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
Chicago Trading Company (CTC) is a premier proprietary trading firm specializing in options market making. Our collaborative culture fuels innovation in quantitative research, systematic trading strategies, and cutting‑edge trading technology. For over three decades CTC has
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 leading IT staffing firm based in Oak Brook, Illinois, is seeking an experienced software developer proficient in C++ and object-oriented programming. The role involves working on diverse projects primarily focused on Linux systems, offering candidates an
A global food retailer is seeking a Manager III - Hosting Services in Chicago, IL. This role leads infrastructure operations across UNIX, Linux, and virtualization platforms, ensuring platform resiliency and compliance. Applicants should be experienced in AIX
A growing consumer technology company in San Francisco is seeking a Senior Embedded Software Engineer to join its core engineering team. You will own critical components of an advanced embedded platform used by customers worldwide. The
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
Hudson River Trading, located in Chicago, is looking for a Junior Trading Systems Engineer to join the Trading Systems Infrastructure team. You will help manage the trading infrastructure and address technical challenges in a fast-paced environment.
Please, review and apply for this position through the QCI system following the link below (Copy and Paste): http://bit.ly/1BXWBHN *You can apply through Indeed using mobile devices with this link.Job Description Our client located in the
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
Ontrac Solutions is seeking a high-aptitude Production Engineer (IC2) to support a large-scale enterprise OS modernization and infrastructure hardening program. This role blends Python tooling, RPM packaging, and CI/CD with hands-on runbooks and service onboarding, working
About The Opportunity We are looking for a highly skilled Linux Systems Engineer to join a premier global proprietary trading firm. In this role, you will engineer and optimize large-scale Linux infrastructure that powers both ultra‑low‑latency financial systems
The Chronicle Of Higher Education, Inc. is seeking an IT Systems Administrator to join the Office of Information Technology. This role includes administering and managing Windows and Linux systems, ensuring system security and performance, and collaborating with
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,
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 and agility into everything they do. We help
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
What Youll Do Lead and develop the Linux Engineering team; translate business needs into a clear roadmap and drive accountability across project and operational work Own the design, implementation, and operation of a global Linux infrastructure footprint with
IMC Trading seeks a Linux Engineer to design and operate Linux at scale across a mission-critical environment. The role emphasizes automation, self-service tooling, and a large, diverse workload including Kubernetes-based apps and high-frequency workloads. You will troubleshoot complex
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