Energy Engineering​/Sustainability Intern - Summer

Energy Engineering / Sustainability Intern - Summer 2027

At Jacobs, we're challenging today to reinvent tomorrow by solving the world's most critical problems for thriving cities, resilient environments, mission-critical outcomes, operational advancement, scientific discovery and cutting-edge manufacturing, turning abstract ideas into realities that transform the world for good.

Your impact

We are searching for an Energy & Sustainability Engineering Intern to join our Advisory Solutions team in Atlanta, GA.

Are you passionate about engineering solutions that make a measurable impact on the world? Join our collaborative team of energy, sustainability, and infrastructure professionals and gain hands-on experience helping our clients reduce energy use, conserve water resources, and accelerate their sustainability goals.

As an Energy & Sustainability Engineering Intern, you'll work alongside experienced engineers and energy management specialists on real projects that improve the performance, resilience, and environmental footprint of buildings and campuses. You'll see firsthand how mechanical, electrical, and energy engineering principles are applied to solve complex challenges in the built environment. You will work on real billable projects, helping clients reduce energy and water consumption, lower carbon emissions, and improve the performance and resilience of buildings and infrastructure.

What you'll do:

• Support energy audits, feasibility studies, and decarbonization planning efforts for a variety of clients and facilities.
• Assist with energy modeling, performance assessments, and resilience planning initiatives.
• Collaborate with multidisciplinary teams to evaluate engineering solutions that improve building performance and operational efficiency.
• Help develop recommendations and implementation roadmaps that reduce environmental impact while supporting business objectives.
• Transform technical analyses into professional presentations and client-ready deliverables.
• Learn how high-performance buildings are designed, operated, and optimized to meet sustainability and energy goals.

You’ll be part of a company that empowers early-career professionals to make meaningful contributions from day one. Through mentorship, hands-on project experience, and exposure to industry-leading sustainability initiatives, you’ll build technical skills, expand your professional network, and discover how engineers are shaping the future of the built environment.

Launch your career while helping create smarter, more efficient, and more sustainable buildings and communities for generations to come.

Here's what you'll need

• Currently enrolled in a degree seeking program for Mechanical, Electrical or Energy Engineering or another closely related major, program must be ABET Accredited
• Familiarity with buildings and infrastructure and their impact on the environment
• Completion of at leat 2 years of collegiate coursework prior to start of internship

Ideally, you’ll also have:

• Previous internship experience with an engineering or consulting firm or government agency
• Pervious experience or coursework conducting e nergy audits, feasibility studies, and decarbonization planning
• Working experience with AutoCAD
• Ability to travel to client sites within the continental US for up to 5 days

All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability or protected veteran status.

We value collaboration and believe that in-person interactions are crucial for both our culture and client delivery. We empower employees with our hybrid working policy, allowing them to split their work week between Jacobs offices/projects and remote locations enabling them to deliver their best work.

Your application experience is important to us, and we’re keen to adapt to make every interaction even better. If you require further support or reasonable adjustments with regards to the recruitment process (for example, you require the application form in a different format), please contact the team via Careers Support .