Hybrid Cloud Infrastructure Engineer - Secure & Scalable Ops

RECRUITCO PTE. LTD.; Singapore; On-site; SGD 100,000 - 150,000; Full time

Job summary

RECRUITCO PTE. LTD. in Singapore is seeking an experienced Infrastructure Engineer to design, implement, and operate secure and resilient enterprise infrastructure across data centres and public clouds.

You will administer Linux/Windows servers, virtualization, storage, and backups, while managing network and security controls, and supporting hybrid cloud deployments. Strong certifications and international collaboration are valued.

Qualifications

• At least five years of hands-on experience in enterprise infrastructure engineering.
• Deep knowledge in at least one core infrastructure domain with broad cross-domain awareness.
• Hands-on experience administering Linux and/or Windows Server environments.
• Experience with enterprise virtualization, storage, backup, high-availability, and disaster recovery.
• Experience designing, deploying, operating, or migrating infrastructure in public or hybrid cloud.
• Strong networking knowledge: TCP/IP, routing, switching, firewalls, VPNs, DNS, DHCP, WAN.
• Certifications such as CCNP, RHCE, or cloud infra cert preferred.
• Familiarity with public cloud networking and IAM.

Responsibilities

• Design, implement, operate, and maintain secure, reliable infrastructure across data centres and public clouds.
• Administer compute infrastructure including Linux/Windows servers, virtualization, storage, and backups.
• Configure and monitor network and security infrastructure: routers, firewalls, VPNs, DNS, DHCP, WAN.
• Manage public/hybrid cloud networks, security controls, and migrations.
• Monitor availability, performance, capacity, and security; address risks and degradation.
• Plan upgrades, patching, maintenance, migrations, and lifecycle activities with change control.
• Respond to incidents; perform root cause analysis and preventive actions.
• Maintain security controls, baselines, patch management, access controls, monitoring.
• Provide Level 2/3 escalation for infrastructure issues.
• Coordinate with vendors, cloud providers, and internal teams on operations and projects.
• Support disaster recovery and business continuity drills; update runbooks and docs.
• Maintain architecture and network diagrams and other docs.
• Contribute to risk assessments, audits, and regulatory inspections.
• Participate in scheduled maintenance and after-hours support for critical incidents.

Skills

Infrastructure engineering

Systems administration

Networking

Public cloud

Linux

Windows Server

Security controls

Education

CCNP/RHCE or cloud infra cert

Tools

Virtualization platforms

Storage systems

Backup solutions

Job description

RECRUITCO PTE. LTD. in Singapore is seeking an experienced Infrastructure Engineer to design, implement, and operate secure and resilient enterprise infrastructure across data centres and public clouds.

You will administer Linux/Windows servers, virtualization, storage, and backups, while managing network and security controls, and supporting hybrid cloud deployments. Strong certifications and international collaboration are valued.