Co-op Application Developer – Build HVAC Software

Greenheck Group; Northern (KY); Hybrid; USD 57,308,000 - 80,231,000; Full time

Benefits offered by this job

Housing allowance

Sign-on bonus

Paid time off

Job summary

Greenheck Group in Schofield, WI is seeking an Application Developer Co-op for January–August 2027. You will support development, testing, and enhancement of business applications using C#, XML, SQL, and related technologies, while learning through real projects in an international HVAC manufacturer.

This paid co-op offers exposure to data reporting with Power BI, collaboration with cross-functional teams, and opportunities to grow skills in AI-assisted development tools, Jira, and Git.

Qualifications

• Enrollment in a related bachelor’s degree program in a technical field.
• On track to graduate in the next 3 semesters.
• Experience with object-oriented programming through coursework/projects.
• Familiarity with C#, SQL, XML, or similar languages.
• Exposure to Git, Jira, testing, debugging, and version control.
• Familiarity with databases and SQL querying.
• Strong problem-solving and collaboration skills.
• Exposure to Power BI, Python, data visualization, or AI-assisted tools is a plus.

Responsibilities

• Support the development, testing, and enhancement of business applications and software solutions.
• Write, test, troubleshoot, and maintain code using C#, XML, SQL, and related technologies.
• Support software quality assurance, testing, debugging, and issue resolution.
• Work with data to develop reports, dashboards, and other solutions for business decisions.
• Collaborate with developers, business partners, and team members throughout the development process.
• Use Jira, Git, and approved AI tools to support development, documentation, and project work.
• Identify opportunities to improve or automate existing applications, processes, and reporting solutions.

Skills

C#

XML

SQL

Jira

Git

Power BI

Python

Data visualization

AI tools

Education

Bachelor's degree in Computer Science/Computer Engineering/Industrial Engineering/Business Analytics/Statistics

On track to graduate in the next 3 semesters

Tools

Jira

Git

Job description

Greenheck Group in Schofield, WI is seeking an Application Developer Co-op for January–August 2027. You will support development, testing, and enhancement of business applications using C#, XML, SQL, and related technologies, while learning through real projects in an international HVAC manufacturer.

This paid co-op offers exposure to data reporting with Power BI, collaboration with cross-functional teams, and opportunities to grow skills in AI-assisted development tools, Jira, and Git.