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Hvac Engineering Intern Jobs (NOW HIRING)

ECU Corporation

Design HVAC Engineer

Cincinnati, OH

Director of Engineering Employment Type: Full-Time About ECU Corporation ECU Corporation is a leading innovator in environmental control systems, specializing in high-performance HVAC solutions for ...

Tremco Construction

Design Engineer - HVAC

Clearwater, FL

$91K - $125K/yr

This role combines engineering expertise with drafting skills to ensure that projects are planned ... Engineer Intern (EI) Certification Professional Engineer (PE) License is preferred OTHER SKILLS AND ...

Kop-Coat, Inc.

Design Engineer - HVAC

Clearwater, FL · On-site

$91K - $125K/yr

This role combines engineering expertise with drafting skills to ensure that projects are planned ... Engineer Intern (EI) Certification Professional Engineer (PE) License is preferred OTHER SKILLS AND ...

Samsung Electronics Co., Ltd.

HVAC Engineer

Taylor, TX · On-site

$150.76K/yr

The HVAC Engineering team oversees central utilities essential to the operation of our semiconductor wafer FAB's and external customers. The scope of work includes but not limited to: chilled water ...

Tremco CPG Inc.

Design Engineer - HVAC

Clearwater, FL · On-site

$91K - $125K/yr

This role combines engineering expertise with drafting skills to ensure that projects are planned ... Engineer Intern (EI) Certification Professional Engineer (PE) License is preferred OTHER SKILLS AND ...

ECU Corporation

Design HVAC Engineer

Cincinnati, OH · On-site

Director of Engineering Employment Type: Full-Time About ECU Corporation ECU Corporation is a leading innovator in environmental control systems, specializing in high-performance HVAC solutions for ...

Samsung Semiconductor, Inc.

HVAC Engineer

Taylor, TX

$150.76K/yr

The HVAC Engineering team oversees central utilities essential to the operation of our semiconductor wafer FAB's and external customers. The scope of work includes but not limited to: chilled water ...

HVAC

Be Seen First

Hvac Sales Representative

Pompano Beach, FL · On-site

$500 - $1.50K/wk

The HVAC Sales Representative plays a crucial role in driving sales within the residential HVAC market. Reporting directly to the owner, this position focuses on negotiating and closing sales to meet ...

CBRE

HVAC Engineer

Palo Alto, CA · On-site

$55/hr

As a CBRE HVAC Engineer , this job will support a corporate headquarters campus in Palo Alto, CA ... This job is part of the Engineering and Technical Services job function. They are responsible for ...

Tremco Construction

Design Engineer - HVAC

Clearwater, FL

$91K - $113K/yr

This role combines engineering expertise with drafting skills to ensure that projects are planned ... Engineer Intern (EI) Certification Professional Engineer (PE) License is preferred OTHER SKILLS AND ...

MJ Daly

HVAC Designer/Revit Drafter

Waterbury, CT · On-site

$70K - $110K/yr

We are seeking an experienced HVAC Designer to anchor our Mechanical Discipline providing design services to our engineering practices across the firm. The successful candidate shall have a minimum ...

MJ Daly

HVAC Designer/Revit Drafter

Waterbury, CT · On-site

We are seeking an experienced HVAC Designer to anchor our Mechanical Discipline providing design services to our engineering practices across the firm. The successful candidate shall have a minimum ...

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How much do hvac engineering intern jobs pay per hour?

As of May 29, 2026, the average hourly pay for hvac engineering intern in the United States is $19.31, according to ZipRecruiter salary data. Most workers in this role earn between $16.11 and $20.91 per hour, depending on experience, location, and employer.

What is an HVAC Engineering Intern job?

An HVAC Engineering Intern assists engineers in designing, analyzing, and troubleshooting heating, ventilation, and air conditioning systems. They may help with drafting technical drawings, performing load calculations, conducting site visits, and supporting project documentation. Interns gain hands-on experience with HVAC software and industry standards while working under the guidance of experienced professionals. This role provides valuable insights into system design, energy efficiency, and installation processes.

What are the key skills and qualifications needed to thrive in the Hvac Engineering Intern position, and why are they important?

To thrive as an HVAC Engineering Intern, you need a foundational understanding of mechanical engineering principles, coursework in HVAC systems, and a pursuit of a relevant engineering degree. Familiarity with CAD software, load calculation tools, and building information modeling (BIM) systems is commonly expected. Strong problem-solving abilities, effective communication, and eagerness to learn help candidates excel in team-based engineering environments. These combined skills ensure interns can contribute meaningfully to projects while developing their technical expertise.

What kinds of projects or responsibilities can HVAC Engineering Interns expect to work on during their internship?

As an HVAC Engineering Intern, you can expect to assist with designing, analyzing, and modeling heating, ventilation, and air conditioning systems for various building types. Typical responsibilities may include preparing technical drawings using CAD software, supporting engineers in performing load calculations, and participating in site visits or system inspections. You'll likely work closely with project engineers, architects, and contractors, gaining valuable hands-on experience and exposure to different stages of the project lifecycle. This role often offers mentoring and learning opportunities that help interns build strong foundations for a future career in mechanical or HVAC engineering.
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Hvac Engineering Intern jobs near you
Infographic showing various Hvac Engineering Intern job openings in the United States as of May 2026, with employment types broken down into 4% Internship, 38% Full Time, 52% Part Time, 2% Contract, and 4% Nights. Highlights an 62% Physical, 35% Hybrid, and 3% Remote job distribution, with an average salary of $40,174 per year, or $19.3 per hour.

Design HVAC Engineer

ECU Corporation

Cincinnati, OH

Full-time

Medical, Dental, Vision, Retirement, PTO

Posted 13 days ago

Job description

Benefits:
  • 401(k)
  • 401(k) matching
  • Competitive salary
  • Dental insurance
  • Health insurance
  • Paid time off
  • Training & development

Job Title: Design HVAC Engineer

Location: Cincinnati, OH
Department: Engineering
Reports To: Director of Engineering
Employment Type: Full-Time
About ECU Corporation

ECU Corporation is a leading innovator in environmental control systems, specializing in high-performance HVAC solutions for industrial and mission-critical applications. With a commitment to sustainability, precision engineering, and customer satisfaction, we deliver cutting-edge climate control technologies that power the future.
Job Summary

We are seeking a highly motivated and detail-oriented Design HVAC Engineer to join our dynamic engineering team. This role is responsible for designing, developing, and optimizing HVAC systems and components that meet performance, efficiency, and regulatory standards. The ideal candidate will have a strong foundation in thermodynamics, fluid mechanics, and mechanical design, along with hands-on experience in HVAC system development.
Key Responsibilities

  • Design and develop HVAC systems and components for new and existing product lines
  • Perform load calculations, airflow analysis, and equipment sizing using industry-standard software
  • Create detailed engineering drawings, schematics, and specifications using CAD tools
  • Collaborate with cross-functional teams including manufacturing, procurement, and quality assurance
  • Conduct prototype testing and validation to ensure compliance with performance and safety standards
  • Support product lifecycle activities including design reviews, cost optimization, and continuous improvement
  • Stay current with industry codes, standards (ASHRAE, ANSI, ISO), and emerging technologies
  • Provide technical support to sales and customer service teams for custom HVAC solutions
Qualifications

  • Bachelors degree in Mechanical Engineering or related field
  • 3+ years of experience in HVAC design and engineering
  • Strong knowledge of thermodynamics, heat transfer, and fluid dynamics
  • Experience with 3D modeling and drafting tools
  • Excellent problem-solving, communication, and project management skills
What We Offer

  • Competitive salary
  • Comprehensive health, dental, and vision insurance
  • 401(k) with company match
  • Paid time off and holidays
  • Professional development and training opportunities
  • A collaborative and innovative work environment