Computer science jobs in Illinois

C++ Backend Engineer ? Digital-Asset Trading

Remote or Jersey City, New Jersey

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Today

Company Description Tradeweb is a global leader in electronic trading for rates, credit, equities, and money markets. As financial markets become increasingly interconnected, our technology enables efficient, multi-asset trading on a global scale. We serve more than 3,000 clients in more than 85 countries, including many of the world?s largest banks, asset managers, hedge funds, insurers, corporations, and wealth managers. Creative collaboration and sharp client focus have helped fuel our organ

Sponsored

Full-time

Financial Services - Argus Advisory Internship - Summer 2026

Chicago, Illinois

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Today

TransUnion's Job Applicant Privacy Notice Personal Information We Collect Your Privacy Choices What We'll Bring: At TransUnion, we have a welcoming and energetic environment that encourages collaboration and innovation - we're consistently exploring new technologies and tools to be agile. This environment gives our people the opportunity to hone current skills and build new capabilities, while discovering their genius. Come be a part of our team - you'll work with great people, pioneering produc

Full-time

USD 19.00 - 22.00 per hour

Solutions Consultant - Marketing Solutions

Chicago, Illinois

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Today

TransUnion's Job Applicant Privacy Notice Personal Information We Collect Your Privacy Choices What We'll Bring: At TransUnion, we have a welcoming and energetic environment that encourages collaboration and innovation. We are consistently exploring new technologies and tools to be agile. This environment allows our people to hone current skills and build new capabilities while discovering their genius. Come be a part of our team - you'll work with great people, pioneering products, and cuttin

Full-time

USD 100,100.00 - 150,000.00 per year

Root Cause Support Analyst

Chicago, Illinois

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Today

TransUnion's Job Applicant Privacy Notice Personal Information We Collect Your Privacy Choices What We'll Bring: At TransUnion, we strive to build an environment where our associates are in the driver's seat of their professional development, while having access to help along the way. We encourage everyone to pursue passions and take ownership of their careers. With the support of colleagues and mentors, our associates are given the tools needed to get where they want to go. Regardless of job t

Full-time

USD 67,500.00 - 112,500.00 per year

Sr IT Architect

Remote or Greenville, North Carolina

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Today

Work Schedule Standard (Mon-Fri) Environmental Conditions Office Job Description Thermo Fisher Scientific Inc. is the world leader in serving science, with annual revenue exceeding $40 billion. Our Mission is to enable our customers to make the world healthier, cleaner and safer. Whether our customers are accelerating life sciences research, solving complex analytical challenges, improving patient diagnostics and therapies or increasing efficiency in their laboratories, we are here to support

Full-time

Advisors, Product Management

Chicago, Illinois

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Today

TransUnion's Job Applicant Privacy Notice Personal Information We Collect Your Privacy Choices We'd Love to See: Advisors, Product Management for Chicago, IL location. Develop and launch innovative new IT products for the Diversified Markets business unit. Work with cross-functional teams to gather requirements, define product specifications, and execute product roadmaps. Manage the IT product development process from ideation to launch. Track product metrics and analytics to measure the succes

Full-time

USD 133,182.00 per year

Information Systems Technician I - Data Center Services

Springfield, Illinois

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Today

Office of the Illinois Secretary of State Alexi Giannoulias Job Title: Information Systems Technician I Division: Data Center Services Union: IFT Location: 2701 S Dirksen Pkwy, Springfield, IL - Sangamon County Salary: Range from $5,111 to $9,797 - commensurate with experience Benefits: Overview: Moves programs and Job Control Language (JCL) from development to production areas utilizing the Systems Control Library Maintenance (SCLM) and Changeman ZMF software package; assists in developing the

Full-time

RF Engineer - Skillbridge Fellowship

Remote

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Today

About us One team. Global challenges. Infinite opportunities. At Viasat, we're on a mission to deliver connections with the capacity to change the world. For more than 35 years, Viasat has helped shape how consumers, businesses, governments and militaries around the globe communicate. We're looking for people who think big, act fearlessly, and create an inclusive environment that drives positive impact to join our team. What you'll do In this role, you will be part of a team desiging and imple

Full-time

Field Service Engineer II (Small Dual Beam)

Remote or California

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Today

Work Schedule Standard (Mon-Fri) Environmental Conditions Able to lift 40 lbs. without assistance, Cleanroom: no hair products, jewelry, makeup, nail polish, perfume, exposed piercings, facial hair etc allowed, Fluctuating Temps hot/cold, Laboratory Setting, Some degree of PPE (Personal Protective Equipment) required (safety glasses, gowning, gloves, lab coat, ear plugs etc.), Various outside weather conditions, Will work with hazardotoxic materials Job Description The Materials and Structura

Full-time

USD 31.73 - 47.60 per hour

Field Service Engineer II (Small Dual Beam) - Los Angeles, CA

Remote or Los Angeles, California

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Today

Full-time

USD 31.73 - 47.60 per hour

Lead Full-Stack Software Engineer (Remote)

Remote or Portage, Michigan

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Today

Work Flexibility: Remote As a Lead Full-Stack Software Engineer, you will move beyond building applications to designing, leading, and guiding the engineering direction of our internal web solutions for US Customer Solutions. You will balance hands-on development with leadership, shaping architecture, driving innovation, and partnering closely with business stakeholders and data engineering to deliver scalable, reliable, and impactful solutions. You will set the bar for engineering excellence,

Full-time

USD 87,600.00 - 186,700.00 per year

React Developer

Schaumburg, Illinois

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Today

Description TEKsystems is looking for a strong React/playwright developer to help one of our clients in Chicago. Top Skills Details React 17++/Playwright Additional Skills & Qualifications Strong knowledge of feature-based architecture (feature-based code organization, domain-driven folder structure). Strong emphasis and knowledge of SOLID design principles applied to React, TypeScript. Bachelor's degree in Computer Science or a related technical field. 5+ years of relevant experience in front-

Full-time

USD 65.00 - 80.00 per hour

Staff Software Engineer - GenAI Systems

Remote

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Today

Airbnb was born in 2007 when two hosts welcomed three guests to their San Francisco home, and has since grown to over 5 million hosts who have welcomed over 2 billion guest arrivals in almost every country across the globe. Every day, hosts offer unique stays and experiences that make it possible for guests to connect with communities in a more authentic way. The Community You Will Join: The Community Support Platform (CSP) at Airbnb is a critical system that drives our customer support operati

Full-time

USD 204,000.00 - 255,000.00 per year

Lab Application Engineer (34512)

Remote or San Jose, California

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Today

Seeking candidate to support and assist remote FAE team, cross-functional teams to prepare, create setups and test features in lab. Develop, build & test setups to execute customer demos and trials. Diagnose and troubleshoot technical issues in lab Manage inventory, logistics, schedules , shipping/receiving, IP addresses, S/W versions, etc. Support customer demos, lab trials, field trials, and early deployments in labs & partners labs Automation: Develop tools, write scripts which facilitates sm

Easy Apply

Contract

USD 22.00 - 30.00 per hour

IT Enterprise Architect

Scott Air Force Base, Illinois

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Today

Job Number: R0229953 IT Enterprise Architect The Opportunity: A well-designed network is critical to move data and enable the Department of the Air Force to achieve their missions, but how can an organization make sure their network will fit their current and evolving needs? Crafting the right network with the right equipment and sof tware requires a combination of technical skill and careful planning. That's why we need you, an experienced network engineer who knows how to develop the exact ne

Full-time

USD 77,500.00 - 176,000.00 per year

Tableau Developer

Chicago, Illinois

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Today

Akkodis is seeking a Tableau Developer for a Contract with a client in Chicago, IL. You will design and deliver interactive dashboards and ensure data quality and governance across reporting solutions. Rate Range: $49/hour to $51/hour; The rate may be negotiable based on experience, education, geographic location, and other factors. Tableau Developer job responsibilities include: Design and develop interactive dashboards and reports using Tableau to visualize complex datasets effectively.Colla

Easy Apply

Full-time

USD 49.00 - 51.00 per hour

Digital Support Engineer

Remote or Idaho

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Today

Work Schedule Standard (Mon-Fri) Environmental Conditions Office Job Description The position Due to our growth we are looking for an experienced Digital Support Engineer to be added to our MSD (Materials and Structural analysis Division) Service, to deal with IT and infrastructure related matters. Location: Idaho - REMOTE ONLY In this position in the MSD division you will work close together with Sales and support organization to ensure a smooth introduction, delivery and support of our d

Full-time

Adobe Experience Manager Developer

Rosemont, Illinois

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Today

Akkodis is seeking an Adobe Experience Manager Developer for a Contract with a client in Rosemont, IL. Candidates must have strong expertise in AEM and foundational skills in JavaScript to deliver high-quality digital experiences. Rate Range: $45/hour to $56/hour; The rate may be negotiable based on experience, education, geographic location, and other factors. Adobe Experience Manager Developer job responsibilities include: Develop and customize websites and components using Adobe Experience

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Full-time

USD 45.00 - 56.00 per hour

Observability Engineer

Waukegan, Illinois

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Today

Observability Engineer Salary: $82,500-$110,000 About the Role Join a forward-thinking engineering team focused on elevating observability standards across the enterprise. This role is ideal for someone who thrives on building scalable systems, driving consistency in telemetry, and enabling operational excellence through automation and modern tooling. Key Responsibilities Lead the adoption of unified observability practices across teams, leveraging OpenTelemetry (OTel) for consistent data in

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Full-time

USD 82500-110000

QA Automation

Chicago, Illinois

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Today

Akkodis is seeking a QA Automation for a Contract with a client in Chicago, IL/Dallas, TX, Richardson, TX/Scottsdale, AZ. The ideal candidate willplan and execute robust QA strategies, including test design and automation scripting, while driving continuous improvement through QA metrics and RCA. Rate Range: $49/hour to $56/hour; The rate may be negotiable based on experience, education, geographic location, and other factors. QA Automation job responsibilities include: Lead QA automation effo

Easy Apply

Full-time

USD 49.00 - 56.00 per hour

Systems Engineer / Trading

Chicago, Illinois

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Today

We're working with an institutional trading technology firm offering a high-performance, cloud-based platform for algorithmic execution, risk management, real-time analytics, and market data across equities, options, and futures. Due to growth, they are hiring a Windows Systems Engineer to work on a hybrid basis in their office. Must be local to Chicago. The Systems Engineer will focus on building and maintaining the high-performance infrastructure behind a leading trading platform. You'll write

Easy Apply

Full-time

120k - 170k

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Computer science jobs in Illinois, USA