46 Database Administrator jobs in Ireland
Database Administrator
Posted today
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Job Description
Job Title:
Database Administrator (Azure Cloud)
Location:
North County Dublin
Job Type:
Contract (3 Months, with option to extend)
Work Type:
Hybrid (Minimum 2 days onsite)
Role Type:
Technical
Overview of Role
Our client requires a Cloud Database Administrator (DBA) who will provide administrative services for cloud-native databases deployed in the Azure environment. The role involves collaboration with cross-functional teams such as Cloud Engineering, DevOps, Security, and Analytics to ensure database reliability, performance, security, and compliance. Ideally 3-5 years of experience as Cloud DBA required.
Role & Responsibilities:
- Implement and automate database backup processes with regular reporting to ensure backups are dependable and restorable.
- Develop, document, and test disaster recovery plans with clear recovery objectives and failover strategies.
- Set up monitoring dashboards and alerting systems for database health, usage, and error monitoring.
- Conduct regular database health checks on performance, storage, backups, and security, providing summary reports and recommendations.
- Analyse and optimise slow-running queries or SQL code, delivering performance improvement reports.
- Perform security and compliance audits including database access and encryption, maintaining a security checklist and implementing necessary changes.
- Provision and scale database resources as needed, documenting changes and making scaling recommendations.
- Support DevOps and CI/CD processes by enabling automated database deployment and schema updates, providing tested migration and rollback scripts.
- Maintain up-to-date documentation and deliver knowledge transfer and training sessions for internal teams.
- Continuously review processes and technologies to propose improvements and cost-saving measures.
Skills, Qualifications & Experience
- Proven experience as a Database Administrator or Database Developer in an Azure cloud environment.
- Expertise in SQL and experience managing Azure SQL databases or similar databases like MySQL, PostgreSQL, Cosmos DB, or NoSQL.
- Hands-on experience with cloud-native database services and SQL code optimisation.
- Solid knowledge of Azure Cloud Infrastructure and services.
- Familiarity with infrastructure-as-code (IaC) tools such as Terraform.
- Experience working with Agile, DevOps methodologies, and CI/CD pipelines (Azure DevOps, Jira, GitHub Actions).
- Strong critical thinking skills with diligence, excellent communication, and teamwork abilities.
- Knowledge of monitoring, observability tools, and security best practices.
Experience:
- Ideally 3-5 years of experience as Cloud DBA required.
- Experience delivering database administrative services in Azure cloud environments.
- Skilled in backup/disaster recovery implementation, performance tuning, and capacity management.
- Proven collaboration with DevOps, Security, and development teams in Agile settings.
Education & Certifications:
- Relevant degree or equivalent experience in IT, Computer Science, or related fields.
- Certifications in Azure, database administration, or cloud technologies preferred.
Visa:
- Irish/EU Citizen or Stamp 4 Visa holder.
About Us
As Ireland's largest IT Solutions Provider with a growing global footprint, Ergo offers deep expertise across managed IT & hardware services, cloud, applications & software services, IT resourcing, and modern work solutions. Our recent technology awards reflect our commitment to delivering industry-leading IT solutions, highlighting our team's dedication and expertise.
Database Administrator
Posted today
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Job Description
About the Role
This is a hybrid role requiring 2–3 days onsite in Limerick, Ireland.
Responsibilities
- Manage MongoDB clusters (replica sets, sharding, backups)
- Optimize performance and scalability
- Implement cloud deployments (AWS/GCP/Azure)
- Apply SRE principles (SLIs, SLOs, automation)
- Develop observability dashboards and CI/CD pipelines
Qualifications
- Strong MongoDB DBA experience
- SRE background
- Cloud & infrastructure-as-code expertise
- Python/Bash scripting skills
Required Skills
- Strong MongoDB DBA experience
- SRE background
- Cloud & infrastructure-as-code expertise
- Python/Bash scripting skills
This is a
hybrid role
requiring 2–3 days onsite in
Limerick, Ireland
Lead Database Administrator
Posted today
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Job Description
Lead Admin-DBA
- 3 Days Office
- Dublin
- 2-3 Weeks' Notice preffered
- Duration :1 Year
- Mandatory Skills: Oracle Database.
- Experience: 5-8 Years
Role & Responsibilities
- Handled large database estates and managed TB size of databases
- Installation and administration of multiple versions of databases on multiple Unix platforms and Windows servers
- Design and implement the high availability solutions (RAC, Golden Gate and Dataguard)
- Install, configure and manage ASM instances in oracle
- Plan and execute major migrations and upgrades
- Define and configure the disk and diskgroups in ASM and troubleshoot
- Manage and administer the databases on Exadata machine
- Plan the database upgrade, migration and patching
- Plan and implement the backup/recovery on need basis
- Hardware tech refresh (host to host database move)
- Coordinate and work with database vendors for resolution on major incidents
- Database refresh, re-org, backup using RMAN and 3rd party tools
- Install and configure grid control database monitoring tools
- Install, Administer, manage and troubleshoot Oracle grid control
- Define performance benchmarks and metrics
- Periodic database instance performance review and tuning recommendation
- Proactive database analysis and suggestion to application team / business
- Write and troubleshoot shell scripting, SQL and PL/SQL scripts
- Primarily role is supporting the production and non-prod database environments
- Ensure the reduction of repeated errors through implementation of necessary checkpoints
- Contribute towards evaluation of tools, products and software selection
- SLA tracking and reporting to Higher management
- Prepare and Maintain Standard Operating Procedure for all activities
- Proactive identification of risks and mitigation of the same
- Technical presentation on emerging technologies.
- Foresee the need for newer technology based trainings on customer needs and provide suggestions for such trainings to Project Manager.
- Implement and Periodical check on Automation
- Implement and Periodical check on DB Security
- Identify, document and track Technology related risks and mitigation plan in the project
- Technical and Process guidance to L2 and L1 DBA
- Provide 24x7 and on call support for critical application databases
Skills
Must have / Nice to Have
Technical Skills (Core & Top-Up)
- Strong database administration
- Database upgrades on multiple versions and releases
- High availability (RAC) setup and administration
- Disaster recovery design, planning, setup and administer the Dataguard (standby)
- Install, configure, maintain and troubleshooting on Golden Gate
- Knowledge on ExaData
- OEM Configuration and management
- Automation through scripting
- Strong performance analysis on AWR, ADDM, SQL Profile, ASH and advisory views
- Experience on OS, Storage, Network and Virtualization activities
- Certification on Primary Technology
- Handled database estate of various technologies
- Process & Tools
- Service Request and Incident, Problem, Change managements
- Configuration, Capacity planning and Knowledge management
- Experience on ITIL Tools like Remedy, Service Now or any other ticketing tool
- Identify the service improvement plan
- ITIL Foundation certified
Behavioral Skill
- Strong verbal and written communication skills
- Team management and motivation
- Flexibility, good attitude
- Manage the global infrastructure customer and projects
Oracle Database Administrator
Posted today
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Job Description
Role:
Oracle DBA
Location:
Dublin, Ireland (Onsite 3 days/week)
Duration:
6 Months Contract
Day Rate:
€400–440/day
Start:
Immediate to 2 weeks' notice
Key Skills & Experience:
- Strong Oracle DBA with large database estate management (TB scale).
- RAC, Dataguard, Golden Gate, ASM, Exadata.
- Database upgrades, migrations, backup/recovery (RMAN).
- Performance tuning (AWR, ADDM, SQL, ASH).
- OEM/Grid Control administration.
- Scripting (Shell, SQL, PL/SQL).
- ITIL processes (Change/Incident/Problem) – ITIL certified preferred.
- 24x7 production and non-production support.
EPOS Database Administrator
Posted today
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Job Description
Key Responsibilities & Outcomes
Working within the Commercial Retail team, this individual will be responsible for ensuring the accuracy and ongoing maintenance of EPOS database systems. Reporting to the Database Manager, the ideal candidate will be a proactive team player with strong Excel skills, a keen eye for detail, and a desire to grow and develop within the role.
Day-to-day responsibilities include:
- Supporting the database team in the ongoing maintenance of EPOS systems
- Updating and managing product standards across categories, pricing, and branding
- Collaborating with wholesale purchasing teams and third-party suppliers to ensure accurate product data
- Liaising with external service providers (e.g., McLernons, Azpiral) to deliver optimal support to the business
- Adhering to and continuously improving database processes
- Ensuring timely import and setup of approved products
- Configuring promotions and loyalty offers in line with promotional calendars
- Responding to store EPOS queries promptly and professionally
- Assisting with any additional database-related projects or requests as needed
Key Skills & Experience
- Advanced Excel skills with the ability to manipulate, analyse, and present large datasets effectively
- Strong general IT knowledge, particularly in working with data-driven systems (non-networking)
- Proven experience managing and maintaining large databases and handling high volumes of product or transactional data
- Demonstrated ability to compile clear, insightful management reports from available data sources
- Familiarity with EPOS systems is essential — this role is focused on EPOS operations and does not involve IT networking, Python, or SQL development
- Excellent attention to detail and a methodical approach to data accuracy and integrity
- Strong communication and collaboration skills, with the ability to work cross-functionally with commercial, purchasing, and supplier teams
Additional Information
This role is based in Citywest, Dublin, and will require regular in-person collaboration. Flexibility is offered through a hybrid working model. In return, you'll be joining a progressive environment that recognises the evolving nature of work-life balance and supports a flexible, people-first approach.
- Strong numerical and analytical abilities, with advanced proficiency in Microsoft Office tools including Excel, Access, PowerPoint, and Word
- Hands-on experience with McLernons and/or EPOS systems is essential
- Excellent interpersonal and communication skills, with the ability to work effectively across teams
Key Responsibilities / Outcomes
Working within the Commercial Retail team, this individual will be responsible for ensuring the accuracy and ongoing maintenance of EPOS database systems. Reporting to the Database Manager, the ideal candidate will be a proactive team player with strong Excel skills, a keen eye for detail, and a desire to grow and develop within the role.
SQL Database Administrator
Posted today
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Job Description
Claire
DetailsType of contract:
12 Months
Location(s):
Claire
Language(s):
English
Mobility:
Limited Travel
Application Deadline:
31/10/2025
The Role:
- SQL Database Administrator
- Shannon
- Hybrid or Remote role – This role can be carried out on a hybrid or remote basis. There will be occasional onsite presence required and therefore you should be able to get to site if required but the role can be conducted remotely so if you are based inside Ireland and have your own transport this would suffice.
- Contractor Opportunity
Role Brief:
In this role you will be responsible for the maintenance of an SQL Database that has expanded since deployment. You will work with an NNIT client to ensure that the database is maintained and enhanced where possible from an operational perspective.
Core Tasks:
- Database Maintenance
- Performance Monitoring & Optimization
- Data Backup & Recovery
- Troubleshooting & Support
- Capacity Planning & Scalability
- Security & Compliance (roles, permissions, encryption, auditing)
- High Availability (HA) & Disaster Recovery (design, testing & documentation)
- Upgrade & Patch Management (planned maintenance & version roadmap)
- Monitoring & Alerting (proactive monitoring, actionable alerts)
- Documentation & Knowledge Transfer (runbooks, training, processes)
Skills Brief:
- Over 5 years of experience in an SQL database administration role
Strong experience of SQL database management functions with a particular emphasis on
Performance Monitoring and Optimization
- Backup and recovery management and enhancement
- Capacity management and ensuring scalability
- High Availability (HA) and Disaster Recovery
Upgrade and patch management
Experience within a manufacturing environment would be advantageous but is not essential
- Strong project management skills
- A proven ability to work with a diverse range of technical and business stakeholders
Person Brief:
Candidates must have a Bachelor's degree in Computer Science, Electrical Engineering, Systems Engineering, Technology or a related discipline with over 5 years' experience of Database Administration. Some experience within a manufacturing environment would be ideal but proven database management experience in other sectors will also be considered.
The ideal candidate will have excellent collaboration and communication skills, strong attention to detail and an excellent understanding of validation concepts and documentation. He/she should also have proven ability to solve complex technical & equipment qualification challenges using a rational scientific approach.
The candidate must be based in Ireland and if required be able to be onsite in Shannon however it is expected that much of the work will be possible to be conducted remotely. You must have your own transport or be able to get to site easily on occasions when this is required.
NNIT is a publicly listed company that specializes in IT solutions to life sciences internationally, and to the public and enterprise sectors in Denmark. We focus on high complexity industries and thrive in environments where regulatory demands and complexity are high. We advise on and build sustainable digital solutions that work for the patients, citizens, employees, end users or customers. NNIT consists of group company NNIT A/S and subsidiaries SCALES, Excellis Health Solutions and SL Controls. Together, these companies employ more than 1,800 people in Europe, Asia, and USA.
We celebrate diversity and are committed to creating an inclusive environment for all employees. All candidates are encouraged to apply for the given job regardless of their gender, age, religious beliefs, sexual orientation, national and social origin, political opinion, disability, race, skin colour, and ethnic origin.
In the interest of fostering a fair and unbiased recruitment process, we kindly request candidates to refrain from including their pictures in their applications.
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Senior Database Administrator
Posted today
Job Viewed
Job Description
eir evo talent are hiring for a Database System Administrator (12-Month Contract – Dublin).
About the Role:
We are seeking an experienced
Database System Administrator
to support mission-critical systems within a large organisation. This role will suit a seasoned professional with a proven track record in database management and development across
Oracle, MS SQL, and PostgreSQL
.
You will play a key role in managing complex environments, ensuring high performance, supporting legacy system migrations, and contributing to the stability and scalability of essential services.
Requirements:
- Experience:
Minimum 7 years' database management and development experience (Oracle, MS SQL, PostgreSQL). - Education:
Level 8 NFQ Honours Bachelor's degree (or higher) in Computer Science, Engineering, IT, Mathematics, or related field.
Technical Skills and Competencies:
- Expertise with
Oracle, MS SQL, PostgreSQL
. - Experience managing
Oracle 10g or higher
on Windows O/S. - Handling
GIS spatial data and plugins
. - Designing stable, performant, and scalable databases.
- Supporting systems with clear documentation and reporting.
- Full lifecycle development expertise.
- Legacy database migration and redevelopment.
- Implementing telemetry and monitoring using
ELK stack
. - Proven ability to lead complex projects with multiple stakeholders.
If you are interested in applying for this role, please do so via the relevant link. If you would like to discuss this role in confidence, please apply or contact Michael dot Mooney at eirevo dot ie.
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Junior Database Administrator
Posted today
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Job Description
Job Title: Junior Database Administrator
Reports To: Manager, DBA Engineers
Department: Product & Technology
Location: Dundalk, Co. Louth - Hybrid
Hours of Work: 37.5 hours weekly
Job Overview:
We are seeking a motivated and technically curious individual to join our Database Engineering team. This role is ideal for someone with foundational experience in Microsoft SQL Server, both on-premises and in the cloud, along with exposure to Azure data services such as Azure SQL, Azure Managed Instance, and Cosmos DB.
You'll work closely with senior DBAs, developers, and analysts to maintain, monitor, and enhance our database estate across on-premises and cloud environments. If you're passionate about data, scripting, and continuous learning, we'd love to hear from you.
Main Duties & Responsibilities:
- Provide day-to-day support and administration of SQL Server and Azure-based databases, including installation, configuration, upgrades, patching, performance tuning, backups, restores, and deployments with 24x7 on-call availability as needed
- Collaborate with development and operations teams to deliver resilient, performant, and secure database solutions
- Ensure database environment is secure, healthy, reliably backed up, and ready for all contingencies
- Ensure the environment meets high availability, recovery, and compliance standards
- Monitor database health and respond to alerts using a variety of monitoring tools
- Participate in database capacity planning and forecasting
- Perform ongoing patching of our database estate
- Support data migration and integration efforts, including ETL processes
- Contribute to automation and scripting efforts, particularly with PowerShell, T-SQL or equivalent
- Maintain thorough documentation of configuration, procedures, and best practices
Essential Criteria:
- A degree in Computer Science or a related technical field (or equivalent professional experience)
- 1 to 3 years of experience supporting Microsoft SQL Server in an enterprise environment
- Preferably, experience with the Azure cloud data platform, including some of:
- Azure SQL Database
- Azure SQL Managed Instance
- Cosmos DB
- Azure Data Factory
- Power BI
- Synapse
- Experience automating routine tasks using scripting tools such as PowerShell/T-SQL
- Strong analytical and problem-solving skills with attention to detail
Desirable Criteria:
- Ability to remain focused and positive when managing competing priorities or tight deadlines
- Comfortable working independently and as part of a global, cross-functional team
- Effective communication skills, both verbal and written
Employee Benefits:
- Pension Scheme
- Healthcare Scheme
- Life Assurance
- Employee Health and Wellbeing Initiatives
- Enhanced Annual Leave
- 24/7 Employee Assistance Programme
- Enhanced Maternity/Paternity Leave
- Social Club
- Free carparking
Oracle Database Administrator
Posted today
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Job Description
Job Title: Oracle DBA
Location: Dublin, Ireland
Educational Qualifications:
OS- Solaris/Linux/AIX/HP UNIX & Windows Database - MySQL/MS SQL & Windows OS / Sybase / DB2 / PostgreSQL/MongoDB/SAP HANA
Experience Level:
B.E. / B.Sc. / Diploma
Role & Responsibilities:
- Handled large database estates and managed TB size of databases
- Installation and administration of multiple versions of databases on multiple Unix platforms and Windows servers
- Design and implement the high availability solutions (RAC, Golden Gate and Dataguard)
- Install, configure and manage ASM instances in oracle
- Plan and execute major migrations and upgrades
- Define and configure the disk and diskgroups in ASM and troubleshoot
- Manage and administer the databases on Exadata machine
- Plan the database upgrade, migration and patching
- Plan and implement the backup/recovery on need basis
- Hardware tech refresh (host to host database move)
- Coordinate and work with database vendors for resolution on major incidents
- Database refresh, re-org, backup using RMAN and 3rd party tools
- Install and configure grid control database monitoring tools
- Install, Administer, manage and troubleshoot Oracle grid control
- Define performance benchmarks and metrics
- Periodic database instance performance review and tuning recommendation
- Proactive database analysis and suggestion to application team / business
- Write and troubleshoot shell scripting, SQL and PL/SQL scripts
- Primarily role is supporting the production and non-prod database environments
- Ensure the reduction of repeated errors through implementation of necessary checkpoints
- Contribute towards evaluation of tools, products and software selection
- SLA tracking and reporting to Higher management
- Prepare and Maintain Standard Operating Procedure for all activities
- Proactive identification of risks and mitigation of the same
- Technical presentation on emerging technologies.
- Foresee the need for newer technology based trainings on customer needs and provide suggestions for such trainings to Project Manager.
- Implement and Periodical check on Automation
- Implement and Periodical check on DB Security
- Identify, document and track Technology related risks and mitigation plan in the project
- Technical and Process guidance to L2 and L1 DBA
- Provide 24x7 and on call support for critical application databases
Technical Skills (Core & Top-Up)
- Strong database administration
- Database upgrades on multiple versions and releases
- High availability (RAC) setup and administration
- Disaster recovery design, planning, setup and administer the Dataguard (standby)
- Install, configure, maintain and troubleshooting on Golden Gate
- Knowledge on ExaData
- OEM Configuration and management
- Automation through scripting
- Strong performance analysis on AWR, ADDM, SQL Profile, ASH and advisory views
- Experience on OS, Storage, Network and Virtualization activities
- Certification on Primary Technology
- Handled database estate of various technologies
Process & Tools:
- Service Request and Incident, Problem, Change managements
- Configuration, Capacity planning and Knowledge management
- Experience on ITIL Tools like Remedy, Service
- Now or any other ticketing tool
- Identify the service improvement plan
Behavioral Skill:
- Strong verbal and written communication skills
- Team management and motivation
- Flexibility, good attitude
Senior Database Administrator
Posted today
Job Viewed
Job Description
Location: Dublin 1
Job Type: Contract
Work Type: 4 days/week (initially 1 day/week in office for 2-3 weeks, then 1-2 times/month)
Role Type: Senior (7+ years' experience)
Overview of Role
The client seeks a Senior Database Administrator to support the Business Intelligence, Data Analytics & Data Management Unit. The role focuses on administering and optimising the organisation's Oracle database, automating ETL routines and reporting, enhancing data quality, security, and integration, supporting open-source tools and platforms, developing APIs and BI dashboards, and contributing to the creation of a data warehouse/lake.
Role & Responsibilities:
- Administer and optimise Oracle database including replication, backup, security, tuning, and data cleansing
- Automate ETL routines and reporting processes
- Develop APIs and BI dashboards for data visualisation and integration
- Support open-source tools such as Metabase, QGIS, and platforms including AWS and Azure
- Perform database installation, configuration, upgrades, and patching (OPatch, DBUA)
- Implement backup and recovery strategies using RMAN and manage high availability via Oracle Data Guard
- Conduct performance tuning using EXPLAIN PLAN, SQL Trace, TKPROF, AWR/ASH, and use Oracle Enterprise Manager
- Manage security functions including user roles, auditing, encryption (TDE), and compliance with regulations like GDPR and HIPAA
- Automate routine tasks with shell scripting and PL/SQL, and support capacity planning and forecasting
- Integrate databases with applications through OCI, JDBC, ODBC, and support ETL tools like Oracle Data Integrator
- Manage cloud and hybrid environments including Oracle Cloud Infrastructure, Autonomous DBs, and Exadata Cloud Service
Use version control and CI/CD tools (Git, Jenkins) for database code deployment pipelines
Skills, Qualifications & Experience
- Expert knowledge of Oracle RDBMS (versions 11g, 12c, 19c, 21c), including architecture, PL/SQL development, and data modelling
- Strong experience with backup/recovery, high availability solutions, and performance tuning methodologies
Proficiency with cloud database environments and tools such as RMAN, OEM, Data Pump, APEX, and automation scripting (Bash, Python, PowerShell)
Experience:
- Minimum 7 years as a Senior Database Administrator working with Oracle databases in Linux/Unix/Windows environments
- Hands-on experience in database lifecycle management: installation, upgrades, patching, and performance optimisation
Experience supporting BI tools and platforms including Metabase, Power BI, AWS, Azure, and open-source GIS tools
Education & Certifications:
- Relevant degree in Computer Science, Information Technology, or related field
Oracle Database Administration certifications preferred (e.g., OCP)
Visa:
Irish/EU Citizen or Stamp 4 Visa holder
About Us
As Ireland's largest IT Solutions Provider with a growing global footprint, ergo offers deep expertise across managed IT & hardware services, cloud, applications & software services, IT resourcing, and modern work solutions. Our recent technology awards reflect our commitment to delivering industry-leading IT solutions, highlighting our team's dedication and expertise.