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389 system software engineer jobs at 212 companies in Kenosha, WI

1mo
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Sr. Software Engineer
Glendale or Milwaukee
$85k-$127k/yr OnsiteFull Time
Johnson Controls
Johnson ControlsNYSE: JCI: Provides integrated building technologies including HVAC, fire, and security systems.
7+ YOE7+ years software engineering (5+ years building/deploying AI/ML systems), ML lifecycle experience, Python and ML framework proficiency, cloud and container deployment experience, LLM/GenAI and MLOps experience, strong system design and mentoring skills.
Python, PyTorch, TensorFlow, scikit-learn, Microsoft Azure, Microsoft Azure OpenAI, AWS Bedrock, Anthropic, OpenAI, Docker, Kubernetes, LangGraph, CrewAI, LlamaIndex, LangSmith, LangFuse, OpenTelemetry, Model Context Protocol (MCP), BACnet, MQTT, OPC UA
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2w
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Senior Systems Software Engineer
Franklin, Wisconsin, United States
$131k-$193k/yr HybridFull Time
Northwestern Mutual
Northwestern Mutual: Provides life insurance and financial planning services to individuals.
5+ YOEBachelor's in engineering or related field and 5+ years systems/software engineering experience with cloud, containers, monitoring, networking, scripting, CI/CD, and security.
Aurora, PostgreSQL, MySQL, Docker, Kubernetes, AWS, Azure, Git, Terraform, CloudFormation, Python, PowerShell, Java, SQL, XML, JSON, GitLab CI, Jenkins, CodePipeline, CircleCI
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2mo
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C++ Software Developer
Amsterdam or Chicago or London or New York City
OnsiteFull Time
Headlands Technologies
Headlands Technologies: A global proprietary trading firm utilizing quantitative algorithms.
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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5d
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Software Engineer 3, Platform
Agoura Hills or Chicago
$9k-$131k/yr HybridFull Time
Publicis Groupe
Publicis GroupeEuronext Paris: PUB: Global advertising and digital transformation agency holding.
3+ YOE3+ years software or infrastructure engineering; production Kubernetes and AWS experience; Terraform and CI/CD proficiency; strong operational depth in observability, networking, or artifact/CI systems.
Prometheus, Alertmanager, Grafana, OpenTelemetry, Kubernetes, EKS, Karpenter, ArgoCD, GitLab, Nexus, Docker, Terraform, AWS, Vault, OpenCost, Go, Thanos, Cortex, Mimir, Kyverno, OPA
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Senior Software Engineer
Chicago, Illinois, United States
$89k-$165k/yr HybridFull Time
Publicis Groupe
Publicis GroupeEuronext Paris: PUB: Global communications, advertising, and digital transformation holding.
5+ YOE5-8 years of software engineering in data engineering and distributed systems; AWS Databricks, Python, Spark; CI/CD; IaC; AI/Generative AI exposure; cloud-native data platforms.
Databricks, Python, PySpark, Apache Spark, AWS, S3, Lambda, API Gateway, EventBridge, Kafka, SQL Server, MongoDB, Jenkins, GitHub/GitLab, Bitbucket, Terraform, Ansible
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Sr. Software Developer
Pleasant Prairie, Wisconsin, United States
$143k/yr OnsiteFull Time
Uline
Uline: Distributes shipping, industrial, and packaging materials across North America.
5+ YOEBachelor's in Computer Engineering or related plus 5+ years progressive software development experience; experience with databases, web applications, software security, version control, scalable system design, SQL/NoSQL, Linux/Windows/Mobile/Web platforms, CI/CD, containerization, and cloud services.
Database software, SQL, NoSQL, Version Control Software, Linux, Windows, CI/CD, containerization, cloud services
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3mo
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Exchange Software Engineer
Chicago, Illinois, United States
$150k-$210k/yr OnsiteFull Time
Bitnomial
Bitnomial: Provides a regulated cryptocurrency derivatives exchange and clearinghouse.
Strong software engineering in statically typed languages; concurrency and low-latency systems; design for correctness; clear communication; trading or functional programming background preferred.
Haskell, Java, C++, Scala, OCaml, Rust, PostgreSQL, Kafka, FIX
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1w
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Software Engineer - Risk Technology
Chicago, Illinois, United States
$175k-$225k/yr OnsiteFull Time
IMC
IMC: Global trading firm providing liquidity to financial markets.
3+ YOE3+ years software engineering experience, strong Java and/or Python skills, production systems experience, interest in financial markets and risk, strong analytical and problem-solving abilities.
Java, Python, Kubernetes, React, PostgreSQL, ClickHouse, Parquet, Hadoop
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2w
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Software Engineer - Powertrain Integration
Milwaukee, Wisconsin, United States
$85k-$127k/yr OnsiteFull Time
LiveWire
LiveWireNYSE: LVWR: Designs and manufactures electric motorcycles and urban mobility products.
3+ YOE3+ years developing embedded automotive software; proficiency in C/C++, MATLAB/Simulink, vehicle communications (CAN, LIN, J1939, OBD-II, UDS); BS in engineering; EV and charging system knowledge.
C, C++, MATLAB/Simulink, Git, CAN, LIN, J1939, OBD-II, UDS, ISO 15118
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3mo
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Principal Software Engineer
Chicago, Illinois, United States
$176k-$220k/yr HybridFull Time
Cars Commerce
Cars CommerceNYSE: CARS: Digital platform for car buying, selling, and dealership operations
12+ YOE12+ years software engineering; expert in high-concurrency distributed systems; backend and frontend leadership; TypeScript/Node.js; AI-native tooling; strong data-driven influence.
TypeScript, Node.js, Kafka, MSK, LLMs
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1w
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Senior Software Engineer, Backend FinPlatform
New York City or San Francisco or Salt Lake City or Los Angeles or Seattle or Austin or Washington or Philadelphia or San Diego or Chicago or Atlanta or Australia or Canada or South America
$146k-$215k/yr RemoteFull Time
Flex
Flex: A financial platform allowing renters to split monthly rent payments.
6+ YOE6+ years software engineering experience, 4+ years with Java, experience with backend systems, APIs, data pipelines, AWS, and distributed teams.
Java, Spring, Gradle, JUnit, JVM, AWS, EKS, Aurora RDS, Elasticache, DynamoDB, GitHub Actions, git, DataDog, Snowflake, CDK, Terraform
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Senior Software Engineer
San Francisco or Miami or Atlanta or Salt Lake City or Phoenix or Washington D.C. or Los Angeles or Seattle or Chicago or Boston or Austin or New York City
$153k-$205k/yr RemoteFull Time
Circle
CircleNYSE: CRCL: Digital currency issuer and blockchain financial infrastructure provider.
6+ YOE6+ years professional software development with Java and Go; bachelor’s in CS or equivalent; led small technical teams; experience with payment systems, RESTful APIs, cloud services, and SQL; strong system design, testing, and communication skills.
Java, Go, AWS, Google Cloud, Microsoft Azure, SQL, NoSQL, RESTful API
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2mo
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Software Engineer II
Atlanta or Austin or Boston or Chicago or Denver or New York City or United States
$115k-$188k/yr RemoteFull Time
Iterable
Iterable: AI-powered customer engagement and cross-channel marketing automation platform.
Strong software engineering fundamentals in Scala/Java/Kotlin or similar; experience with build systems and CI; diagnose complex build/test issues; collaborate across teams; comfortable using AI tools.
Bazel, SBT, Maven, Gradle, GitHub Actions, Cursor, Claude
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1d
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Staff Software Engineer - FinOps
Lake Forest, Illinois, United States
$124k-$207k/yr RemoteFull Time
Grainger
GraingerNYSE: GWW: Distributes maintenance, repair, and operating supplies to businesses.
5+ YOEBachelor's or equivalent,5+ years software engineering experience,FinOps and cloud financial governance expertise across AWS/GCP/Azure,fullstack and API development,Infrastructure-as-Code (CloudFormation,CDK,Terraform),distributed systems.
AWS, GCP, Azure, CloudFormation, CDK, Terraform
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Software Engineer
Schaumburg, Illinois, United States
$84k-$106k/yr HybridFull Time
Motorola Solutions
Motorola SolutionsNYSE: MSI: Provides mission-critical communications and public safety technology.
BS/MS in EE, Computer Engineering, or Computer Science; experience with C/C++, Linux/Unix, real-time embedded systems; Git and Jira; exposure to Docker or Podman; strong debugging, communication, and Agile experience; work onsite 3 days/week.
Docker, Podman, Git, Jira, C/C++, Linux, Unix
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3mo
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Software Engineer II
Wauwatosa, Wisconsin, United States
OnsiteFull Time
Briggs & Stratton
Briggs & Stratton: Manufactures engines, generators, and outdoor power equipment.
3+ YOEDesign, develop, test software for embedded control systems using MATLAB/Simulink and C; create requirements and validation plans; coordinate with teams; maintain software portfolio.
MATLAB, Simulink, C++, dSpace, Vector CANalyzer, ETAS INCA, ATI Vision, Subversion, Git
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2w
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Sr. Software Engineer
Chicago, Illinois, United States
$130k-$140k/yr RemoteFull Time
HERE Technologies
HERE Technologies: Provides digital mapping data and location-based software services.
3+ YOE3+ years experience in deep learning or production ML systems, strong backend and pipeline engineering, Python and AWS proficiency, master's/PhD in CS or related, strong communication and systems judgment.
Python, AWS
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5d
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Staff Software Engineer – Interoperability & Cybersecurity
Waukesha, Wisconsin, United States
OnsiteFull Time
GE HealthCare
GE HealthCareNasdaq: GEHC: Develops and sells medical imaging and diagnostic technology.
6+ YOE6+ years software engineering experience in product development with 2+ years in healthcare interoperability (HL7/FHIR), secure connected systems, UI and system integration experience; bachelor\u0002s in CS or related STEM required.
HL7, FHIR, FHIR APIs, Qt, EMR, EHR, LIS, PACS, RESTful services, TLS, HTTPS, MQTT, VPN, IoMT
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2mo
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Senior Software Engineer - DeFi
Chicago, Illinois, United States
$130k-$225k/yr OnsiteFull Time
DRW
DRW: Technology-driven principal trading firm operating in global financial markets
Strong software engineering fundamentals with DeFi/Blockchain experience, server-side development, JVM and Node.js/TypeScript, microservices, and distributed systems knowledge.
Kubernetes, Docker, ArgoCD, PostgreSQL, Oracle, SQS, RabbitMQ, Linux, Ansible, Nginx, Git, Node.js, TypeScript, Java, EVM, ethers.js, web3.js
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Software Developer
Chicago, Illinois, United States
$135k-$232k/yr OnsiteFull Time
Siemens
SiemensXETRA: SIE: Manufactures industrial automation, infrastructure, and energy technology systems.
7+ YOEBachelor's or Master's in CS/SE/IT; 7+ years programming (Python, C++, Java, JavaScript, SQL); experience with source control, CI/CD, industrial software stacks, cloud deployment, mission-critical systems; willing to travel 20%; authorized to work in the US without sponsorship.
Python, C++, Java, JavaScript, SQL, WinCC OA, UNS, MTP, Edge, InsightHub, CI/CD, APIs, SDKs, AI/ML
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