Lead Site Reliability Engineer, Trading Systems

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

Job summary

Jump Trading Group is seeking an experienced Production Infrastructure engineer to own and optimize the production trading environment in Singapore. You will monitor, troubleshoot, and deploy changes across a global, high-availability system.

You will build and maintain devops tooling, collaborate with traders and risk teams, and drive continuous improvement in performance and reliability. The role emphasizes on-call readiness and operational excellence.

Qualifications

• Degree in Computer Science, a related field, or equivalent professional experience.
• At least 5+ years of IT ops in DevOps, SRE, Linux Systems Engineering, or Network Engineering.
• At least 3+ years of Python and Shell scripting.
• Familiarity with C++ is helpful but not required.
• Rigorous, detail-oriented approach to operations.
• Strong understanding of Linux OS including networking and performance tuning.
• Strong networking knowledge (routing, multicast, VLAN tagging, Ethernet).
• Deep sense of ownership and urgency.
• Ability to handle shared on-call duties.

Responsibilities

• Own the production environment, driving performance, reliability, and operability.
• Proactively monitor and troubleshoot large-scale trading systems and exchange connectivity.
• Build and maintain devops tooling for the production trading system (config management, deployment, monitoring, data collection).
• Leverage firm-wide metrics to improve scalability and system performance.
• Collaborate across the technology organization to troubleshoot complex system problems.
• Coordinate changes with Risk Management and Operational Trading Support to manage incidents.
• Interact with traders to communicate and drive technology changes and troubleshoot problems.
• Work with Clearing team to reconcile trades and position breaks.
• Assess and manage operational risk of changes to production environment.
• Define and document processes and procedures.
• Provide mentorship and cross training to other SREs.

Skills

DevOps

SRE

Linux Systems Engineering

Python

Shell scripting

Networking

On-call duties

Ownership

Education

Degree in Computer Science or related field

Job description

Jump Trading Group is seeking an experienced Production Infrastructure engineer to own and optimize the production trading environment in Singapore. You will monitor, troubleshoot, and deploy changes across a global, high-availability system.

You will build and maintain devops tooling, collaborate with traders and risk teams, and drive continuous improvement in performance and reliability. The role emphasizes on-call readiness and operational excellence.