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Kerja Sepenuh Masa, SQL Server Security - Vulnerability Management di HCLTech - Maukerja

SQL Server Security - Vulnerability Management

HCLTech

Sepenuh Masa

Singapore

Kongsi
Simpan

Lokasi Kerja

  • Singapore

Penerangan Kerja

Tanggungjawab

Key Responsibilities

SQL Server Security & Vulnerability Management

  • Perform CVE impact assessments for Microsoft SQL Server environments.
  • Review Microsoft Security Advisories, SQL Server Cumulative Updates (CU), General Distribution Releases (GDR), and security bulletins.
  • Assess security vulnerabilities and determine operational impact.
  • Develop remediation plans and patch deployment strategies.
  • Track vulnerability remediation and security compliance status.

SQL Server Patch Management

  • Plan, schedule, and coordinate SQL Server patching activities across SIT, UAT, DR, and Production environments.
  • Deploy SQL Server Cumulative Updates (CU), Service Packs, GDRs, and security patches.
  • Perform pre-patch and post-patch health checks and validations.
  • Develop rollback and recovery procedures for patch deployments.
  • Ensure minimal downtime and adherence to maintenance windows.

BigFix Fixlet Development & Testing

  • Develop and maintain BigFix Fixlets for SQL Server releases and security patches.
  • Perform Fixlet testing and validation in SIT environments.
  • Troubleshoot and resolve Fixlet deployment issues.
  • Promote validated Fixlets to UAT and Production environments in accordance with change management procedures.

SQL Server Database Administration

  • Install, configure, administer, and maintain SQL Server environments.
  • Manage SQL Server Always On Availability Groups, Failover Cluster Instances (FCI), Replication, and Log Shipping.
  • Monitor database performance, availability, and capacity.
  • Perform backup, recovery, and disaster recovery testing.
  • Support database refresh, migration, upgrade, and consolidation activities.
  • Investigate and resolve database incidents and performance bottlenecks.

Reporting & Compliance

  • Prepare SLA, performance, and availability reports.
  • Generate patch compliance and vulnerability remediation reports.
  • Maintain security, audit, and operational documentation.
  • Support compliance and audit requirements.

Change & Release Management

  • Participate in Change Advisory Board (CAB) reviews and implementation planning.
  • Coordinate with Infrastructure, Security, Application, and Platform teams during maintenance activities.
  • Ensure all patch deployments comply with organizational change management processes.
  • Develop and maintain operational runbooks and standard operating procedures (SOPs).


Required Qualifications

  • Bachelor's Degree in Computer Science, Information Technology, or a related field.
  • 7+ years of experience as a Microsoft SQL Server Database Administrator.
  • Strong hands-on experience with:
  • Microsoft SQL Server 2016/2019/2022
  • SQL Server Always On Availability Groups
  • Failover Cluster Instances (FCI)
  • SQL Server Replication
  • SQL Server Reporting Services (SSRS)
  • SQL Server Management Studio (SSMS)
  • Experience applying SQL Server Cumulative Updates (CU), GDRs, and security patches.
  • Knowledge of SQL Server security hardening and vulnerability management.
  • Experience with BigFix administration and Fixlet deployment.
  • Familiarity with ITIL Change, Incident, and Problem Management processes.
  • Strong troubleshooting, root cause analysis, and performance tuning skills.


Preferred Skills

  • Knowledge of Windows Server Administration and Failover Clustering.
  • PowerShell scripting and automation.
  • Experience supporting mission-critical and high-availability database environments.

Peringatan Penting

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