Digital Marketing Intern: SEO, CMS & Brand Growth

Mortenson; Minnesota; On-site; USD 20,000 - 29,000; Full time

Job summary

Mortenson’s Digital Marketing Internship offers hands-on experience with the marketing team in Minnesota, working on the company website, digital platform maintenance, and SEO writing. You’ll learn by tackling real tasks with strong mentorship and cross-team collaboration.

The 2027 summer program runs May–August, emphasizing growth, practical impact, and professional skills development. The internship starts at $18 per hour, with potential increases based on year in school.

Qualifications

• Pursuing an undergraduate four-year degree in Marketing, Communications, Journalism, or related field.
• Experience in an internship is preferred.
• Enrolled as an undergraduate junior.
• Understanding of web principles and digital marketing tools.
• Strong collaboration, communication and problem-solving skills.
• Detail-oriented with ability to manage priorities.

Responsibilities

• Support maintaining and optimizing the company website.
• Assist with on-page SEO including keyword optimization.
• Update and optimize imagery and brand assets in DAM.
• Ensure content aligns with brand guidelines.
• Support digital marketing initiatives and campaigns as needed.

Skills

Strong collaboration

Effective communication

Basic web principles

SEO writing

Education

Undergraduate degree in Marketing or related field

Tools

AEM CMS

Adobe Assets DAM

Job description

Mortenson’s Digital Marketing Internship offers hands-on experience with the marketing team in Minnesota, working on the company website, digital platform maintenance, and SEO writing. You’ll learn by tackling real tasks with strong mentorship and cross-team collaboration.

The 2027 summer program runs May–August, emphasizing growth, practical impact, and professional skills development. The internship starts at $18 per hour, with potential increases based on year in school.