Internships in Florida, United States

Proofpoint is a global leader in human- and agent-centric cybersecurity, protecting how people, data, and AI agents connect across email, cloud, and collaboration tools. The Software Engineer Intern role supports design, development, testing, and maintenance of software applications under senior guidance.

Software Engineer Intern (Compass) at Elsevier Health seeks a current student to join the Nursing Health Education Assessment team within the Health Markets division. The role is part of the Rising TIDE internship program, offering hands‑on experience building and improving a real product used by over 10,000 nursing students.

Intern position focused on EEA transformation initiatives, supporting cross‑functional teams in data collection, analysis, and documentation. The role involves gathering and processing data, creating reports, and communicating insights to stakeholders.

Internship opportunity with The Hackett Group focused on the OneStream platform. Interns will support finance and reporting teams by assisting with data integration, dashboard creation, and process automation.

Motorola Solutions seeks a DevOps Software Intern for its Access Control Division. The role focuses on enhancing performance metrics for thousands of IoT devices, building and extending Python tools, and developing new features in Python or Go. Interns will design APIs, summarize results, and ensure scalable tool operation.

Alliance Animal Health’s West Orange Veterinary Hospital invites veterinary students to join as externs, offering hands‑on experience in a high‑quality, small‑animal practice. The externship spans three locations in Winter Garden, FL, and focuses on surgery, dentistry, diagnostics, and client communication.

Veterinary Student Externship at American Veterinary Group’s Compassion Animal Hospital in Winter Haven, FL. The externship offers 2‑week blocks of hands‑on inpatient and outpatient care under direct supervision, including diagnostic testing (hematology, chemistry, radiology), client education, and surgical assistance. Students gain real‑world experience while contributing to the hospital’s mission of compassionate, high‑quality veterinary care.

Commercial Banking Intern at SouthState Bank, a community‑focused financial institution, will immerse in a 10‑week program that blends market research, financial analysis, and real‑time client support. The role involves collaborating with relationship managers and credit analysts to evaluate borrowers, prepare loan documents, and contribute to marketing initiatives.

The Polk County Sheriff’s Office offers a Dual Academy Trainee program, a scholarship-based training path combining law enforcement and corrections education. Trainees attend classes at Polk State College, receive a monthly stipend of $3,000, and must purchase required academy gear.

The SouthState story is one of steady growth, deep community roots, and an unwavering commitment to helping our customers move forward. Since our beginnings in the 1930s to becoming a trusted financial partner across the South and beyond - we are known for combining personal relationships with forward-thinking solutions.

Veterinary Student Externship at American Veterinary Group’s Heart of Florida Animal Hospital. The program offers 3rd and 4th year DVM students a 2‑week hands‑on experience in inpatient and outpatient care, diagnostics, client education, and surgical assistance.

City of Lakeland Environmental Education team provides hands‑on environmental outreach and data collection at the Se7en Wetlands. The intern assists with education programs, facilitates tours and classes, conducts water‑quality and habitat surveys, and creates GIS‑based maps and social media content.

Financial Services team at Northwestern Mutual offers a structured internship where reps build an integrated financial planning practice from the ground up, leveraging proprietary software and expert mentorship. Interns prospect clients, develop business strategies, prepare financial plans, and engage in weekly coaching while balancing a flexible schedule around classes.

New Owner Administration team at Marriott Vacations Worldwide offers a comprehensive internship program focused on finance and business operations. Interns assist with day-to-day departmental tasks, support project planning, gather and analyze data, and help document SOPs while gaining exposure to senior leaders.

Enterprise Management Internship Program provides hands‑on business and leadership experience for senior students. Interns rotate through fleet management, customer service, marketing strategy and project work while collaborating with full‑time professionals.

Glendale Wastewater Treatment Plant (GWT) seeks a College Intern to support water quality monitoring and data analysis. The intern will sample and analyze BOD, nutrients, metals, and microanalysis, gain hands‑on chemistry and biology skills, and assist with performance tracking and special studies.

High School Intern on Lakeland Electric Substation Operations, the team that maintains and upgrades the city’s electrical infrastructure. The intern learns routine engineering tasks, collects data, and assists with special electrical projects under senior technicians.

RE‑MASTER CITRUS™ team at IFF’s Citrus Innovation Center in Lakeland, FL focuses on pioneering citrus‑based flavor innovation. The intern supports daily lab operations, manages inventory, operates and maintains equipment, conducts citrus plant care, performs data analysis, documents experiments, and participates in tasting sessions.

Technology Department at Lakeland High School maintains the district's computer and network equipment. The intern installs operating systems, repairs hardware and software, configures email and internet accounts, and provides technical support to staff and students.

Hardware Engineering and Development team at Molekule focuses on creating innovative air purification products using proprietary photocatalytic technology. The intern executes engineering test procedures, collects and analyzes performance data, troubleshoots hardware and firmware, and contributes to product improvement discussions.