California Internships - All Majors | Summer 2025

Every moment of every day, people around the world rely on the energy they access through infrastructure built by Quanta. Comprising the largest skilled-labor force in North America, our employees are highly skilled and innovative, continually working to connect people and power. We’re building the infrastructure that supports the energy transition, and there are more opportunities than ever to be part of our team. Join us and build your career building a brighter future.

Imagine what you could do here. We encourage, inspire, and support our people to seize opportunities in our corporate office and with hundreds of our operating companies worldwide that provide solutions for the utility, renewable energy, electric power, industrial, and communications industries.

Quanta actively promotes and maintains a culture of belonging where all employees can be themselves, live their values, and find opportunities to succeed. When you join our team, you join a dynamic organization in which career development is encouraged, excellence is rewarded, and diversity is prized. Come find out how our people power modern life.

By applying to this Internship, your application will be reviewed by the hiring teams of our various subsidiaries (Operating Companies) in Northern and Southern California. If your qualifications match our needs, a recruiter in that area will be in contact to discuss next steps. 

As a Quanta Services Intern, you will have the opportunity to gain practical experience and contribute to the successful execution of projects within our organization. You will work closely with our management team, assisting them in various project-related tasks, including planning, coordination, monitoring, and documentation. This internship will provide you with valuable exposure to the career field you are pursuing. 

While this position is posted in Southern California we have numerous other locations such as:

• Kansas City, MO  
• St. Louis, MO
• San Antonio, TX
• Roseville, CA
• Upland, CA
• Vacaville, CA

In the Pacific Northwest, Quanta offer internships with the following Operating Companies:

• Summit Line Construction 
• PAR Western Line Contractors 
• QUES

Typical areas of focus are:

• Project Management 
• Estimation
• Safety 
• Accounting/Finance 
• Design Engineering 
• Human Resources 
• QA/QC

Internship highlights:

• 11-week paid summer internship program
• Lunch and Learn Series with Quanta Executive Speakers
• Site visit opportunities
• Multiple networking opportunities between interns and upper management

• Assist with day-to-day tasks and projects, which may include research, data entry, administrative support, or assisting with specific initiatives.
• Collaborate with team members to contribute to the planning, implementation, and evaluation of departmental activities.
• Conduct research and gather information to support decision-making processes or project development.
• Prepare and present reports, presentations, or other deliverables as assigned.
• Participate in team meetings, workshops, and training sessions to enhance skills and knowledge.
• Support the team in creating project plans, defining project objectives, milestones, and deliverables, and establishing project timelines.
• Assist in coordinating project activities, tasks, and resources, ensuring effective communication and collaboration among team members and stakeholders.
• Help in monitoring project progress, tracking key performance indicators, and preparing project status reports to keep stakeholders informed.
• Assist in identifying project risks, documenting them in a risk register, and contributing to the development of mitigation strategies.
• Perform other duties as assigned

• Currently enrolled (or recently graduated) pursuing related degree.
• < 1 Year experience
• Entrepreneurial spirit with a desire to own a business
• Humble; willing to do tasks that others might consider beneath them
• Hungry to be developed and passion to develop others
• Basic oral and written communication skills
• Familiarity with common word processing, spreadsheet, presentation, project management, e-mail software
• Self-starter with the ability to manage his / her time and resources
• Strong interpersonal and relationship building ability
• Ability to be flexible and maintain a positive attitude
• Determined and trustworthy

Rebuilding the energy grid.

Leading the energy transition.

Powering modern life.

Building a better world for generations to come.

All qualified applicants will receive consideration for employment and will not be discriminated against on the basis of race, color, religion, national origin or ancestry, sex (including gender, pregnancy, sexual orientation, and/or gender identity), age, disability, genetic information, veteran status, and/or any other basis protected by applicable federal, state or local law.

We are an Equal Opportunity Employer, including disability and protected veteran status.

We prohibit all types of discrimination and are committed to providing access and equal opportunity for individuals with disabilities. For additional information or if reasonable accommodation is needed to participate in the job application, interview, or hiring processes or to perform the essential functions of a position, please contact us the Company’s Human Resources department.