HVAC Controls Engineer Intern — Field Systems & Data

Envelop Group; Indianapolis (IN); On-site; USD 2,066,000 - 3,031,000; Full time

Job summary

Envelop Group offers an internship in Indianapolis, IN for hands-on exposure to HVAC and Building Automation. The paid program runs May through August 2027, with flexible start and end dates.

Interns will work up to 40 hours per week for at least 10 weeks under guidance from an experienced engineer. Responsibilities include creating diagrams and wiring schematics, developing software, coordinating drawings, assisting with commissioning, validation, and data analysis.

Qualifications

• Pursuing a Bachelor's degree in Engineering or related technical field with a minimum GPA of 3.0.
• Ability to read and understand mechanical design documents (duct layouts, piping schematics, riser diagrams).
• Strong written and verbal communication skills.
• Local candidates preferred; no relocation or housing stipend.
• US work authorization; no visa sponsorship expected.

Responsibilities

• Create flow diagrams, sequences of operations, bills of material, network layouts and electrical schematics.
• Develop and test software programs to operate the system per project requirements.
• Coordinate drawings and equipment schedules for submittals and installations.
• Assist in loading and commissioning system and network controllers.
• Assist with validation of complete system functionality and troubleshooting.
• Monitor performance, analyze data, and identify improvement opportunities.
• Research innovative technologies to enhance system functionality.
• Other duties as assigned.

Skills

Communication skills

Mechanical drawings comprehension

Growth mindset

Attention to detail

Education

Bachelor's in Engineering or related technical field

Job description

Envelop Group offers an internship in Indianapolis, IN for hands-on exposure to HVAC and Building Automation. The paid program runs May through August 2027, with flexible start and end dates.

Interns will work up to 40 hours per week for at least 10 weeks under guidance from an experienced engineer. Responsibilities include creating diagrams and wiring schematics, developing software, coordinating drawings, assisting with commissioning, validation, and data analysis.