Job Description

Executive recruitment firm Monroe Consulting Group's Technology Division is partnering with a leading HR software company with a strong presence across Southeast Asia.
Our distinguished client is currently seeking a highly skilled Network & Security Engineer to support hybrid on-prem and AWS cloud environments. The role includes daily infra operations, coordinating with vendors, ensuring uptime, and supporting AWS migration and post migration operation.
Key Responsibilities
Hybrid Infrastructure Operations

• Support systems in Singapore Data Center and cloud workloads on AWS.
• Perform daily monitoring for servers, network, and cloud components.
• Provide L2 / L3 support for system, network, and server issues across regions
• Support AWS migration tasks and post-migration operations.

Incident Management & Vendor Coordination

• Act as internal escalation points for Incident Management and external vendors.
• Troubleshoot infra issues and coordinate with relevant teams for resolution.
• Prepare RCA reports and perform incident trend analysis.

Security & Compliance

• Assist with ISO27001 tasks including evidence collection, access review, patch compliance.
• Monitor and review logs and security reports for compliance readiness.
• Support vulnerability remediation and DR/failover tests.

Automation & Efficiency

• Automate and maintain routine tasks with appropriate scripting languages / tools.
• Develop and maintain Ansible playbooks for configuration management, patching, and system provisioning.

Standby & Availability

• Participate in 24x7 standby rotation for critical issues.
• Support maintenance windows and emergency changes.

Job Requirements

• Degree in Computer Science, IT, Engineering, or related field.
• Minimum 3 years hands-on infra or cloud operations experience (mid-level)
• Minimum 5 years hands-on infra or cloud operations experience (Senior)
• Exposure to datacenter or cloud environments preferred.
• Strong understanding of TCP/IP, DNS, DHCP, VPN, routing.
• Windows Server, Active Directory, Group Policies.
• Linux administration experience.
• Virtualization experience (VMware/Hyper-V).
• Automation and Scripting knowledge.
• Understanding of AWS services and Monitoring.

Soft Skills

• Strong analytical and troubleshooting skills.
• Good communication skills and ability to work with external vendors.
• Ability to work under pressure with strong ownership mindset.

Additional Advantages

• AWS certification or willingness to obtain.
• Experience in multi-country operational support.
• Familiarity with ISO27001 audits.

Skills Required