Senior Manager, Oncology Marketing

Join a team of brilliant, passionate innovators determined to transform healthcare. At BillionToOne, we've built a category-defining, publicly traded company on Nasdaq where transparency fuels trust, collaboration drives breakthroughs, and every contribution moves the needle on our mission to make life-changing diagnostics accessible to all. We don't just aim for incremental improvements; we build products that are 10x better than anything that exists today.

Our scientists, engineers, sales executives, and visionaries are united by an unwavering commitment to changing the standard of care in prenatal and cancer diagnostics. This is where cutting-edge science meets human compassion, and every innovation you contribute helps remove the fear of the unknown from some of life's most critical medical moments.

If you're driven by purpose, energized by innovation, and ready to help shape the future of precision medicine at scale, this is where you belong.

As the Senior Manager, Oncology Marketing, you will be responsible for developing and executing brand marketing and lead generation strategies to optimize brand awareness, reputation, acquisition, and market education on our offering. You will own product brand marketing, content development, growth marketing, social media, and lead effective advertising programs by managing efforts hands-on, leading contractors/agencies, and collaborating with diverse internal and external stakeholders.  The ideal candidate is both creative and analytical, results-oriented, innovative and comfortable with change. You thrive in a fast-paced environment and are excited about taking a defining role at an early-stage growth company. 

This is a remote position, but you may also work from our office in Menlo Park or Union City, CA if you’re locally-based and report directly to the Vice President, Marketing.

• →Develop and execute oncology product brand storytelling, maintaining and adapting the marketing calendar to align with business goals and partnership with corporate and prenatal brand resources.
• →Partner with cross-functional teams—Product Marketing, Medical Affairs, Genetic Counselors, Legal, and Sales—to create, distribute, and optimize marketing content across digital and print channels.
• →Plan, execute, and assess tradeshows, webinars, and events in collaboration with the prenatal team, field members, and leadership.
• →Conceptualize and implement multi-channel marketing campaigns (digital, social media, print) that align with sales objectives and brand identity.
• →Lead demand generation strategies to drive qualified leads, brand awareness, and sales pipeline growth, ensuring alignment with business goals.
• →Analyze and report performance metrics for demand generation and marketing operations, driving data-informed strategies and optimizations.
• →Oversee growth marketing initiatives across channels, including social media, SEO, search, CTV, display, and more, to improve acquisition and retention.
• →Manage product brand websites, collaborating with Product Marketing to design and update content that supports branding and lead generation.
• →Develop and manage social media strategies to enhance brand awareness, engagement, and credibility across platforms.
• →Collaborate across departments to ensure cohesive messaging and unified product brand representation across all initiatives.
• →Negotiate and manage strategic partnerships, vendor contracts, and marketing technology investments to expand brand visibility and effectiveness.
• →Establish KPIs, leveraging analytics to measure campaign success, optimize ROI, and guide future marketing initiatives.
• →Stay informed on digital marketing trends and technologies, integrating innovative tools and strategies to advance audience engagement and conversions.
• →Manage CRM programs across email, SMS, push notifications, optimizing campaigns to nurture stakeholder relationships.
• →Execute campaigns hands-on, coordinating with internal teams and external resources to ensure impactful outcomes.

• Bachelor's degree in Marketing, Business, or a related field. An MBA would be a plus.
• A minimum of 8 years of leadership experience in brand & growth marketing, with a focus on communications, field marketing/sales, demand generation and awareness.
• Ideal candidate has experience marketing within the healthcare space, specifically with providers, and collaborating with sales teams. 
• Experience developing a comprehensive growth marketing strategy, including paid media budgeting/management, developing communications and launching campaigns end to end
• Experience leading the sourcing and deploying of media management platforms and partners, tracking and reporting tools
• Experience, developing and managing multi-touch, omni-channel integrated experiences via web, Email, SMS, and physical
• Excellent analytical skills, with the ability to translate data into actionable insights and strategies.
• Strong strategic thinking and planning abilities, with the ability to drive a brand's vision and message.
• Strategic mindset, capable of aligning brand marketing initiatives with broader business goals and driving results.
• Excellent leadership and team management skills, with a track record of developing high-performing teams.
• Exceptional communication and presentation skills.
• Ability to analyze market trends and customer behavior to inform marketing strategies.
• Proficiency in using marketing software and digital marketing tools.
• Strong project management skills, with the ability to manage multiple projects simultaneously and meet deadlines.
• A creative and innovative thinker, with a passion for building strong brands.
• Passion for delivering exceptional brand experiences and a service-oriented mindset.

Unity Complete™ is the only non-invasive prenatal screen capable of assessing fetal risk for both common recessive conditions and aneuploidies from a single maternal blood sample. Our Northstar® liquid biopsy test uniquely combines treatment selection with real-time monitoring, giving oncologists unprecedented precision in cancer care.

From $0 to $150M+ in Annual Recurring Revenue in just five years. In 2025, we completed one of the most successful IPOs for a medical diagnostics company, building on nearly $400M in private funding,including our $130M Series D in 2024 and backed by world-class investors including Hummingbird, Adams Street Partners, Neuberger Berman, Baillie Gifford, and Premji Invest.

Forbes named us one of America's Best Startup Employers for 2025 and we're Great Place to Work certified, with 100% of our people willing to go the extra mile, even as we've scaled to over 700 employees.

Headquartered in Menlo Park with facilities in Union City, CA, and a new lab opening in Austin, TX in 2027, we're continuing to push the boundaries of what's possible in molecular diagnostics. We're just getting started.

Ready to help us change the world, one molecule at a time? Learn more at billiontoone.com