Summer 2026 Marketing Communications Intern

Join the Green Century Team

Green Century Capital Management (Green Century) is the administrator of the Green Century Funds, the first family of fossil fuel free, sustainable investing mutual funds in the U.S.

Our firm is growing, and we are seeking talented and motivated individuals to join our dynamic team.

Job Description

1. Specific responsibilities of the position may include, but are not limited to:

• Updating and creating new website WordPress pages

• Compose social media posts for LinkedIn

• Design, write, edit text for fact sheets, brochures, Funds briefs

• Draft content for press releases and website pages

• Learn about compliance in a financial setting

• Find and evaluate photos and graphics for use in marketing materials

• Prepare PowerPoint presentations

• Assist with press releases, webinars, and other public outreach

• Enhance Green Century’s role and recognition in social media

• Assist shareholder advocacy staff in preparing for corporate environmental campaigns

• Perform research projects, as needed

• Design and submit ad material for marketing

• Update metrics on a regular basis for email campaigns, social media and media coverage

• Grow and update the media database

2. Qualifications

• A demonstrated interest in environmentally responsible business and sustainable investing

• Excellent writing and proof reading skills

• Proficiency in Microsoft Excel; advanced skilled preferred

• Strong written and verbal communication skills

• Marketing, messaging, writing or communications experience

• An ability work both as part of a team as well as deliver independent projects

Hours

Internship positions require 20 hours per week in the spring and fall, and 40 hours per week in the summer. Office hours are 9:00 a.m. to 5:00 p.m. Monday through Friday. Intern(s) must complete work within that time frame and on a regular schedule. Days are flexible depending on student schedule and program needs.

Internship Location

Boston

Eligible Applicants

College Students

Sector

Other

Job category

Communications

Primary activity

Legal/Finance/Professional Services