GlaxoSmithKline LLC Posted August 14, 2026

Product/Brand Portfolio Manager

Philadelphia, United States Full time

GlaxoSmithKline LLC is the source of truth for this posting and owns the application process. We surface normalized context and market comparison you won't find on the original listing.

About this opportunity

Are you looking for a challenging commercial role that allows you to shape strategy for a variety of key assets and truly own a marketing plan?  If so, this Product/Brand Management Manager role could be an exciting opportunity to consider.

GSK remains committed to achieving bold commercial ambitions for the future. By 2031, we aim to deliver £40 billion in annual sales, leveraging our existing strong performance momentum to significantly increase our positive impact on the health of billions of patients globally. Our Ahead Together strategy is centered on early intervention to prevent and alter the course of disease, thereby protecting people and supporting healthcare systems.

Our diverse portfolio consists of vaccines, specialty medicines, and general medicines.

Through continuous innovation and a dedicated focus on scientific and technical excellence, we strive to develop and launch new, groundbreaking treatments that address critical health challenges.

As the Portfolio Strategy Manager for Anti-infectives, you will develop and lead the marketing strategy for a variety of assets across the anti-infective portfolio, reporting to the Director, Portfolio Strategy & Launch Lead, Anti-Infectives. Additionally, this is a great opportunity for leadership as the main brand owner for one of our core anti-infective products, leading both HCP and DTC strategy in addition to overall go-to-market models.

This is a strategically important role for GSK as we re-enter the anti-infective market establishing a broad franchise in an environment where there are a variety of products with synergies playing in an overlapping marketplace.

You will be required to domestically up travel 25%.

In this role you will…

Owning strategy and execution of both professional and consumer marketing for a core asset within the anti-infective portfolio

Defining customer insights, journeys, and segmentation; product positioning; creative strategy, core messaging and content plans; integrated, cross channel promotional mix

Supporting launch plans for selected assets in the Anti-Infectives portfolio, ensuring successful execution and market entry.

Drive external partnerships and innovation initiatives, including identification and testing of new opportunities to market our products differently and maximise our ambition

Set direction and ensure strategic alignment across functional stakeholder groups

Maintain detailed understanding of disease and competitive marketplace

Foster an environment of innovation, inclusion, challenge, trust and development

Why You?

Basic Requirements:

BS/BA with 4 years of marketing or relevant commercial experience

Ability to be in-office consistently 2-3 days per week (Philadelphia, PA or Durham, NC)

Experience in pharmaceutical/life sciences industry

Project management experience

25% travel required

Experience of working in a matrix environment, cross functionally

Experienced stakeholder management

Preferred Requirements:

MBA Degree

Minimum 2 years in US biopharmaceutical marketing

Experience in US healthcare anti-infectives brand marketing

Demonstrated interpersonal skills and ability to build effective working relationships

Demonstrated leadership, proven decision-making, strategic thinking, problem-solving

Experience with primary and secondary market research

Demonstrated analytical skills with the ability to utilise market research to inform decision making.

Budget management experience

Experience implementing projects within pharma including copy approval experience

Experience managing external Agencies

Experience in both HCP and DTC strategy

Skills

Data to Insights, Digital Fluency, Marketing Campaign Planning, Marketing Measurement, Marketing Strategies, Marketing Strategy Implementation, Omnichannel Marketing, Pharmaceutical Industry, Project Management, Scientific Literacy

Please visit  GSK US Benefits Summary to learn more about the comprehensive benefits program GSK offers US employees.

Why GSK?

Uniting science, technology and talent to get ahead of disease together.

GSK is a global biopharma company with a purpose to unite science, technology and talent to get ahead of disease together. We aim to positively impact the health of 2.5 billion people by the end of the decade, as a successful, growing company where people can thrive. We get ahead of disease by preventing and treating it with innovation in specialty medicines and vaccines. We focus on four therapeutic areas: respiratory, immunology and inflammation; oncology; HIV; and infectious diseases – to impact health at scale.

People and patients around the world count on the medicines and vaccines we make, so we’re committed to creating an environment where our people can thrive and focus on what matters most. Our culture of being ambitious for patients, accountable for impact and doing the right thing is the foundation for how, together, we deliver for patients, shareholders and our people.

If you require an accommodation or other assistance to apply for a job at GSK, please contact the appropriate Recruitment Staff by emailing us at -  usrecruitment.adjustments@gsk.com

GSK is an Equal Opportunity Employer. This ensures that all qualified applicants will receive equal consideration for employment without regard to race, color, religion, sex (including pregnancy, gender identity, and sexual orientation), parental status, national origin, age, disability, genetic information (including family medical history), military service or any basis prohibited under federal, state or local law.

Important notice to Employment businesses/ Agencies

GSK does not accept referrals from employment businesses and/or employment agencies in respect of the vacancies posted on this site. All employment businesses/agencies are required to contact GSK's commercial and general procurement/human resources department to obtain prior written authorization before referring any candidates to GSK. The obtaining of prior written authorization is a condition precedent to any agreement (verbal or written) between the employment business/ agency and GSK. In the absence of such written authorization being obtained any actions undertaken by the employment business/agency shall be deemed to have been performed without the consent or contractual agreement of GSK. GSK shall therefore not be liable for any fees arising from such actions or any fees arising from any referrals by employment businesses/agencies in respect of the vacancies posted on this site.

Please note that if you are a US Licensed Healthcare Professional or Healthcare Professional as defined by the laws of the state issuing your license, GSK may be required to capture and report expenses GSK incurs, on your behalf, in the event you are afforded an interview for employment. This capture of applicable transfers of value is necessary to ensure GSK’s compliance to all federal and state US Transparency requirements. For more information, please visit the Centers for Medicare and Medicaid Services (CMS) website at https://openpaymentsdata.cms.gov/

Job details

Seniority
Not listed
Function
Not listed
Therapeutic area
Not listed
Location
Philadelphia, United States
Employment type
Full time

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