Internships in Dayton, Ohio, United States

Operations Intern - Summer 2027 at Rheem (via 2J Supply) in Dayton, OH, United States. 2J Supply, now part of Rheem, is a regional HVAC distributor serving Ohio, Kentucky, West Virginia, and Indiana with over 60 years of service.

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

DoD SkillBridge internship with Delaware Nation Industries offers transitioning service members hands‑on experience across IT disciplines in a federal contracting environment. Participants rotate or specialize in Help Desk, Systems Administration, Network Engineering, Software Development, and Cybersecurity, gaining real‑world project exposure, mentorship, and potential full‑time placement.

Northwestern Mutual's College Financial Representative Internship Program in Dayton, OH, guides full-time students to build an integrated financial planning practice from the ground up. Interns prospect and network to build a client base, develop business strategies, call on potential clients, prepare financial plans, and engage in weekly coaching and training.

Cintas Corporation is seeking an Intern to join a program that provides comprehensive exposure across all areas of the business and the professional services industry. The role combines hands-on training with interaction across multiple departments to build leadership, organization, communication, and time management skills.

Environmental Services team at Crothall Healthcare provides high-quality support services to hospitals. Interns assist with operational standards, safety, staff training, and facility quality initiatives while gaining hands‑on experience in a hospital setting.

Launch your machining career with a paid internship at FC Industries. Gain hands‑on experience operating CNC machines, reading blueprints, inspecting parts, and mastering the full manufacturing process in a dynamic shop environment.

Information Technology training program for veterans, offering 8-10 week intensive courses in Tampa, FL, covering IT fundamentals, hands-on labs, and industry certifications. No prior IT experience required; military veterans encouraged.

Continuous Improvement Team at FC Industries offers a paid internship focused on enhancing manufacturing processes and data analysis. Interns work on real projects, collaborate with mentors, and apply problem‑solving skills on the shop floor.

Aerospace Auditor Apprentice role offers hands‑on training to conduct ISO and ASD audits, focusing on safety, quality, and process improvement. Candidates will plan and execute on‑site audits, prepare reports, and collaborate with senior auditors to develop industry expertise.

Human Resources Department at Dayton Freight Lines supports the company's people operations by handling benefits, onboarding, and employee relations. The HR Intern assists with filing investigative files, preparing orientation materials, managing HR calls and emails, and supporting special projects while looking for process improvements.

Corporate Communications team at Fuyao Glass America creates visual storytelling to highlight people, culture, and manufacturing achievements. The Multimedia Specialist Intern captures photos and videos, designs graphics, and produces digital content for internal and external channels.

Systems Engineering Department at Fuyao Glass America focuses on maintaining and improving production equipment. The Engineering Intern assists with timely repairs, preventive maintenance, and on‑site debugging, while learning electrical, mechanical, and PLC systems.

Key Investment Services (KIS) provides wealth management and financial planning for mass affluent customers. Interns partner with a Private Client Advisor to conduct client discovery, financial analysis, and support planning activities while learning the industry through labs and a capstone project.

Avery Dennison Corporation's RFID Applications Engineering Co-op (Spring 2027, plus one semester) in Miamisburg, Ohio, supports product engineers developing RFID tags, printer systems, and reader systems operating in HF and UHF bands. The co-op provides testing, data collection, data organization, and reporting support using automated RFID test systems and RFID printer/reader systems, primarily in an office or application lab.

Avery Dennison Corporation’s RFID Applications Engineering Co-op supports product engineers developing RFID tags, printer systems, and reader systems operating in HF and UHF bands. The co-op works in an office or application lab in Miamisburg, Ohio, using automated RFID test systems to support testing, data collection, data organization, and reporting while collaborating with engineers on product development and customer use case decisions.