High-Performance Infrastructure Specialist

3 weeks ago


Singapore Oxford Knight Full time

We are seeking a highly skilled High-Performance Infrastructure Specialist to join our team in London or Singapore. As a key member of our infrastructure team, you will be responsible for designing and implementing ultra-low latency infrastructure solutions that meet the demanding needs of our clients.

About the Role

In this role, you will provide low-latency infrastructure solutions consistently across 400+ servers at 22+ global sites. Your responsibilities will cover project delivery, support escalations, monitoring, automation, security, documentation, and capacity management. This will involve collaborating with business partners, application owners, clients, vendors, and internal teams to deliver systems based on Linux (CentOS and Rocky) in response to requirements and day-to-day requests.

Key Responsibilities
  • Design and implement high-performance infrastructure solutions using Linux-based technologies
  • Provide technical leadership and guidance to junior engineers
  • Collaborate with cross-functional teams to deliver complex projects
  • Maintain and optimize existing infrastructure to ensure optimal performance
  • Develop and implement automated testing and deployment scripts
Requirements

To succeed in this role, you will need:

  • 5+ years' experience working with Linux (RHEL/CentOS/Rocky preferred) in a large environment focused on operations, systems engineering, and systems performance
  • Experience in server management and support: HP, SuperMicro, Dell, various overclock servers
  • Proficiency with low latency network interfaces and kernel bypass (configuration and optimization): Solarflare with onload, Mellanox with VMA
  • In-depth knowledge of server network stack configuration, tuning & troubleshooting including TCP, UDP (unicast/multicast), NTP, PPT, wireshark/tshark
  • Bachelor's degree in Engineering, Computer Science (or related)
  • Excellent critical and analytical problem-solving skills
Benefits

This is an excellent opportunity to work with a leading quant and systematic hedge fund, leveraging a deep knowledge of trading, technology, and operations to deliver high-quality, uncorrelated returns. You'll enjoy:

  • A competitive salary of £80,000 - £110,000 per annum
  • Market-leading benefits package
  • Relaxed, friendly culture with regular socials
  • Hybrid working flexibility

If you're a motivated and experienced engineer looking for a new challenge, please get in touch.



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