Senior Middleware Engineer Jobs in Wisconsin (NOW HIRING)

Be a part of our mission! As a world leader in creating comfortable, sustainable, and efficient climate solutions for buildings, homes and transportation, it's our responsibility to put the planet first. For us at Trane Technologies, and through our businesses including TraneandThermo King, sustainability is not just how we do business-it is our business. Do you dare to look at the world's challenges and see impactful possibilities? Do you want to contribute to making a better future? If the answer is yes, we invite you to consider joining us in boldly challenging what's possible for a sustainable world.

Learn about our benefits designed for you to Thrive at work and at home.

We boldly go.

Where is the work:

What's in it for you:
Trane Technologiesis seeking an experienced Technical Integration Architectwho plays a pivotal role in shaping the integration architecture that enables global business for Trane Technologies. This role leads the design of scalable, secure, and reusable integration solutions across a complex enterprise landscape spanning SaaS platforms, on-premises applications, APIs, middleware, and cross-platform connectivity.

Working at the intersection of enterprise architecture, delivery teams, middleware platforms, and business stakeholders, this individual will translate strategic objectives into robust technical solutions that are aligned with enterprise standards and built for long-term scalability, maintainability, and resilience.

This is a high-impact architecture role for a candidate who combines deep technical expertise with strong architectural judgment, business acumen, and the ability to influence across functions. The ideal candidate will bring hands-on experience in integration and middleware architecture, API design, and enterprise solution delivery, along with the leadership capability to guide complex decisions, establish reusable patterns, and drive consistency across an evolving technology ecosystem.

What you will do:

• Lead the architecture and design of enterprise integration solutions involving middleware, APIs, event-driven patterns, batch architecture, and cross-platform connectivity.

• Analyze functional and non-functional requirements to define integration solutions that are scalable, secure, supportable, and aligned with enterprise standards.

• Partner with IT, enterprise architecture, delivery teams, and business stakeholders to translate strategic business requirements into effective technical integration solutions.

• Establish and promote reusable integration assets, patterns, and reference architectures across enterprise middleware and API platforms.

• Provide architectural oversight across the full integration lifecycle, including design, implementation, and transition to support.

• Mentor developers and technical teams on advanced development concepts, integration patterns, and platform capabilities.

• Communicate architecture direction, design rationale, risks, and recommendations clearly to technical and non-technical audiences, including senior leadership.

• Assess and incorporate AI-enabled integration capabilities where they deliver measurable business value, while ensuring security, scalability, and alignment with enterprise architecture standards.

• Drive continuous improvement in architecture practices by evaluating emerging technologies, evolving enterprise needs, and industry best practices.

• Lead and contribute to Architecture Review Board (ARB) governance, ensuring integration solutions align with enterprise standards, security requirements, and long-term architectural strategy.

What you will bring: Successful candidates will bring strong business acumen, technical depth, and experience in enterprise integration and middleware architecture, along with the following skills:

• Bachelor's degree in Computer Science, Engineering, or a related field.

• 8+ years of experience in Information Technology, including substantial hands-on experience translating complex strategic business requirements into scalable, secure, and supportable technology solutions.

• Self-starter with the ability to work independently and collaboratively in a global team environment. Ability to manage multiple priorities effectively in a changing environment.

• Strong written and verbal communication skills, with the ability to engage effectively with technical and non-technical audiences.

• Proven ability to create visual diagrams using Miro, Draw.io, or similar tools to communicate integration architectures and solutions. Excellent analytical, problem-solving, and decision-making skills.

• Experience integrating on-premises and SaaS applications. Deep knowledge and hands-on experience with API design patterns, event-driven architecture, RESTful principles, and API security protocols.

• Experience with one or more of the following platforms: Google Apigee, AWS integration services, Oracle Integration, or Oracle Fusion Middleware / SOA Suite.

• Proficiency in enterprise integration patterns, architecture frameworks, and messaging protocols. Ability to drive continuous improvement in integration solution designs, leveraging emerging technologies and industry best practices.

• Strong hands-on development experience, with the ability to conduct code reviews and guide developers on source control and change management practices such as GitHub branching, merging, and pull request workflows.

Annual Base Salary Range or Hourly Base Pay Range:

Compensation Type:

Incentive Eligible:

Sales Commission Eligible:

Disclaimer: We strive to provide competitive compensation for this position, tailored to a variety of factors. The actual compensation will depend on elements such as seniority, merit, geographic location, education, experience, travel requirements, and union designation. Our compensation range is generally based on the national average for the country. Additionally, benefits may vary depending on the region, business alignment, union involvement, and employee status.

Thrive at work and at home:

• Benefits kick in on DAY ONE for you and your family, including health insurance and holistic wellness programs that include generous incentives - WE DARE TO CARE!
• Family building benefits include fertility coverage and adoption/surrogacy assistance.
• 401K match up to 6%, plus an additional 2% core contribution = up to 8% company contribution.
• Paid time off includes 15 vacation days, 9 paid holidays, 3 floating holidays, sick leave, and additional options to support volunteer and parental leave.
• Educational and training opportunities through company programs along with tuition assistance and student debt support.

Disclaimer: Benefit offerings may vary depending on Collective Bargaining Agreements and local/state regulations.

Safety Sensitive Role:

The company designates certain roles as Safety Sensitive. Safety Sensitive roles may require that you pass additional drug screening.

We offer competitive compensation and comprehensive benefits and programs. We are an equal opportunity employer; all qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, pregnancy, age, marital status, disability, status as a protected veteran, or any legally protected status.