Top Internships in Jacksonville, FL

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

Support the Data Team with ad hoc analyses, SQL queries, dashboard maintenance, data quality, and AI-assisted analytics workflows. Prepare reports and presentations, document metrics and workflows, triage data requests via Jira, and help maintain data integrity across BI tools for internal stakeholders.

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

Support planning, executing, and optimizing paid digital acquisition campaigns. Coordinate content and landing pages, run A/B tests, analyze marketing data, create performance reports, and recommend optimizations to improve ROAS.

Manage three branded Reddit accounts: post 2–3 times per week per brand, engage with users and comments per brand guidelines, craft brand-specific Reddit strategies, and coordinate with an outside contractor to manage meetings and goals.

Part-time remote internship supporting the Email Automation team: transfer and code email copy into templates, maintain templates, perform QA, run semi-weekly A/B tests and data tracking, and assist with organizational and cross-functional email operations.

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

Part-time remote legal internship supporting regulatory and marketing compliance. Conduct FDA/FTC and advertising legal research, review marketing materials, draft memos, assist with contract lifecycle and corporate records, and support policy and training development.

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.

Manage day-to-day operations for two YouTube podcast channels: review 3–4 edited videos weekly, curate IG/TikTok clips, maintain podcast/YouTube schedule, write podcast ads, create mash-up episodes, and support PR/marketing projects and freelance editing coordination.

Support the creative team with design, concepting, brand identity, and print production. Present ideas, iterate from feedback, meet tight deadlines, and build portfolio-ready work under senior supervision.

Support agency operations through reception, office upkeep, email monitoring, running errands, and maintaining shared spaces; contribute creatively and reliably to daily tasks.

Open-ended account management internship at a branding and advertising agency. Candidates are asked to describe how they'd contribute across brand strategy, identity, advertising, digital, social, and brand management. Emphasis on presenting a polished resume, social handles, research, and professional readiness.

Graduate internship providing hands-on experience in digital transformation support. Interns are assigned mentors, observe unit functions, may complete selected work assignments, and must finish internship-related reports for Mayo and their educational institution. Duration and on-site expectations arranged with supervisor.

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

Support engineering teams by performing basic engineering tasks: assist with research, development, design, preparation of engineering drawings/documents, basic calculations, and learning shop drawing/submittal procedures. Follow direction and organize information for project use.

Assist in growing Mila's social media presence across various platforms by implementing creative marketing strategies and engaging with online audiences.

Work closely with a manager in Medlines corporate office to learn entrepreneurial business practices, gain exposure to multiple business areas, and support projects. Requires strong organization, communication, presentation skills, and proficiency with Microsoft Office. Interns should be results-oriented and capable of working in a fast-paced corporate environment.

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.

Remote Project Management Intern supporting planning, coordination, tracking, process improvement, and documentation. Assist with timelines, resource management, team communication, milestone reporting, and identifying efficiency opportunities. Includes monthly in-person development session in Dallas and a ~29-hour workweek with occasional evenings and weekends.

Remote internship supporting communication strategy, content creation, internal communications, media monitoring, and cross-team alignment. Intern will write and edit content, track media trends, assist messaging development, and help implement internal/external communications while working ~29 hours/week and attending a monthly in-person development session in Dallas.

Support the sales team by developing sales strategies, generating and qualifying leads, conducting market research, maintaining sales databases, and preparing sales reports. Remote role with a mandatory monthly in-person internship development session in Dallas; ~29 hours/week.

Support design, development, and maintenance of Nexodus and client websites. Assist with front-end coding, mobile responsiveness, UX optimization, SEO implementation, troubleshooting, and cross-team collaboration. Requires monthly in-person session in Dallas and ~29 hours/week availability.

Support talent acquisition by sourcing candidates, conducting initial screenings, coordinating interviews and onboarding, maintaining ATS records, and assisting client recruitment and administrative hiring tasks during a part-time, semester-long internship.

Support PR activities including media relations, press release drafting, event planning, social media monitoring and engagement, competitive research, and compiling campaign performance reports. Hybrid remote internship requiring monthly in-person session in Dallas and flexible hours (including nights and weekends).