System Engineer (Database and Backup) - #1099090

Alphaeus Pte. Ltd.


Date: 8 hours ago
District: Singapore
Salary: $4,800 - $6,000 / month
Contract type: Full time
Work schedule: Full day
Alphaeus Pte. Ltd.

Location: West

Length of Contract: 12 Months (Renewable)

Responsibilities:

Disk & Storage Configuration

  • Disk Partitioning: Define volume ID, size, and purpose clearly.

  • Directory Structure: Standardize folder structures for consistency.

  • Storage Systems: Use approved configurations optimized for database performance.

Server & Hardware Standards

  • Follow standard server hardware configurations.

  • Maintain hardware specs suitable for database performance and high availability.

Database Design & Maintenance

  • Design, create, modify, or remove databases as needed.

  • Provide technical advice on database usage and performance tuning.

  • Support developers in optimizing database access code.

Database Standards & Monitoring

  • Enforce best practices and standard procedures.

  • Monitor disk usage and database object sizes.

  • Alert users of space issues early to avoid failures.

Reporting & Diagnostics

  • Provide monthly database utilization reports to developers.

  • Perform weekly health checks for integrity and performance.

  • Patch corrupted data when necessary.

Database Maintenance

  • Conduct quarterly database maintenance based on industry best practices.

  • Clustered system maintenance should:

    • Happen after office hours/weekends.

    • Be done one server at a time, detaching it during maintenance.

    • Be followed by rejoining the server to the cluster post-maintenance.

Cluster Management & Failover

  • Manually trigger failover if automatic process fails.

  • Troubleshooting must be off-cluster or done after hours.

  • After resolving issues, reintegrate failed server after hours and validate cluster health.

Backup & Recovery

  • Backup Strategy: Ensure complete backup and archiving of all systems.

  • Maintain inventory and movement logs of backup tapes.

  • Perform daily backups and manage both on-site and off-site media.

  • Conduct quarterly recovery tests to ensure data recoverability.

  • Document all test procedures and results; include them in monthly reports.

Batch Jobs & Scripts

  • Execute batch jobs per predefined schedules.

  • Monitor all jobs; notify users of any failures and take corrective action.

Data Migration

  • Complete requested migrations from development/staging to production within 3 working days.

Disaster Recovery & BCP

  • Coordinate with system admins to update the Business Continuity Plan (BCP).

  • Participate in Disaster Recovery (DR) drills as required.

Requirements:

  • Education: Diploma or higher in Computer Science, IT, Information Systems, or equivalent.

  • Experience: At least 3 years of hands-on experience in System Administration.

  • Work Style: Able to work independently with minimal supervision.

  • Skills:

    • Strong organizational, communication, and interpersonal skills.

    • Proficient in:

      • Active Directory, Windows & Linux servers

      • VMware, VxRail, RAID, SAN

      • Scripting

      • Microsoft Azure & M365

      • ITIL concepts and service management practices

  • Preferred Certifications (not mandatory, but an advantage):

    • MCSE, VMware, ITIL v3, RHEL, M365 & Azure Administrator

    • Veeam Certified Engineer

    • Database Administration Certification (Professional or Associate level)

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