Top Linux Jobs in Chicago, IL

You will play an integral role in developing new aircraft hardware Line Replaceable Units (LRUs) and ensuring these units meeting internal, industry, aircraft manufacture, and airworthiness requirements. Your projects will range from defining aircraft equipment and troubleshooting/improving existing parts to working with aircraft manufacturers to validate and test parts to rigorous environmental and electromagnetic effect requirements.

The experienced FPGA verification engineer will be responsible for creating testbenches, writing verification plans, debugging RTL bugs, collaborating with designers, managing regression, and developing tools.

As a Senior Python Engineer at Hudson River Trading (HRT), you will work on a highly productive and efficient team. HRT's main programming languages are C++ and Python, and as a Python Engineer, you will have the opportunity to work on cutting-edge distributed compute environments. Your responsibilities will include developing software using Python, improving job orchestration and scheduling, building Python tooling and environments, deploying and monitoring systems, building hardware verification systems, and writing software for data ETL pipelines. The qualifications for this role include a Bachelor's degree in Computer Science or a related field, deep Python experience, advanced knowledge of the Python ecosystem, and strong problem-solving skills.

The Trading Systems Engineer in this role will be responsible for managing and optimizing worldwide trading infrastructure, troubleshooting technical issues, and automating tasks. They should have expertise in Linux systems, configuration management tools, Python programming, and shell scripting.

Simplex is looking for smart, curious, and driven individuals to join our technology team. We are a technology company specializing in high-speed trading. We are looking for great people to work on all aspects of our trading system, from algorithm development to data analysis.

Quantitative Research Engineers collaborate with Quantitative Researchers to analyze data, develop research tools, and enhance and maintain automated trading systems and algorithms. They leverage sophisticated quantitative techniques and technologies to answer challenging questions in finance.

Looking for an HPC Systems Engineer to manage a large compute cluster and drive research and development of trading systems. Responsibilities include monitoring system health, integrating new technologies, and optimizing grid jobs. Requires experience in Linux administration, cluster management, scripting languages, containers, networking, and package management.

The Software Development Engineer in Test at DRW provides critical support for the company's core proprietary trading systems through the development and use of various QA tools and test automation framework. Responsibilities include collaborating with SDETs and developers, maintaining testing frameworks, improving documentation, and staying up-to-date with the fintech and low latency trading industry.

Seeking a Senior Software Engineer to join the Unified Platform team at DRW. Responsible for consolidating data and technologies into a comprehensive solution, optimizing decision-making, and enhancing competitive edge. Looking for application software developers to work on challenges related to instrument and organizational data models.

As a SRE/DevOps Engineer at OppFi, you will automate deployment processes for AWS platform, improve tech stack observability, troubleshoot issues, and contribute to team growth. Remote-capable position in the US.

As a Principal Site Reliability Engineer (SRE) at Discover, you will be responsible for improving reliability and performance by developing and running SRE tooling and observability solutions. You will work on CI/CD, data monitoring, and defining SRE practices within the Fraud value stream. Responsibilities include building monitoring alerts, documenting actions for automation, and debugging production issues. Minimum qualifications include a bachelor's degree in Computer Science and 6+ years of experience in Information Technology or Engineering. Preferred qualifications include SRE experience, strong knowledge of SDLC, git, Docker, Kubernetes, Jenkins, and programming skills in Shell or Java.

The Cybersecurity Engineer at Discover contributes to developing the cybersecurity engineering roadmap, designs secure systems, cyber applications, and technical projects. They actively manage and escalate risks and customer-impacting issues within the day-to-day role to management. The role involves working on Security Orchestration Automation and Response (SOAR) development lifecycle.

The Senior Associate Cybersecurity Engineer at Discover contributes to developing cybersecurity engineering roadmap, designing secure systems, cyber applications, and technical projects. Responsibilities include developing and implementing efficient Python code, maintaining automation scripts, resolving technical issues, and ensuring compliance with security standards.