Responsibilities Sentinel is seeking a Linux Systems Engineer for one of our strategic partners. This administrator is responsible to install, administer, and support Red Hat Enterprise Linux, VMware ESXi, HPE infrastructure, and Azure cloud environments that host critical
We’re seeking a Linux Engineer with deep systems expertise and Python/scripting experience to join our growing global team. You will be responsible for engineering and operating Linux at scale across our mission critical environment, while also improving automation
WHO WE ARE Apex Fintech Solutions (Apex) powers innovation and the future of digital wealth management by building tech-forward solutions that help simplify, automate, and facilitate access to financial markets for all. Our robust suite of
*We are unable to sponsor as this is a permanent full-time role * *Hybrid, 3 days onsite, 2 days remote * A prestigious company is looking for a Server Support Engineer. This role will focus on
Request Technology, LLC is seeking a Windows and Linux Systems Engineer in Chicago to manage day-to-day server operations, improve security posture, and optimize cloud infrastructure. You will work across Windows and Linux environments, leveraging Azure, PowerShell, and automation
City Colleges of Chicago’s Office of Information Technology (OIT) seeks an IT Systems Administrator to install, secure, upgrade, and troubleshoot Windows and Linux systems within a VMware cluster. The role supports Active Directory, SCCM, SQL Server, and
*Hybrid, 3 days onsite, 2 days remote * *Long Term Contract * Location: Chicago, IL A financial firm needs a Linux Administration Contractor. This contractor will focus on Linux administration, automation, Ansible, AWS Cloud, vulnerability management tools, etc.
A leading technology firm is seeking a talented engineer with strong expertise in embedded Linux and C/C++ programming. The role involves designing software for Linux platforms interfacing with hardware, debugging networking issues, and collaborating with teams. Ideal candidates
Matrix Executions in Chicago is seeking a junior Linux Systems Administrator to join a latency‑sensitive trading platform. You’ll start with solid Linux fundamentals and grow into kernel‑bypass networking and hardware tuning that power electronic trading. You will administer
A technology solutions company located in Chicago is seeking an IT Developer (C++ Developer) for a large-scale software project. The role involves designing, developing, and maintaining software systems, requiring proficiency in C, Linux, and SQL. The ideal
Saragossa in Chicago, IL seeks a senior Linux systems engineer to join a team handling complex, large-scale platforms. You will tackle low-level Linux engineering, latency optimization, and high-density Kubernetes workloads on bare metal, with automation across Terraform, Ansible,
Objective Partners is seeking a highly skilled Linux Systems Engineer to engineer and optimize large-scale Linux infrastructure for ultra-low-latency financial systems. You will manage over 10,000 bare-metal systems, focusing on performance tuning and automation. Required qualifications include extensive
Hudson River Trading is seeking a Junior Trading Systems Engineer to join our Trading Systems Infrastructure team. This role focuses on maintaining the Linux-based production trading stack, ensuring high availability, low latency, and smooth deployment of automation
Chicago Trading Company (CTC) seeks a Linux Engineering Team Lead to guide and hands-on manage a global Linux infrastructure supporting real-time trading, research compute, and orchestration clusters. You will set technical direction, mentor engineers, and partner with cross-functional
Kyndryl is seeking an experienced Mainframe z/VM & Linux Engineer to support IBM Z virtualization environments. This role involves provisioning, maintaining, and optimizing virtual machines and Linux systems, ensuring high availability and security. The position requires onsite presence
Who We Are At Kyndryl, we design, build, manage and modernize the mission‑critical technology systems that the world depends on every day. We pursue a more equitable, inclusive world for our employees, customers and communities.The Role
Entec Partners in Chicago is seeking a Linux Engineer to design, implement, and maintain high-performance Linux environments powering trading systems and data-intensive research platforms. You will optimize stability, security, and latency, collaborating with traders, researchers, and developers to
Senior AWS Cloud Engineer - EC2 & Linux Administration Specialist I - Cloud Infrastructure Services Who We Are: Born digital, UST transforms lives through the power of technology. We walk alongside our clients and partners, embedding innovation
A technology solutions company in Oak Brook is looking for skilled Software Engineers to develop electronic displays and guidance systems. This role includes transitioning applications from Java to C++, designing new features, and collaborating with Senior
This is a unique opportunity to join a successful start-up firm that is expanding operations in their Chicago location. Job Description In this role, you will work in the Infrastructure and Operations team and directly with