UNKNOWN

FEED

Action driven leaders who want to be part of real change and help design the future of LTL in the U.S. This is a place where high performers can grow, influence outcomes, and make an impact while working directly with executives and smart people from across industries. As the application environment grows in scale and complexity, disciplined ownership is critical to maintaining reliability, strengthening integrations, and ensuring technology investments deliver measurable operational value.

YEAR

Roadrunner Freight

Lead Enterprise Application Engineer

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With a decade-long track record of deploying solutions in the field , winning DARPA challenge segments, and bringing expertise from organizations like DeepMind, NASA JPL, Boston Dynamics, NVIDIA, Amazon, Tesla Autopilot, Cruise Self-Driving, Zoox, Toyota Research Institute, and SpaceX, we are set to achieve our ambitious goals. PhD degree in Robotics, Computer Science, Electrical Engineering, or a related field or MS degree in a related field with 2+ years of industry or applied research experience, or BS degree in a related field with 4+ years of relevant experience.

FieldAI

Robotics Autonomy Engineer, Perception

The ideal candidate will have hands-on experience with cloud-based Data Lake environments (including services like Google Cloud Storage, BigQuery, Databricks, or Snowflake), and generating synthetic data to support testing where real patient data is limited, restricted, or unavailable. We are creating smarter ways to address heart disease and heart risks by uniting patients, care teams, and researchers on a secure, technology-enabled platform that drives clinical innovation and offers a path towards better patient outcomes.

Prolaio

Data Engineer in Test

For You: Grow and recharge with tuition reimbursement, flexible time off for exempt employees or paid time off for nonexempt employees, up to 12 paid holidays per year, commuter benefits, employee discounts, charitable gift matching, and paid volunteer time off, plus corporate volunteer events that make it easy to give back. TransUnion Overview: At TransUnion, we encourage and are committed to creating a real, positive impact and shared sense of purpose within our Workforce for Good, which empowers our people to grow, innovate and contribute to a better future for our communities and customers.

TransUnion

Senior Software Engineer

You''ll own the serving platform end-to-end: onboarding newly released models, measuring quality and performance equivalence across serving configurations, scheduling workloads across tenants, and continuously improving latency, throughput, utilization, reliability, and cost across the inference fleet. Measure and monitor quality equivalence across serving configurations, including KV cache quantization, speculative decoding acceptance thresholds, precision choices, and model routing, so in-house serving can be trusted to match reference-model quality on production workloads.

DRW Holdings LLC

AI Inference Platform Engineer

Define material requirements, specifications, validation plans, and acceptance criteria for components, assemblies, and manufacturing processes involving metals Partner with design, CAE, manufacturing, quality, corrosion, durability, purchasing, and supplier development teams to ensure material performance targets are achieved Drive failure analysis and root cause investigations related to mechanical properties, microstructure, corrosion, coating performance, heat treatment, joining, and forming of metallic components. Strong metallurgical background in steels, including phase transformations, heat treatment, hardenability, microstructure-property relationships, weldability, coatings, corrosion mechanisms, and failure modes Working knowledge of aluminum and other light-metal systems including casting, extrusion, sheet, forming, joining, and corrosion considerations Experience supporting end-to-end product development.

Rivian Automotive Inc

Senior Materials Engineer - Metals

You will design bare-metal optimized software layers, ensuring our database product fully exploits modern multi-core, vectorized hardware and distributed network fabrics to process terabyte/petabyte-scale datasets and where appropriate, seamlessly executes highly performant analytics and in-database ML inference directly on relational and the occasional vector datasets. We are seeking Staff Engineers to drive design, evolution, and execution of our next-generation, massively parallel processing (MPP) clustered database engine (Whitebox) that currently powers large-scale retail and consumer analytics solutions across Circana clients in 22+ countries and serving millions of queries every day in real-time against massive data sets.

The Circana Group

Staff Engineer| Hybrid: Chicago, IL

Overview How You'll Make an Impact Epsilon is building the next generation Retail Media Network (RMN) platform to power onsite advertising at scale, leveraging services from our industry-leading platform that already serves billions of offsite ads across the open web. We're looking for a Senior Software Engineer to join our Core Platform Engineering team, someone with a self-starter mindset who thrives with minimal direction, can quickly grasp business and technical goals, and takes ownership from concept through delivery.

Publicis Groupe SA

You will be a key member of the DPS Core & Data Engine Squad, working on the system-of-record platform that powers both internal (DPS) and external (IES) claims management experiences supporting millions of transactions and billions of dollars in claims. CCC Intelligent Solutions Inc. (CCC) is a leading cloud platform for the multi-trillion-dollar insurance economy , creating intelligent experiences for insurers, repairers, automakers, part suppliers, and more.

CCC Intelligent Solutions

Lead Backend Engineer – DPS Core & Data Engine Squad

Network Engineer, Project Engineering at Opensity Solutions, is a key role responsible for designing and implementing robust, scalable, and secure network infrastructure solutions to support the organization's operations. Our capabilities include IT and technology solutions, document processing and administrative support, marketing and communications, billing and AP/AR services, records and information governance, workflow automation, consulting and hospitality and facilities services.

Opensity Solutions

Sr. Network Engineer, Project Engineering

Founded in Chicago by the creators of thinkorswim, acquired by London-based IG Group in 2021, we combine startup innovation with the backing of a FTSE 100 fintech operating across five continents serving over 1.3m customers and handling billions of dollars in transactions – built on scale, trust, and proof. From our headquarters in Chicago's Fulton Market, our team builds award-winning trading platforms, produces live financial education content daily, and creates technology that makes complex markets accessible.

tastylive

Senior Linux Infrastructure Engineer

GreenHouseAPI

Data Engineer

As a key member of the infrastructure and platform organization, you will partner closely with Engineering, SRE, DevOps, Architecture, and Product Development teams to ensure our database platforms are secure, highly available, scalable, and operationally efficient. This role will serve as the technical leader for a team of database engineers responsible for designing, implementing, and supporting mission-critical data platforms that power our products and business operations.

Lead Database Platform Engineer

ADAPTED_NOW

The Management Plane team is responsible for building the main experience of the platform, including the public-facing APIs users consume to configure, observe, and interact with the mesh, as well as the main workflows and processes that provide multi-tenancy and security to our hybrid and multi-cloud service mesh. • Collaborate closely with product management, UX, and cross-functional teams to design and implement public APIs that will be used to configure all the aspects of a service mesh: networking, security, and observability.

Tetrate

Senior Software Engineer (Go)

Ivy Exec

Started in 1933, Green Bay Packaging Inc. is a family-owned, vertically integrated company consisting of corrugated container plants, a folding carton facility, recycled and virgin containerboard mills, pressure-sensitive label roll stock plants, timberlands, a paper slitting operation, and a sawmill facility. This role partners with Operations, Maintenance, Quality, and Engineering teams to analyze performance, solve problems, and drive continuous improvement initiatives throughout the manufacturing process.

<p>Green Bay Packaging Inc. is a family-owned, vertically integrated and diversified company consisting of corrugated container plants, folding carton operations, recycled and virgin linerboard mills, pressure-sensitive label manufacturing, specialty converting operations, timberland, and land stewardship and management. Founded in 1933, this Green Bay, WI based company has over 3,600 employees and 37 manufacturing locations located in 14 states. We are dedicated to the innovative and responsible development of our products and resources, with an emphasis on quality, sustainability, and continuous improvement.</p>

Green Bay Packaging Inc

Process Improvement Engineer

The successful candidate will be responsible for designing, developing, and testing the low-level software (firmware) that controls the functionality of electronic hardware devices, like embedded systems and computer peripherals, requiring a deep understanding of hardware architecture and proficiency in programming languages like C/C++ to create code that interacts directly with the hardware components, often utilizing real-time operating systems (RTOS) to ensure timely system responses; they collaborate with hardware engineers to ensure seamless integration and troubleshoot issues throughout the product development cycle. Our products and integrated solutions include systems for campus and community alerting, emergency vehicles, first responder interoperable communications, industrial communications, and command and municipal networked security.

Federal Signal Corp

Engineer II - Software Engineering

HOUR

We are seeking a skilled Linux & MQ Administrator with hands-on experience managing Linux-based environments and message queue systems such as IBM WebSphere MQ and RabbitMQ. The ideal candidate will be responsible for maintaining, upgrading, and automating enterprise MQ infrastructures while ensuring system reliability, performance, and security.

Artech LLC

Non-Employee Infrastructure Engineer

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As a senior technical leader, you will be expected to craft high-quality code, scale genomic data processing pipelines, leverage modern AI tooling, integrate APIs into user-facing applications, and embed agentic workflows into our core product ecosystem. Hands-on experience leveraging GenAI coding tools and autonomous agents (e.g., Copilot, Cursor, LLM APIs) to accelerate development, refactor codebases, and auto-generate comprehensive unit/integration tests.

Tempus AI

Maintenance of a local transmitter site, and a remote transmitter and studio site both located 90 miles away; connectivity for these sites includes data circuits and microwave hops. The Chief Engineer oversee the day to day operations of the Engineering Department and is responsible for the maintenance of all broadcast technology and equipment at the station.

Performance Engineer Jobs in Illinois

Lead Enterprise Application Engineer Roadrunner Freight

Robotics Autonomy Engineer, Perception FieldAI

Data Engineer in Test Prolaio

Senior Software Engineer TransUnion

AI Inference Platform Engineer DRW Holdings LLC

Senior Materials Engineer - Metals Rivian Automotive Inc

Staff Engineer| Hybrid: Chicago, IL The Circana Group

Senior Software Engineer Publicis Groupe SA

Lead Backend Engineer – DPS Core & Data Engine Squad CCC Intelligent Solutions

Sr. Network Engineer, Project Engineering Opensity Solutions

Senior Linux Infrastructure Engineer tastylive

Data Engineer tastylive

Lead Database Platform Engineer CCC Intelligent Solutions

Senior Software Engineer (Go) Tetrate

Process Improvement Engineer Green Bay Packaging Inc

Engineer II - Software Engineering Federal Signal Corp

Non-Employee Infrastructure Engineer Artech LLC

Senior Software Engineer Tempus AI

Engineer, Chief Nexstar Media Group Inc

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