Internships in Tulsa, Oklahoma, United States

The Intern, Tax role supports a tax team servicing high net worth individuals, focusing on personal, fiduciary, S-Corporation, partnership, private foundation, and gift tax returns. Day-to-day work includes preparing tax returns and supporting schedules, organizing client files, conducting basic tax research, and participating in training and professional development.

Client Advisory Services (CAS) at CCK Strategies provides comprehensive accounting and finance solutions to empower business leaders. The CAS Intern supports staff with bookkeeping, transaction entry in QuickBooks, and reconciliations while collaborating with experienced accounting, tax, and assurance professionals.

Northwestern Mutual College Financial Representatives Internship program builds future financial planners through mentorship, networking, and hands‑on experience. Interns prospect clients, develop business strategies, prepare financial plans, and engage with proprietary planning software while receiving weekly coaching and training.

BOK Financial Corporation Group seeks an Information Security Intern for its Accelerated Career Track in Tulsa, OK. The role offers a 10-week immersive program combining classroom sessions, technical training, and hands-on projects to develop financial and analytical skills. This on-site internship prepares students for future associate rotational roles within the organization.

BOK Financial Corporation Group offers an Accelerated Career Track Internship in Tulsa, OK, designed to develop financial, analytical, and sales skills for future roles. Interns engage in a 10-week immersive experience combining classroom sessions, on-the-job training, and special projects within the bank's operations.

Kimley-Horn is seeking Engineering students to join its Tulsa, Oklahoma office as Civil Engineering Interns. Interns will use technical software to analyze, produce, and QC deliverables, contributing to pre-construction civil engineering design, planning, modification, permitting, and analysis across multiple projects.

Northwestern Mutual College Financial Representatives Internship program provides guidance and a framework to build an integrated financial planning practice. Interns prospect clients, develop business strategies, and prepare financial plans while receiving weekly coaching and training.

Campus Intern role at JE Dunn Construction, supporting construction and administration functions across multiple Texas and Oklahoma sites. Works with project teams to monitor crew size, materials, and progress, conduct site observations, and assist with project close‑out tasks.

BOK Financial Corporation Group's Accelerated Career Track Internship in Tulsa, OK, is a 10-week immersive program for students completing their Junior year of college. The role combines classroom sessions, on-the-job and technical training, and group projects to develop financial, analytical, and sales skills across the bank's operations, markets, and strategies.

BOK Financial's Commercial Banking team offers the Accelerated Career Track Internship in Tulsa, OK. This 10-week program provides immersive training to develop financial, analytical, and sales skills through classroom sessions, self-study, and hands-on projects. The role is an on-site internship for students completing their Junior year of college.

BOK Financial Corporation seeks an Intern for its Accelerated Career Track in Tulsa, OK. The role provides a 10-week immersive experience combining classroom sessions, on-the-job training, and group projects to develop financial and analytical skills. This internship prepares students for future Associate rotational development programs within the bank.

BOK Financial Corporation’s Enterprise Data team offers the 2027 Accelerated Career Track Internship in Tulsa, OK. Interns engage in a 10-week immersive program combining classroom sessions, on-the-job training, and group projects to develop financial, analytical, and sales skills. The role prepares students for future Associate rotational development programs upon graduation.

Tech Intern 1 at Caterpillar’s Tulsa RNT/WC program. The intern works under a Warren CAT mentor to troubleshoot, diagnose, and repair Caterpillar engines and machinery, using hand tools, diagnostic software, and precision measuring equipment.

Audit & Assurance Intern at CCK Strategies focuses on delivering quality assurance services across audits, reviews, and internal audits. The role involves preparing engagement workpapers, documenting audit procedures, identifying risk areas, and collaborating with clients and team members.

Audit & Assurance team at CCK Strategies provides comprehensive audit, review, and assurance services across client lifecycles. The Intern will execute detailed work plans, prepare engagement workpapers, and identify risk areas while collaborating with staff and clients.

Airport Rotational Internship program at Tulsa Airports Improvement Trust, providing a comprehensive introduction to airport management and operations. Interns shadow professionals and contribute to projects across operations, customer experience, engineering, finance, and more, gaining hands‑on experience in a real airport environment.

Audit & Assurance team at CCK Strategies provides comprehensive audit, review, and assurance services across client lifecycles. The intern executes detailed work plans, prepares workpapers, and assists staff while learning core accounting concepts and risk identification.

Freese and Nichols Engineering Internship Program offers hands‑on experience in transportation, water, and environmental engineering projects. Interns work alongside seasoned engineers on community‑focused designs, performing calculations, assisting project managers, and applying standard engineering practices.