APAC IT Infrastructure Architect & Cloud/OT Lead

Barnes Aerospace - Singapore; Singapore; On-site; SGD 130,000 - 190,000; Full time

Job summary

Barnes Aerospace - Singapore is seeking an experienced Senior Infrastructure Architect to lead design and governance of complex IT landscapes across cloud, on‑premises, and OT environments. You will guide external partners, drive cost efficiency, and align projects with digital strategy.

You will mentor IT teams, establish standards, and lead architectural reviews for hybrid networks and workload placements, balancing governance, performance, and security.

Qualifications

• Bachelor's degree in an IT-related field; 7+ years relevant experience.
• 5+ years hands-on experience in cloud, hosted, and on‑premises infrastructure.
• Experience leading regional/global projects and managing external partner relationships (MSPs, ISPs, hardware).
• Hands-on experience of system administration of Windows server-side infrastructure, virtual machines, and related technologies on physical servers.
• High proficiency in written and oral communication for conveyance of technical solutions.

Responsibilities

• Provide strategic technical oversight and governance for external partner relationships (MSPs, ISPs, hardware).
• Provide strategic oversight and dedicated support for infrastructure projects across cloud, hosted, on-premises, and OT environments.
• Lead exploration and presentation of new technology stacks to drive continuous improvement and alignment.
• Architect and plan strategic workload placements across cloud vs on-premise based on cost, governance, and performance.
• Lead the review, planning, and execution of technical debt removal to optimize performance and security.
• Maintain collaboration with key stakeholders to ensure the operation meets digital strategy goals.

Skills

Cloud infrastructure

Windows Server

Active Directory

DevOps

Hybrid cloud networks

OT infrastructure

Project leadership

Education

Bachelor's degree in IT/Computing

Job description

Barnes Aerospace - Singapore is seeking an experienced Senior Infrastructure Architect to lead design and governance of complex IT landscapes across cloud, on‑premises, and OT environments. You will guide external partners, drive cost efficiency, and align projects with digital strategy.

You will mentor IT teams, establish standards, and lead architectural reviews for hybrid networks and workload placements, balancing governance, performance, and security.