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115 computing systems software engineer jobs at 59 companies in Illinois

1mo
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Principal Systems Software Engineer
Santa Clara or Champaign
$272k-$431k/yr OnsiteFull Time
NVIDIA
NVIDIANASDAQ: NVDA: Computing platform for AI and accelerated graphics.
15+ YOEBS, MS, or PhD in computer science, computer engineering, or related field; 15+ years of software development experience; strong distributed systems and C++, Java, and/or Scala skills.
Java, Scala, CUDA, C++, Apache Spark, RAPIDS Spark, AWS EMR, Databricks, Google Dataproc, Oracle Cloud Data Flow, Bytedance Volcengine, Tencent Cloud, Cloudera, cuDF, Apache Iceberg, Delta Lake, Unity Catalog, CCCL, UCX, Velox, Presto, Apache Arrow, Apache DataFusion, Parquet, ORC, JSON
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2w
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Senior Embedded Software Engineer - High-Performance Computing Orchestration
Chicago, Illinois, United States
$165k-$225k/yr HybridFull Time
Infleqtion
InfleqtionNYSE: INFQ: Public quantum-technology building neutral-atom computers, precision sensors, and software for governments, enterprises, and research institutions.
5+ YOEBachelor’s degree or equivalent practical experience, 5+ years of embedded software development, C++, C, Rust, or Python, Linux experience, and expertise in complex performance-critical computing systems.
C++, C, Rust, Python, Linux, Slurm, PBS, CUDA, RoCE, RDMA, InfiniBand, CUDA-Q
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2w
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Associate Software Engineer
Rolling Meadows, Illinois, United States
$73k-$109k/yr OnsiteFull Time
Northrop Grumman
Northrop GrummanNYSE: NOC: Global aerospace and defense technology.
1+ YOEBachelor's degree in computer science, computer engineering, or similar engineering discipline; 1+ year software engineering experience; C++, scripting, embedded systems, software architecture, and version control familiarity; U.S. citizenship required.
C++, Python, Bash, Batch, Git, GitLab, GitHub, Bitbucket, ClearCase, Rally, Jira, Linux, VxWorks, Waterfall Methodology, Agile
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2d
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Software Engineer
Chicago, Illinois, United States
$120k-$140k/yr HybridFull Time
Arrive Logistics
Arrive Logistics: Private freight brokerage and technology arranging multimodal transportation for shippers and carriers across North America.
3+ YOERequires 3+ years of software engineering experience, strong computer science fundamentals, system design, debugging, analytical problem-solving, large-scale enterprise software, technical documentation, monitoring, and alerting experience.
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5d
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Embedded Systems Engineer
Chillicothe or Mossville
$90k-$120k/yr OnsiteFull Time
Cintal
Cintal: Technology and engineering services developing products for heavy equipment, industrial, defense, agriculture, and medical industries.
5+ YOEBachelor's degree in engineering, computer science, or related technical field; 5–7 years of embedded software, systems engineering, integration, and validation experience; proficiency with C/C++, MATLAB/Simulink, RTOS, CAN, and Ethernet.
Embedded C/C++, MATLAB/Simulink, RTOS, CAN, Ethernet, CANoe, CANalyzer, Wireshark, Git, AUTOSAR, HIL, SIL, DOORS, Jama, GitHub Copilot, Microsoft Copilot
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2w
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Software Engineer I
Columbus or Alaska or Alabama or Arkansas or Arizona or California or Colorado or Connecticut or Delaware or Florida or Georgia or Hawaii or Iowa or Idaho or Illinois or Indiana or Kansas or Kentucky or Louisiana or Massachusetts or Maryland or Maine or Michigan or Minnesota or Missouri or Mississippi or Montana or North Carolina or North Dakota or Nebraska or New Hampshire or New Jersey or New Mexico or Nevada or New York or Ohio or Oklahoma or Oregon or Pennsylvania or Rhode Island or South Carolina or South Dakota or Tennessee or Texas or Utah or Virginia or Vermont or Washington or West Virginia or Wisconsin or Wyoming
$82k-$101k/yr HybridFull Time
Cummins Inc.
Cummins Inc.NYSE: CMI: Global power leader in engines, powertrains, and energy solutions.
Bachelor's degree in computer science, engineering, or related field; software engineering experience preferred. Requires AWS, APIs, databases, cloud, Agile, testing, and distributed systems familiarity.
AWS, APIs, databases, telemetry, logging platforms, Microsoft Excel
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Senior Software Engineer - AI/Computer Vision (Camera Systems)
Waltham or Chicago or Boston or Vancouver or Krakow
$140k-$170k/yr HybridFull Time
Motorola Solutions
Motorola SolutionsNYSE: MSI: Global leader in mission-critical communications and security technology.
4+ YOEBachelor's degree and 4+ years software engineering experience with 3+ years C++ development. Experience with camera systems, embedded Linux, model deployment on embedded platforms, Python, Git, and strong problem-solving and communication skills.
C++, Python, OpenCV, TensorFlow, PyTorch, ONNX Runtime, GitHub Actions, Azure DevOps, Git, Linux
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4d
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Principal Software Engineer
United States or Chicago or Hawaii
$153k-$205k/yr RemoteFull Time
iManage
iManage: AI knowledge-work software helping legal, accounting, and financial-services organizations manage documents, email, and governed knowledge.
7+ YOEBachelor's degree in engineering, computer science, or related field and 7 years of software engineering experience, including .NET, C# or Python, databases, distributed systems, Linux, and CI/CD in cloud environments.
Microsoft .NET, C#, Python, Linux, CI/CD, AKS
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2w
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Associate Software Engineer
Rolling Meadows, Illinois, United States
$73k-$109k/yr OnsiteFull Time
Northrop Grumman
Northrop GrummanNYSE: NOC: Global aerospace and defense technology.
1+ YOEBachelor’s degree in computer science, computer engineering, or a similar engineering discipline, 1+ year of software engineering experience, C++, scripting, embedded systems, version control, U.S. citizenship, and ability to obtain Secret clearance.
C++, Python, Bash, Batch, Git, GitLab, GitHub, Bitbucket, ClearCase, Rally, Jira, Linux, VxWorks, Waterfall Methodology, Agile
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1w
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Software Engineer
Chicago, Illinois, United States
$173k-$260k/yr HybridFull Time
Stripe
Stripe: Financial infrastructure platform for online businesses and enterprises.
4+ YOEBachelor's degree in computer science, information technology, or related field plus 4 years of software development experience. Requires 4 years with Python, Ruby, Objective-C, C++, scalable systems, distributed systems, and production debugging.
Python, Ruby, Objective-C, C++
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Senior Software Engineer C++
New York or Chicago
$150k-$225k/yr HybridFull Time
GTS
GTS: Private American electronic market-making firm trading equities, ETFs, fixed income, futures, and foreign exchange for financial institutions.
7+ YOEExpertise in Linux C++ low-latency systems, 7+ years software engineering, BS/MS in engineering/computing/science, Git, gdb, valgrind, Python/bash, networking knowledge.
Linux, C++, Git, gdb, valgrind, Python, bash
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3mo
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C++ Software Developer
Amsterdam or Chicago or London or New York City
OnsiteFull Time
Headlands Technologies
Headlands Technologies: Private quantitative trading firm developing strategies in exchange-traded financial products for global markets.
Strong C++ ability, fundamentals of software engineering, experience building scalable distributed systems, network programming, and performance optimization; computing degree preferred or extensive professional experience.
C++, Linux
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Embedded Software Engineer
Northbrook, Illinois, United States
OnsiteFull Time
Quickset Defense Technologies
Quickset Defense Technologies: U.S. defense manufacturer of pan-tilt positioners and surveillance systems serving military, security, and industrial customers.
6+ YOEBachelor's degree in electrical or computer engineering and 6–10 years of software development experience with embedded systems, web technologies, protocols, networking, and debugging.
HTML, JavaScript, PHP, Python, C++, C#, Embedded Linux, ONVIF Protocol, MODBUS, IBM BiSync, SONY VISCA, PELCO-D, RTOS, TCP/IP, FEC, Qt framework, TI Code Composer Studio, ARM
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5d
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Software Engineer (Ad-Serving)
California or Colorado or Idaho or Illinois or Florida or Georgia or Massachusetts or Michigan or Minnesota or Missouri or New Jersey or Nevada or New York or Oregon or Pennsylvania or Texas or Utah or Washington or Redwood City or Los Angeles or New York City
$141k-$205k/yr RemoteFull Time
Liftoff
LiftoffNasdaq Global Select Market: LFTO: AI-powered performance marketing platform helping mobile app advertisers acquire users and publishers monetize their apps.
4+ YOERequires strong coding ability, computer science fundamentals, distributed systems or backend architecture experience, and 4+ years of software engineering experience. Bachelor's degree in computer science or equivalent experience required.
Go, Machine Learning, Big Data
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2w
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Senior Software Engineer - FDE
United States or Redmond or Mountain View or Houston or Austin or Chicago or New York City or Cambridge or Atlanta
$120k-$235k/yr RemoteFull Time
Microsoft
MicrosoftNASDAQ: MSFT: Multinational technology providing software, cloud, and AI solutions.
4+ YOEBachelor's degree in computer science or related field and 4+ years of coding experience; expertise in software engineering, secure scalable systems, customer delivery, and AI or LLM solutions preferred.
C, C++, C#, Java, JavaScript, Python, AI, LLM, CI/CD
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1mo
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Lead Software Engineer, Full Stack
Riverwoods or Plano or McLean
$179k-$225k/yr OnsiteFull Time
Capital One
Capital OneNYSE: COF: A technology-driven bank providing diverse financial services.
4+ YOEBachelor's degree, 4+ years of software engineering experience, and 1+ year of cloud computing experience required. Preferred expertise includes HBase, NiFi, Kafka, AWS, production systems, and data migration.
Cloudera, HBase, Kafka, NiFi, AWS EC2, AWS MSK, AWS Lambda, AWS Glue, AWS DocumentDB, DynamoDB, Hadoop, Microsoft Azure, Google Cloud
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2mo
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Principal Software Engineer
Charlotte or Chicago or Columbus or Hartford
$168k-$253k/yr HybridFull Time
The Hartford
The HartfordNYSE: HIG: Provider of property and casualty insurance and employee benefits.
12+ YOERequires 12+ years in enterprise application development, a computer science or engineering bachelor's degree, and expertise in Java, Spring Boot, Angular/TypeScript, SQL, APIs, cloud platforms, and distributed systems.
Java, Spring Boot, Angular, TypeScript, SQL, AWS, Application Insights, Splunk, APIs, microservices, CI/CD, DevOps, DevSecOps, Identity and Access Management, AI frameworks
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Senior Lead Software Engineer, Full Stack
McLean or Plano or Houston or Riverwoods
$209k-$262k/yr OnsiteFull Time
Capital One
Capital OneNYSE: COF: A technology-driven bank providing diverse financial services.
6+ YOE1+ MgmtBachelor’s degree, 6+ years of software engineering experience, 1+ year of cloud computing experience, and experience with full-stack systems, microservices, and cloud technologies.
JavaScript, Java, HTML/CSS, TypeScript, SQL, Python, Go, RDBMS, NoSQL, Docker, Kubernetes, AWS, Microsoft Azure, Google Cloud, GCP, Agile
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3d
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Staff Software Engineer - AIOps
Scottsdale or Chicago or San Francisco or New York City or Phoenix or Chicago
$124k-$165k/yr HybridFull Time
Early Warning Services
Early Warning Services: U.S. bank-owned fintech and consumer reporting agency providing identity, fraud-risk, and real-time payment solutions to financial institutions.
Bachelor's degree in computer science, engineering, or related field; 8+ years' related experience; strong Python, distributed systems, agentic systems, observability, APIs, and production controls experience.
Python, MCP, Kafka, Pub/Sub, RabbitMQ, OpenTelemetry, Prometheus, Grafana, React, Next.js, Angular, TypeScript, LangGraph, Go, CI/CD, Kubernetes, ITSM, AWS, PCI DSS, SOX ITGC, NYDFS Part 500, FFIEC
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6d
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Software Developer Intern – Summer Internship Program
Chicago, Illinois, United States
$20-$28/hr OnsiteInternship
CGI
CGITSX: GIB.A: Global IT consulting and business services firm.
Current third-year bachelor's student in computer science, software engineering, computer engineering, information systems, or related field; permanent U.S. work authorization required. Programming exposure preferred.
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