Senior Copywriter

The Senior Copywriter partners with Art Directors, Strategy, Medical, and Client Service teams to develop creative that is strategically grounded and medically accurate. This role leads concept development and copy execution across campaigns while mentoring junior creatives. The Senior Copywriter ensures all work aligns with brand strategy, regulatory standards, and competitive landscapes. What You'll Do Develop compelling written content that communicates key messages effectively Research topics thoroughly and incorporate relevant insights into work Collaborate with creative and strategy partners to ensure alignment Refine and optimize copy based on feedback and performance data Requirements: 3+ years of copywriting experience in advertising, marketing, or creative agencies Ability to support messaging strategies and copy guidelines; understanding of brand voice and healthcare compliance requirements Prior exposure to the MLR/PRC review process and experience adapting copy for regulated healthcare environments, including ISI management, fair balance, and claims substantiation workflows Strong interpersonal and collaboration skills Decisive problem solving abilities Desired: Experience working with clients in life sciences in therapeutic areas like dermatology, oncology, rare disease, cardiovascular, and neurology​​​​​​ Comfort and enthusiasm for using AI as a regular part of how work gets done Portfolio demonstrating creative excellence and attention to detail Proven ability to learn quickly and adapt to new tools and technologies Please include a portfolio, website, or samples of your work and any passwords that are required #LI-HT1 #LI-Hybrid Our Commitment to Inclusion Klick is consciously creating a culture where everyone can thrive and grow in their careers. We believe that our best work comes from our diverse backgrounds, perspectives, and skills. We strongly encourage members of historically underrepresented communities to apply, including Black people, Indigenous peoples, and other people of color, people with disabilities, people from gender and sexually diverse communities and people with intersectional identities. We're also committed to developing an inclusive, barrier-free recruitment process and work environment. Should you require any accommodation, please contact us at and we will work with you to meet your accessibility needs and ensure you have a positive experience. The Klick Group —comprising Klick Health (including Oxford PharmaGenesis, Klick Katalyst, and btwelve), Klick Media, Klick Applied Sciences (including Klick Labs), and Klick Consulting—is an ecosystem dedicated help life sciences brands achieve their full potential through best-in-class marketing and advertising, media, medical affairs and communications, market access, real-world evidence, and technology and analytics consulting — powered by 500+ in-house medical experts and award-winning data science and AI capabilities. Founded in 1997, we have offices in Toronto, New York, Oxford, London, Cambridge, Cardiff, Melbourne, Philadelphia, Saratoga Springs, São Paulo, and Singapore. One of the most-awarded health agencies on the planet, Klick is consistently recognized for its people-first culture as a Great Place to Work, Best Workplace for Women, Best Workplace for Inclusion, Most Admired Corporate Culture, and FORTUNE Best Workplace in Advertising. Klick also recently made history as Cannes Lions Healthcare Agency of the Year, Healthcare Network of the Year, and Independent Agency of the Year – Health. About our Creative Craft The Creative Craft at Klick partners closely with strategy, UX, and technology to bring ideas to life across channels and audiences. Designers work within multidisciplinary teams to translate complex information into clear, compelling visual experiences. The craft values strong fundamentals, curiosity, collaboration, and thoughtful execution grounded in brand and purpose.