IT Network & Infrastructure System Engineer
🚀 IT Network & Infrastructure System Engineer – Build, Secure & Strengthen Mission-Critical Infrastructure
Location: Tanjong Pagar | 🏆 Award-Winning Fintech Solutions
Ready to take ownership of critical infrastructure, design resilient networks, and support high-performance systems that power the financial industry? Join us as a IT Network & Infrastructure System Engineer and play a key role in supporting the enterprise IT environment behind our award-winning trading systems used by leading brokerages and banks across Asia. We’re looking for a hands-on engineer who can lead infrastructure operations, drive continuous improvements, support customers, and deliver complex network and data centre initiatives in a fast-paced production environment.
More experienced candidates will be considered for senior positions. This is a full-time, on-site in office position.
💪 What You’ll Own & Ace
- Keep systems healthy – own daily application and system health checks to ensure stability, uptime, and operational reliability
- Improve monitoring & alerting – drive continuous improvement of monitoring and alerting across infrastructure and application environments
- Support infrastructure operations – manage and support the company’s IT infrastructure, including network, systems, storage, and virtualization/containerization platforms
- Design network architecture – design, implement, and maintain secure, scalable, and reliable network architecture
- Assist data centre projects – plan and execute data centre relocation, migration, and consolidation projects, including capacity planning, rack/power/cabling coordination, and cutover scheduling
- Maintain critical documentation – prepare and maintain accurate documentation on IT assets, network diagrams, system configurations, and DR/BCP procedures
- Work closely with customers – liaise with customers’ IT personnel to identify problems, propose solutions, and advise on infrastructure design
- Provide hands-on support – provide call support and on-site support whenever necessary
- Manage incidents effectively – document and track incidents with root cause analysis, corrective actions, and preventive actions
- Support business continuity – provide rotational after-office-hours and weekend support when required (off in lieu provided)
- Contribute where needed – take on any other tasks assigned as part of infrastructure and operational support
🎯 What You Bring to the Table
- Degree in Information Technology or a related field
- Some working experience in IT Infrastructure, IT Operations, or Network Engineering but we are also open to fresh graduates
- Hands-on experience with:
- RHEL
- Firewalls
- Routers
- Switches
- Hypervisor / containerization platforms
- Knowledge in network design and setup, including:
- VLAN
- IPSec VPN
- SD-WAN
- Routing protocols such as OSPF and BGP
- Able to work independently with good initiative and willingness to take on responsibility
- Willing to provide call support, on-site support, and rotational after-hours/weekend support when required
⭐ Bonus Points If You Have
- RHCSA / RHCE certification
- Working experience in CI/CD implementation
- Working experience with Oracle and MySQL databases
- Working experience in a Financial Services environment
- Experience with data centre relocation / migration projects
💎 Why You’ll Love It Here
- Attractive salary + awesome perks (medical, birthday leave, study leave & more)
- Impactful work – your designs will keep mission-critical systems running flawlessly
- Stable, supportive culture – great managers, collaborative teammates
- Regular team-building fun to balance the serious stuff