Site Reliability Engineer | Predictions Tech
Susquehanna International Group23 days ago
Responsibilities
- Design, build, and maintain tooling and automation for monitoring production-service health, performance, and correctness.
- Write production-grade software and scripts supporting reliability, deployment workflows, and operational visibility.
- Own observability across metrics, logs, and alerting using Prometheus, Grafana, and Loki.
- Operate and support Kafka, PostgreSQL, Redis, Kubernetes, and related production infrastructure.
- Develop and maintain GitOps workflows, CI/CD, containerization, and deployment pipelines.
- Own production readiness for system changes and ensure safe rollouts and high availability.
- Investigate and resolve production issues across distributed systems, Linux, Kubernetes, networking, and application layers.
- Improve incident response, monitoring, alerting, and post-mortem practices.
- Participate in an on-call schedule, drive incident resolution, and contribute to post-incident improvements.
Requirements
- Bachelor’s degree in Computer Science, Engineering, or a related field.
- 10+ years of professional experience in technology, software engineering, site reliability engineering, or a similar hands-on technical role.
- At least five years supporting production systems in a containerized environment; Kubernetes is strongly preferred, with AKS and/or EKS experience a plus.
- Experience with AWS, including EKS, IAM, networking, and managed data services, and/or multi-cluster Kubernetes operations.
- Strong software engineering and scripting skills, especially in Python, Go, and/or Bash.
- Hands-on experience with Kafka, Prometheus, Grafana, Loki, PostgreSQL, Redis, Git, and GitOps/CD tooling such as ArgoCD.
- Strong troubleshooting skills in highly distributed environments.
- Excellent communication skills and comfort working with developers, quants, and traders.
- Prior experience in trading, fintech, sports betting, real-time platforms, or high-availability systems is preferred.
- Familiarity with prediction markets or event-driven systems is preferred.
- Strong quantitative reasoning skills are preferred.
Tech Stack
Categories
Site Reliability
About Susquehanna International Group
Susquehanna International Group (SIG) is a privately held quantitative trading firm and global market maker that uses proprietary technology and research to trade equities, options, ETFs, fixed income, and other derivatives. It earns revenue from proprietary trading and providing market liquidity, and also operates institutional sales & research and venture capital/private equity businesses. Founded in 1987 and headquartered in Bala Cynwyd, Pennsylvania, SIG has offices across North America, Europe, and Asia.