Senior Data Science Engineer Visa Sponsorship Jobs in Wisconsin
Senior data science engineer visa sponsorship jobs in Wisconsin are concentrated in Milwaukee and Madison, where employers like Epic Systems, Northwestern Mutual, American Family Insurance, and Kohl's have active data and AI teams. Wisconsin's strong healthcare IT and insurance sectors, paired with University of Wisconsin-Madison's research pipeline, make the state a steady source of sponsored roles.
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Get Access To All JobsBuild your best future with the Johnson Controls team!
Who we are:
Johnson Controls is global leader in smart, healthy, and sustainable buildings. Our mission is to reimagine the performance of buildings to serve people, places, and the planet. Join a winning team that enables you to build your best future! Our teams are uniquely positioned to support a multitude of industries across the globe. You will have the opportunity to develop yourself through meaningful work projects and learning opportunities. We strive to provide our employees with an experience focused on supporting their physical, financial, and emotional wellbeing. Become a member of the Johnson Controls family and thrive in an empowering company culture where your voice and ideas will be heard – your next great opportunity is just a few clicks away!
What We Offer:
- Competitive salary
- Paid vacation/holidays/sick time
- Comprehensive benefits package including 401K, medical, dental, and vision care
- On-the-job/cross-training opportunities
- Encouraging and collaborative team environment
- Dedication to safety through our Zero Harm policy
What you will do:
Join our Data Center Advanced Cooling Controls team as an IoT Software Engineer II, contributing to the development of next-generation, edge-connected control platforms that optimize thermal performance, energy efficiency, and reliability in hyperscale and enterprise data centers.
You will focus on prototyping and developing IoT-centric software components that integrate sensors, edge compute, cloud connectivity, and advanced control algorithms into a cohesive, high-performance system. This role is ideal for an engineer who thrives at the intersection of distributed systems, device connectivity, and real-time data processing.
This position is 100% on-site at our new Controls Product Development Center and Lab in Glendale, WI, where you’ll collaborate closely with cross-disciplinary teams and work hands-on with real products. The role may include up to 20% travel.
How you will do it:
- Develop IoT software components for data-center cooling control systems
- Prototype new features rapidly and iterate based on system-level behavior
- Implement device connectivity using MQTT, OPC UA, Modbus, BACnet, REST APIs
- Design, build, and deploy containerized software services for edge environments
- Develop and maintain Docker/OCI-based microservices for distributed IoT applications
- Work with real-time and embedded environments (RTOS experience a plus)
- Collaborate with controls, modeling, and AI/ML teams to integrate algorithms into production software
- Develop tools and scripts for data ingestion, time-series processing, and diagnostics
- Participate in code reviews, design discussions, and continuous improvement initiatives
- Support system-level testing, debugging, and validation in lab environments
- Document designs, interfaces, and workflows to support cross-functional team
What we look for:
Required Qualifications
- Bachelor’s degree in Computer Science, Software Engineering, Electrical Engineering, or related field
- 2+ years of professional software development experience
- Strong programming skills in Python and C/C++
- Experience with IoT protocols (MQTT, OPC UA, Modbus, BACnet)
- Hands-on experience developing containerized applications (Docker/OCI)
- Understanding of microservices architecture and container orchestration on edge devices
- Experience with REST/GraphQL APIs
- Understanding of time-series or signal-based data processing
- Ability to work with embedded or resource-constrained systems
- Strong problem-solving skills and ability to work under general supervision
- Excellent communication and documentation skills
Preferred Qualifications
- Familiarity with reliability engineering concepts (FMEA, PHM)
- Experience with data-center systems, HVAC, or building automation
- Experience with CI/CD pipelines for embedded or edge systems
- Knowledge of cybersecurity principles for IoT devices
- Exposure to RTOS environments
SALARY RANGE: $100,000-$130,000 (Salary to be determined by the education, experience, knowledge, skills, and abilities of the applicant, internal equity, and alignment with market data.) This role offers a competitive Bonus plan that will take into account individual, group, and corporate performance. This position includes a competitive benefits package. The posted salary range reflects the target compensation for this role. However, we recognize that exceptional candidates may bring unique skills and experiences that exceed the typical profile. If you believe your background warrants consideration beyond the stated range, we encourage you to apply. To support an efficient and fair hiring process, we may use technology assisted tools, including artificial intelligence (AI), to help identify and evaluate candidates. All hiring decisions are ultimately made by human reviewers. For details, please visit the About Us tab on the Johnson Controls Careers site.
Build your best future with the Johnson Controls team!
Who we are:
Johnson Controls is global leader in smart, healthy, and sustainable buildings. Our mission is to reimagine the performance of buildings to serve people, places, and the planet. Join a winning team that enables you to build your best future! Our teams are uniquely positioned to support a multitude of industries across the globe. You will have the opportunity to develop yourself through meaningful work projects and learning opportunities. We strive to provide our employees with an experience focused on supporting their physical, financial, and emotional wellbeing. Become a member of the Johnson Controls family and thrive in an empowering company culture where your voice and ideas will be heard – your next great opportunity is just a few clicks away!
What We Offer:
- Competitive salary
- Paid vacation/holidays/sick time
- Comprehensive benefits package including 401K, medical, dental, and vision care
- On-the-job/cross-training opportunities
- Encouraging and collaborative team environment
- Dedication to safety through our Zero Harm policy
What you will do:
Join our Data Center Advanced Cooling Controls team as an IoT Software Engineer II, contributing to the development of next-generation, edge-connected control platforms that optimize thermal performance, energy efficiency, and reliability in hyperscale and enterprise data centers.
You will focus on prototyping and developing IoT-centric software components that integrate sensors, edge compute, cloud connectivity, and advanced control algorithms into a cohesive, high-performance system. This role is ideal for an engineer who thrives at the intersection of distributed systems, device connectivity, and real-time data processing.
This position is 100% on-site at our new Controls Product Development Center and Lab in Glendale, WI, where you’ll collaborate closely with cross-disciplinary teams and work hands-on with real products. The role may include up to 20% travel.
How you will do it:
- Develop IoT software components for data-center cooling control systems
- Prototype new features rapidly and iterate based on system-level behavior
- Implement device connectivity using MQTT, OPC UA, Modbus, BACnet, REST APIs
- Design, build, and deploy containerized software services for edge environments
- Develop and maintain Docker/OCI-based microservices for distributed IoT applications
- Work with real-time and embedded environments (RTOS experience a plus)
- Collaborate with controls, modeling, and AI/ML teams to integrate algorithms into production software
- Develop tools and scripts for data ingestion, time-series processing, and diagnostics
- Participate in code reviews, design discussions, and continuous improvement initiatives
- Support system-level testing, debugging, and validation in lab environments
- Document designs, interfaces, and workflows to support cross-functional team
What we look for:
Required Qualifications
- Bachelor’s degree in Computer Science, Software Engineering, Electrical Engineering, or related field
- 2+ years of professional software development experience
- Strong programming skills in Python and C/C++
- Experience with IoT protocols (MQTT, OPC UA, Modbus, BACnet)
- Hands-on experience developing containerized applications (Docker/OCI)
- Understanding of microservices architecture and container orchestration on edge devices
- Experience with REST/GraphQL APIs
- Understanding of time-series or signal-based data processing
- Ability to work with embedded or resource-constrained systems
- Strong problem-solving skills and ability to work under general supervision
- Excellent communication and documentation skills
Preferred Qualifications
- Familiarity with reliability engineering concepts (FMEA, PHM)
- Experience with data-center systems, HVAC, or building automation
- Experience with CI/CD pipelines for embedded or edge systems
- Knowledge of cybersecurity principles for IoT devices
- Exposure to RTOS environments
SALARY RANGE: $100,000-$130,000 (Salary to be determined by the education, experience, knowledge, skills, and abilities of the applicant, internal equity, and alignment with market data.) This role offers a competitive Bonus plan that will take into account individual, group, and corporate performance. This position includes a competitive benefits package. The posted salary range reflects the target compensation for this role. However, we recognize that exceptional candidates may bring unique skills and experiences that exceed the typical profile. If you believe your background warrants consideration beyond the stated range, we encourage you to apply. To support an efficient and fair hiring process, we may use technology assisted tools, including artificial intelligence (AI), to help identify and evaluate candidates. All hiring decisions are ultimately made by human reviewers. For details, please visit the About Us tab on the Johnson Controls Careers site.
Senior Data Science Engineer Job Roles in Wisconsin
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Search Senior Data Science Engineer Jobs in WisconsinSenior Data Science Engineer Jobs in Wisconsin: Frequently Asked Questions
Which companies in Wisconsin sponsor visas for senior data science engineers?
Epic Systems in Verona is one of Wisconsin's most consistent H-1B sponsors, regularly filing for data and engineering roles. Northwestern Mutual, American Family Insurance, and Kohl's in Milwaukee also have established data science teams with sponsorship histories. Larger healthcare systems like Froedtert Health and UW Health occasionally sponsor senior-level data roles when hiring internationally trained candidates.
Which visa types are most common for senior data science engineer roles in Wisconsin?
The H-1B is the most common visa for senior data science engineers in Wisconsin, as the role typically qualifies as a specialty occupation requiring a bachelor's degree or higher in computer science, statistics, or a related field. Candidates already in the U.S. on OPT or STEM OPT extension often transition to H-1B through employer sponsorship. The O-1A is an option for candidates with a strong publication or patent record, though it requires documented extraordinary ability.
Which cities in Wisconsin have the most senior data science engineer sponsorship jobs?
Milwaukee and Madison account for the majority of senior data science engineer sponsorship activity in Wisconsin. Madison is anchored by Epic Systems and the University of Wisconsin-Madison's affiliated research and spin-off companies. Milwaukee's concentration of financial services and insurance firms, including Northwestern Mutual and American Family Insurance, generates consistent demand. Smaller markets like Green Bay have limited sponsorship activity in this role category.
How to find senior data science engineer visa sponsorship jobs in Wisconsin?
Migrate Mate filters job listings specifically for roles where employers have indicated visa sponsorship availability, making it easier to find senior data science engineer positions in Wisconsin without manually screening hundreds of listings. You can search by state and role to surface openings at Wisconsin employers with active sponsorship histories. Reviewing employer H-1B disclosure data published by the Department of Labor can also help you identify which Wisconsin companies file most frequently for this role type.
Are there any Wisconsin-specific considerations for senior data science engineers pursuing visa sponsorship?
Wisconsin's prevailing wage requirements for H-1B roles are benchmarked to regional wage surveys, and senior-level data science engineer positions in Milwaukee and Madison generally fall into higher wage levels given the seniority designation. University of Wisconsin-Madison produces a significant pipeline of data science graduates, meaning competition for roles can be meaningful even at the senior level. Candidates with experience in healthcare data systems or insurance analytics are particularly well-positioned for Wisconsin's dominant employer sectors.
What is the prevailing wage for sponsored senior data science engineer jobs in Wisconsin?
U.S. employers sponsoring a visa must pay at least the prevailing wage, which is what workers in the same role, area, and experience level typically earn. The Department of Labor sets this rate to make sure companies aren't hiring foreign workers simply because they'd accept lower pay than a U.S. worker. It varies by job title, location, and experience. You can look up current prevailing wage rates for any occupation and location using the OFLC Wage Search page.
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