HVAC Inside Sales Engineer Intern – Design & Projects

Integrated Cooling Solutions; Florida; On-site; USD 25,000 - 30,000; Full time

Job summary

Integrated Cooling Solutions (ICS) welcomes an Inside Sales Engineer Intern to join our HVAC equipment team for Summer 2027. You will partner with Inside and Outside Sales Engineers to support projects from design and estimating through ordering and delivery, gaining exposure to manufacturers and a wide product line.

This hands-on internship blends engineering, project coordination, customer interaction, and sales support.

Qualifications

• Pursuing a bachelor's degree in Engineering.
• Entering junior or senior year by Summer 2027.
• Interest in commercial HVAC and technical sales.
• Ability to read and interpret engineering drawings.
• Strong attention to detail and multitasking.

Responsibilities

• Support design and estimating for HVAC projects.
• Assist with equipment selection based on specs.
• Prepare equipment estimates, pricing, and proposals.
• Coordinate with manufacturers and internal teams.
• Organize project data and assist with submittals.

Skills

Engineering concepts

HVAC equipment

Reading drawings

MS Office

Education

Bachelor's degree in Engineering

Tools

CAD

HVAC selection software

MEP design

Job description

Integrated Cooling Solutions (ICS) delivers HVAC solutions backed by technical expertise and strong manufacturer partnerships. With eight offices across Florida, we help clients design and implement the best systems for their space—backed by hands-on support and industry know-how.

At ICS, people come first. We invest in our team’s growth and success, creating a place where your work matters and your career can take off. If you're ready to be part of something dynamic and meaningful, we’re excited you’re here.

Our Core Values

People-First Culture: We value trust, integrity, and an entrepreneurial mindset.

We Are Problem Solvers: No challenge goes unanswered. "We'll figure it out!"

Statewide Opportunities: Project and location versatility across Florida.

Professional and Personal Advancement: Ongoing training, competitive compensation, and a comprehensive benefits package.

Unleash Your Potential: Innovate and grow with us!

The Opportunity

We're looking for an Inside Sales Engineer Intern to join our HVAC equipment team for Summer 2027.

You'll work alongside Inside and Outside Sales Engineers to support projects from initial design and equipment selection through estimating, proposals, submittals, ordering, and delivery. You'll gain exposure to our manufacturers and product lines, build an understanding of commercial HVAC applications, and see how technical solutions are developed around each customer's project needs.

This hands-on internship combines engineering, project coordination, customer interaction, and sales support. You'll receive feedback from experienced team members while building skills for a future career in HVAC sales engineering.

Responsibilities

• Partner with Inside and Outside Sales Engineers to support commercial HVAC projects from initial design and estimating through order, delivery, and project completion.
• Review mechanical plans, specifications, schedules, and other project documents to understand design intent and equipment requirements.
• Assist with selecting and applying HVAC equipment based on project specifications, performance requirements, customer needs, and manufacturer capabilities.
• Support the preparation of equipment estimates, pricing, quotations, proposals, design alternatives, and value-engineering options.
• Coordinate equipment information, pricing, availability, lead times, and technical requirements with manufacturers and internal teams.
• Prepare and organize technical submittals, product data, IOM documentation, and other project materials.
• Organize and verify project information for order entry and equipment release.
• Track project schedules, equipment lead times, ship dates, open questions, and assigned follow-up items.
• Communicate professionally with customers, contractors, consulting engineers, manufacturers, and internal team members under the guidance of the sales team.
• Create and maintain accurate job files, project records, and customer information within company systems.
• Manage multiple assignments and priorities while meeting deadlines and keeping the project team informed of progress or concerns.
• Help investigate technical or project concerns, identify possible solutions, and support the team through resolution.
• Participate in customer meetings, technical presentations, and project discussions as needed.
• Continue building knowledge of commercial HVAC systems, applications, ICS product lines, manufacturers, and industry practices.

Qualifications

• Currently pursuing a bachelor's degree in Engineering or a related technical field; Mechanical or Industrial Engineering is preferred.
• Ideally entering junior or senior year by Summer 2027.
• Interest in commercial HVAC, building systems, technical sales, estimating, engineering, construction, or project management.
• Strong technical aptitude with the ability and interest to learn HVAC equipment, systems, and applications.
• Ability to read and interpret engineering drawings, mechanical plans, specifications, or other technical documentation is a plus.
• Strong attention to detail, organization, and follow-through.
• Ability to manage multiple assignments, deadlines, and changing priorities in a fast-paced environment.
• Strong written and verbal communication skills with a customer-focused and team-oriented approach.
• Curious, dependable, and comfortable asking questions, receiving feedback, and taking ownership of assigned work.
• Proficiency with Microsoft Office, including Word, Excel, PowerPoint, and Outlook, and the ability to learn other business and technical software.
• Familiarity with CAD, HVAC selection software, MEP design, mechanical contracting, or commercial construction is a plus.

Work Environment and Physical Requirements

This role is performed primarily in an office environment with periodic time in the field or at customer and project locations. The intern will regularly use a computer and telephone and will frequently sit, stand, and walk. The role may occasionally require climbing, balancing, stooping, kneeling, crouching, or crawling and lifting or moving up to 25 pounds.

This job description is not intended to be all-inclusive. The intern may perform other related duties as needed to support the ongoing needs of the organization.

Employment practices will not be influenced or affected by an applicant's or employee's race, color, religion, sex (including pregnancy), national origin, age, disability, genetic information, sexual orientation, gender identity or expression, veteran status, or any other legally protected status. Reasonable accommodations will be made for qualified individuals with disabilities unless doing so would result in an undue hardship.

Salary ranges listed are dependent upon a candidate's qualifications, experience, internal equity, and the budgeted amount for the specific role and location.

Employment practices will not be influenced or affected by an applicant’s or employee’s race, color, religion, sex (including pregnancy), national origin, age, disability, genetic information, sexual orientation, gender identity or expression, veteran status or any other legally protected status. Reasonable accommodations will be made for qualified individuals with disabilities unless doing so would result in an undue hardship.

Salary ranges listed are dependent upon a candidate’s qualifications, experience, internal equity, and the budgeted amount for the specific role and location.

Create a Job Alert

Interested in building your career at Integrated Cooling Solutions? Get future opportunities sent straight to your email.

Accepted file types: pdf, doc, docx, txt, rtf

Enter manually

Accepted file types: pdf, doc, docx, txt, rtf

LinkedIn Profile

Website

Are you at least 18 years of age or older? * Select...

Are you Legally authorized to work in the United States? * Select...

Do you now or in the future require any immigration-related support or sponsorship to begin or continue employment in the United States? * Select...

How did you hear about us? * Select...

Please specify

Are you a current or former employee of Meriton or any of its operating companies? * Select...

If Yes, provide current or previous dates and location(s) of employment

SMS Consent: Do you agree to receive mobile messages from us in relation to this job application? Message frequency varies. Message and data rates may apply. Reply STOP to opt-out of future messaging. Reply HELP for help. View our Privacy & SMS Policy: https:https://meriton.com/privacy-policy/" * Select...

Voluntary Self-Identification

For government reporting purposes, we ask candidates to respond to the below self-identification survey.Completion of the form is entirely voluntary. Whatever your decision, it will not be considered in the hiringprocess or thereafter. Any information that you do provide will be recorded and maintained in aconfidential file.

As set forth in Integrated Cooling Solutions’s Equal Employment Opportunity policy,we do not discriminate on the basis of any protected group status under any applicable law.

If you believe you belong to any of the categories of protected veterans listed below, please indicate by making the appropriate selection.As a government contractor subject to the Vietnam Era Veterans Readjustment Assistance Act (VEVRAA), we request this information in order to measurethe effectiveness of the outreach and positive recruitment efforts we undertake pursuant to VEVRAA. Classification of protected categoriesis as follows:

A "disabled veteran" is one of the following: a veteran of the U.S. military, ground, naval or air service who is entitled to compensation (or who but for the receipt of military retired pay would be entitled to compensation) under laws administered by the Secretary of Veterans Affairs; or a person who was discharged or released from active duty because of a service-connected disability.

A "recently separated veteran" means any veteran during the three-year period beginning on the date of such veteran's discharge or release from active duty in the U.S. military, ground, naval, or air service.

An "active duty wartime or campaign badge veteran" means a veteran who served on active duty in the U.S. military, ground, naval or air service during a war, or in a campaign or expedition for which a campaign badge has been authorized under the laws administered by the Department of Defense.

An "Armed forces service medal veteran" means a veteran who, while serving on active duty in the U.S. military, ground, naval or air service, participated in a United States military operation for which an Armed Forces service medal was awarded pursuant to Executive Order 12985.

Select...

Voluntary Self-Identification of Disability

Form CC-305

Page 1 of 1

OMB Control Number 1250-0005

Expires 07/31/2029

Voluntary Self-Identification of Disability

Form CC-305 Page 1 of 1 OMB Control Number 1250-0005 Expires 07/31/2029
Why are you being asked to complete this form?

We are a federal contractor or subcontractor. The law requires us to provide equal employment opportunity to qualified people with disabilities. We have a goal of having at least 7% of our workers as people with disabilities. The law says we must measure our progress towards this goal. To do this, we must ask applicants and employees if they have a disability or have ever had one. People can become disabled, so we need to ask this question at least every five years.

Completing this form is voluntary, and we hope that you will choose to do so. Your answer is confidential. No one who makes hiring decisions will see it. Your decision to complete the form and your answer will not harm you in any way. If you want to learn more about the law or this form, visit the U.S. Department of Labor’s Office of Federal Contract Compliance Programs (OFCCP) website at www.dol.gov/ofccp .

How do you know if you have a disability?

A disability is a condition that substantially limits one or more of your “major life activities.” If you have or have ever had such a condition, you are a person with a disability. Disabilities include, but are not limited to:

• Alcohol or other substance use disorder (not currently using drugs illegally)
• Autoimmune disorder, for example, lupus, fibromyalgia, rheumatoid arthritis, HIV/AIDS
• Blind or low vision
• Cancer (past or present)
• Cardiovascular or heart disease
• Celiac disease
• Cerebral palsy
• Deaf or serious difficulty hearing
• Diabetes
• Disfigurement, for example, disfigurement caused by burns, wounds, accidents, or congenital disorders
• Epilepsy or other seizure disorder
• Gastrointestinal disorders, for example, Crohn's Disease, irritable bowel syndrome
• Intellectual or developmental disability
• Mental health conditions, for example, depression, bipolar disorder, anxiety disorder, schizophrenia, PTSD
• Missing limbs or partially missing limbs
• Mobility impairment, benefiting from the use of a wheelchair, scooter, walker, leg brace(s) and/or other supports
• Nervous system condition, for example, migraine headaches, Parkinson’s disease, multiple sclerosis (MS)
• Neurodivergence, for example, attention-deficit/hyperactivity disorder (ADHD), autism spectrum disorder, dyslexia, dyspraxia, other learning disabilities
• Partial or complete paralysis (any cause)
• Pulmonary or respiratory conditions, for example, tuberculosis, asthma, emphysema
• Short stature (dwarfism)
• Traumatic brain injury

Disability Status Select...

PUBLIC BURDEN STATEMENT: According to the Paperwork Reduction Act of 1995 no persons are required to respond to a collection of information unless such collection displays a valid OMB control number. This survey should take about 5 minutes to complete.