Top Internships in Jacksonville, FL

Assist in monitoring insider risks, support data protection, investigate security alerts, and maintain operational governance in a security team.

As a GenAI Engineering Intern, you will develop proof-of-concept GenAI solutions for internal workflows, collaborating with internal stakeholders and reporting to the AI Strategy manager on project progress.

The Phishing Analyst-SkillBridge Intern will assist in threat detection and analysis, focusing on phishing attempts. Responsibilities include identifying and mitigating threats using AI and collaborating with teams to enhance cybersecurity measures.

Track and research targeted intrusion adversaries and campaigns, analyze malware and geopolitical intelligence, identify adversary infrastructure and TTPs, and produce finished intelligence reports. Collaborate across teams, respond to information requests, and maintain short‑ and long‑term analytic assessments using open source and proprietary tools.

This intern role in Federal Security Operations focuses on cybersecurity, project tracking, and maintaining relationships with customer stakeholders in a mission-driven environment.

This internship role focuses on SRE skills, requiring collaboration and problem-solving in dynamic environments for Zscaler's Zero Trust Exchange team.

As a Detection Engineer Intern, you will analyze telemetry, research coverage opportunities, improve workflows, and communicate threat findings effectively.

As a Customer Experience Intern, you will streamline processes, execute deliverables, and collaborate across teams to enhance the department's success.

The role is an Account Management Intern at a boutique branding agency. Applicants should showcase their potential contributions and fit for the firm.

PulteGroup's Off Cycle Intern program offers hands-on internships across Finance, IT, Legal, Marketing, and Treasury. Interns support projects, financial analysis, software development tasks, legal research, marketing campaigns/SEO, treasury operations, and present a capstone to leadership while receiving training and mentorship.

12-week IT intern will evaluate the WordPress intranet, gather stakeholder requirements, recommend simplified site structure and navigation, create wireframes/mockups or a lightweight prototype, propose themes/plugins and role-based visibility, define content ownership and governance, document maintenance recommendations, and present a final proposal to IT leadership.

Summer internship supporting supply chain daily operations including materials management, sourcing, supplier coordination, and shop-floor support. Interns help forecast, plan, fulfill, and deliver components, support manufacturing and repair processes, apply Lean and Six Sigma methods, perform root cause analysis and statistical controls, uphold EHS standards, and develop project management, negotiation, and supplier-management skills.

Summer internship supporting manufacturing and assembly processes, continuous improvement, new product/technology integration, quality control, risk assessment, and Lean/Six Sigma initiatives. Interns work with shops and suppliers, apply statistical controls, support EHS, and develop project management and problem-solving skills in a fast-paced aerospace manufacturing environment.

The role involves producing AI-generated content for social media, researching AI trends, collaborating with the team, and managing accounts.

Internship position at Waterfall to assist in various tasks including content writing, video editing, marketing, and software engineering.

Intern will manage and execute social media strategies, create content, coordinate with videographers, analyze performance, and help clients grow their brand visibility.

The FP&A Intern assists the finance team with reporting, forecasting, and analysis for go-to-market activities, supporting ad hoc projects while monitoring performance metrics.

Support U.S. program operations across the borrower lifecycle: screen and approve loan applications, assist borrowers during campaigns, manage delinquencies, pilot process improvements, collaborate with partners, perform analysis and project work, and support impact storytelling and training materials.

As a Software Engineering Intern, you'll design, build, test, and deploy software features that automate and optimize metal processing in factories, directly impacting production systems.

Label and outline plants in agricultural images using an online tool, tag crop and weed types per guidelines, maintain high accuracy across many images. Remote, flexible internship (3 months) with a monthly stipend and completion certificate. No coding or prior labeling experience required; video tutorials provided.

Work across frontend and backend to design, build, and ship annotation and review features; implement ingestion, storage, user management, and annotation pipelines; integrate model inference into workflows; optimize performance for large images/videos; design APIs and collaborate with product, operations, and annotators.

The Generalist Intern will optimize internal tools, conduct customer research, support go-to-market efforts, provide product insights, and write clear documentation. This remote position targets recent grads or students.

Hands-on internship offering cross-functional exposure to consulting, marketing, HR, operations, sales, partnerships, events, and content. Interns receive mentorship, structured development, real responsibility, and potential consideration for future roles.

Support recruitment, campus outreach, and partnership development. Source, screen, and shortlist candidates; hire campus ambassadors and sales interns; coordinate onboarding, meetings, and payments; maintain partner relationships and track deliverables.

The Digital Media Intern will collaborate with the Marketing Director, contribute to design concepts, and support branding and marketing initiatives.