Marketing Intern

GCS-SIGAL; Washington (District of Columbia); On-site; USD 22,000 - 33,000; Full time

Job summary

GCS-SIGAL is seeking a Marketing Intern to support the marketing and preconstruction teams in the construction industry, helping tell project stories and strengthen brand visibility.

You will gain hands-on experience creating content for proposals, collateral, and client-facing presentations, while coordinating events and supporting business development efforts tied to active and prospective projects.

Qualifications

• Pursuing a BS/BA or MS Degree in Marketing, Communications, Advertising, Business, or a related field.
• Strong written and verbal communication skills and attention to detail.
• Interest in construction industry marketing and client-focused content.

Responsibilities

• Partner with internal and external teams to create content that strengthens awareness of the GCS-SIGAL brand
• Assist in creating content for social media accounts to highlight company news, projects, people, and events
• Assist with organizing marketing files, proposal materials, and project-related content
• Support the coordination and completion of proposal packages, ensuring polished submissions
• Coordinate with vendors to deliver professional-quality marketing materials
• Assist in creating polished, construction-focused collateral and presentations
• Maintain client and prospective client contact information to support business development efforts

Skills

Communication skills

Attention to detail

Team collaboration

Problem-solving

Willingness to learn

Design sense

Education

BS/BA or MS Degree in Marketing, Communications, Advertising, Business, or a related field

Tools

InDesign

Job description

GCS-SIGAL is built on teamwork, with teams built on a foundation of a passion for construction, taking ownership of the success of our projects, and empowering everyone on our team to make meaningful contributions to our work. If you have the desire to join a growing, results-oriented organization, you will love building your career at GCS-SIGAL.

Position Overview

At GCS-SIGAL, the Marketing Intern will work closely with the marketing team and preconstruction team to support creative, client-focused marketing efforts in the construction industry. This role offers meaningful exposure to how marketing helps a general contractor tell project stories, strengthen brand visibility, coordinate events, support proposal development, and contribute to business development efforts tied to active and prospective construction projects.

What You’ll Gain

• Hands-on experience creating engaging marketing content, supporting brand awareness initiatives, and contributing to proposal packages, project collateral, and client-facing presentations
• A stronger foundation for building creative, organized, and client-focused marketing skills within construction projects and pursuits

Position Functions

• Partner with internal and external teams to create compelling content that strengthens awareness of the GCS-SIGAL brand
• Assist in creating content for social media accounts to highlight company news, projects, people, and events
• Assist with organizing marketing files, proposal materials, and project-related content
• Support the coordination and completion of proposal packages, ensuring polished submissions
• Coordinate with vendors to deliver professional-quality marketing materials
• Assist in creating polished, construction-focused collateral and presentations
• Maintain client and prospective client contact information to support business development efforts

Experience/Education

• Pursuing a BS/BA or MS Degree in Marketing, Communications, Advertising, Business, or a related field

Personal Strengths

• Strong verbal and written communication skills
• Strong attention to detail, with an eye for graphic design and visual organization
• Ability to collaborate effectively with team members
• Excellent problem-solving skills and ability to adapt to changing needs
• Eagerness to participate, contribute, and learn
• Proficient in design software platforms, including InDesign (preferred)

GCS|SIGAL is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to age, color, national origin, race, religion, sex, sexual orientation, gender identity, protected veteran status, or disability status.

Qualified applicants who are offered a position must pass a pre-employment background check.