Senior Linux Engineer

Responsibilities

• Manage and improve Linux-based infrastructure with a focus on performance, reliability, and scalability
• Design, deploy, and maintain on-premises Kubernetes clusters and containerized workloads
• Automate system workflows and infrastructure tasks using Python, Bash, and configuration management tools
• Develop and maintain system-level software, middleware, and APIs to support internal platforms
• Collaborate with SRE, Development, and Security teams to ensure secure, automated CI/CD integration
• Diagnose and resolve complex system-level issues involving the OS, network, or container runtime
• Implement hardened security configurations and participate in an on-call rotation

Requirements

• 5+ years of experience in Linux systems administration and infrastructure/platform engineering
• Production experience managing Kubernetes, preferably in bare-metal or on-premises environments
• Hands-on experience with cloud platforms such as AWS, Azure, or GCP
• Strong scripting and automation skills in Python and Bash
• Experience with configuration management tools like SaltStack, Puppet, or Ansible
• Experience managing CI/CD pipelines with tools such as Jenkins or GitLab
• Solid understanding of core infrastructure protocols (TCP/IP, DNS, NTP, DHCP)

Preferred Qualifications

• Certifications such as RHCE or LFCE
• Experience with container runtimes (containerd, Docker) and registry management
• Knowledge of GitOps workflows or tools like ArgoCD or Flux
• Background in security best practices and compliance (e.g., CIS benchmarks, STIGs)
• Prior experience in highly regulated or low-latency environments

Benefits

• Competitive salary and incentive compensation packages
• Generous paid time off, including vacation, personal, and sick days
• Health, dental, and vision benefits including telemedicine and mental health services
• 2:1 401(k) match, up to 8% match immediately upon hire
• Discounted Employee Stock Purchase Plan
• Paid parental leave and fertility benefits
• On-site gyms and complimentary office snacks/coffee

About the Company

Cboe Global Markets provides the financial infrastructure that powers the global economy. As a leading provider of market infrastructure and tradable products, Cboe delivers cutting-edge trading, clearing, and investment solutions to market participants around the world.