HVAC - Mechanical Engineer Intern - Summer 2025

We harness the power of innovation so that you can change the world and help our customers solve their most complex challenges

California
R158160
Internship Program
Additional posting locations:
US - TN, Kingsport; US - TX, San Antonio
In a world of possibilities, pursue one with endless opportunities. Imagine Next!

When it comes to what you want in your career, if you can imagine it, you can do it at Parsons.  Imagine a career working with intelligent, diverse people sharing a common quest. Imagine a workplace where you can be yourself. Where you can thrive. Where you can find your next, right now. We’ve got what you’re looking for.

Job Description:

Welcoming different perspectives, like yours, is one of our strongest attributes

We’re a community of individuals with different points of view who enjoy opportunities to share our skills and ideas. We genuinely value people who will articulate their perspectives while respecting those of others. We value diversity, so here, you will find no limits to your professional growth. We will welcome you into the stimulating process of exchanging ideas for personal and professional growth.

Let’s talk about what you’ll be doing:

Parsons is seeking Mechanical Engineering Interns to support HVAC, plumbing, industrial piping, industrial ventilation for federal projects in  Pasadena, CA, Kentucky and Tennessee  offices.

Tasking may include:

  • Revit design for mechanical systems

  • Performing engineering calculations  and analyses: thermal and Fluid Mechanics

  • Performing research and creating engineering reports


All activities will be designed to give the intern a full understanding of the engineering design procedure and insight into the role that Mechanical Engineers play in industry. To facilitate their education and the quality of their experience each intern is paired one-on-one with a mentor of the same discipline. Interns participate in the 4D Internship Program where they interact with interns of varying disciplines and senior management within the organization.

Required Qualifications:

  • Pursuing a Bachelors (3rd year or above) or Masters degree in one of the following disciplines: Mechanical Engineering/Fire Protection

  • US Citizenship

  • Major GPA greater than 3.25/4.00

  • Good writing, communication, and interpersonal skills


Desired Skills:

  • 3D Computer-Aided Design (CAD) experience (i.e. SolidWorks) or Revit experience

  • Deep knowledge of heat transfer and fluid mechanics

  • Familiar with Energy modeling technician/assistant, research assistant, extensive lab coursework

Parsons is a leading technology firm driving the future of defense, intelligence, and critical infrastructure. By combining unique technologies with deep domain expertise across cybersecurity, missile defense, space, connected infrastructure, and smart cities, we're providing tomorrow's solutions today.

Ready to join our team as an intern this summer?

Minimum Clearance Required to Start:

Not Applicable/None

This position is part of our Federal Solutions team.

Our Federal Solutions segment delivers resources to our US government customers that ensure the success of missions around the globe. Our diverse, intelligent employees drive the state of the art as they provide services and solutions in the areas of defense, security, intelligence, infrastructure, and environmental. We promote a culture of excellence and close-knit teams that take pride in delivering, protecting, and sustaining our nation's most critical assets, from Earth to cyberspace. Throughout the company, our people are anticipating what’s next to deliver the solutions our customers need now.

Salary Range: 

$21.44 - $37.55

We value our employees and want our employees to take care of their overall wellbeing, which is why we offer best-in-class benefits such as 401K!

Parsons is an equal opportunity employer committed to diversity, equity, inclusion, and accessibility in the workplace. Diversity is ingrained in who we are, how we do business, and is one of our company’s core values. Parsons equally employs representation at all job levels for minority, female, disabled, protected veteran and LGBTQ+.

We truly invest and care about our employee’s wellbeing and provide endless growth opportunities as the sky is the limit, so aim for the stars! Imagine next and join the Parsons quest—APPLY TODAY!

COMPETITIVE BENEFIT OFFERINGS

Financial Wellness

We care about your financial wellbeing. Parsons offers competitive pay and retirement plans to help you build wealth for the future while giving you the flexibility to diversify your investments.

Work Life Harmony

Balance in life is important and time away from the office is imperative to allow you to refresh and focus your attention on the things that matter to you. Parsons supports your time away by providing paid time off and paid flexible holidays.

Career Development

We are committed to fostering the personal and professional growth of our employees. Develop and advance yourself though our comprehensive training, educational and mentorship programs.

Veteran Support

We provide Industry leading benefits to support veterans and active-duty members to provide security for you and your family by offering robust leave and benefits; including paid active-duty military leave and paid time off when transitioning back to civilian life.

Mind & Body

At Parsons we inspire healthier habits, heathier minds, and a healthier you through our wellness program. Participate in our weekly Meditation Mondays and Wellness Wednesdays. Wellness, at Parsons, is more than just your annual checkup.

Health

Health is not a one size fits all. At Parsons, we offer a robust Employee Assistance Program as well as comprehensive medical, dental and vision plans through large, national carriers with the choice of regional PPO, HDHP, or HMO networks.

Want to learn more about the benefits eligible for the Parsons’ location you are interested in? Click below to find out more!
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