Cboe Global Markets
Senior Linux Platform Engineer - flexible hybrid (Chicago, IL or Overland Park,
Cboe Global Markets, Chicago, Illinois, United States, 60290
Senior Linux Platform Engineer – flexible hybrid (Chicago, IL or Overland Park, KS)
Join Cboe Global Markets as a Senior Linux Platform Engineer. In this role you will manage and improve our highly automated Linux‑based systems and platforms, working closely with technology and operations teams to ensure performance, security, and availability.
Building trusted markets —powered by our people. At Cboe we inspire our people to solve complex challenges together because what we do matters. We provide 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.
Responsibilities
Managing and improving our 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 like SaltStack.
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., 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.
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 and Perks
Fair and competitive salary and incentive compensation packages.
Generous paid time off, including vacation, personal days, sick days and annual community service days.
Flexible, hybrid work environment.
Health, dental and vision benefits, including access to telemedicine and mental health services.
2:1 401(k) match, up to 8% match immediately upon hire.
Discounted Employee Stock Purchase Plan.
Tax Savings Accounts for health, dependent and transportation.
Employee referral bonus program.
Volunteer opportunities and community giving match.
Complimentary lunch, snacks and coffee in any Cboe office.
Paid tuition assistance education opportunities.
Generous charitable giving company match.
Paid parental leave and fertility benefits.
On‑site gyms and discounts to other fitness centers.
Compensation Base pay range: $114,750 – $141,750. Geographic differentials may apply based on location.
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. This position is not eligible for visa sponsorship; candidates must be legally authorized to work in the United States without sponsorship.
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Building trusted markets —powered by our people. At Cboe we inspire our people to solve complex challenges together because what we do matters. We provide 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.
Responsibilities
Managing and improving our 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 like SaltStack.
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., 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.
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 and Perks
Fair and competitive salary and incentive compensation packages.
Generous paid time off, including vacation, personal days, sick days and annual community service days.
Flexible, hybrid work environment.
Health, dental and vision benefits, including access to telemedicine and mental health services.
2:1 401(k) match, up to 8% match immediately upon hire.
Discounted Employee Stock Purchase Plan.
Tax Savings Accounts for health, dependent and transportation.
Employee referral bonus program.
Volunteer opportunities and community giving match.
Complimentary lunch, snacks and coffee in any Cboe office.
Paid tuition assistance education opportunities.
Generous charitable giving company match.
Paid parental leave and fertility benefits.
On‑site gyms and discounts to other fitness centers.
Compensation Base pay range: $114,750 – $141,750. Geographic differentials may apply based on location.
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. This position is not eligible for visa sponsorship; candidates must be legally authorized to work in the United States without sponsorship.
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