Internships in Tustin, California, United States

Transportation team at Michael Baker International designs and maintains safe, efficient transportation infrastructure. The intern assists with traffic engineering design plans, performs calculations, uses GIS and AutoCAD, and prepares technical reports under senior staff guidance.

Medtronic Engineering Internship program works to develop innovative medical technologies that improve patient outcomes. Interns support research & development, operations, or quality engineering projects, applying design, testing, data analysis, and documentation skills.

The County of Orange's County Executive Office (CEO) Data Analytics Unit seeks a Data Analyst Intern to support multi-agency and department projects across the County. Day-to-day work includes using R, Power BI, and GIS for data cleaning, statistical analysis, performance reporting, and building dashboards and visualizations, with supervision from a Data Analytics Manager.

Unpaid Paralegal Intern position with the Orange County District Attorney’s Office offers students hands‑on experience in criminal and civil litigation. Interns will assist trial attorneys, investigators, and paralegals by reviewing discovery, preparing case files, and supporting prosecution during trial preparation.

An unpaid internship with the County of Orange offers students and recent graduates a hands‑on experience in public relations, social media, and media relations. Interns support daily communications activities across multiple county agencies, drafting press releases, managing social media accounts, and coordinating community outreach.

Unpaid internship for law students to gain experience in county legal matters, including research, drafting, and court observation, with flexible hybrid schedule.

Volunteer/Internship – Law Student Externship at the Superior Court of Orange County offers law students an unpaid, hands‑on experience in legal research and memorandum drafting. Externs work behind the scenes, supporting judges and clerks with civil, criminal, family, and juvenile matters.

Internship focused on climate adaptation planning within Orange County’s Emergency Management Division, offering research, documentation, and operational support experience.

Unpaid internship offering students and recent graduates hands‑on experience in a legal setting, including discovery organization, court filings, and defense strategy discussions.

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.

Office of the District Attorney, Orange County, provides legal support to the State of California's criminal and civil proceedings. Interns assist trial attorneys and investigators by organizing discovery, conducting research, and gathering data to support investigations.

The Orange County Sheriff‑Coroner’s Department seeks a Legislative Research Intern to support its Emergency Management Division. The role involves researching pending legislation, preparing analytical reports, and presenting findings to staff and officials.

Unpaid internship supporting the Social Services Agency’s communications team with video editing, photography, graphic design, and social media management.

Policy & Legislative Affairs Intern (Unpaid Intern) – Orange County Board of Supervisors. This internship offers students and recent graduates a chance to support the Board’s legislative and executive functions.

Communications Department at OCERS seeks an unpaid Communications Intern to support public information strategies, create social media content, and assist with event promotion. The intern will work on content calendars, photo/video capture, and drafting press releases while collaborating with the Director of Communications.

An unpaid internship in the Auditor‑Controller’s Office of Orange County offers students and recent graduates a hands‑on experience in public accounting. Interns will support the office’s accounting and personnel systems by extracting, scanning, and entering data, using ERMI for data mining, and accessing systems such as Access, Excel, and Word.

The Orange County Sheriff‑Coroner’s Department seeks an unpaid Whole Community Planning Intern to support its Emergency Management Division. The role focuses on researching best practices for inclusive disaster planning, developing strategies, and recommending community partners.

City of Santa Ana offers a part‑time Administrative Internship program for undergraduate students to gain hands‑on experience in local government. Interns support various departments with data entry, research, document preparation, and public communications, working up to 19 hours per week.

Students or recent graduates will assist County of Orange staff with procurement and contract tasks, including reviewing requisitions, analyzing bids, resolving delivery and billing issues, collecting data, and supporting office standardization. The internship offers hands‑on experience in a government setting, requiring strong communication, Microsoft Office proficiency, and the ability to manage multiple projects within deadlines.

The County of Orange seeks a motivated OC Animal Care Marketing Intern to support outreach and public relations efforts. In this unpaid, in‑person role, the intern will develop engaging social‑media content, design promotional materials, and capture photos and videos of shelter animals to enhance online profiles and marketing campaigns.