502 systems software engineer jobs at 238 companies in Yorkville, IL
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Systems Software Engineer
Chicago, Illinois, United States
$145k-$185k/yrOnsiteFull Time
DRW: Technology-driven principal trading firm operating in global financial markets
3+ YOERequires 3+ years of software engineering experience, strong systems programming, Linux administration, networking, server hardware, Ansible, Git, CI/CD, Bash or scripting, and production support experience.
JPMorgan ChaseNYSE: JPM: Global financial services firm providing banking and investment solutions.
5+ YOERequires 5+ years of Java, Spring, and related software engineering experience, messaging systems expertise, complex system design experience, and responsible AI-assisted development experience.
Java, Spring Framework, Spring Boot, Spring Cloud, Python, C++, Kafka, IBM MQ, Tibco, AMPS, SQL, AI/ML, NLP
Systems Engineer/Principal Systems Engineer - Integration & Test
Rolling Meadows, Illinois, United States
$88k-$163k/yrOnsiteFull Time
Northrop GrummanNYSE: NOC: Develops and manufactures advanced aerospace, defense, and space systems.
2+ YOERequires an engineering degree, 2+ years of related experience for Systems Engineer or 5+ years for Principal level, hardware/software/firmware testing, technical presentations, US citizenship, and Secret clearance eligibility.
DOORS, MATLAB, C, C++, Java, Python, Cameo, Model Based Systems Engineering (MBSE), Verification Cross Reference Matrices (VCRMs), Electromagnetic Interference (EMI), Digital Signal Processing (DSP)
Wolverine Trading: Proprietary trading, asset management, and execution services firm.
2+ YOEBachelor's in CS or related field; 2+ years software development; strong C++, concurrent programming; knowledge of algorithms and data structures; good communication.
Jump Trading: Global proprietary trading firm specializing in algorithmic and high-frequency strategies
5+ YOE5+ years building production software in performance-critical environments; strong C++ and Rust experience; real-time streaming and low-latency systems expertise; concurrency, memory, and network programming skills.
Horizon3.ai: Autonomous penetration testing platform for continuous security assessment.
5+ YOE5+ years building production software with strong Python; hands-on experience building LLM-powered agents, prompt/context engineering, production LLM reliability, evaluation harnesses, testing and observability.
Quantum Software Engineer - Compiler & Control Systems
Chicago, Illinois, United States
$145k-$170k/yrHybridFull Time
InfleqtionNYSE: INFQ: Develops neutral-atom quantum computing and precision sensing technologies.
Bachelor’s degree in computer science, engineering, physics, or related field; strong programming skills; complex software systems experience; testing, debugging, CI/CD, communication, and collaborative problem-solving abilities.
Kranze Technology SolutionsNYSE: SPXC: Develops countermeasure systems and networking solutions for military aircraft.
10+ YOEBachelor's degree in engineering with 10+ years experience, strong networking and routing knowledge, Linux and C/C++ proficiency, hardware/software troubleshooting, ability to obtain US security clearance and to travel.
Waltham or Chicago or Boston or Vancouver or Krakow
$140k-$170k/yrHybridFull Time
Motorola SolutionsNYSE: MSI: Provides mission-critical communications and public safety 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.
Northrop GrummanNYSE: NOC: Designs and manufactures advanced aerospace and defense systems.
5+ YOESTEM degree with 5+ years (Principal) or 8+ years (Sr Principal) experience, proficiency in systems thinking, model-based systems engineering, simulation/mission modeling, and listed software/tools; U.S. citizenship and active government clearance required.
Menlo Park or New York City or Bellevue or Washington or Denver or Westlake or Chicago or Lake Mary or Clearwater or Gainesville
$166k-$195k/yrHybridFull Time
RobinhoodNASDAQ: HOOD: Provides a commission-free platform for investing and financial services.
2+ YOE2+ years of software development experience; backend expertise in Go, Python, or Java; cloud-native architecture, system design, data modeling, and software engineering fundamentals required.
iManage: Intelligent document and email management software for professionals.
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.
New York City or San Francisco or Austin or Chicago
$120k-$300k/yrHybridFull Time
R1 RCM: Revenue cycle management solutions for healthcare providers.
3+ YOE3+ years engineering experience building and operating production systems; end-to-end ownership; scaling production systems; applied AI interest; strong communication and product collaboration skills.
JLLNYSE: JLL: Global commercial real estate and investment management services.
3+ YOEBachelor's or Master's in CS/Engineering or equivalent,3+ years software engineering experience,proficiency with LLM APIs,agent systems,RAG,production deployments,enterprise API integrations,strong communication,US work authorization.
NewmarkNASDAQ: NMRK: Commercial real estate brokerage and property management services.
12+ YOERequires 12+ years of software engineering experience, full-stack architecture expertise, cloud-native distributed systems knowledge, agentic AI experience, and leadership across multiple engineering teams. Bachelor's degree preferred.
Chicago or Jersey City or Mountain View or Fairfield or Cheshire or Jacksonville or Tallahassee or Tampa or Marlton or Cincinnati or Houston or Sheboygan
RemoteFull Time
SageSure: Provides property insurance for catastrophe-exposed residential and commercial properties.
5+ YOEBachelor's degree or equivalent practical experience, 5+ years of software engineering experience, modern programming language proficiency, API or distributed systems experience, and technical leadership skills.
Java, TypeScript, Go, Python, C#, AWS, Docker, Kubernetes, Spring Boot, Temporal, Claude Code, Cursor, GitHub Copilot
CNHNYSE: CNH: Designs and manufactures agricultural and construction machinery.
5+ YOEBachelor's degree or equivalent experience; 5+ years of software engineering and Scala experience, with cloud architecture, distributed systems, streaming, microservices, CI/CD, IaC, and strong communication skills.
Sidley Austin: Global law firm providing comprehensive legal and regulatory counsel.
8+ YOE8+ years software engineering experience with full-stack skills (.NET/C#, React, Next.js), Azure experience, CI/CD and system design expertise; leadership and mentoring experience.
Stripe: Provides online payment processing and financial infrastructure for businesses.
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.