network infrastructure jobs in Chicago

Network & Infrastructure Security Analyst (AI Training) About The Role We're partnering with the world's leading AI research teams to build next-generation security intelligence — and we need experienced practitioners to help get it right. As a Network & Infrastructure Security Analyst, you'll bring your real-world expertise to the table, analyzing...

Job Title: Principal Network, Infrastructure, and AI Solutions ArchitectLocation: Chicago, IL (Hybrid) Position OverviewWe are seeking a Principal Network, Infrastructure, and AI Solutions Architect to drive enterprise-wide strategy, comprehensive architectural documentation, cross-stakeholder consensus, and actionable build approaches for secure public...

Systems/Network Engineer Location: Chicago, IL | Type: Contract | Setup: Hybrid (3 days onsite) | Experience: 3+ years | Pay: $70-$80/hr We're hiring a Systems/Network Engineer to get physical AI infrastructure up and running in real customer environments. You'll build and configure servers, connect them to customer networks, and work through the...

A leading quantitative trading fund is expanding its core infrastructure team to support the next generation of ultra-low latency market access. Renowned for its algorithmic edge and continuous investment in custom technology, the firm operates across all major global financial markets at high frequency.Check below to see if you have what is needed for this...

A leading quantitative trading fund is expanding its core infrastructure team to support the next generation of ultra-low latency market access. Renowned for its algorithmic edge and continuous investment in custom technology, the firm operates across all major global financial markets at high frequency. As a Network Engineer, you will own, automate, and...

At Early Warning, we’ve powered and protected the U.S. financial system for over thirty years with cutting-edge solutions like Zelle®, Paze℠, and so much more. As a trusted name in payments, we partner with thousands of institutions to increase access to financial services and protect transactions for hundreds of millions of consumers and small...

About Kirkland & Ellis At Kirkland & Ellis, we don't just meet the standard for legal excellence - we set it. Our culture is built on teamwork, ingenuity and an unwavering commitment to continuous growth. We tackle the most sophisticated legal challenges with bold ideas and innovative solutions, powered by the exceptional experience and ambition of our...

Network Manager Long-Term Contract Opportunity Work Arrangement: Onsite for the first 2 months, then hybrid with 3 days onsite per week. We are seeking an experienced Network Manager to provide technical leadership and oversee a complex enterprise network environment within a healthcare organization. The successful candidate will combine strong network...

Low Latency Network Engineer (Trading Infrastructure)Location: ChicagoType: PermanentExperience: 10 plus years in network/infrastructure engineering (trading/HFT experience strongly preferred)Design, build and support the high-performance network that powers a proprietary trading firm's global strategy. You'll work on ultra-low-latency LAN/WAN, multicast...

We are partnering with a leading financial markets technology organization that plays a critical role within the global financial ecosystem. As the business continues to invest in the modernization, security, and scalability of its infrastructure, they are seeking an experienced Network Engineer to join a highly collaborative team responsible for supporting...

Invenergy is North America’s largest privately held developer, owner, and operator of power infrastructure. With 25 years of trusted execution, we deliver reliable, affordable energy through a diverse portfolio that includes natural gas, solar, land-based wind, energy storage, transmission, and domestic manufacturing. Headquartered in Chicago, we develop,...

Network Manager – Healthcare IT Cook County Health is seeking an experienced Network Manager to lead its Hospital Information Systems Network Engineering team. This position provides technical leadership, operational oversight, and team development while ensuring the reliability, security, performance, and scalability of enterprise network services...

Senior Network Engineer – Enterprise Networking & CloudLocation: Chicago, IL – HybridSchedule: On-site Tuesday, Wednesday & Thursday, 8:00 AM–5:00 PMIndustry: Engineering / Professional ServicesDuration: 6-month contract-to-hireStart: ASAPRED Global is seeking an experienced Senior Network Engineer to support a large enterprise environment spanning...

We’re looking for a Senior Infrastructure Engineer to join a global technology business operating complex, performance-critical systems at scale. This is an engineering-heavy infrastructure role for someone who likes to code, automate and get deep into systems. You’ll build the tooling and infrastructure that keeps large production environments...

A global healthcare enterprise is looking for an Infrastructure Lead who can be both the hands-on builder and the strategic driver of change across a complex, global technology environment.Before applying for this role, please read the following information about this opportunity found below.This is a high-impact role for someone who came up through systems...

Lead, Infrastructure Engineer Salary: Open + Bonus Location: Chicago, IL or Coppell, TX Hybrid: 3 days onsite, 2 days remote Qualifications - Bachelor's degree - 7+ years infrastructure engineering. - 7+ years Red Hat Enterprise Linux. - 5+ years Kubernetes and Red Hat OpenShift administration. - Expert: Ansible Automation Platform, Terraform,...

Job Title: Infrastructure Cloud Architect Primary Location: Chicago, IL (Hybrid – 3 days onsite / 2 days remote) Position Type: Full-Time, Direct Hire Must Be Citizen or Green Card OVERVIEW: An Infrastructure Cloud Architect. This is a full-time, direct hire role in Chicago, IL, working a hybrid schedule of three days onsite and two days remote. This...

Senior Technical Project Manager – Technology Infrastructure Chicago, IL | Hybrid, 3d/wk to work, 2d/wk from home We are looking for a Senior Technical Project Manager to lead large, complex technology infrastructure projects and programs in an enterprise environment. What we're looking for: - 7+ years of technical/infrastructure project management...

Reports To: Lead Network & Security Architect Department: Information Technology Location/Schedule: Chicago, IL/Hybrid Classification: Full-Time / Exempt Who We Are: Old Republic is a leading specialty insurer that operates diverse property & casualty and title insurance companies. Founded in 1923 and a member of the Fortune 500, we are a leader in...

Senior Network Engineer Salary: $120k-$140k + 15% bonus Location: Chicago, IL or Dallas, TX Hybrid: 3 days onsite, 2 days remote *We are unable to provide sponsorship for this role* Qualifications - Bachelor’s degree - 5+ years of experience in IT systems installation, operations, administration, and maintenance of virtualized servers / cloud...