HVAC Control Systems Engineering Intern

Johnson Controls International; Glendale (WI); Hybrid; USD 30,000 - 35,000; Full time

Benefits offered by this job

401(k)

Medical

Dental

Vision

Hybrid work options

Job summary

Johnson Controls International in Milwaukee, WI invites students to join its Future Leaders Internship Program to gain hands-on experience in HVAC controls and building technology. The role offers meaningful projects, collaboration with seasoned technicians, and opportunities to develop tech skills within a supportive, inclusive environment.

You will work full-time during summer (potentially part-time during semesters) exciting exposure to Controls Systems Engineering, Installation, and System

Qualifications

• Pursuing a degree in Mechanical Engineering, Construction Engineering, Electrical Engineering, Computer Engineering, or related field.
• Available to work full-time (40 hours/week) during summer and possibly part-time during semesters.
• Strong proficiency in Microsoft Word, Excel, PowerPoint and MS Office.
• Strong organizational and communication skills.
• US citizen or legal right to work in the U.S.
• Ability to adapt to changing priorities and shifting business needs.
• Strong initiative, persistence and a desire to learn.
• Highly motivated and driven to succeed.

Responsibilities

• Assist with specification, installation, and commissioning of new construction projects.
• Learn HVAC systems through office and field experience at construction sites.
• Modify Johnson Controls designs to meet project specs.
• Read and interpret control drawings, blueprints, and specs.
• Read and write software code used in controls applications.
• Install, inspect, commission, and troubleshoot control systems.
• Generate controls and equipment submittals and support approval processes.

Skills

Microsoft Office

Organizational skills

Communication skills

Work authorization

Adaptability

Self-motivation

Drive to succeed

Education

Pursuing a degree in Mechanical Engineering or related field

Job description

Build your best future with the Johnson Controls Team:

As a global leader in smart, healthy and sustainable buildings, our mission is to reimagine the performance of buildings to serve people, places and the planet. As a member of the Johnson Controls Future Leaders Internship Program, you will learn to use your valuable skill set, knowledge, and passion to excel in a dynamic and competitive global environment. Our Internship Program is a unique opportunity to put classroom theory into practice while bolstering your resume and professional network. By joining a program that is rooted in community, connection, and memorable experiences, you will have an opportunity to transform your future. We are proud to share that our Intern Program has been recognized by Yello x WayUp as one of the Top 100 Internship Programs in the United States for 2026.

Join hundreds of interns nationwide for a summer of learning, growth, and connection, including:

• Innovation Challenge
• Volunteering opportunities
• Executive engagement
• Development + career workshops
• Inclusive and diverse environment with in-person and/or hybrid work options
• Comprehensive benefits package including 401(k), Medical, Dental, and Vision

What You Will Do

Johnson Controls invites you to apply for an internship opportunity located in Milwaukee, WI. This role is designed to provide a hands-on learning experience through meaningful work assignments and challenging objectives.

As part of our Milwaukee HVAC Branch, you will gain exposure to Controls Systems Engineering, Controls Installation, and System Commissioning while working alongside experienced technicians, project managers, and engineers.

How You Will Do It

• Work with experienced technicians, project managers, and engineers to support the specification, installation, and commissioning of new construction projects.
• Learn about HVAC systems through both office-based work and field experience at construction and renovation sites.
• Assist with modifications to standard Johnson Controls designs to meet project specifications.
• Read and interpret control drawings, design blueprints, and specifications.
• Read and write software code used in controls applications.
• Learn how to install, inspect, commission, and troubleshoot control systems.
• Generate controls and equipment submittals and support the approval process.

What We Look For

Required Qualifications

• Pursuing a degree in Mechanical Engineering, Construction Engineering, Electrical Engineering, Computer Engineering, or a related field.
• Available to work full-time (40 hours per week) during summer break and potentially part-time during academic semesters.
• Strong technical proficiency in Microsoft Word, Excel, PowerPoint, and other Microsoft Office applications.
• Strong organizational and communication skills.
• U.S. citizen or legal right to work in the U.S.
• Ability to adapt to changing priorities and shifting business needs.
• Strong initiative, persistence, and a desire to learn.
• Highly motivated and driven to succeed.

Preferred Qualifications

• Basic understanding of computer networking.
• Demonstrated problem-solving skills.
• Ability to work effectively in a dynamic environment.
• Dedication to teamwork and collaboration.

Why Join Us

At Johnson Controls, you'll gain hands-on experience while working alongside industry professionals on real‑world HVAC controls and building technology projects. You'll have the opportunity to develop technical skills, expand your professional network, and contribute to solutions that help create smarter, healthier, and more sustainable buildings.

Guided by our Winning Behaviors, we focus on what matters, win as one team, own the outcome, and improve every day.

HIRING HOURLY RANGE: $22.00 - $25.50/hour

(Hourly rate to be determined by the education, experience, knowledge, skills, and abilities of the applicant, internal equity, location and alignment with market data.) This position includes a competitive benefits package. For details, please visit the About Us tab on the Johnson Controls Careers site at https://jobs.johnsoncontrols.com/about-us