CBRE · 5 months ago
Senior Linux Platform Engineer - flexible hybrid (Chicago, IL or Overland Park, KS)
Overland Park OPX
Full-time
Hybrid
Mid, Senior Level
$115K/yr - $142K/yr
5+ years expCboe is a leading provider of market infrastructure and tradable products, dedicated to building inclusive ways to support professional and personal development. They are seeking a Senior Linux Platform Engineer to manage and enhance their automated Linux-based systems, focusing on performance, security, and collaboration with technology and operations teams.
CommercialFinancial ServicesProperty DevelopmentReal Estate
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
Qualification
Required
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
Preferred
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 an upside for overachievement
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 to help you give back to your communities
Complimentary lunch, snacks and coffee in any Cboe office
Paid Tuition assistance and education opportunities
Generous charitable giving company match
Paid parental leave and fertility benefits
On-site gyms and discounts to other fitness centers
Company
CBRE
Operating across every dimension of commercial real estate, CBRE sees more so you can do more.
10001+ employees
H1B Sponsorship
CBRE has a track record of offering H1B sponsorships. Please note that this does not
guarantee sponsorship for this specific role. Below presents additional info for your
reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (152)
2024 (206)
2023 (155)
2022 (175)
2021 (168)
2020 (111)
Funding
Current Stage
Public CompanyTotal Funding
$3.8BKey Investors
Athene Capital
2025-11-05Post Ipo Debt· $750M
2025-04-29Post Ipo Debt· $1.1B
2024-02-20Post Ipo Debt· $500M
Leadership Team
Adam Gallistel
Co-CEO and CIO
Andrew Glanzman
Chief Executive Officer of CBRE’s Real Estate Investments
Recent News
The Real Deal
2026-01-07
Business Standard India
2025-12-05
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