Infrastructure Engineer

2 weeks ago


Singapore HORIZON SOFTWARE PTE. LTD. Full time
Roles & Responsibilities

Key Responsibilities
  • Architect, implement, and manage enterprise-level infrastructure (on-premises and cloud).
  • Ensure high availability, scalability, and disaster recovery of systems.
  • Manage and optimize servers, virtualization, storage, networking, and security infrastructure.
  • Automate provisioning, monitoring, and configuration management.
  • Implement infrastructure as code (IaC) and DevOps best practices.
  • Monitor infrastructure health and proactively resolve performance and capacity issues.
  • Ensure compliance with security and regulatory standards.
  • Collaborate with cross-functional teams (DevOps, Security, Cloud, Applications) for end-to-end delivery.
  • Mentor junior engineers and participate in technical reviews and architectural discussions.
Technical Skills (Must-Have Tough Requirements)

Operating Systems & Virtualization

  • Deep knowledge of Linux (RHEL, CentOS, Ubuntu) and Windows Server.
  • Expertise in VMware, Hyper-V, or KVM virtualization platforms.
  • Experience with containers (Docker, Kubernetes).

Cloud Platforms

  • Strong hands-on experience with AWS / Azure / GCP.
  • Cloud networking, IAM policies, hybrid cloud integration, and cloud cost optimization.

Networking

  • Strong knowledge of LAN/WAN, Firewalls, Load Balancers, VPNs, VLANs, BGP, OSPF.
  • Hands-on with Cisco, Juniper, Fortinet, Palo Alto devices.

Automation & Infrastructure as Code

  • Proficiency in Terraform, Ansible, Chef, or Puppet.
  • Strong scripting skills (Python, Bash, PowerShell, Go).

Storage & Backup

  • Expertise with SAN/NAS (NetApp, EMC, HPE) and backup/recovery solutions.
  • Experience with disaster recovery, replication, and high-availability clustering.

Monitoring & Security

  • Experience with Nagios, Zabbix, Prometheus, ELK Stack, Splunk, Datadog.
  • Knowledge of SIEM, IDS/IPS, endpoint protection, patch management.

Other Tough Skills

  • Strong troubleshooting skills for performance bottlenecks, outages, and large-scale incidents.
  • Experience with Zero Trust architecture, Identity & Access Management, PKI.
  • Familiarity with Compliance frameworks (ISO 27001, SOC 2, PCI-DSS).
Qualifications
  • Bachelor's/Master's in Computer Science, Information Technology, or related field.
  • 7–10 years of proven experience in infrastructure engineering.
  • Relevant certifications preferred:

    AWS Certified Solutions Architect / Azure Solutions Architect

    VMware VCP / Cisco CCNP or CCIE / Red Hat RHCE

    HashiCorp Terraform Certified / Kubernetes CKA
Tell employers what skills you have

Mentoring
Leadership
Troubleshooting
Interpersonal Skills
Strategy
Team Management
Communication Skills
Team Lead
Team Leader
Team Player

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