Sigma Systems, Inc. is hiring: Copywriter in Boston

Copywriter – Advertising, Digital & Marketing Communications

Job ID:

806575
Client:

Massachusetts Port Authority (Massport)
Location:

East Boston, MA
Duration:

2-Month Contract
Work Arrangement:

Onsite
Experience Required:

3–5 Years
Job Category:

Marketing / Advertising / Creative Writing
Job Overview

Sigma Inc. is seeking an experienced

Copywriter

for a 2-month contract opportunity supporting an in-house creative team in East Boston, MA.
The Copywriter will develop clear, compelling, and engaging content across advertising, digital marketing, social media, websites, email campaigns, print materials, video scripts, signage, and customer communications.
The creative team operates as an internal marketing agency supporting Boston Logan International Airport, Worcester Regional Airport, Flynn Cruiseport Boston, Conley Terminal, Hanscom Field, and the South Boston Seaport.
The ideal candidate will have 3–5 years of professional copywriting experience, a strong writing portfolio, and the ability to adapt messaging across multiple audiences and communication channels. Candidates with agency, consumer marketing, travel, tourism, hospitality, transportation, or aviation experience are especially encouraged to apply.
Key Responsibilities

Write engaging and persuasive copy for advertising campaigns, social media, websites, email marketing, signage, print publications, presentations, and customer communications.
Develop creative scripts for videos, radio advertisements, public announcements, executive communications, and special events.
Create compelling headlines, taglines, campaign messaging, promotional content, and marketing materials.
Adapt writing styles, tone, and messaging for travelers, customers, employees, business partners, and community stakeholders.
Collaborate with creative directors, graphic designers, account teams, and project managers to develop integrated marketing campaigns.
Edit, proofread, and refine content to ensure accuracy, consistency, clarity, and brand alignment.
Manage multiple writing assignments and meet deadlines in a fast-paced creative environment.
Adjust messaging and content based on project requirements, audience needs, and changing priorities.
Required Qualifications

Bachelor's degree in Communications, Advertising, Journalism, English, Marketing, or a related field, or equivalent professional experience.
3–5 years of professional copywriting experience.
Strong writing portfolio demonstrating experience across multiple content formats and communication channels.
Hands-on experience writing for advertising, social media, digital platforms, print materials, and video.
Excellent writing, editing, proofreading, and storytelling skills.
Ability to develop content in different brand voices, tones, and writing styles.
Strong organizational and time-management skills with the ability to manage multiple projects simultaneously.
Excellent collaboration and communication skills.
Ability to work onsite in East Boston, MA.
Ability to successfully pass required Massport controlled-substances testing and background security checks.
Preferred Qualifications

Previous experience working with an advertising agency, creative agency, or in-house marketing team.
Experience in consumer marketing and integrated advertising campaigns.
Background in travel, tourism, hospitality, transportation, or aviation-related marketing.
Experience developing customer-facing communications and promotional campaigns.
Experience writing video scripts, radio advertisements, public announcements, and executive messaging.
Familiarity with brand guidelines, campaign development, and content strategy.
Preferred Tools & Technologies

Google Workspace
Microsoft Office Suite
Asana
Microsoft Copilot
Loomly
Hootsuite
Social Media Management Platforms
Content Management Systems (CMS)
Digital Marketing and Content Publishing Tools
Relevant Skills & Search Keywords

Copywriter | Copywriting | Creative Writing | Marketing Communications | Advertising Copy | Digital Marketing | Social Media Content | Content Writing | Brand Messaging | Campaign Development | Content Strategy | Email Marketing | Website Copywriting | Print Advertising | Video Scripts | Radio Scripts | Headline Writing | Tagline Development | Proofreading | Editing | Consumer Marketing | Travel Marketing | Tourism Marketing | Hospitality Marketing | Aviation Marketing | Transportation Marketing | Google Workspace | Microsoft Office | Asana | Hootsuite
Ideal Candidate Job Titles

Copywriter
Marketing Copywriter
Advertising Copywriter
Creative Copywriter
Digital Copywriter
Marketing Communications Specialist
Content Writer
Brand Copywriter
Social Media Copywriter
Creative Content Specialist
Advertising Content Specialist
Marketing Content Specialist
Contract Details

Job Title:

Copywriter
Job ID:

806575
Client:

Massachusetts Port Authority (Massport)
Location:

East Boston, MA
Duration:

2 Months
Work Arrangement:

Onsite
Experience:

3–5 Years

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