Senior Site Reliability Engineer — Trading Infrastructure

Jump Trading; Singapore; On-site; SGD 120,000 - 180,000; Full time

Job summary

Jump Trading Group in Singapore is seeking a Production Infrastructure SRE to own the production environment and drive reliability for our global trading system. You will build and maintain the devops toolkit, deploy changes, and monitor performance to minimize risk.

Collaborate with traders, risk, and operations teams to resolve incidents, optimize system performance, and mentor other SREs as part of a culture of continuous improvement.

Qualifications

• Degree in Computer Science or a related field, or equivalent professional experience.
• 5+ years of relevant IT operations experience (DevOps, SRE, Linux Systems Engineering, or Network Engineering).
• At least 3+ years of experience in Python and shell scripting.
• Familiarity with C++ is helpful but not required.
• A rigorous, detail-oriented approach to operations.
• Strong understanding of Linux OS, including network and system configuration, kernel internals, scheduling, performance tuning.
• Strong understanding of networking concepts such as routing, multicast, LLDP, VLAN tagging, ethernet.
• A deep sense of ownership and urgency.
• Ability to handle shared operational and periodic on-call duties.
• Reliable and predictable availability.

Responsibilities

• Own the production environment, driving performance, reliability, and operability through continuous improvement.
• Proactively monitor and troubleshoot large-scale trading systems and exchange connectivity.
• Build and maintain devops toolkit for the production trading system including configuration management, process management, deployment, monitoring, data collection, and analysis.
• Leverage firm-wide metrics to improve scalability and system performance.
• Collaborate across the technology organization to analyze and troubleshoot complex system problems.
• Work closely with Risk Management and Operational Trading Support teams to coordinate changes and manage incidents.
• Interact directly with traders to communicate and drive technology changes, manage incidents, and troubleshoot problems.
• Work with Clearing team to reconcile trades and position breaks.
• Assess and manage operational risk of changes into the production environment.
• Define and document process and procedure.
• Provide mentorship and cross training to other technical operations SREs.
• Other duties as assigned or needed.

Skills

IT operations

Python

C++ (helpful)

Linux

Networking concepts

On-call duties

Ownership

Reliability

SRE/DevOps mindset

Education

Bachelor's degree in Computer Science or related field

Tools

Shell scripting

Job description

Jump Trading Group in Singapore is seeking a Production Infrastructure SRE to own the production environment and drive reliability for our global trading system. You will build and maintain the devops toolkit, deploy changes, and monitor performance to minimize risk.

Collaborate with traders, risk, and operations teams to resolve incidents, optimize system performance, and mentor other SREs as part of a culture of continuous improvement.