Database administrator - Oracle

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The Database Administrator is a seasoned subject matter expert, responsible for ensuring the availability, integrity and performance of critical data assets.

This role works closely with cross-functional teams to support data-driven applications, troubleshoot issues, and implement robust backup and recovery strategies.

What you'll be doing

Key Responsibilities:

• Performs the installation, configuration, and maintenance of database management systems (DBMS), including SQL Server, Oracle, MySQL, or others, as required.
• Collaborates with software developers/architects to design and optimize database schemas, data models, and database-related applications.
• Assists with the mapping out of the conceptual design for a planned database.
• Participates in the writing of database documentation, including data standards, data flow diagrams, standard operating procedures and definitions for the data dictionary (metadata).
• Monitors database performance, identifies performance bottlenecks, and optimizes queries and indexing for optimal database performance.
• Continuously monitors database systems to ensure availability, proactively identify potential issues, and takes appropriate actions.
• Designs and implements robust backup and disaster recovery strategies to ensure data availability and business continuity.
• Monitors production databases regularly or respond to any database issues by bringing down the database or taking the database offline.
• Proactively supports the development of database utilities and automated reporting.
• Works closely with the Change Control and Release Management functions to commission and install new applications and customizing existing applications in order to make them fit for purpose.
• Plans and executes database software upgrades and applies patches to keep systems up-to-date and secure.
• Communicates regularly with technical, applications and operational employees to ensure database integrity and security.
• Ensures data integrity and consistency by performing regular data validation, integrity checks, and data cleansing activities.
• Works collaboratively with cross-functional teams, including developers, system administrators, network engineers, and business stakeholders, to support database-related initiatives.
• Provides technical support to end-users, assists with database-related enquiries, and conducts training sessions as needed.
• Performs any other related task as required.

Knowledge and Attributes:

• Seasoned proficiency in database administration tasks, including database installation, configuration, maintenance, and performance tuning.
• Seasoned knowledge of SQL (Structured Query Language) to write complex queries, stored procedures, and functions.
• Seasoned understanding of database security principles, access controls, and data encryption methods.
• Seasoned working knowledge in database backup and recovery strategies to ensure data availability and business continuity.
• Ability to monitor database performance, identify and resolve issues, and optimize database operations.
• Ability to manage multiple projects concurrently while maintaining a high level of attention to detail on each project.
• Ability to learn new technologies as needed to provide the best solutions to all stakeholders.
• Ability to communicate complex IT information in simplified form depending on the target audience.
• Effective communication and collaboration skills to work with cross-functional teams and stakeholders.
• Seasoned proficiency understanding of the principles of data architecture and data services.
• Seasoned knowledge of application development lifecycle and data access layers.
• Excellent problem-solving skills to troubleshoot database-related issues and implement effective solutions.
• Excellent analytical skills related to working with unstructured datasets
• Ability to manipulate, process and extract value from large, disconnected datasets.

Academic Qualifications and Certifications:

• Bachelor's degree or equivalent in computer science, engineering, information technology or related field.
• Relevant certification, such as MCSE DBA, oracles associate or equivalent preferred.
• Relevant certifications such as Microsoft Certified; Azure Database Administrator Associate; Oracle Certified Professional (OCP) - Database Administrator; MySQL Database Administrator; PostgreSQL Certified Professional preferred.
• Completion of database management courses covering topics like database administration, data modelling, SQL, and performance tuning can provide foundational knowledge.

Required Experience:

• Seasoned experience working as a Database Administrator within an Information Technology organization.
• Seasoned experience with database backup and recovery best practices.
• Seasoned experience running and creating health assessment reports.
• Seasoned experience working with suppliers to deliver solutions.
• Seasoned experience in Oracle Enterprise.
• Seasoned experience in Microsoft SQL Server.
• Seasoned experience managing databases.

Workplace type:

On-site Working