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Top Linux Jobs in Chicago, IL

103+ Job Results
45 Minutes Ago
Chicago, IL
Hybrid
1,900 Employees
3-5 Years of Experience
1,900 Employees
3-5 Years of Experience
Fintech • Financial Services
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.
Top Benefits:
401-K
401-K Matching
Adoption Assistance
+62 More
48 Minutes Ago
Chicago, IL
Hybrid
1,900 Employees
5-7 Years of Experience
1,900 Employees
5-7 Years of Experience
Fintech • Financial Services
The Trading Systems Engineer will be responsible for supporting trading operations and research, collaborating with colleagues to build new technology, and maintaining the trading system architecture.
Top Benefits:
401-K
401-K Matching
Adoption Assistance
+62 More
An Hour Ago
Chicago, IL
Hybrid
1,900 Employees
5-7 Years of Experience
1,900 Employees
5-7 Years of Experience
Fintech • Financial Services
Design, develop, and test proprietary trading software. Build real-time trade management and risk analysis algorithms. Support trading desk's research and analysis workflows. Work with traders, developers, and researchers to develop infrastructure, tools, visualizations, and trading strategies.
Top Benefits:
401-K
401-K Matching
Adoption Assistance
+62 More
45 Minutes Ago
Chicago, IL
Hybrid
4,196 Employees
4,196 Employees
Fintech • Payments • Financial Services
Looking for a Senior Infrastructure Engineer with experience in container-native infrastructure solutions such as Nomad and Kubernetes. Responsibilities include building and maintaining high-performance, secure distributed systems. Strong Linux background and expertise in automation required.
Top Benefits:
401-K
401-K Matching
Commuter Benefits
+47 More
47 Minutes Ago
Chicago, IL
4,196 Employees
7+ Years of Experience
4,196 Employees
7+ Years of Experience
Fintech • Payments • Financial Services
Adyen is looking for a Senior Linux System Engineer with 7+ years of experience in infrastructure, automation, configuration management, and on-premises or private cloud experience. The role involves working on a high-performance, highly secure CI/CD platform at Adyen's CI/CD Infrastructure Engineering team in Chicago.
Top Benefits:
401-K
401-K Matching
Commuter Benefits
+47 More
45 Minutes Ago
Chicago, IL
Hybrid
18,000 Employees
104K-176K Annually
5-7 Years of Experience
18,000 Employees
104K-176K Annually
5-7 Years of Experience
Cloud • Fintech • Machine Learning • Analytics • Financial Services
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.
Top Benefits:
401-K
401-K Matching
Adoption Assistance
+49 More
45 Minutes Ago
Chicago, IL
Hybrid
18,000 Employees
87K-146K Annually
3-5 Years of Experience
18,000 Employees
87K-146K Annually
3-5 Years of Experience
Cloud • Fintech • Machine Learning • Analytics • Financial Services
As an Application Engineer at Discover, you will analyze, design, program, test, and deploy new user stories and features with high quality. You will oversee design decisions, guide the team, and contribute to technology communities at Discover. Preferred qualifications include proficiency in languages such as Finacle Scripting, C/C++, PL/SQL, Java/J2EE, and HTML, along with experience with various operating systems, databases, and software tools.
Top Benefits:
401-K
401-K Matching
Adoption Assistance
+49 More
47 Minutes Ago
Chicago, IL
Hybrid
1,050 Employees
120K-250K Annually
3-5 Years of Experience
1,050 Employees
120K-250K Annually
3-5 Years of Experience
Fintech • Software • Business Intelligence • Financial Services
As an Experienced Java Developer, you will contribute to building, enhancing, and scaling our robust platform. You will use skills like concurrent programming, various types of caching, reactive programming, and classic OOP concepts. The main technologies you will interact with are Java (multithreaded), Spring, Spring Boot, Hibernate, JPA, JMS, Apache Ignite, Relational Databases, Linux Servers, and other distributed systems technologies.
Top Benefits:
401-K
401-K Matching
Child Care Benefits
+51 More
An Hour Ago
Chicago, IL
105 Employees
3-5 Years of Experience
105 Employees
3-5 Years of Experience
Fintech • Software
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.
Top Benefits:
401-K
401-K Matching
Commuter Benefits
+29 More
An Hour Ago
Chicago, IL
Hybrid
1,000 Employees
3-5 Years of Experience
1,000 Employees
3-5 Years of Experience
Fintech
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.
Top Benefits:
401-K
401-K Matching
Adoption Assistance
+34 More
An Hour Ago
Chicago, IL
Hybrid
1,000 Employees
1-3 Years of Experience
1,000 Employees
1-3 Years of Experience
Fintech
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.
Top Benefits:
401-K
401-K Matching
Adoption Assistance
+34 More
An Hour Ago
Chicago, IL
Hybrid
226 Employees
1-3 Years of Experience
226 Employees
1-3 Years of Experience
Information Technology • Machine Learning • Natural Language Processing • Software • App development • Conversational AI • Big Data Analytics
As a Software Engineer, you will be developing next generation Interactive Voice Response application solutions using the latest frameworks and tools. You will design, develop, and deploy application solutions for the company’s expanding list of clients using advanced call processing, speech and network technologies.
Top Benefits:
401-K
401-K Matching
Child Care Benefits
+53 More
An Hour Ago
Chicago, IL
4,000 Employees
150K-300K Annually
1-3 Years of Experience
4,000 Employees
150K-300K Annually
1-3 Years of Experience
Fintech • Information Technology • Software • Financial Services • Big Data Analytics
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.
Top Benefits:
401-K
401-K Matching
Adoption Assistance
+44 More
13 Hours Ago
Chicago, IL
Hybrid
50 Employees
70K-200K Annually
50 Employees
70K-200K Annually
eCommerce • Mobile • Robotics • Software • 3PL: Third Party Logistics • App development • Automation
Design and create software for automation projects, collaborate with project teams, provide technical support, and ensure high-quality software delivery. Travel to client sites occasionally required.
Top Benefits:
401-K
401-K Matching
Dental Insurance
+25 More
Yesterday
Chicago, IL
Remote
3,300 Employees
130K-180K Annually
3-5 Years of Experience
3,300 Employees
130K-180K Annually
3-5 Years of Experience
Information Technology • Security • Cybersecurity
Design, deliver, and operate software that progresses Cloudflare's Observability competency. Solve scaling bottlenecks in critical services in our Logging pipeline. Work on highly distributed and scalable systems. Participate in the constant cycle of knowledge sharing and mentoring. Participate in the global on-call rotation for the services your team owns. Research and introduce cutting-edge technologies. Contribute to open-source.
Top Benefits:
401-K
Child Care Benefits
Commuter Benefits
+45 More
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