45 software integration engineer jobs at 27 companies in Harvard, IL
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Integration Developer - Integrations, Data & AI Solutions
Pewaukee, Wisconsin, United States
HybridFull Time
3+ YOE3+ years software/integration or data engineering experience; hands-on enterprise integrations, APIs, databases, middleware, EDI; familiarity with SAP, Microsoft Fabric, Power BI, SQL, ETL/ELT; strong communication and AI curiosity.
SAP, Microsoft Fabric, Cleo Integration Cloud, Microsoft Power BI, SQL, ETL/ELT, EDI, APIs
2w
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SAP Integration Suite Engineer
Addison or Plattsburgh or Mary Esther
$88k-$118k/yr HybridFull Time
5+ YOE5+ years enterprise integration experience, 3+ years SAP Integration Suite (CPI) hands-on, strong knowledge of SAP S/4HANA, REST/SOAP/OData, IDoc/RFC/BAPI, XML/JSON/XSLT, API Management; bachelor's degree in CS/IS/Engineering.
SAP Integration Suite, Cloud Integration (CPI), SAP API Management, Event Mesh, SAP Business Technology Platform (BTP), SAP S/4HANA, IDoc, RFC, BAPI, SOAP, REST, OData, XML, JSON, XSLT, JDBC, SFTP, AS2, EDI, Salesforce, ServiceNow, Workday, Azure
3d
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Integration Developer (840017)
Pewaukee or Illinois or Iowa or Michigan or Minnesota
$1/yr HybridFull Time
2+ YOEBachelor’s degree in Computer Science, Information Systems, or related field; 2+ years of API/SDK integration experience; proficiency in Python, PHP, JavaScript, Java, JSON, REST APIs, Git, and integration tools.
Python, JSON, RESTful APIs, PHP, Postman, Bruno, Swagger/OpenAPI, Git, JavaScript, Java, OAuth, OpenID Connect, SQL, ETL, WCAG, FERPA, Banner, Ellucian
2mo
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Senior Integration & Applications Developer
Itasca, Illinois, United States
$125k/yr OnsiteFull Time
15+ YOE15+ years in logistics/transportation; strong Microsoft SQL Server and T-SQL skills; experience with EDI (X12, EDIFACT), Altova tools, .NET/ASP.NET, JavaScript/TypeScript, and integration transports (MQ, AS2, SFTP).
Microsoft SQL Server, T-SQL, SSIS, MapForce, XMLSpy, StyleVision, Altova Server, .NET, .NET Core, ASP.NET, JavaScript, TypeScript, RESTful services, X12, EDIFACT, MQ, AS2, SFTP, XML, JSON, Cargowise, TMS, WMS, EDI VANs
2w
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Software Engineer – Embedded Platform
Waukesha, Wisconsin, United States
OnsiteFull Time
2+ YOEBachelor's in a STEM field and minimum 2 years embedded software experience; proficiency in C/C++/Python, embedded Linux/RTOS, hardware-software integration, and strong communication skills.
C, C++, Python, embedded Linux, Unix, STLinux, RTOS, oscilloscopes, logic analyzers, protocol analyzers, JTAG/SWD debuggers, AI-assisted development tools
2mo
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Software Engineer lll - ERP
Waterloo, Wisconsin, United States
OnsiteFull Time
5+ YOE5+ years ERP development; JDE expertise; end-to-end ERP lifecycle; mentor junior engineers.
JDE Orchestrator, Form Design Aid, Report Design Aid, Business Function development, APIs, EDI, web services, middleware, data integration
1w
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Embedded Software Engineer – Medical Devices
McHenry, Illinois, United States
$105k/yr HybridFull Time
3+ YOEBachelor's degree in relevant engineering,3+ years embedded firmware development experience,proficiency in Embedded C/C++,microcontroller firmware,hardware/software integration,RTOS and communication protocols.
Embedded C, C++, Git, Azure DevOps, Jira, JTAG, SWD, Oscilloscope, Logic Analyzer, MQTT, UART, SPI, I2C, CAN, BLE, Wi-Fi, RTOS
3mo
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Sr Principal Engineer Embedded Software
Rolling Meadows, Illinois, United States
$139k-$204k/yr OnsiteFull Time
6+ YOEBS in Electrical/Computer Engineering or related STEM with 8+ years (or MS with 6+ years); experience with C#, C, Java, Lab Windows CVI; troubleshooting hardware/software/firmware; software design/integration/validation; ability to obtain Secret clearance; U.S. citizenship required.
C#, C, Java, Lab Windows CVI, Python, MATLAB, Cadence, Oscilloscope, Signal Generator, Spectrum Analyzer, Network Analyzer, GitHub
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Software Engineer Manager
Lake Zurich or United States
$165k-$180k/yr HybridFull Time
8+ YOE4+ Mgmt8+ years software engineering experience, 4+ years managing engineering teams; expertise in enterprise integrations, APIs, platform and full-stack development; cloud experience (Azure preferred); strong leadership and communication.
Azure, AWS, Google Cloud, Azure Integration Services, Boomi, MuleSoft, Kafka
5d
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Senior Backend Software Engineer - Cloud (55446)
Vernon Hills, Illinois, United States
$108k-$126k/yr HybridFull Time
8+ YOE8+ years professional software development experience with C#/.NET, backend systems, APIs, integrations, relational and NoSQL databases, cloud-native solutions and production support.
C#, .NET, PostgreSQL, RavenDB, SQL Server, Microsoft Azure, Azure Functions, App Services, Azure SQL, Storage, Key Vault, Service Bus
1mo
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Principal/Sr. Principal Systems Engineer (Integration & Test)
Rolling Meadows, Illinois, United States
$109k-$197k/yr OnsiteFull Time
5+ YOEU.S. citizen with active government security clearance (Secret; SAP). BS/MS/PhD in engineering with relevant years of experience (Principal: ~5+ yrs; Sr Principal: ~8+ yrs). Experience troubleshooting hardware/software/firmware, integration & test, and working collaboratively.
DOORS, Verification Cross Reference Matrices (VCRMs), Model Based Systems Engineering (MBSE), Cameo, MATLAB, C, C++, Java, Python
2mo
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Director, Software Development Engineer in Test
Deerfield, Illinois, United States
$166k-$282k/yr OnsiteFull Time
10+ YOE5+ MgmtBachelor's degree in CS/Engineering or equivalent, 10+ years in software engineering/test automation, 5+ years people leadership, experience integrating automated testing into CI/CD, and willingness to travel up to 10%.
CI/CD
3w
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IT Director, Software Engineering & Integration
Wauconda, Illinois, United States
$150k-$175k/yr OnsiteFull Time
8+ YOE5+ MgmtBachelor's in CS/IS,8+ years software engineering leadership,5+ years managing teams,experience with Microsoft stack,Azure,Jira,Confluence,GitHub,CI/CD,Power BI; logistics integrations preferred.
C#, .NET, ASP.NET, SQL Server, SSIS, Power BI, Azure, Datex Footprint WMS, Microsoft Dynamics AX 2012, Connect, iPaaS Integration Cloud, Freight Manifest, Freight Analytics, Jira, Confluence, GitHub, GitHub Copilot, CI/CD, CLEO, Boomi, MuleSoft, Informatica
2w
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AI Solutions Developer
Wheeling, Illinois, United States
$125k/yr OnsiteFull Time
3+ YOEBachelor's or equivalent, 3+ years software/cloud/AI engineering, experience with LLMs, AWS, backend integrations, secure engineering practices, and client-facing documentation.
LLM, AWS, AWS CDK, TypeScript, Node.js, Pydantic, Zod, SQL, SWL, REST API, DynamoDB, VPC, Lambda, CloudWatch, X-Ray, S3, SES, EventBridge, Python, Microsoft SQL Server
1mo
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Advanced Embedded Engineer
Lincolnshire, Illinois, United States
$118k-$148k/yr HybridFull Time
6+ YOE6+ years embedded software development experience with C/C++, RTOS knowledge, hardware-software integration, debugging skills, and embedded testing; bachelor's or advanced degree in EE/CE preferred.
C, C++, real-time operating systems, CI/CD
3d
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AI & Automation Engineer
North Chicago, Illinois, United States
$85k-$162k/yr HybridFull Time
4+ YOEBachelor's degree plus 5 years or master's degree plus 4 years in software engineering, automation, or integration development. Requires Python, Golang, RESTful APIs, Agile/Scrum, Git, testing, and cross-functional collaboration.
Python, Golang, Cortex XSOAR, Retrieval-Augmented Generation (RAG), Model Context Protocol (MCP), RESTful API, Git, Splunk SOAR, Tines, Docker, Kubernetes
1w
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Principal AI Engineer - Aerospace & Defense
Itasca, Illinois, United States
$15k-$180k/yr FieldFull Time
Hands-on experience building and shipping production AI and mobile solutions, expertise in prompt engineering, RAG, MLOps, forward-deployed integrations, full-lifecycle engineering, and technical leadership at principal level.
Retrieval-augmented generation (RAG), MLOps, CI/CD, iOS, ERP, CRM, IoT
2w
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HVAC Controls Systems Engineer
Arlington Heights, Illinois, United States
$91k-$140k/yr OnsiteFull Time
6+ YOEAdvanced or university degree in a relevant field,6+ years system design and integration experience, mastery of AutoCAD and BIM, hardware design oversight and software architecture experience, strong communication and mentoring skills.
AutoCAD, BIM, Revit
2mo
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Senior AI Engineer
Abbott Park or United States
$99k-$199k/yr RemoteFull Time
8+ YOEBachelor's in CS/Engineering/Math (or Master's with reduced experience), 8+ years relevant experience, hands-on AI/ML model integration, strong Go backend development, distributed systems, cloud/CI/CD, SQL/PostgreSQL/SQL Server, Linux, and strong communication.
Go, SQL Server, PostgreSQL, Kubernetes, Docker, Terraform, CI/CD, MLOps, Linux
2mo
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Senior Developer (IBM Sterling B2B Integrator) (REMOTE)
Glenview or Pittsburgh or Los Angeles County
$90k-$121k/yr RemoteFull Time
5+ YOE5+ years development experience in enterprise environments; experience with IBM Sterling B2B Integrator, .NET (C#), Java, JavaScript, SDLC and Agile; strong communication, troubleshooting, and documentation skills.
.NET, C#, Java, JavaScript, IBM Sterling B2B Integrator
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