16 Database Maintenance jobs in Dubai

Data Center Operations Technician.

This role involves working in a team to maintain and operate data center facilities, including electrical, mechanical, fire/life safety, and cooling equipment. The goal is to ensure 24/7 reliability and availability of these systems.

Main Responsibilities:

• Maintenance of electrical and mechanical equipment, including generators, switchgear, UPS units, PDUs, wet cell batteries, and associated systems.
• Operation and troubleshooting of mission-critical liquid cooling infrastructure.
• Conducting glycol concentration testing and adjustments.
• Maintaining water distribution systems, including water chemistry, pumps, and piping networks.
• Performing maintenance, troubleshooting, root cause analysis, and repair of liquid cooling systems.
• Technical writing to support change management program.
• Monitoring daily work requests and managing to resolution, and executing projects from conception to completion.
• On-site support of contractors, sub-contractors, and vendors, ensuring that all work performed is in accordance with established practices, procedures & local legislation.

Work Schedule:

The role may require flexible working hours, including night shifts, weekends, and holidays. Some locations have on-call rotations.

Physical Requirements:

• Ability to regularly lift and/or move up to 39 pounds independently.
• Participate in group lifts for 40+ pounds.
• Maintain balance and perform construction tasks while on a ladder.
• Regularly walk, use hands and fingers, handle or feel, reach with hands and arms, stoop, kneel, crouch or crawl, climb stairs, twist, bend, work above shoulders, grasp, carry, push, and pull objects into position.
• Work in an environment requiring provided ear protection.

Required Skills and Qualifications:

• High school diploma or equivalent.
• 3+ years in industrial water distribution systems or related field.
• Electrical and mechanical knowledge and ability to read and interpret P&ID drawings.

Benefits:

Amazon offers a range of benefits, including competitive pay, comprehensive health insurance, retirement plans, and paid time off.

Why Join Us?

We're looking for talented individuals who are passionate about maintaining and operating data center facilities. If you're motivated, reliable, and able to work well in a team, we'd love to hear from you.

We are seeking a highly skilled Data Center Engineering Operations Technician to join our team. This role involves maintaining, operating, and troubleshooting mission-critical data center facility equipment including standby diesel generators and related fuel systems, 3 phase electrical systems such as switchgear, UPS units, PDUs, and wet cell batteries and associated systems.

The ideal candidate will have technical training or 1+ years of electrical or mechanical experience in a mission-critical infrastructure environment. They should also possess excellent problem-solving skills, attention to detail, and the ability to work independently in a fast-paced environment.

This is a hands-on electrical and mechanical equipment preventative maintenance (PM) and troubleshooting role that reports directly to a site's Data Center Facility Manager (FM). The successful candidate will maintain, operate, and troubleshoot various pieces of critical data center facility equipment including but not limited to:

• Standby diesel generators and related fuel systems
• 3 phase electrical systems such as switchgear, UPS units, PDUs, and wet cell batteries and associated systems
• Mechanical equipment includes CRAHU units, centrifugal chillers, cooling towers, water systems, air handlers and associated systems, pumps, and motors

In addition to performing PM tasks, the selected candidate will also be responsible for monitoring Building Management Systems (BMS) and Electrical Power Management System (EPMS), assisting with the troubleshooting of facility and rack-level events within internal Service Level Agreements (SLA), and performing rack installs and rack decommissioning within internal SLA.

To be considered for this role, you must meet the following qualifications:

• High school or equivalent diploma
• Technical (Military/Trade School) training or 1+ years of electrical or mechanical, HVAC, fire system experience in a mission-critical infrastructure or equivalent experience in a relevant industry (for example: electrical or mechanical)
• 1+ years' experience with Microsoft Office products (including Excel, Word and PowerPoint)

We offer a competitive compensation package, comprehensive benefits, and opportunities for professional growth and development. As an Amazonian, you will be part of a dynamic and inclusive culture that values diversity, equity, and inclusion.

If you are a motivated and detail-oriented individual who is passionate about data center operations and maintenance, we encourage you to apply for this exciting opportunity.

• Supporting electrical and mechanical equipment, including Uninterruptable Power Supplies (UPS's), Switchgear, Circuit Breakers, Automatic Transfer Switches (ATS's), Diesel Generators, Chillers, Heating Ventilation Air Conditioning (HVAC), Exhaust Fans, Variable Frequency Drives (VFD's), and Transformers.
• Operate and maintain mechanical and electrical, emergency generator, HVAC and fire/life safety equipment within the data center.
• Troubleshoot facility and rack-level events within internal SLAs.
• Perform root cause analysis of equipment failures.

This is a senior-level position in our Information Technology team, responsible for managing and optimizing databases.

• Developing and maintaining enterprise databases to ensure high availability, performance, and security.
• Designing and implementing business intelligence solutions to drive data-driven decision-making.

The ideal candidate will have strong expertise in database management, data analytics, reporting, and business intelligence tools, along with leadership capabilities to oversee a team.

Key Responsibilities:

• Overseeing the design, implementation, and maintenance of enterprise databases, ensuring they meet business requirements.
• Managing database backups, recovery strategies, and disaster recovery planning.
• Optimizing database performance through tuning, indexing, and query optimization.
• Ensuring data integrity, compliance, and security, adhering to industry standards and best practices.

Business Intelligence & Data Analytics:

• Developing and maintaining business intelligence dashboards, reports, and data visualizations to support business decision-making.
• Analyzing data trends and providing actionable insights to enhance operational efficiency and business performance.
• Managing ETL processes for data integration from multiple sources.

Requirements:

• Bachelor's or Master's degree in Computer Science, Information Technology, Data Science, or a related field.
• At least 7+ years of experience in database administration and business intelligence.
• Proven experience with SQL databases and BI tools.
• Strong expertise in SQL scripting, query optimization, and database performance tuning.
• Hands-on experience with ETL processes, data warehousing, and data modeling.

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We are looking for an experienced PostgreSQL DBA to manage and scale our mission-critical database infrastructure. With our rapid business growth, we need a skilled professional to ensure the performance, reliability, and scalability of our PostgreSQL databases.

Key Responsibilities

• Administer and optimize PostgreSQL 14+ databases.
• Manage a multi-terabyte PostgreSQL database running on physical hardware.
• Handle backups, restores, replication, and disaster recovery strategies.
• Support and optimize complex database structures, including triggers, stored procedures, and partitioning .
• Troubleshoot production performance issues quickly and effectively.
• Conduct performance tuning for a high-OLTP transaction database handling 100M+ transactions per day .
• Set up monitoring and alerts for disk space, CPU usage, and IO contention.
• Ensure database security through role-based and fine-grained access control.
• Work with PostgreSQL operators on Kubernetes for database management.
• Take initiative in identifying and resolving database issues proactively.

Upcoming Projects

• Migrate PostgreSQL 14 to PostgreSQL 16.
• Transition on-premise PostgreSQL to AWS.
• Optimize and migrate large historical tables ( billions of rows ) through partitioning and purging.

Required Skills & Experience

• Extensive PostgreSQL administration experience (v14+).
• Strong Linux expertise , particularly Debian , for production servers.
• Hands-on experience with performance tuning, high-transaction OLTP databases, and replication techniques .
• Advanced security knowledge and experience implementing access controls.
• Experience with Kubernetes-based PostgreSQL deployments .
• Self-motivated problem-solver with the ability to take initiative.

If you're passionate about database performance and scalability , we'd love to hear from you! Apply now and help us build a rock-solid PostgreSQL infrastructure .

Job Title: Database Specialist

Agency: Licensing Agency

1. Job Purpose

• Plan, design, develop, and troubleshoot database systems.
• Ensure optimal database performance, availability, and security.
• Monitor, implement, and maintain database backups, disaster recovery, and user support.

2. Key Responsibilities

• Liaise with vendors for capacity planning and resource allocation.
• Supervise and approve database design for Licensing Agency systems.
• Monitor and ensure database performance, scalability, and availability.
• Troubleshoot and resolve database performance issues.
• Maintain registers for:
• Database tables, schemas, users
• Interfaces, data dictionaries, metadata
• Implement and maintain robust database security (access control, encryption).
• Execute regular backups and recovery procedures.
• Apply patches and perform database upgrades.
• Optimize and tune databases for better performance.
• Supervise and manage data migration and integration processes.
• Ensure data consistency and integrity.
• Enforce security policies and monitor for unauthorized access.
• Support end users and developers with database-related issues.
• Plan and conduct disaster recovery and business continuity tests.
• Train users on database operations and best practices.
• Participate in database-related project planning and execution.
• Manage vendor contracts and service quality.
• Adhere strictly to RTA’s information security protocols.

3. Behavioral Competencies

• Positive energy and attitude
• Excellence in execution
• Customer-centric and service-oriented
• Creativity and innovation

4. Technical Competencies

• Advanced proficiency in SQL and database programming
• Database management systems: Oracle, MS SQL Server, MySQL, PostgreSQL
• Database design and configuration
• Performance tuning and troubleshooting
• Security configuration and access control
• Operating system and networking knowledge
• Scripting for task automation
• Cloud computing knowledge
• Data migration and integration

5. Education & Experience

• Bachelor’s Degree in Computer Science, IT, or related field
• Minimum of 5 years’ experience in database administration

6. Skills Required

• Strong problem-solving and analytical skills
• Effective verbal and written communication
• Strong interpersonal and teamwork skills
• Detail-oriented with excellent organizational abilities
• Proficient in database backup/recovery and security practices
• Ability to manage multiple priorities in a dynamic environment

Join a leading healthcare technology solution provider with a major presence in the Middle East. Our company is dedicated to revolutionizing the healthcare industry through innovative technology solutions.

• MS SQL
• Bachelor's degree in Computer Science, Information Systems, or related field (or equivalent experience).
• Proven experience as a Database Administrator with MongoDB, Cassandra, Postgres, and SQL databases.
• Strong knowledge of database management principles, best practices, and performance optimization.
• Proficiency in installation, configuration, and administration for MongoDB, Cassandra, Postgres, and SQL databases.
• Experience with database modeling, schema design, and query optimization.
• Familiarity with data security, access control principles, and user management (RBAC).
• Knowledge of backup and recovery strategies, including disaster recovery procedures.
• Strong troubleshooting and problem-solving skills.
• Excellent communication and collaboration skills for cross-functional teamwork.
• Ability to work independently in a dynamic, fast-paced environment.
• Relevant certifications (e.g., MongoDB Certified DBA, Cassandra Certified Administrator) are a plus.

- Installation, configuration and upgrading of MYSQL/SQL server software and related products.

- Evaluate MYSQL/SQL features and MYSQL/SQL MCY products.

- Establish and maintain backup and recovery policies and procedures.

- Conduct database design and implementation.

- Implement and maintain database security (create and maintain users and roles, assign privileges).

- Perform database/application tuning and performance monitoring.

- Create and maintain documentation and standards.

- Plan growth and changes (capacity planning).

- Work as part of a team and provide 24x7 support when required.

- Perform general technical troubleshooting and provide consultation to development teams.

- Interface with MYSQL/SQL Corporation for technical support.

- Patch Management and Version Control.

- Generation of daily/monthly reports.

Required Skills and Qualifications

- High understanding of the MYSQL/SQL database, related utilities, and tools.

- Good understanding of the underlying operating system.

- High knowledge of physical database design.

- MySQL/SQL certified professional.

- Ability to perform both MYSQL/SQL and operating system performance tuning and monitoring.

- Knowledge of ALL MYSQL/SQL backup and recovery scenarios.

- Good knowledge of MYSQL/SQL security management.

- Good knowledge of how MYSQL/SQL acquires and manages resources.

- Good knowledge of MYSQL/SQL data integrity.

- Sound knowledge of the implemented application systems.

- Experience in code migration, database change management, and data management through the various stages of the development life cycle.

- A sound knowledge of both database and system performance tuning.

- A DBA should have sound communication skills with management, development teams, vendors, and systems administrators.

- Provide a strategic database direction for MCY.

- A DBA should have the ability to handle multiple projects and deadlines.

- A DBA should possess a sound understanding of the business.

Job Title: Database Specialist

Agency: Licensing Agency

1. Job Purpose

• Plan, design, develop, and troubleshoot database systems.
• Ensure optimal database performance, availability, and security.
• Monitor, implement, and maintain database backups, disaster recovery, and user support.

2. Key Responsibilities

• Liaise with vendors for capacity planning and resource allocation.
• Supervise and approve database design for Licensing Agency systems.
• Monitor and ensure database performance, scalability, and availability.
• Troubleshoot and resolve database performance issues.
• Maintain registers for:
• Database tables, schemas, users
• Interfaces, data dictionaries, metadata
• Implement and maintain robust database security (access control, encryption).
• Execute regular backups and recovery procedures.
• Apply patches and perform database upgrades.
• Optimize and tune databases for better performance.
• Supervise and manage data migration and integration processes.
• Ensure data consistency and integrity.
• Enforce security policies and monitor for unauthorized access.
• Support end users and developers with database-related issues.
• Plan and conduct disaster recovery and business continuity tests.
• Train users on database operations and best practices.
• Participate in database-related project planning and execution.
• Manage vendor contracts and service quality.
• Adhere strictly to RTA's information security protocols.

3. Behavioral Competencies

• Positive energy and attitude
• Excellence in execution
• Customer-centric and service-oriented
• Creativity and innovation

4. Technical Competencies

• Advanced proficiency in SQL and database programming
• Database management systems: Oracle, MS SQL Server, MySQL, PostgreSQL
• Database design and configuration
• Performance tuning and troubleshooting
• Security configuration and access control
• Operating system and networking knowledge
• Scripting for task automation
• Cloud computing knowledge
• Data migration and integration

5. Education & Experience

• Bachelor's Degree in Computer Science, IT, or related field
• Minimum of 5 years' experience in database administration

6. Skills Required

• Strong problem-solving and analytical skills
• Effective verbal and written communication
• Strong interpersonal and teamwork skills
• Detail-oriented with excellent organizational abilities
• Proficient in database backup/recovery and security practices
• Ability to manage multiple priorities in a dynamic environment