Cboe Global Markets
Senior Linux Platform Engineer - flexible hybrid (Chicago, IL or Overland Park,
Cboe Global Markets, Overland Park, Kansas, United States, 66213
Overview
Senior Linux Platform Engineer - flexible hybrid (Chicago, IL or Overland Park, KS) Join to apply for the Senior Linux Platform Engineer role at Cboe Global Markets. This position focuses on managing and improving highly automated Linux-based systems and platforms, with a strong emphasis on automation, while supporting the broader technology infrastructure to ensure performance, security, and availability. Responsibilities
Managing and improving Linux-based infrastructure with a focus on performance, reliability, and scalability. Designing, deploying, and maintaining on-premises Kubernetes clusters and containerized workloads. Developing and maintaining system-level software, middleware, and APIs to support internal platforms and services. Automating system workflows and infrastructure tasks using Python, Bash, and configuration management tools (SaltStack, or equivalent). Building and maintaining RPM packages and internal software repositories. Collaborating with Application Support (SRE), Development, and Security teams to ensure secure, automated CI/CD and platform integration. Diagnosing and resolving complex system-level issues involving the OS, network, or container runtime. Implementing hardened security configurations, including system hardening, secure communications, and identity/access integration. Participating in an on-call rotation to support critical infrastructure services. Documenting architectures, tools, and operational processes to support long-term maintainability. Qualifications
5+ years of experience in Linux systems administration and infrastructure/platform engineering. Production experience managing Kubernetes, preferably in bare-metal or on-premises environments (e.g., with kubeadm, RKE, or OpenShift). Strong scripting and automation skills in Python and Bash. In-depth knowledge of Linux internals, kernel tuning, and performance diagnostics. Hands-on experience with SaltStack (preferred), Puppet, or Ansible for configuration management. Familiarity with observability tools such as Prometheus, Grafana, or Loki. Solid understanding of core infrastructure protocols and services (TCP/IP, DNS, NTP/PTP, DHCP, etc.). Experience managing CI/CD pipelines with tools such as Jenkins, GitLab, or similar. Strong troubleshooting skills and a proactive approach to problem-solving. Nice To Have / Differentiators
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
Fair and competitive salary and incentive compensation packages with potential for overachievement Generous paid time off and flexible, hybrid work environment Health, dental and vision benefits, including telemedicine and mental health services 2:1 401(k) match, up to 8% match Employee stock purchase plan discounts Tax Savings Accounts for health, dependent and transportation Volunteer opportunities and charitable giving matches Additional wellness and lifestyle benefits as applicable About Cboe
We’re focusing on people, leadership development, and inclusion. We celebrate diversity and equity, and we work with purpose to solve problems with collaboration and passion. Equal Employment Opportunity
We’re proud to be an equal opportunity employer and celebrate our employees’ differences, including race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability, and Veteran status.
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Senior Linux Platform Engineer - flexible hybrid (Chicago, IL or Overland Park, KS) Join to apply for the Senior Linux Platform Engineer role at Cboe Global Markets. This position focuses on managing and improving highly automated Linux-based systems and platforms, with a strong emphasis on automation, while supporting the broader technology infrastructure to ensure performance, security, and availability. Responsibilities
Managing and improving Linux-based infrastructure with a focus on performance, reliability, and scalability. Designing, deploying, and maintaining on-premises Kubernetes clusters and containerized workloads. Developing and maintaining system-level software, middleware, and APIs to support internal platforms and services. Automating system workflows and infrastructure tasks using Python, Bash, and configuration management tools (SaltStack, or equivalent). Building and maintaining RPM packages and internal software repositories. Collaborating with Application Support (SRE), Development, and Security teams to ensure secure, automated CI/CD and platform integration. Diagnosing and resolving complex system-level issues involving the OS, network, or container runtime. Implementing hardened security configurations, including system hardening, secure communications, and identity/access integration. Participating in an on-call rotation to support critical infrastructure services. Documenting architectures, tools, and operational processes to support long-term maintainability. Qualifications
5+ years of experience in Linux systems administration and infrastructure/platform engineering. Production experience managing Kubernetes, preferably in bare-metal or on-premises environments (e.g., with kubeadm, RKE, or OpenShift). Strong scripting and automation skills in Python and Bash. In-depth knowledge of Linux internals, kernel tuning, and performance diagnostics. Hands-on experience with SaltStack (preferred), Puppet, or Ansible for configuration management. Familiarity with observability tools such as Prometheus, Grafana, or Loki. Solid understanding of core infrastructure protocols and services (TCP/IP, DNS, NTP/PTP, DHCP, etc.). Experience managing CI/CD pipelines with tools such as Jenkins, GitLab, or similar. Strong troubleshooting skills and a proactive approach to problem-solving. Nice To Have / Differentiators
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
Fair and competitive salary and incentive compensation packages with potential for overachievement Generous paid time off and flexible, hybrid work environment Health, dental and vision benefits, including telemedicine and mental health services 2:1 401(k) match, up to 8% match Employee stock purchase plan discounts Tax Savings Accounts for health, dependent and transportation Volunteer opportunities and charitable giving matches Additional wellness and lifestyle benefits as applicable About Cboe
We’re focusing on people, leadership development, and inclusion. We celebrate diversity and equity, and we work with purpose to solve problems with collaboration and passion. Equal Employment Opportunity
We’re proud to be an equal opportunity employer and celebrate our employees’ differences, including race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability, and Veteran status.
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