B2B Digital Marketing Intern — Real Campaign Experience

Perseus Group; Jacksonville (FL); On-site; USD 21,000 - 30,000; Part time

Job summary

Dark Matter Technologies seeks a Digital Marketing Intern to join our Marketing team in Jacksonville, FL. You will own day‑to‑day social media and email program execution, under guidance from the Growth Marketing Director, and support broader campaign work in a fast‑paced tech environment.

The role is ideal for a student pursuing a Marketing/Communications/Business degree, with interest in SaaS, fintech, and B2B marketing. Part-time internship with exposure to real campaigns and mentorship.

Qualifications

• Currently pursuing a degree in Marketing, Communications, Business, or a related field.
• Active user of LinkedIn with interest in B2B content.
• Organized, reliable, and capable of managing multiple tasks with deadlines.
• Proficiency in PC and Microsoft Office (Word, Excel, PowerPoint).
• Strong written and verbal communication skills.

Responsibilities

• Schedule, publish, and monitor posts across company social channels (LinkedIn).
• Build and send email campaigns and support list segmentation.
• Assist with day‑to‑day marketing campaigns and coordinate assets with the team.

Skills

Social media

Written & verbal comms

Organization

Microsoft Office

Education

Pursuing degree in Marketing/Comm/Business

Tools

Asana

HubSpot

Job description

Dark Matter Technologies seeks a Digital Marketing Intern to join our Marketing team in Jacksonville, FL. You will own day‑to‑day social media and email program execution, under guidance from the Growth Marketing Director, and support broader campaign work in a fast‑paced tech environment.

The role is ideal for a student pursuing a Marketing/Communications/Business degree, with interest in SaaS, fintech, and B2B marketing. Part-time internship with exposure to real campaigns and mentorship.