infrastructure services. This role involves working with cloud and on-premises databases … database technologies, and automation tools. Required Qualifications: Bachelors degree in a relevant field (or equivalent experience). Experience in database administration, with at least 3 years in a senior DBA role. Strong expertise in SQL Server, Oracle, PostgreSQL, MySQL, or other enterprise databases. SQL is the main skill set we require. Experience in cloud database platforms (AWS RDS, Azure SQL … problem-solving and analytical skills. Preferred Qualifications: Advanced degree in Computer Science, Information Technology, or a related field. Relevant certifications such as AWS Certified Database Specialty, Microsoft Certified: Azure Database Administrator Associate, or Oracle Certified Professional (OCP). Knowledge of DevOps, CI/CD pipelines, and Infrastructure as Code (IaC) for database automation. Experience with Kubernetes, containerized databases, or cloud More ❯

Our Linux, Database, and Communication department, we are looking for you as soon as possible as a Database Administrator Oracle, London Global In an era where digitalization and modern IT infrastructures are revolutionizing banking, we are shaping a technology-driven bank in which you, as an IT professional, work closely with our business units. Our Technology teams offer you an More ❯

founding members of TC4RE (Technology Community for Racial Equality) working collectively to build a more diverse and inclusive tech industry. The Role Claranet is seeking a Senior Database Administrator (DBA) to join our Data and AI practice. You will play a key role in supporting and optimising MSSQL, MySQL, and Postgres database platforms across key strategic customer environments. From troubleshooting More ❯

founding members of TC4RE (Technology Community for Racial Equality) working collectively to build a more diverse and inclusive tech industry. The Role Claranet is seeking a Senior Database Administrator (DBA) to join our Data and AI practice. You will play a key role in supporting and optimising MSSQL, MySQL, and Postgres database platforms across key strategic customer environments. From troubleshooting More ❯

founding members of TC4RE (Technology Community for Racial Equality) working collectively to build a more diverse and inclusive tech industry. The Role Claranet is seeking a Senior Database Administrator (DBA) to join our Data and AI practice. You will play a key role in supporting and optimising MSSQL, MySQL, and Postgres database platforms across key strategic customer environments. From troubleshooting More ❯

SQL DBA - Data heavy platform within the automotive industry - Hybrid Role - SQL DBA Type - Fixed term contract (3 months initially) Salary - £75,000 - £80,000 Location - Hybrid, 2 days per week in the office (Victoria, London)/3 day remote Start - ASAP, need to have the ability to start by 8th August Spec - PURPOSE OF POST: Load Testing Plan and … Events QUALIFICATIONS/SKILLS/ATTRIBUTES REQUIRED BY JOB HOLDER: Bachelor's or Master's degree in Computer Science, Information Technology, or a related field. Proven experience as a DBA for 5+ years Strong proficiency with Microsoft SQL Server Experience with database monitoring and diagnostic tools (e.g., SQL Profiler, Redgate, SolarWinds) Hands-on with performance tuning and optimization (PTO) Experience More ❯

Bachelor's Degree in Information Technology, Computer Science, Computer Engineering, or equivalent Proven experience as a MongoDB DBA or similar role (4+ years recommended) Strong understanding of MongoDB architecture, including sharding, replication, and indexing Experience working with MongoDB Atlas or self-managed clusters Proficiency with Linux systems and shell scripting Familiarity with monitoring tools and performance tuning techniques Experience with … Provide a detailed report with findings, best practices, and actionable recommendations. Optionally, support implementation of recommended changes and performance tuning. Skills : 4 + years of experience as a MongoDB DBA in production environments Deep expertise in MongoDB architecture, including replication, sharding, backup, and recovery Strong hands-on experience with Debezium, especially the Oracle connector (LogMiner). Deep understanding of Oracle … in production environments. Ability to analyze logs, metrics, and connector configurations to identify root causes of issues. Strong documentation and communication skills for delivering technical assessments. Edge : MongoDB Certified DBA Associate or higher. Exposure to containerized environments (Docker, Kubernetes) and Infrastructure as Code (Terraform, etc.). RedHat Certifications concerning Kafka or Debezium More ❯

Database Engineer with administration and development skills to join a small and friendly team of Database Engineers responsible for managing business critical databases hosted in AWS. The Database Administration (DBA) team is committed to ensuring optimal system performance, reliability, data integrity, and security, while maintaining 24/7 availability of customer data across diverse database platforms. Some of the tech … guaranteeing 99.99% availability year-round. We are dedicated to promptly addressing stakeholders' support requests, ensuring uninterrupted access to critical data. Additionally, we are committed to fostering innovation within our DBA practices, continuously seeking, and implementing automation tools to enhance efficiency and quality. A day in the life: You will be reporting into the Head of Data Platforms You'll be More ❯

collect rent, engage clients, and provide outstanding customer service every time. What you'll be doing Reporting to the Head of Architecture we are looking for an experienced contract DBA to join our team and help optimise performance across a mission-critical, mature software platform. This is a hands-on role focused on diagnosing and fixing performance bottlenecks and improving … success. Whilst all the listed qualities are desirable, don't worry if you don't meet all of them, we'd still like to hear from you. An experienced DBA with deep expertise in MySQL (Aurora preferred). Proven track record of query optimisation, schema tuning, and indexing strategies in production environments. Familiarity with cloud-native databases and performance optimisation … teams. Able to deliver measurable performance improvements in a short timeframe. Contract-friendly mindset: autonomous, delivery-focused, and outcome-oriented. What your impact and success looks like As a DBA, we expect your success and impact over the stages of your contract with us to look something like this: Within 1 month: Have a clear understanding of the database landscape More ❯

Design and Implementation Design and Implementation Partitioning strategies, indexing, and consistency models should be carefully designed and implemented to ensure optimal performance. Build Reusable Libraries Consider building reusable libraries and frameworks using C#/.NET or Node.js to promote code More ❯