IT Network & Infrastructure System Engineer
🚀 IT Network & Infrastructure System Engineer – Build, Secure & Strengthen Mission-Critical Infrastructure
Location: Capital Tower, 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 platformsKnowledge in network design and setup, including:
- VLAN
- IPSec VPN
- SD-WAN
- Routing protocols such as OSPF and BGPAble 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 (corresponding off in lieu provided)
⭐ 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
Ready to take command of networks that power millions in trades every day?
Apply now and let’s build something unstoppable together.
Employer questions
- Which of the following types of qualifications do you have?
- What's your expected monthly basic salary?
- Which of the following statements best describes your right to work in Singapore?
- How would you rate your English language skills?
- How much notice are you required to give your current employer?
- How many years' experience do you have as an Infrastructure Network Engineer?
- How many years of IT Operations experience do you have?
- Are you available to work outside your usual hours when required? (e.g. weekends, evenings, public holidays)
Company profile
DZH International (DZHI) is Southeast Asia's leading financial data provider offering an integrated consolidated suite of reliable market data, trading execution, in-depth news and analytical tools. As one of the leading pioneers of real-time online delivery of equity, futures and commodity market information, DZHl has developed a series of multi-award winning financial market data analytics products.
DZHI specializes in creating customized trading solutions for the financial industry, offering the best-of-class trading experience with reliable access from any desktop operating system, web browser, iOS and Android mobile device. Featuring collaboration tools, DZHI delivers a powerful mix of real-time financial market data and trading execution features through its customizable filters and intuitively-presented platform that fulfills our clients’ trading needs anytime, anywhere.
DZHI has been delivering unparalleled insights and trading solutions to the institutional and retail investment community for close to 20 years, our clients include major multinational banks and brokerages in Asia. DZHI is a 100% wholly-owned subsidiary of Shanghai DZH.
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