Systems Support Engineer - Testing and Development Platforms

Selby Jennings; Chicago (IL); Hybrid; USD 95,000 - 130,000; Full time

Job summary

Selby Jennings seeks a Systems Support Engineer to support Linux-based development and testing environments used by a fast-paced electronic trading business in Chicago. You will work with engineering and operations teams to improve reliability and build monitoring, alerts, and automation for rapid issue identification.

Responsibilities include troubleshooting incidents, root cause analysis, and automating workflows with Python, Bash or Go, while collaborating with developers, QA, release

Qualifications

• 2+ years of Linux systems or infrastructure experience.
• Strong networking fundamentals, ideally including multicast.
• Experience supporting distributed, high-availability systems.
• Scripting or programming experience with Python, Bash, Go, Java, or similar.
• Familiarity with Kubernetes, Docker, AWS, Prometheus, Grafana, Splunk, or messaging technologies.
• Experience with monitoring, incident response, and root cause analysis.

Responsibilities

• Support Linux-based development and UAT environments used by trading technology teams.
• Improve consistency and reliability across testing and production environments.
• Build monitoring, alerting, and automation to identify issues quickly.
• Troubleshoot incidents, perform root cause analysis, and prevent recurring problems.
• Automate operational workflows using Python, Bash, Go, or similar languages.
• Partner with developers, QA, release engineering, and production teams.
• Help maintain stable environments in a fast-moving, high-availability trading organization.

Skills

Linux systems

Networking basics

Distributed systems

Scripting languages

Kubernetes

Docker

AWS

Prometheus

Grafana

Splunk

Root cause analysis

AI-assisted tools

Real-time trading experience

Education

Technical degree or equivalent

Tools

Kubernetes

Docker

AWS

Prometheus

Grafana

Splunk

Job description

We're seeking a Systems Support Engineer to support the technology environments behind a fast-paced electronic trading business. You'll work closely with engineering and operations teams to improve the reliability of development and testing platforms used to build and validate trading systems.

What You'll Do

• Support Linux-based development and UAT environments used by trading technology teams
• Improve consistency and reliability across testing and production environments
• Build monitoring, alerting, and automation to identify issues quickly
• Troubleshoot incidents, perform root cause analysis, and prevent recurring problems
• Automate operational workflows using Python, Bash, Go, or similar languages
• Partner with developers, QA, release engineering, and production teams
• Help maintain stable environments in a fast-moving, high-availability trading organization

What We're Looking For

• 2+ years of Linux systems or infrastructure experience
• Strong networking fundamentals, ideally including multicast
• Experience supporting distributed, high-availability systems
• Scripting or programming experience with Python, Bash, Go, Java, or similar
• Familiarity with tools such as Kubernetes, Docker, AWS, Prometheus, Grafana, Splunk, or messaging technologies
• Experience with monitoring, incident response, and root cause analysis
• Exposure to AI-assisted development and automation tools
• Ability to troubleshoot effectively in time-sensitive environments
• Electronic trading, financial markets, or other real-time systems experience is highly desirable
• Technical degree or equivalent practical experience
• This is a hybrid role working out of the firms Chicago office, working onsite 3 days per week.