Building Automation Systems Intern

At Horwitz, we don’t just offer jobs—we build careers. For over 100 years, we’ve been a leader in HVAC, plumbing, electrical services, delivering exceptional service while fostering a supportive and innovative workplace. Joining our team means working with passionate professionals in a culture built on safety, accountability, professionalism, motivation, curiosity, and a can-do attitude.

We’re committed to your growth with training, mentorship, and advancement opportunities. Along with competitive benefits—you’ll be part of a company that values its employees and makes a positive impact in the community. Join Horwitz and become part of a legacy of excellence and opportunity.

POSITION OVERVIEW:

The Building Automation Systems Intern will support the Building Automation Systems (BAS) team with system checkout, startup assistance, device verification, documentation, and troubleshooting support after installation has been completed by electrical contractors. This internship is designed to provide hands-on exposure to BAS field operations, including control systems, HVAC equipment integration, commissioning support, and system diagnostics. The intern will work under the guidance of experienced Systems Technicians and Engineers to develop technical knowledge of building automation systems and controls.

RESPONSIBLITIES/DUTIES:

These responsibilities generally describe the nature of the position and may not be all inclusive:

System Checkout & Startup Support:

• Assist with point-to-point checkout of BAS devices and control points


• Support verification of device addressing, communication, and signal integrity


• Help identify installation discrepancies and report findings to senior technicians


• Observe and assist with bringing systems online per project documentation

Programming & Functional Testing Support:

• Assist with loading controller programs and firmware under supervision


• Support functional testing and sequence verification


• Learn BAS programming standards and controller configuration processes


• Assist during commissioning activities and performance testing

Diagnostics & Troubleshooting Assistance:

• Support troubleshooting of control system and HVAC-related issues


• Observe root cause analysis procedures


• Assist in documenting system issues and corrective actions

Documentation & Coordination:

• Help maintain accurate service records and startup documentation


• Assist with as-built documentation updates


• Coordinate with project managers, technicians, and field staff as needed


• Participate in project meetings when applicable

Professional Development:

• Gain exposure to BAS platforms, industrial protocols (e.g., BACnet, Modbus), and field devices


• Develop understanding of HVAC systems and control strategies


• Learn safety standards and jobsite protocols


• Receive mentorship from experienced technicians and engineers

SKILLS/ABILITES:

• Strong interest in automation, controls, or mechanical/electrical systems


• Basic understanding of electrical or mechanical principles preferred


• Ability to read and interpret basic wiring diagrams and plans (preferred)


• Strong problem-solving and analytical skills


• Willingness to learn in a hands-on environment


• Ability to work independently and collaboratively


• Basic proficiency with Microsoft Office


• Strong communication skills

EDUCATION/EXPERIENCE:

• Currently pursuing an Associate’s or Bachelor’s degree in Mechanical Engineering, Electrical Engineering, Controls, Engineering Technology, or related technical field


• Prior technical, construction, or field experience a plus (not required)


• Valid driver’s license and willingness to travel to project sites