> Markdown version of [/jobs/ext/4589843-enterprise-infrastructure-engineering-lead](https://www.wearedevelopers.com/jobs/ext/4589843-enterprise-infrastructure-engineering-lead). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Enterprise Infrastructure Engineering Lead - **Company:** Optiver US LLC - **Location:** Chicago, IL, United States - **Experience:** Expert - **Salary:** $200,000 - $230,000 - **Contract:** Permanent contract - **Skills:** Active Directory, Software Debugging, Domain Name System (DNS), Design of User Interfaces, Monitoring of Systems, Human-Computer Interaction, Python (Programming Language), System Center Operations Management, Windows Servers, NetApp Applications, Windows PowerShell, Systems Development Life Cycle, Prometheus, Virtualization Technology, Computer Network Technologies, Grafana, Data Management, Terraform, Vmware - **Published:** November 5, 2026 - **Apply:** https://www.careerbuilder.com/job-details/enterprise-infrastructure-engineering-lead-chicago-il--2a34ca68-8290-4131-b738-7e28a28c6ae6 ## About the Role Technical Delivery, Team Building, Scalable System Development, Leadership, Team Lead/Manager, Mentoring, Computer Workstations, User Interface/Experience (UI/UX), Best Practices, Automation, * Proven leadership experience managing or mentoring technical teams (minimum 3+ years in a lead capacity) * Strong technical background in infrastructure engineering * Deep hands-on experience with, or a willingness to learn and dive deep into: * Python, PowerShell, or Terraform (HCL) * Virtualization infrastructure * Windows Server management & debugging * NetApp or similar enterprise storage systems * Solid understanding of Active Directory, DNS, and core networking concepts * Experience with observability stacks (e.g., SCOM, Telegraf/Influx/Grafana, Prometheus) * Strategic thinker with the ability to influence and drive decisions, with a high degree of ownership * Strong listener who creates space for diverse views while providing technical direction ## Description Optiver is looking for an experienced and hands-on Infrastructure Lead to join our US Enterprise Infrastructure Engineering team in Chicago. In this role, you'll lead a small team of high-performing engineers, drive technical initiatives across our hybrid infrastructure, and collaborate closely with global stakeholders. You'll be responsible for both technical delivery and team development - striking the balance between strategic leadership and deep technical expertise. We're looking for someone who thrives in a dynamic, fast-paced setting and is passionate about building scalable, secure, and automated infrastructure solutions. What you'll do * Lead and mentor a team of infrastructure engineers based in Chicago * Develop and manage the global Optiver Trading Workstation infrastructure. You'll directly influence the front-end systems used by all traders in Optiver * Drive automation and infrastructure-as-code best practices using tools like Python, PowerShell, and Terraform * Own critical systems across VMware, Windows Server, NetApp, and related enterprise infrastructure * Collaborate with cross-functional teams globally, ensuring reliability, scalability, and operational excellence * Be a culture carrier - shaping team values, communication practices, and ways of working * Influence long-term technical direction and provide strategic input on how infrastructure evolves to meet business needs * Ensure observability and proactive system monitoring across all platforms What you'll get You'll join a culture of collaboration and excellence, surrounded by curious thinkers and creative problem-solvers. Motivated by a passion for continuous improvement, you'll thrive in a supportive, high-performing environment alongside talented colleagues, collectively tackling some of the toughest challenges in the financial markets.