Internships
Explore, Learn, and Experience
Explore, Learn, and Experience
This 12-week paid summer internship is designed to offer students hands-on, real-world experience in their chosen field of interest. Interns will have the opportunity to work closely with industry professionals, tackle meaningful projects, and develop skills that will enhance their academic knowledge and career prospects.
In This Section
Program Benefits
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Learn the ins-and-outs of underground construction
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Build your network of industry professionals
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Participate in training and development sessions
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Receive professional coaching and mentorship
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Work on some of the top projects in the Bay Area and Sacramento
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Earn a competitive pay
Career Path Opportunities
Career paths at Preston are designed to be flexible, offering opportunities to develop diverse skill sets and gain valuable experiences.
Project Engineer
Offers a pathway to a career as a Project Manager.
Marketing & Communications
Gain hands-on practice in marketing and communications, assisting with branding, content creation, social media, and stakeholder engagement.
Field Engineer
Provides a specialized route to a career as a Project Superintendent.
Human Resources
Get valuable exposure assisting with recruitment, employee relations, benefits administration, and compliance to support a thriving workforce.
Cost Engineer
This internship leads you to a career in Estimating and Preconstruction.
Training & Development
Build practical knowledge by assisting with employee onboarding, skills training programs, and learning resources to support the workforce.
GPS
Supporting the GPS team, gain exposure to construction project development, design, and data collection while assisting with GIS/CAD software.
Accounting
Acquire hands-on experience by assisting with financial reporting, budgeting, invoicing, and data analysis to support project operations.
Technology Operations
Acquire valuable understanding in technology operations by drafting standard operating procedures, creating support videos, researching and developing new technologies, and collaborating with departments to train employees on various technology tools.
Internship Stories
Our interns play a crucial role in the work we do and gain valuable experience throughout their journey. Hear directly from some of them about their experiences.
3 Years at Preston
"My internship at Preston was a great, hands-on learning experience. I had no prior experience with commercial construction and learned all about the different components that go into a quality underground construction project."
Jack M, Project Engineer
Interned in 2022
5 Years at Preston
“I joined Preston full-time after my internship because of the people. Whether it's your foreman and field crew, or your office team, there is just something special knowing you are part of a team that is there to work with you through any challenge, while at also finding time to have fun and just build a positive environment.”
Kevin G, Project Manager
Interned in 2020
1 Years at Preston
"My internship with Preston was extremely valuable. I had the opportunity to be in both the office and onsite, gaining exposure to real-world construction operations. Observing installations firsthand allowed me to see how underground utilities come together in the field. The knowledgeable and supportive team created a collaborative environment that made it easy to learn and grow in my role."
Mauricio A, Project Engineer
Interned in 2024
5 Years at Preston
"My internship with Preston was awesome. I got to intern with Preston Electric and got a great introduction into the electrical side of the construction industry. I was able to develop relationships with many different project teams and got to visit a lot of different jobsites."
Chris F, Assistant Superintendent
Interned in 2020