Internships in Orange, California, United States

AECOM CAD Tech Intern at AECOM’s DCS Water team. Drafts 2‑D and 3‑D models, prepares project documentation, and collaborates with engineers on water infrastructure projects.

AECOM Design Team in Orange, CA builds sustainable infrastructure projects. As a Design Intern you assist in drafting sketches, schematic drawings, and final working drawings using Revit, SketchUp, and Adobe tools.

AECOM Civil Engineering Intern on the Water & Environment team in Orange, CA. The role builds foundational design skills, assists in drafting and modeling with AutoCAD, Civil 3D, and ArcMap, and supports project teams through site visits and documentation. Hybrid work model with on‑site presence in Orange and remote collaboration.

AECOM’s Civil Engineering Intern program in Orange, CA builds hands‑on skills in water and infrastructure design. Interns collaborate with senior engineers on AutoCAD, Civil 3D, and ArcMap projects, learning industry best practices while contributing to real‑world solutions.

Environmental Planning Intern - Summer 2026 at HNTB. The role supports the Environmental Planning group in Santa Ana, CA (Irvine).

We are seeking motivated students for a 10‑11 week R&D Engineering Internship at Medtronic. Interns will work full‑time (40 hrs/week) across 15 U.S. locations, including Minneapolis, Tempe, Santa Rosa, Lafayette, Boulder, Irvine, North Haven, Memphis, Newton, Santa Ana, Dexter, Fort Worth, Santa Clara, Jacksonville, and Boston.

Medtronic is seeking engineering interns for Summer 2026, specifically candidates attending the 2025 SHPE National Convention in Philadelphia. Interns will work full‑time (40 hours per week) from June to August, with a minimum of four onsite days per week.

Community Relations team at CalOptima works to build healthier communities through stakeholder engagement and health initiatives. The Intern supports department projects, assists with community engagement, event coordination, and program development while collaborating with managers and external partners.

HR Talent team at CalOptima supports the organization’s recruitment and employee services. The intern assists with HR department tasks, contributes to projects, and helps meet deadlines while gaining experience in HR operations.

SA Recycling internship supports daily office operations by handling recordkeeping, scheduling, and communications. The role works independently on a PC using MS Excel, Word, and Outlook while maintaining calendars and assisting with waste disposal and housekeeping tasks.

PULLMAN, a structural group, offers a Summer 2026 Construction Project Engineer Internship in Los Angeles. Interns join the PECD program, gaining hands‑on experience in scheduling, estimating, budgeting, safety, quality, client relations, and field resource management across commercial and public projects.

Assist with daily administrative tasks, including recordkeeping, scheduling, and communication. Use MS Office tools and maintain office organization.

Coast Community College District is offering unpaid student internship positions to support campus operations and student services. These internships provide hands‑on experience in a higher‑education environment, allowing students to apply classroom knowledge to real‑world tasks.

OC Animal Care Foster Program Management Intern offers students and recent graduates a hands‑on opportunity to support the county’s animal welfare mission. In this unpaid, in‑person role, interns collaborate with foster caretakers, shelter clinic staff, and program administrators to ensure the health and safety of companion animals.

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.

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.

Seeking motivated students or recent graduates to support the Health Disaster Preparedness team at the Orange County Health Care Agency. The unpaid internship offers hands‑on experience in emergency management, public health, and grant administration.

First American’s Data & Analytics division offers a 10‑12 week paid internship for graduate students in AI/Data Science. Interns work with data scientists, engineers, and subject matter experts to build property valuation and collateral analytic models using nationwide property data.

First American seeks a Graduate Intern in Public Affairs & Communications to support internal storytelling, content creation, and engagement initiatives across the organization. The role involves leading a monthly digital engagement kit, producing an intern spotlight series, and assisting with internal communications materials.

First American offers a 10-12 week paid internship in Information Security Risk Management. Intern works with Information Security Risk Manager to support risk management program, gaining experience in governance, risk frameworks, security training, and analysis.