Internships in National City, California, United States

Digital Communications Intern at the Office of Senator Steve Padilla in Chula Vista, CA. This paid, six‑month, part‑time internship requires 17 hours per week at $20 per hour. Interns will curate and develop digital content for the Senator’s platforms—including newsletters, Facebook, Instagram, and X (formerly Twitter)—while answering constituent phone calls and assisting with events and constituent services.

Labcorp is seeking a Lab Intern to join our team located in San Diego, CA Work Schedule: Monday-Friday 6:00am-2:30pm / 40hrs per week

Labcorp is seeking a Noninvasive Prenatal Diagnostics Intern to join our Research and Development Team located in San Diego, CA!

Labcorp is a global leader in laboratory services, providing the insights and answers that help healthcare providers, patients, researchers, pharmaceutical companies and health systems make confident decisions and improve outcomes. Through our unparalleled science, data, technology and laboratory network, we advance diagnostics, accelerate innovation and help address some of the world’s most important health challenges.

Labcorp is seeking a Lab Intern to join our Cytology/Histology team located in San Diego, CA

Our Project Engineer Intern assists their Project Manager on projects and is the liaison between the field and the office. In this role, the PE is responsible for defining the project’s objectives by planning, executing, and finalizing projects according to the schedule while keeping within the budget.

The Engineering Intern - Summer 2027 (Southwest) role applies academic knowledge to real‑world technical challenges by supporting consulting teams on a variety of projects within an assigned technical discipline. This role works alongside experienced technical professionals to assist with research, analysis, documentation, and project support activities that contribute to the successful delivery of client and internal initiatives.

Jumpstart your structural engineering career with DCI Engineers in our San Diego, CA office. As a Structural Engineering Intern , you’ll work on hands-on projects, gain practical experience with Revit detailing, construction support, and structural analysis, and collaborate with experienced engineers in a supportive and innovative environment – all while learning and growing your technical expertise.

The Client Advisory Intern will work alongside Client Advisory and Wealth Advisory professionals serving high-net-worth and ultra-high-net-worth individuals and families. Throughout the internship, the intern will gain exposure to Bessemer Trust’s integrated approach to wealth management, including investment management, wealth planning, tax and estate planning, client service, and new business development.

A dynamic externship designed for veterinary technology students to immerse in emergency medicine. Participants shadow credentialed technicians, engage in triage, diagnostics, anesthesia, and inpatient care, and practice skills aligned with their academic checklist.

The Client Advisory Intern will work alongside Client Advisory and Wealth Advisory professionals serving high-net-worth and ultra-high-net-worth individuals and families. Throughout the internship, the intern will gain exposure to Bessemer Trust’s integrated approach to wealth management, including investment management, wealth planning, tax and estate planning, client service, and new business development.

At Google, data drives all of our decision-making. In the Data Scientist - Research role, you will work all across the organization to help shape Google's business and technical strategies by processing, analyzing, and interpreting huge data sets.

Google's Software Engineering Internship program places you on a specific project critical to Google's needs, designing, testing, deploying, and maintaining software solutions while collaborating with peers and managers. Over a 12-14 week paid internship, you'll work on complex computer science solutions and scalable distributed systems, with recruitment determining placement across Software Engineering or Site-Reliability Engineering.

Clearway Energy Group invites candidates to join the Hiring Our Heroes Fellowship, a structured program designed to immerse participants in renewable energy operations across multiple departments. Fellows will engage in mentorship, buddy support, onboarding, networking, and formal training, gaining hands‑on experience in wind, solar, battery storage, and grid reliability projects.

Join RailPros as a Civil Engineer Intern and immerse yourself in the dynamic world of rail infrastructure. This internship offers a unique opportunity to contribute to the design and development of rail projects.

Are you looking for an internship where you can make meaningful contributions while learning a lot and having fun? At Daylight Solutions you'll get to work on projects that impact the business.

Labcorp is seeking a Research and Development Intern to join our Oncology Medical Team located in Durham, NC!

As a Business Data Scientist, you will be a subject matter specialist for translating business problems from your supported organization or functional area into analytical solutions and insights. You will provide technical mentorship in delivering project work including implementing data science solutions, improving data pipelines, developing evaluation metrics, or building statistical models that provide insights to the business.

As a UX Engineer, you'll work on the front end of our products in a challenging, fast-paced environment, helping to bridge UX best practices and production execution. You’ll demonstrate your creativity, analytical skills, and knowledge of user facing technologies to enable efficient, high quality execution and communications and launch innovative features to a global audience.

Sundt is looking for committed engineering (Civil, Structural, and Mechanical) and construction management students within accredited Universities/colleges. The internship will provide you with unique experiences on challenging projects throughout the US while providing you the opportunity to participate in several of the activities it takes to successfully build our projects.