Computer Science jobs in United Kingdom

**Job Description:****Job Title: Senior Oracle Database Administrator****Location: On site in Central London****About DXC Technology:**DXC Technology is a global leader in IT services, delivering mission-critical technology solutions that drive business transformation. With expertise in hybrid cloud, IT modernization, security, and analytics, DXC enables enterprises to thrive in a rapidly evolving digital landscape. Our clients rely on us to provide end-to-end solutions that improve performance, security, and scalability across their IT infrastructure.**The role:**As an Oracle 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, ensuring high availability, security, and performance while supporting database migrations, automation, and modernization efforts. You will collaborate with cross-functional teams to optimize database architectures and contribute to the continuous improvement of infrastructure services.**Key Responsibilities:*** Lead and manage database infrastructure services, including deployment, migration, and administration of databases (SQL, Oracle, PostgreSQL, etc.).* Ensure high availability, security, and optimal performance of database environments.* Support the development and execution of database infrastructure strategies and modernization projects.* Monitor and maintain database health, backups, disaster recovery, and performance tuning.* Collaborate with cross-functional teams to align database solutions with business and IT requirements.* Implement best practices for database security, compliance, and capacity planning.* Troubleshoot and resolve database-related incidents, providing expertise in root cause analysis.* Assist in creating and maintaining database documentation and governance policies.* Stay up to date with industry trends, emerging database technologies, and automation tools.**Required Qualifications:*** Oracle is the main skill set we require.* Bachelor’s degree in a relevant field (or equivalent experience).* Experience in database administration, with several years in a senior DBA role.* Strong expertise in Oracle, SQL Server, PostgreSQL, MySQL, or other enterprise databases.* Experience in cloud database platforms (AWS RDS, Azure SQL, Google Cloud SQL).* Hands-on experience with database performance tuning, security, and backup strategies.* Knowledge of infrastructure technologies such as storage, networking, and containerized environments.* Experience in database migration, automation, and scripting (PowerShell, Python, or Bash).* Ability to work in a fast-paced, enterprise environment with multiple stakeholders.* Strong 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-native database services.* Work with cutting-edge database and cloud technologies in a dynamic enterprise environment.* Collaborate with global teams on innovative infrastructure projects.* Competitive salary, benefits, and career development opportunities.* Be part of a company that values learning, innovation, and employee growth.At DXC Technology, we believe strong connections and community are key to our success. Our work model prioritizes in-person collaboration while offering flexibility to support wellbeing, productivity, individual work styles, and life circumstances. We’re committed to fostering an inclusive environment where everyone can thrive.Recruitment fraud is a scheme in which fictitious job opportunities are offered to job seekers typically through online services, such as false websites, or through unsolicited emails claiming to be from the company. These emails may request recipients to provide personal information or to make payments as part of their illegitimate recruiting process. DXC does not make offers of employment via social media networks and DXC never asks for any money or payments from applicants at any point in the recruitment process, nor ask a job seeker to purchase IT or other equipment on our behalf. More information on employment scams is available ***.***DXC Technology (NYSE: DXC) helps global companies run their mission-critical systems and operations while modernizing IT, optimizing data architectures, and ensuring security and scalability across public, private and hybrid clouds. The world's largest companies and public sector organizations trust DXC to deploy services to drive new levels of performance, competitiveness, and customer experience across their IT estates. Learn more about how we deliver excellence for our customers and colleagues at .