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Job Description

Job Responsibilities

  • Administered and maintained AWS and Azure cloud infrastructure, ensuring high availability, stability, and optimal performance of production environments.
  • Installed, configured, and supported Windows and Linux servers, performing routine maintenance, patching, and system administration.
  • Monitored cloud infrastructure, system health, and application performance using CloudWatch, Azure Monitor, Log Analytics, and native monitoring tools, proactively identifying and resolving issues.
  • Performed system health checks, pre- and post-patch validation, and performance testing to ensure operational readiness and service reliability.
  • Supported AWS and Azure workloads, monitoring resource utilization and optimizing compute, storage, and networking performance.
  • Conducted infrastructure testing, User Acceptance Testing (UAT), and validation for system upgrades, configuration changes, and production releases.
  • Troubleshot Windows, Linux, network, and cloud infrastructure issues, performing root cause analysis and coordinating with cross-functional teams to restore services within SLA.
  • Supported backup, recovery, and disaster recovery testing, ensuring business continuity and compliance with operational standards.
  • Maintained technical documentation, including system configurations, operational procedures, change records, and test results.
  • Participated in 24x7 production support and on-call rotations, responding to critical incidents, outages, and weekend maintenance activities.
  • Collaborated with infrastructure, security, and application teams to implement cloud best practices, improve operational efficiency, and enhance platform reliability.
  • Supported ITIL processes including incident, problem, change, and release management, ensuring controlled and compliant production operations.

Ankita EA License Number: 23C2060 Registration ID is R22109715 Disclaimer: The company is committed to ensuring the privacy and security of your information. By submitting this form, you consent to the collection, processing, and retention of the information you provide. The data collected (which may include your contact details, educational background, work experience and skills) will be used solely for the purpose of evaluating your qualifications for the position you're applying for. Your data will be stored securely and retained for the duration necessary to fulfill our hiring process. If you are not selected for the position, your data will be kept on file for a limited period in case future opportunities arise. You have the right to access, correct, or delete your data at any time by contacting us at Quess Singapore | A Leading Staffing Services Provider in Singapore (quesscorp.sg) This is in partnership with the Employment and Employability Institute Pte Ltd (“e2i”). e2i is the empowering network for workers and employers seeking employment and employability solutions. e2i serves as a bridge between workers and employers, connecting with workers to offer job security through job-matching, career guidance and skills upgrading services, and partnering employers to address their manpower needs through recruitment, training, and job redesign solutions. e2i is a tripartite initiative of the National Trades Union Congress set up to support nation-wide manpower and skills upgrading initiatives. By applying for this role, you consent to Quesscorp Singapore’s PDPA and e2i’s PDPA

About Quess Selection & Services Pte. Ltd.

First seen: June 16, 2026
Last updated: July 16, 2026