IT Infrastructure Manager (SI Business Experience) – Up to 130,000 THB/ month + Upcountry Allowance
Location: Rayong (Eastern Seaboard Industrial Estate (Pluak Daeng))
Language: Thai speaker, business level English
Must haves:
- Experienced working with manufacturing clients (preferably steel)
- Confidence in customer-facing roles and technical solution discussions
- ** Strong commercial awareness (P&L: costing, margins; decision-making under pressure)
An established IT Solutions company is looking for an IT Infrastructure Leader to oversee the team and projects to make sure things are covered as it should be as well as having commercial understanding e.g. business understanding, to chip in from technical perspective by working with Sales, GM, and Deputy of GM to come up with viable ways to bring in revenue.
Big picture:
• You'll lead a team of 10 IT Infrastructure engineers and support staffs within a System Integration business.
• Look after infrastructure projects, managed services, and internal IT systems
• Making sure high-quality delivery for enterprise-level customers
• The role is a combination of technical expertise, project management, and people leadership
Your Role
- Lead and inspire a multidisciplinary infrastructure team (network, systems, cloud, security)
- Own end-to-end delivery of enterprise infrastructure and SI projects - on time, on budget, and to the highest standards
- Oversee managed services operations, ensuring SLA excellence and operational stability
- Act as a trusted technical advisor in customer discussions and pre-sales engagements
- Review and validate architecture designs (HLD/LLD) before implementation
- Drive continuous improvement in service delivery, processes, and technical capabilities
- Manage budgets, vendors, contracts, and project profitability
- Champion best practices in IT governance, security, and risk management
Your Background
- 8–12 years in IT infrastructure, with 3–5 years leading teams
- Proven experience working with manufacturing clients
- Direct experience in system integration, IT services, or consulting environments
- Strong track record delivering enterprise-scale infrastructure projects
- Deep expertise across:
- Enterprise networking (LAN/WAN, SD-WAN, VPN, firewalls)
- Server & virtualization (VMware, Hyper-V)
- Cloud platforms (AWS, Azure) and hybrid environments
- Cybersecurity, backup & disaster recovery, and data center modernization
- Solid understanding of IT service management (ITIL or equivalent)
- Confidence in customer-facing roles and technical solution discussions
- ** Strong commercial awareness (costing, margins, decision-making under pressure)
- Excellent leadership, communication, and stakeholder management skills
- Fluent English (professional working proficiency)
Nice to have:
- Japanese language skills (JLPT N2 or above)
Why is this the opportunity for you
- Lead impactful, enterprise-level transformation projects
- Work with modern technologies across cloud and hybrid infrastructure
- Influence strategy while staying close to technical execution
- Collaborate with a skilled, supportive engineering team
- Competitive compensation and clear career progression
If this is your background, and integrating leadership skills, commercial acumen and technical abilities sounds like something you'll continue to thrive in, apply now, and let's talk about next step of your career.
