Top Internships in Jacksonville, FL

Collect, clean, and analyze sports data; develop machine learning and predictive models; create visualizations and reports; collaborate with data and sports strategy teams; and monitor advances in sports analytics.

Software Engineering Intern working across the technology stack to build semantic search, agentic AI systems, graph data solutions, and production-quality software. The role requires at least 20 hours per week and involves solving complex problems in an early-stage startup environment with significant ownership and experimentation.

Supports seed and crop protection product development through agronomic research, analysis, and collaboration with local teams. Provides agronomic insights to assist market development and sales execution, while completing a business-critical project. The 11-week internship includes customer and industry exposure, travel, and potential progression into a two-year rotational associate program.

Software Engineer Interns spend 12 weeks contributing to collaborative engineering teams at SingleStore. They develop features, test software, own projects end-to-end, and continuously deploy work to production. Interns gain exposure to the product lifecycle and business while working with experienced engineering mentors and cross-functional teams. The role requires strong computer science fundamentals, programming ability in JavaScript, Golang, or TypeScript, and an interest in building reliable software.

Supports FP&A activities including financial reporting, customer and product analysis, budgeting, forecasting, resource planning, process improvement, management presentations, and industry analysis. The intern works with finance leaders and mentors in a 12-week summer program, gaining exposure to business-line finance, commercial finance, and corporate FP&A while preparing for a finance development program.

Supports presales and delivery teams with client discovery, technical and competitive research, solution architecture, prototypes, presentations, Statements of Work, documentation, testing, and engagement tracking. Collaborates with sales, delivery, and technical teams throughout client pursuits and project delivery. The internship provides hands-on experience in consulting, presales, solution development, and technology delivery.

Participate in a 12-week commodities trading internship supporting energy market analysis, risk management, trade-related projects, and process improvement. Analyze natural gas supply, demand, storage, and transportation fundamentals; provide quantitative and analytical support; collaborate across commodities teams; and present findings to senior management. The role requires strong problem-solving, communication, attention to detail, and proficiency in Excel and PowerPoint.

Internship opportunity with BSI, a global business improvement and standards organization. The description provides an overview of BSI’s mission, values, industry expertise, and commitment to positive social and environmental impact, but does not specify the intern’s responsibilities or department.

Supports state advocacy committees during legislative sessions by tracking bills, assisting advocacy processes, coordinating with state directors, and advocating for organizational priorities across Arizona, Nevada, and Texas.

Supports website and web application development, AI/ML integration, API and database work, cloud technologies, prototypes, testing, troubleshooting, and brand-improvement initiatives. Collaborates with corporate support teams to identify automation and technology opportunities. The internship provides hands-on experience with web development, emerging AI technologies, and internal tools in a small government contracting environment.

Assist the social media team with sourcing user-generated content, obtaining permissions, creating weather-related posts, monitoring social networks, engaging with users, analyzing social media data, researching platform trends, and preparing reports. The internship offers hands-on experience in social media management and digital content creation, requiring approximately 20 hours per week with evening and weekend availability.

Support CEO and leadership on market intelligence, financial modelling, go-to-market strategy, partnerships and PMO. Run competitor analysis, size segments, build investor-ready business plans, craft value propositions and support partner negotiations while tracking cross-functional OKRs and dashboards.

Supports research into patient and caregiver experiences through interviews, surveys, focus groups, data analysis, usability testing, and reporting. Collaborates with therapists, administrators, and designers to improve digital interactions, accessibility, service efficiency, and patient care.

IT Analyst Interns apply business analysis, data analysis, visualization, user experience, project management, and product management skills to real IT challenges. They deliver a project outcome during a 12-week program, collaborate with cross-functional teams, complete a group project, and participate in professional development activities. Successful interns may be considered for Boston Scientific’s two-year technology leadership rotational program.

IT Analyst Interns apply business analysis, data analytics, visualization, user experience, project management, and product management skills to real IT challenges. They complete individual and group projects, such as developing chatbots, dashboards, workflow automation tools, and cybersecurity solutions. Interns collaborate with Supply Chain, Finance, HR, R&D, Sales, Operations, and Quality teams during a 12-week program and may be considered for a future IT leadership rotation program.

Supports Purina dealer and cooperative sales activities through customer engagement, prospecting, pipeline development, product adoption initiatives, market analysis, farm visits, educational events, and feed trials. The intern helps identify growth opportunities, recommend animal nutrition solutions, and strengthen customer and producer relationships while receiving training and mentorship from Purina Animal Nutrition experts.

Field-based sales intern supporting Purina dealers and cooperatives across the West Region. Responsibilities include growing existing customer accounts, building sales pipelines, promoting animal nutrition products, analyzing local market opportunities, and engaging directly with producers through farm visits, meetings, events, and feed trials. The role includes training, mentorship, customer-facing sales activities, and projects focused on territory growth and product adoption.

Field-based feed sales internship supporting Purina dealers and cooperatives. Responsibilities include growing existing accounts, building prospect pipelines, promoting nutrition solutions, analyzing local markets, and engaging producers through farm visits, meetings, events, and feed trials. Interns receive training and mentorship while developing sales, customer engagement, market analysis, and business growth skills. Assignments focus on beef, equine, dairy, swine, or lifestyle segments and require regional relocation or commuting to an assigned dealer or cooperative.

Field-based sales internship supporting Purina dealers and cooperatives through customer growth, prospecting, product adoption, market analysis, farm visits, producer engagement, and feed sales initiatives. Interns develop sales pipelines, recommend animal nutrition solutions, and contribute to territory growth while receiving training and mentorship. The role requires an agriculture-related degree, customer communication skills, physical ability to work in farm environments, a valid driver’s license, and residence within commuting distance of the assigned location.

Field-based feed sales internship supporting Purina dealers and cooperatives. Responsibilities include growing existing customer accounts, building prospective-customer pipelines, promoting animal nutrition solutions, evaluating local market opportunities, and participating in farm visits, customer meetings, educational events, and feed trials. Interns receive training and mentorship while developing sales, customer engagement, market analysis, and territory-growth skills. Assignments focus on animal nutrition markets such as beef, dairy, equine, swine, and lifestyle species.

Support go-to-market strategy and execution across inbound and outbound channels: define ICPs, join user calls, create Excel demo videos, run outreach using Clay/HeyReach/Instantly, post and measure performance on social platforms, and optimize funnel metrics (visits, conversion, retention, referral).

Support the sales team by conducting cold calls, generating leads, assisting with sales strategies, handling administrative tasks, maintaining customer databases/CRM, and collaborating to meet sales targets while gaining hands-on experience.

Supports EQT’s West Virginia and Ohio Land Acquisition team by drafting and negotiating oil and gas leases, reviewing lease obligations, coordinating with internal departments to clear wells for drilling, and engaging mineral owners and community stakeholders. The intern participates in a 12-week paid program and contributes project-management support, detailed analysis, and new ideas to energy land management activities.

A 12-week software engineering internship involving feature development, software testing, and continuous production deployment. Interns own projects end-to-end, collaborate across engineering and business teams, and receive mentorship while gaining experience with product development and reliable, real-time software systems.

Supports natural gas pipeline and station design projects, material procurement, engineering consultant management, permitting, project approvals, and engineering team initiatives. The internship is intended for students pursuing an undergraduate engineering degree, particularly in mechanical or civil engineering, and offers opportunities for professional growth in a supportive utility environment.