Senior Systems Engineer

HEPMIL Malaysia; Singapore; On-site; SGD 70,000 - 90,000; Full time

Job summary

A leading IT infrastructure firm in Singapore seeks an experienced professional to lead the planning and delivery of IT infrastructure projects, including system upgrades and migrations. The role demands extensive hands-on technical experience, particularly in managing servers and cloud platforms. The successful candidate will be responsible for mentoring junior staff and driving continuous improvements across infrastructure services, ensuring high performance and security for large-scale initiatives.

Qualifications

• Minimum 5 years of relevant experience leading technical projects and mentoring junior staff.
• Familiarity with cloud-managed networking platforms.
• Experience implementing recovery planning and testing.

Responsibilities

• Lead the technical planning and delivery of IT infrastructure projects.
• Drive continuous improvement of IT infrastructure across various platforms.
• Serve as the escalation point for complex IT infrastructure issues.
• Support colleagues with day-to-day IT requests.

Skills

Windows Server OS

Virtualisation platforms (e.g., Nutanix)

Cloud environments (Microsoft Azure, Microsoft 365, AWS)

Networking fundamentals (routing, switching, VLANs)

Infrastructure security (OS and network hardening)

Backup and disaster recovery solutions

Active Directory

Analytical and troubleshooting skills

Communication (technical and non-technical)

Education

Degree or professional qualification in IT, Computer Science or a related field

Relevant advanced certifications (e.g. MCSE, CCNP, Azure & AWS Solutions Architect)

Job description

Lead the technical planning and delivery of IT infrastructure projects including system upgrades, migrations, new deployments and vendor coordination.

Drive continuous improvement of IT infrastructure across servers, networks and cloud platforms to enhance reliability, performance, security and scalability.

Serve as the escalation point for complex IT infrastructure issues, and provide hands‑on technical guidance and mentoring to Systems Engineers.

Partner with departments and ministries to deliver the IT infrastructure needed for high‑demand and large‑scale church initiatives and events.

Support colleagues with day‑to‑day IT requests and work closely with vendors to ensure routine maintenance, deployments and system upkeep are carried out well.

• Employment Type: Full time

Desired Candidate Profile

Job Requirements:

Educational Qualifications

• Degree or professional qualification in IT, Computer Science or a related field.
• Relevant advanced certifications (e.g. MCSE, CCNP, Azure & AWS Solutions Architect) are valued.
• Minimum 5 years of relevant experience, with demonstrated experience leading technical projects and mentoring junior staff.

Skills/Qualifications

• Experience in Windows Server OS, virtualisation platforms (e.g., Nutanix), and cloud environments (Microsoft Azure, Microsoft 365 or AWS), including infrastructure and cloud platform architecture design.
• Strong knowledge of networking fundamentals including routing, switching, VLANs, firewalls and VPN — familiarity with cloud‑managed networking platforms like Cisco Meraki and web security tools like Cloudflare.
• Experience in infrastructure security including OS and network hardening, patch management, vulnerability remediation and endpoint protection like CrowdStrike.
• Experience implementing backup, disaster recovery and cloud storage solutions, including recovery planning, testing and documentation.
• Core IT infrastructure services including Active Directory, DNS, DHCP, enterprise email platforms, and storage technologies such as SAN and NAS.
• Strong analytical and troubleshooting skills, good communication with both technical and non‑technical colleagues, and a collaborative, service‑oriented approach to work.