Marketing/New Business Intern

Connelly Partners•Boston, MA

4d•Onsite

About The Position

Overview: Join our dynamic Connelly Partners Marketing/New Business team for the Spring 2026 semester! This internship offers a unique opportunity to gain hands-on experience in the critical functions that drive agency growth and reputation. The ideal candidate is a self-starter with excellent communication skills, a sharp eye for detail, and a passion for understanding digital content strategy.

Requirements

Strong proofreading skills and attention to detail.
Proficiency with Google Slides for presentation design and formatting.
Friendly, outgoing, and excited, ready to interact with various team members/departments.
Must be a self-starter who can proactively/comfortably reach out to people across different teams/offices for information and follow-up.
Ability to manage multiple projects at once and pivot quickly based on shifting business needs.
A basic level of knowledge for social media best practices with LinkedIn and Instagram.

Responsibilities

Case Study & Archive Management: Update 40+ existing case studies by transferring content into a new, standardized template.
Regularly update and manage the central Pitch Archive to ensure all materials are current and accessible.
Social Media & Content Coordination: Manage our Social Content Spreadsheet, tracking current trends and competitor activities.
Execute the social media strategy by understanding how, when, and what content should be posted across platforms (LinkedIn, Instagram).
Coordinate with key internal stakeholders to gather approvals and necessary context for each social post.
Project & Administrative Support: Attend New Business Status meetings with Marketing and Social teams (when in the office)
Enter action forms and project updates into Basecamp and monitor progress, proactively following up with team members to ensure deadlines are met.
Assist with competitive audits to inform business development strategy.
Provide support for logistical needs, including setting up for in-office client meetings and assisting with Global Agency meetings.
Visual & Editorial Excellence: Collaborate with our digital designer on developing simple visual assets for content.
Provide proofreading for all external and internal communications, ensuring strong grammar and tone consistency.