We are Assembly, a leading global omnichannel media agency that merges data, talent, and technology to catalyze growth for the world's most esteemed brands. Our holistic approach weaves together compelling brand narratives with a comprehensive suite of global media capabilities, driving performance and fostering significant business expansion. Our initiatives are powered by STAGE, our proprietary operating system, and executed by a dedicated global team of over 2,300 professionals across 35 offices worldwide. Committed to purposeful action, we lead the way in social and environmental impact within the agency realm. As a proud member of Stagwell, the challenger network designed to revolutionize marketing, Assembly continues to set new standards of excellence.

ICYMI: Assembly was named Campaign US 2024 Media Agency of the Year and Campaign's 2025 Most Innovative Agency & Sustainability Standout. Our innovative work has also earned prestigious accolades, including The Webby Awards, Effies, and Cannes Lions.

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Assembly Global is seeking a versatile Senior Copywriter to join our Brand Experience Team, responsible for conceptualizing and crafting impactful, results-oriented copy for diverse clients. 

In a crowded market, maintaining Brand Relevancy is critical for growth. Brands must create emotional connections with their audience through meaningful storytelling across multiple touchpoints. As a Copywriter, you’ll play a crucial role in ensuring brand experiences are compelling, cohesive, and resonate deeply with consumers, driving both relevance and results for our clients. Our team crafts big ideas grounded in data, trends, and cultural insights to deliver integrated experiences that engage audiences across digital and physical spaces. We believe that the intersection of creative excellence and strategic media activation powers brand differentiation and loyalty. 

The Brand Experience group sits at the crossroads of data & insights, brand storytelling, and consumer experience. Within the team, the Experience Design group (where you will work) partners closely with the Social, Creator, and Integrated Experience Activation teams. As creative disruptors, we bring big, bold ideas to life across all channels. Our team is agile, deeply connected to culture, and committed to designing innovative experiences that exceed client expectations. 

As a Senior Copywriter, you’ll create and execute the voice of marketing campaigns for clients across sectors, from luxury and retail to nonprofit. You’ll ensure all copy aligns with client goals, maintains brand consistency, and meets high creative standards. You’re a strategic thinker, a versatile writer, and a collaborative partner who can blend creativity with practical execution. 

• Conceptualize & Develop Creative Copy: Transform creative strategy into compelling copy across various channels including social media (Facebook, Instagram, YouTube, TikTok), digital advertising, email marketing, and video. 
• Collaborate Across Teams: Partner closely with art directors, designers, media teams, and strategists to ensure consistency between visual and written content, maintaining alignment with brand guidelines. 
• Client Interaction & Feedback: Participate actively in client meetings, presenting your work clearly and persuasively. Integrate client feedback into copy refinements to deliver polished final outputs. 
• Support Business Development: Contribute creative concepts and copywriting expertise to business development pitches and RFPs, ensuring ideas presented are strategic and compelling. 
• Monitor & Refine Copy Performance: Collaborate with analytics and media teams to assess performance metrics, conduct A/B testing, and apply insights to continuously improve copy effectiveness. 
• Maintain Industry Awareness: Stay informed of industry trends, competitor activities, and cultural shifts to keep creative copy fresh, relevant, and impactful. 

• Bachelor’s degree in Marketing, Communications, English, or related field. 
• 3+ years of professional copywriting experience, ideally in a digital marketing agency setting (experience with nonprofit and luxury sectors a plus). 
• Strong portfolio demonstrating diverse writing styles and successful campaigns across digital, social, email, and video platforms. 
• Proficiency in crafting strategic narratives and distilling complex information into clear, engaging copy. 
• Excellent communication skills for client presentations, team collaboration, and feedback integration. 
• Comfortable managing multiple projects, timelines, and feedback loops. 
• Experience collaborating closely with art directors, designers, and strategists. 
• Strong organizational skills, detail-oriented, and capable of self-managing workflows
• Ability to understand and leverage performance metrics and A/B testing insights to inform copy decisions. 
• Portfolio showcasing a variety of work including social ads, organic social content, email campaigns, and video/CTV ads.  

Why Assembly?

• We care about your growth – we offer competitive salaries and annual compensation review
• We recognize and celebrate your success…all the time! Whether it’s through company meetups, employee recognition programs, or just a regular day, we make sure our people’s achievements are known and appreciated
• We’re truly a people-first organization. That’s why we offer a Flexible Time Off policy that puts you in control of your work-life balance, as well as market-leading primary and secondary caregiver and parental leave policies
• We have a hybrid in-office/remote working policy that focuses on bringing people together in-person when it’s needed most, i.e., team strategy brainstorms, learning & development opportunities, and company meetings
• We care about social and environmental Impact – we have dedicated Impact Champions who collaborate globally to make sure we’re leaving the world better than we found it
• We have an amazing group of Employee Resource Groups who form close knit communities and are committed to guiding the agency to become more inclusive, diverse, and representative of the world around us
• We’re part of Stagwell, the challenger network built to transform marketing. We’re nimble and digital-first, and we’re quickly growing to take on the biggest legacy hold cos

In addition to medical, dental and vision coverage, we offer a generous PTO plan, 401k program, comprehensive family planning benefits (including paid parental leave), and pre-tax commuter benefits. Benefits/perks may vary depending on the nature of your employment with Assembly and the location where you work.

Our perfect candidate will be:

• Strategic & Creative: You excel in conceptualizing and brainstorming innovative ideas rooted in strategic thinking. You craft storytelling that effectively communicates client objectives and resonates with target audiences.
• Collaborative: You work closely with cross-functional teams—including art directors, designers, strategists, media specialists, and external partners—to ensure copy aligns seamlessly with broader campaigns and brand guidelines.
• Adaptable & Versatile: You can translate creative strategies into engaging copy tailored for diverse media platforms including social media, email campaigns, digital ads, video scripts, long-form copy, and storyboards.
• Client-Facing: You engage directly with clients via meetings, calls, and emails, absorbing feedback and refining copy to exceed client expectations.
• Detail-Oriented & Organized: You effectively manage multiple projects simultaneously, ensuring timely delivery and high-quality output. You have exceptional editing and proofreading skills.
• Performance-Driven: You understand that effective copy not only engages but also drives measurable results. You're comfortable analyzing performance data to optimize content decisions. 

At Assembly, we believe every career is as unique as the individual and empower employees to reach their full potential in a winning culture motivated by a powerful purpose.

Assembly is an advocate for equal opportunity in the workplace.

In order to comply with equal pay and salary transparency laws in various locations, we believe the target range of base compensation in all locations within the United States for this role is $75k-90k USD. Actual compensation is influenced by a wide array of factors including but not limited to skill set, level of experience, and location.