Internships in Thousand Oaks, California, United States

A summer internship designed to build a strong foundation in construction management. Students partner with senior mentors, work on high‑profile jobsites such as arenas, hospitals, and schools, learn project management technology, and earn OSHA 10‑hour safety certification at no cost.

Teledyne Scientific & Imaging invites an Electrical Engineering undergraduate to join its Fab Operations group as a Summer Intern. The role, based in Thousand Oaks, CA, offers a 40‑hour workweek from May/June to August/September 2026.

RoviSys seeks a motivated engineering co‑op for Fall 2026 to design and develop automation, control, and information systems across client sites. The role offers hands‑on experience with PLCs, DCS, relational databases, scripting, and networking, while collaborating with engineers, designers, and clients.

Amgen invites undergraduates to join its Operations team in Manufacturing Clinical Supply for a summer internship. The role places interns in the Drug Substance Supply unit, where they support process and single‑use expertise for drug substance manufacturing and new platform technologies.

Amgen’s Undergraduate Internship in Finance offers a 10‑13 week summer program where students partner with finance leaders to tackle real projects, build analytical skills, and gain exposure to corporate finance functions such as FP&A, Treasury, and Accounting. Interns collaborate on multidisciplinary case studies, present findings to senior leaders, and network through executive lunches and employee resource groups.

Summer Internship at AmeriHome Mortgage Company in Westlake Village, CA. Gain real-life experience in Correspondent Lending Operations, working on data extraction and recognition projects, collaborating with professionals, and participating in leadership training. Ideal for undergraduate students in related fields with GPA 3.0+, strong analytical and communication skills, and interest in Commercial Business Banking.

Northwestern Mutual College Financial Representative Internship Program trains college students to build an integrated financial planning practice, offering mentorship, proprietary software, and performance-based earnings. Interns prospect clients, develop business strategies, and prepare financial plans while receiving weekly coaching and licensing support.

Join HCVT’s Tax team as a Summer 2027 intern and gain hands‑on experience preparing federal and multi‑state returns for a diverse client base. In a hybrid setting, you’ll work with seasoned professionals, learn industry‑leading tax software, and contribute to projects that drive client success.

HCVT seeks an Audit Internship for Winter 2027. The role offers hands‑on audit experience, training, and mentorship in a hybrid environment.

Operational Excellence (OpEx) Summer Intern at Takeda will support continuous improvement projects, including process mapping, data analysis, and Kaizen events. The role offers hands‑on experience with Lean and Six Sigma tools, cross‑functional collaboration, and mentorship from experienced OpEx practitioners.

The Manufacturing Support Team at Thousand Oaks manages deviation events and manufacturing change controls, ensuring compliant operations and documenting discrepancies. The role requires strong project management, multitasking, and collaboration across site departments and the Takeda network.

The Automation Engineering Department at Takeda designs, purchases, installs, troubleshoots, commissions, configures, and maintains computerized systems used in manufacturing. Automation engineers address issues in systems such as DeltaV, PAS‑X, PLCs (Allen‑Bradley SLC‑500, Logix 5000, Siemens), iFix SCADA, OSIPi historian, and Siemens BAS/BMS, ensuring compliance with SOPs and cGMP.