Cloud Operation Engineer
TROYTECH INTERNATIONAL CONSULTING PTE LTDSalary Range
SGD 66,000 - SGD 120,000 /year
SGD 5,500 - SGD 10,000/month
Skills Required
Job Description
Key Responsibilities:
Cloud Operations (Azure)
· Create, manage, monitor, and optimize Azure resources (e.g. AKS, AKV, VMs, storage accounts, networking, APIM, Azure Gateway, App Service Plans).
· Implement and manage Infrastructure-as-Code and Scripts (Ansible).
· Monitor performance, costs, and compliance using Azure Monitor, Sentinel, and Cost Management.
· Backup and restore VMs and resources, high availability, and backup strategies.
· Resolve alerts and warnings
· Strong troubleshooting experience, be able to identify trends and patterns for resolution
Windows & Linux System Administration
· System Admin, Install, configure, patch, and troubleshoot Windows Server (2016/2019/2022) and Linux (RHEL, Ubuntu, CentOS) systems.
· Manage services such as Active Directory, DNS/DHCP, Group Policy, IIS, Apache/Nginx, and SMTP.
· Perform certificate renewals, OS hardening, vulnerability remediation, and performance tuning.
· Automate system tasks using PowerShell, Bash, and Ansible.
Networking & Firewall
· Manage and troubleshoot Azure networking (VNets, subnets, NSGs, load balancers, VPNs, ExpressRoute, firewalls) and Palo Alto Firewall
· Configure and support firewalls, routing, in hybrid and cloud environments.
· Implement and monitor network security policies, WAFs, and intrusion detection/prevention solutions.
· Work with IPsec, SSL, TLS, certificates, and VPN tunnels.
DevOps & Automation
· Build and maintain CI/CD pipelines in Azure DevOps, GitHub Actions, or Jenkins.
· Support containerization and orchestration (Containers, Docker, Kubernetes/AKS).
· Automate deployments, patching, and monitoring through Ansible, Azure native tools, scripts
· Improve operational reliability with monitoring, alerting, continuous improvements, and self-healing solutions.
Security & Compliance
· Apply cloud security best practices and manage Azure native solutions such as Azure Key Vaults, Sentinel, Defender for Cloud.
· Ensure systems and networks comply with security frameworks (IM8, CIS).
· Support incident response, vulnerability management, and security audits.
Collaboration & Support
· Participate in risk and issues resolution, incident, problem, and change management processes (ITIL aligned). Provide status reports and metrics.
· Provide on-call/after-hours support on a roster plan.
· Work with app developers and security teams to maintain operations and compliance.
About TROYTECH INTERNATIONAL CONSULTING PTE LTD
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