Internships in La Mesa, California, United States

The Social Worker Intern at Alvarado Parkway Institute supports patients in a 66-bed psychiatric hospital by conducting psychosocial assessments, leading group sessions, and facilitating discharge planning. Working 20 hours per week, interns collaborate with interdisciplinary teams, complete discharge paperwork, and maintain communication with families and collateral contacts.

Alvarado Parkway Institute seeks a Counseling Trainee to deliver direct therapeutic services to patients in its La Mesa psychiatric facility. The role involves group and individual therapy, risk assessments, addictive disorder evaluations, and behavior plan creation.

Pre-Doctoral Trainee at Alvarado Parkway Institute supports inpatient and outpatient patients through psychological assessment, testing, and individualized care plans. The role involves administering standardized tests, writing comprehensive reports, and conducting risk and addiction evaluations.

APA Intern at Alvarado Parkway Institute provides psychotherapeutic care to adults with addiction and psychiatric disorders. Working on the Main Campus in La Mesa, the intern delivers individual, family, and group therapy, psychoeducation, and crisis interventions under supervision of licensed clinicians.

Front Row Group's Digital Marketing team drives innovative beauty brand campaigns. As a Fall Intern you will support account management, create and schedule social media content, monitor metrics, and contribute to strategy sessions using tools like Canva and Google Suite.

The Internship experience is designed to develop student athletes in discerning their calling and career while introducing them to various aspects of ministry through FCA. FCA Interns are collegiate volunteers who engage through FCA in a learning and developmental ministry experience during a summer or a semester. Interns who are serving through FCA are not employees and do not receive compensation by the hour or for production of their work.

Influencer & Creator Team at Front Row Group drives digital beauty campaigns for top brands. The intern researches and vets influencers, ideates trend‑driven content, supports shipments, edits videos, and reports insights using social measurement tools.

HealthCorps Marketing & Communications team drives youth health education through storytelling and community outreach. As a MarComm Intern you will create digital content, manage social media, support event promotion, and produce marketing materials to amplify program impact.

Dexcom, a global leader in continuous glucose monitoring, invites students to join its 12‑week U.S. internship program. Interns will work on real‑world projects that support people living with diabetes, gaining hands‑on experience in a mission‑driven environment.

Internship designed to develop student athletes in discerning their calling and career while introducing them to ministry through FCA. Interns serve as collegiate volunteers during summer or semester, engaging in learning and developmental ministry experiences. They receive a nominal stipend for living expenses but are not compensated hourly.

Internship in electronics engineering for DoD SkillBridge program. Provides hands‑on experience in RF datalinks, SATCOM, and communications networks.

Advanced Analysis team at Simpson Gumpertz & Heger works on structural and material engineering challenges for complex projects. The intern assists with construction monitoring, field investigations, structural design and analysis, testing, and preparation of client deliverables while collaborating with senior engineers.

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.

Helix Electric, a leading electrical contracting firm, seeks a Project Engineer Intern for Fall 2026. The intern will support project managers, coordinate between field and office, and contribute to project planning, execution, and budgeting.

Shimmick seeks a motivated Field Engineer Intern to support projects across Southern California. The role involves applying engineering techniques, preparing calculations and drawings, assisting with field inspections, and contributing to construction administration.

Automation Analyst Intern at Axos Bank’s Summer Internship Program. The role supports enterprise automation initiatives by designing and delivering low‑code solutions that improve efficiency across the organization.

Preconstruction Intern at Flatiron Construction. Work with industry professionals on contract drawings, estimates, quantity takeoffs, subcontractor coordination, innovation research, meeting minutes, RFIs, PowerPoint presentations, proposal content, and company values.

The Veterinary Emergency Group (VEG) invites veterinary technology students to join an immersive externship in San Diego. This unpaid, hands‑on program places students alongside credentialed emergency technicians, offering real‑time mentorship across triage, diagnostics, anesthesia, and inpatient care.

Shield AI is a venture-backed defense-tech company building intelligent systems such as Hivemind autonomy software, V-BAT and X-BAT aircraft, and Aechelon simulation technologies to protect service members and civilians. As a Summer 2027 Electrical Engineering Intern, you will own requirements gathering, design, and validation of avionics assemblies and test fixtures, design power electronics, communications, and RF systems, build test stands and fixtures, and use Python to automate tests and ru

Scripps Research's Office of Technology Development (OTD) in La Jolla, San Diego, CA, drives technology transfer for a world-class biomedical research organization. This part-time internship (up to 12 hours/week) supports OTD by developing marketing and slide decks, assessing technologies for portfolio prioritization, researching industry and competitive landscapes, and updating the OTD database and website.