Construction Marketing Intern - Brand & Proposals

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 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.