Infrastructure / Systems Engineer Team Lead - Singapore

Job Summary

Lead the engineering and optimization of mission-critical trading infrastructure, leveraging Linux, Python and automation to deliver high-availability, ultra-low-latency systems across demanding global production environments.

What You'll Do:

Take a leading role in engineering, maintaining and optimizing sophisticated Linux-based infrastructure powering real-time trading environments. You’ll tackle complex technical challenges across hardware, software and applications, driving automation, system reliability and performance while delivering critical infrastructure projects in a fast-paced environment.

Your responsibilities will include:

1. Design, manage and optimize global Linux-based trading infrastructure.
2. Lead complex infrastructure projects, system installations and technology upgrades.
3. Develop automation solutions to streamline infrastructure management and operational workflows.
4. Troubleshoot hardware, networking, kernel and application-level issues across the technology stack.
5. Deploy, configure and maintain internal and external production applications.
6. Resolve critical production incidents while maintaining system availability and reliability.
7. Benchmark and fine-tune trading systems for maximum performance and minimal latency.
8. Manage vendor escalations and drive accountability for infrastructure performance.
9. Collaborate with engineering teams to enhance system architecture and operational efficiency.
10. Participate in on-call rotations covering trading hours and weekend operations.

Why Join Us:

1. Work directly with sophisticated, real-time production trading infrastructure.
2. Take ownership of mission-critical systems where performance and reliability are paramount.
3. Collaborate with highly skilled engineers tackling complex infrastructure challenges.
4. Drive automation initiatives and influence the evolution of global technology platforms.
5. Enjoy significant technical ownership and opportunities to lead impactful engineering projects.
6. Work in a challenging environment that encourages continuous learning and technical innovation.

About You:

1. 7+ years of experience supporting live production environments, preferably within financial trading.
2. Expert-level knowledge of Linux systems, including hardware, networking, kernels and applications.
3. Strong experience with Debian or Ubuntu distributions.
4. Proficiency in configuration management tools such as SaltStack, Puppet, Ansible or Chef.
5. Advanced Python programming skills with a focus on automation and integration.
6. Extensive Bash scripting experience and strong command-line capabilities.
7. Proven experience managing, troubleshooting and debugging production trading services.
8. Strong project management, organizational and cross-functional communication skills.
9. Familiarity with JIRA and structured project delivery methodologies.
10. Exposure to AWS or GCP cloud architecture is highly desirable.
11. A proactive problem-solver who thrives under pressure and takes ownership of production-critical challenges.

Ready to engineer the backbone of global trading? Bring your Linux expertise, automation skills and technical leadership to an environment where every millisecond matters and your engineering decisions have a direct impact on performance, reliability and success.