Senior Infrastructure Engineer

LPS; Singapore; On-site; SGD 110,000 - 180,000; Full time

Job summary

LPS in Singapore seeks a Senior Infrastructure Engineer to lead the physical build-out, configuration, and integration of server farm and data center solutions. You will translate architectural designs into fully operational, resilient infrastructure for clients, coordinating with project managers and vendors.

Responsibilities include deployment, monitoring, post-live support, and documenting runbooks, with emphasis on security hardening, virtualization, and reliable operations in a hybrid data

Qualifications

• Bachelor's degree in IT, CS, or related field or equivalent experience.
• 5+ years hands-on data center infra, Hyper-V, Windows Server, REHL, firewall, PAM, switches, backups.
• Experience with Hyper-V cluster setup, vNIC, and vSwitch configuration.
• Familiarity with cloud platforms (AWS/Azure) and hybrid cloud connectivity.

Responsibilities

• Perform hardware configuration, firmware updates, and system tuning for performance and security compliance.
• Deploy and configure Hyper-V to create virtualized server farms.
• Implement software-defined storage and networking as part of the infra.
• Integrate components with central management and monitoring tools.
• Review designs with solution architects and maintain as-built docs.
• Conduct SIT readiness checks and provide project updates.

Skills

Hyper-V

Windows Server

REHL

F5 Load Balancer

PAM

Network switches

Data backup products

Security hardening

Education

Bachelor's degree in IT, Computer Science, or related field

Tools

Hyper-V

vNIC

vSwitch

F5 Load Balancer

Job description

We are looking for a Senior Infrastructure Engineer to lead the physical build-out, configuration, and integration of server farm and data center solutions. The ideal candidate will possess deep hands-on experience with server, storage, and network hardware, coupled with a strong understanding of virtualization and security platforms. You will be responsible for transforming architectural designs into fully operational, resilient, and efficient physical infrastructure for our clients.

This role involves coordinating with project managers, technical teams, vendors, and stakeholders to validate readiness, execute deployment tasks, monitor system health, and resolve any launch-day issues. The scope includes infrastructure setup, documentation, basic network configuration, escalation management, testing and post support after going live.

Key Responsibilities:

1. Solution Implementation

• Perform hardware configuration, firmware updates, tuning of system for optimal performance and security compliance requirements.
• Deploy and configure hypervisor technologies (Microsoft Hyper-V) to create virtualized server farms.
• Implement software-defined storage and networking solutions as part of the overall infrastructure.
• Integrate infrastructure components with central management and monitoring tools.
• Collaborate with solution architects to review and validate technical designs
• Create and maintain as-built documentation, network diagrams, SOPs.
• Perform infrastructure, network, and security readiness checks as part of the SIT plan
• Provide accurate and regular updates to the Project Manager
• Document and elevate critical issues, ensuring rapid resolution.
• Perform remediation actions to fix findings of VAPT/SSAT.

2. Operations Support

• Provide extended post-go-live support, ensuring stability of all environments.
• Monitor system performance, capacity, and error logs; fine-tune configurations as needed.
• Troubleshoot incidents, apply hotfixes/patches, and coordinate with development and operations teams for permanent resolutions.
• Create and maintain knowledge base documentation and operational runbooks.
• Implement proactive monitoring and alerting to prevent recurrence of issues.
• Transition system ownership to steady-state support/operations teams once stabilization criteria are met.
• Identify and recommend opportunities for optimization, automation, and performance improvements.
• Provide support for complex hardware and infrastructure issues escalated from the customer team.
• Proactively identify and resolve performance bottlenecks and single points of failure.

Required Skills & Qualifications:

• Bachelor's degree in IT, Computer Science, or related field (or equivalent experience).
• Minimum of 5 years of hands-on experience in building and deploying data center infrastructure, working on Hyper-V, Windows Servers, REHL, Firewall, F5 load balancer, PAM, Network switches, and Data Backup products
• Experience with Hyper-V cluster setup, vNIC, and vSwitch configuration.
• Experience with performing CIS hardening on Windows 2022 Data Center & REHL, GPO deployment, and assessment remediation.
• Familiarity with cloud platforms (AWS/Azure) and hybrid cloud connectivity solutions.