Top Internships in Jacksonville, FL

As a Data Science Intern, you'll learn to translate business challenges into statistical problems, analyze large datasets, build machine learning models, and communicate insights effectively.

Part-time remote marketing internship supporting content creation: write and edit blog posts, website copy, emails, and social media; create graphics in Canva; help develop content calendars and campaigns; track content performance; research trends; collaborate on integrated marketing initiatives.

Remote part-time internship supporting marketing: prospecting and outreach to referral sources, market research, data entry, and coordination with management and the marketing team on assigned projects.

Manage transformation and deployment of cybersecurity applications into Kubernetes-based environments. Coordinate between Application Development and Platform teams to remove blockers, track timelines, align product and delivery roadmaps, and communicate technical progress. Serve as Mission Manager for assigned delivery efforts, foster team mentorship and growth, and support adoption of engineering best practices to deliver scalable mission value.

As a Growth Team SkillBridge Intern, you'll assist with market research, lead generation, proposal management, client engagement, and support sales efforts.

Work with the data team to design, build, and maintain scalable ETL pipelines and data models using Microsoft Fabric, dbt, PySpark, and SQL. Integrate and validate data across layers, optimize performance in Azure, follow GitHub CI/CD workflows, and document data governance while collaborating with cross-functional stakeholders.

12-16 week internship implementing and optimizing GPU/accelerator kernels and custom operators, profiling and improving LLM inference and runtime performance, building benchmarks, fixing regressions, and shipping code to production or open-source AI infra projects.

Paid Fall 2026 public relations internship supporting tech and consumer electronics clients. Interns research media contacts, build media lists, draft press releases and pitches, conduct competitive research, assist on client accounts, pitch media and influencers, and help with new business proposals while reporting to a senior PR mentor.

Support the Field Team Network with administrative tasks: email communications, partner outreach, meeting notes, document organization, process review and improvement, time studies and quality review of calls, plus project work aligned with intern skills and growth.

As an Intern, you will assist with day-to-day tasks, participate in meetings, support departmental operations, and help with SAP implementation projects.

Six-month People Operations (HR) internship supporting onboarding, payroll audits, benefits enrollments, compliance documentation, HRIS maintenance (e.g., Rippling), employer branding, and cross-functional HR/Finance projects. Gain hands-on experience with employee lifecycle, data accuracy, and HR systems while assisting state reporting and agency liaison work.

This internship under the SkillBridge Program involves supporting threat intelligence, technical analysis, and intelligence editing, focusing on cybersecurity and associated risks.

The intern will collaborate with statisticians to conduct analysis using AI and machine learning techniques, implementing models and analyzing clinical data.

Remote data analyst intern supporting data collection, cleaning, analysis, visualization and reporting. Work with senior analysts to build dashboards, run descriptive statistics, prepare performance reports, conduct research, and present insights. Participate in mentorship, learning modules, and contribute to real projects with potential pathway to full-time hire.

10-week internship building rapid prototypes that use LLMs and OCR to auto-populate report drafts. Work with real templates and data, pair-program, run user interviews with report authors, present prototypes and recommendations to stakeholders.

Build and enhance full-stack web applications and APIs using React/TypeScript and Python. Work with PostgreSQL, DynamoDB, AWS, event-driven architectures, CI/CD, and AI-assisted development tools to prototype and improve AI-native engineering workflows.