Engineering Internship

Position: 2026 Engineering Internship
POSITION OVERVIEW:

Horwitz is seeking motivated and professional students for our Engineering Internship Program. This hands-on program provides real-world experience across various engineering disciplines, including Estimating, Service, Preconstruction, Construction, and Design. Graduates/ Interns will have the opportunity to work alongside experienced engineers, project managers, and estimators, gaining valuable skills and insights in the field of mechanical engineering.

RESPONSIBLITIES/DUTIES BY DEPARTMENT:

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

Estimating

• Assist in reviewing construction drawings and specifications to help develop basic material and labor take-offs for mechanical systems.
• Support the preparation of cost estimates by organizing vendor quotes, updating Excel worksheets, and learning estimating software tools.
• Participate in jobsite walkthroughs and internal estimate review meetings to understand field conditions, scope alignment, and the overall estimating process.

Service

• Assist with entering and organizing incoming service requests while learning how calls are reviewed, documented, and prioritized within the service department.
• Support dispatch and scheduling activities by helping track technician availability, job status updates, and parts-related follow-ups to ensure smooth workflow.
• Shadow service coordinators and leadership to observe customer communication, dispatch decision-making, and overall service operations.

Preconstruction

• Manage and solicit Requests for Proposals (RFPs) for project planning.
• Learn to size and select key mechanical HVAC equipment.
• Attend job site meetings and walkthroughs, supporting the Preconstruction Manager.
• Assist in project estimating and gain insight into Horwitz's sales process, including equipment selection and procurement.

Construction

• Join project managers on job site meetings and walkthroughs.
• Support project management on various projects by preparing O&M manuals, performing Revit modeling, and conducting load calculations.
• Provide additional support during vacation staffing to maintain project continuity.

Design

• Perform BTU load calculations to assist in equipment sizing for specific projects.
• Use drafting software (e.g., Revit) to create permit and installation-level drawings.
• Conduct field visits with lead designers to document existing equipment and site details.
• Engage in team meetings and research to ensure code compliance and design accuracy.
• Perform other duties as assigned.
• Conduct yourself in accordance with Horwitz core values:
  Safe, Accountable, Professional, Motivated, Can Do and Curious.

SKILLS/ABILITES:

• Strong verbal and written communication for collaborating with team members and attending meetings.
• Ability to analyze blueprints, conduct load calculations, and perform detailed data entry.
• A demonstrated interest in HVAC, building controls, and mechanical systems is a plus

EDUCATION/

EXPERIENCE:

• Enrolled in or graduated with a relevant engineering program/degree (Mechanical Engineering, Electrical Engineering, Construction Management, or a related field).