Senior Database Administrator (MS SQL Server & Oracle) - Saudi Nationals Only

Our Culture:

At Hulool Zaintech for Information Technology we are proud of our culture and how it drives everything we do. We are looking for individuals who share our values and want to be part of a unique and engaging culture that revolves around collaboration and innovation. If you are looking for a role where you can drive engagement and excellence across teams through commitment and collaboration, and are someone who is customer-centric and appreciates an organization with uncompromised integrity that focuses on employee engagement then read on to learn more about how you can become part of the Hulool Zaintech family.

Our Code of Conduct

At Hulool Zaintech for Information Technology we strictly adhere to our code of conduct, which is there to serve as a moral compass, offering a framework for responsible behaviours and enabling ethical choices that cultivate positive relationships and a better future. It also outlines policies, standards, and procedures for our global operations, promoting integrity and ethical excellence across the countries we engage with.

Every year, all employees are required to review, comprehend, confirm, and adhere to the code of conduct. Additionally, all newly hired employees are subject to the same as part of their onboarding process.

As part of a long-term managed services engagement for one of our enterprise/government customers, ZainTech is seeking a Senior Database Administrator to support and manage critical database platforms. The role is primarily focused on Microsoft SQL Server (≈60%), with additional responsibility for Oracle Databases (≈40%), ensuring service availability, performance, security, and compliance with agreed SLAs.

Key Responsibilities

Microsoft SQL Server (Primary – 60%)

• Administer and support Microsoft SQL Server environments (2016/2019/2022).
• Configure and maintain SQL Always On Availability Groups.
• Perform database backup, recovery, and disaster recovery testing.
• Monitor and tune performance using Query Store, DMVs, and indexing.
• Implement security best practices including TDE, auditing, and access controls.
• Perform patching, upgrades, and capacity planning activities.
• Provide incident resolution and root cause analysis within SLA targets.

Oracle Database (Secondary – 40%)

• Support Oracle Database environments (11g/12c/19c).
• Perform backup and recovery using RMAN.
• Support Oracle RAC environments (monitoring and operational support).
• Apply patch sets (PSU) and perform minor upgrades.
• Monitor database performance and resolve incidents.
• Manage database users, privileges, and security.

Managed Services Responsibilities

• Provide on-site database administration support during business hours.
• Participate in ITIL-aligned incident, problem, and change management processes.
• Support DR drills and service continuity activities.
• Prepare regular database health and performance reports.
• Coordinate with infrastructure, application, and security teams.

Required Experience & Qualifications

• Minimum 7 years of experience as a Database Administrator.
• Strong hands-on experience with Microsoft SQL Server.
• Practical experience supporting Oracle databases.
• Experience working in managed services or enterprise IT environments.
• Ability to work under SLA-based operational models.

Preferred Certifications

• Microsoft Certified: Database Administrator Associate
• Oracle Certified Professional (OCP)

Key Skills

• SQL Server HA & DR
• Oracle Database Administration
• Performance Tuning & Optimization
• Backup, Recovery & DR
• Database Security & Compliance
• SLA-based Operations

Engagement Context

This role is part of a managed services contract supporting a large-scale customer environment. The successful candidate will operate as an extension of the customer’s IT team under ZainTech’s managed services delivery model.

• Database Administration & Maintenance.
• Administer and maintain Oracle (including RAC, ASM, Data Guard) and MS SQL Server environments.
• Perform regular health checks, patching, upgrades, and backup/restore operations.
• Ensure database environments are stable, secure, and performing optimally.
• Performance Tuning & Optimization.
• Monitor database performance, identify bottlenecks, and recommend optimizations.
• Apply best practices for indexing, partitioning, and SQL query optimization.
• Security & Compliance
• Implement user access controls, encryption, and auditing in line with compliance requirements.
• Support security reviews and ensure database policy enforcement.
• High Availability & Disaster Recovery.
• Configure and maintain Oracle Data Guard, MS SQL AlwaysOn, clustering, and replication.
• Develop, test, and document DR strategies for both Oracle and SQL Server environments.
• Capacity Planning & Monitoring.
• Track and analyze database growth trends to anticipate capacity requirements.
• Use monitoring tools to proactively manage database health and performance.
• Incident & Problem Management.
• Troubleshoot and resolve database-related incidents in a timely manner.
• Conduct root cause analysis and recommend preventive measures.
• Documentation & Knowledge Transfer.
• Maintain up-to-date runbooks, architecture diagrams, and change records.
• Provide training and knowledge transfer to internal teams as needed.

Requirements

• 7+ years of experience as a Database Administrator with expertise in both Oracle and MS SQL Server.
• Strong hands-on experience with:
• Oracle: RAC, ASM, RMAN, Data Guard, Oracle Enterprise Manager, WebLogic Server.
• MS SQL Server: Clustering, Replication, AlwaysOn, SSIS/SSRS.
• Proven track record in backup/recovery, disaster recovery, and high availability design.
• Solid understanding of database security and user access control.
• Expertise in performance tuning and SQL query optimization.
• Excellent troubleshooting and analytical skills.
• Strong communication skills with the ability to work collaboratively in cross-functional teams.
• Fluent in English; Arabic proficiency is an advantage.
• # Preferred Certifications
• Oracle Certified Professional (OCP) or equivalent advanced database certifications.
• Microsoft SQL Server certifications are a plus.