Internal Medicine Health & Science System Specialist - Naperville, IL

Pfizer US/PR Commercial Sales  

Founded in 1849, Pfizer Inc. began as a small chemistry enterprise built on the belief that scientific ingenuity can improve—and protect—human life. Today, as one of the world’s leading biopharmaceutical companies, Pfizer’s purpose is Breakthroughs that change patients’ lives: discovering, developing, and delivering medicines and vaccines that address unmet need, earn trust through quality and integrity, and reach patients through strong partnerships across the healthcare system. In a complex and rapidly evolving pharmaceutical landscape, our work is measured by one outcome - helping patients live longer, healthier lives. 

Primary Care HSSS Sales Organization Mission & Impact  

Pfizer’s Primary Care Health & Science System Specialists (HSSS) Sales organization exists to help improve the health of patients by connecting Pfizer innovation to the clinicians and health systems that deliver primary care. We lead with integrity and a commitment to patients—promoting Pfizer Primary Care medicines compliantly, supporting appropriate use through evidence-based education, and partnering across the healthcare ecosystem to reduce barriers to access and continuity of care. Our impact is measured in better patient outcomes and in advancing standards of care across the primary care community. 

• Patient impact in primary care: Support appropriate identification, initiation, and persistence by engaging healthcare providers (e.g., internal medicine, cardiologist, ER, neurologist, pharmacist), advanced practice providers, and broader care teams within community practices and health systems. 

• Science-led education grounded in evidence: Reinforce evidence-based value narratives using approved materials to support informed clinical decision-making across common conditions managed in primary care. 

• Coordinated care pathways & access: Partner across the matrix and with practices, integrated delivery networks, pharmacies, payers, and ancillary sites to help reduce access barriers and support continuity of care. 

Role Summary 

The Primary Care, Health & Science System Specialist (HSSS) Representative is a field-based sales role responsible for driving performance of the Primary Care portfolio through compliant, strategic customer engagement within assigned accounts. This role executes brand strategies and account plans, delivers approved promotional and disease-state education, and partners across the matrix to help address customer needs and support appropriate access. The Primary Care HSSS Representative leverages strong business acumen, product and disease-state knowledge, and a structured approach to in-person and digital engagement to achieve business objectives. 

Role Responsibilities 

• Drive customer engagement and sales performance through effective in-person and virtual interactions across primary care accounts. 

• Build strong, compliant relationships with healthcare providers, advanced practice providers, care team members, and office/clinic staff within assigned accounts and health systems. 

• Deliver approved promotional and disease-state messaging to support appropriate Primary Care product use and address customer needs. 

• Leverage product, disease, and market knowledge to identify opportunities, prioritize accounts, and support appropriate pathways of care, including coordination across practice workflows as applicable. 

• Collaborate with cross-functional partners to address customer needs, remove access barriers, and advance Primary Care business objectives. 

• Use digital tools and insights to plan, execute, and optimize primary care territory activities. 

Basic Qualifications   

Education: Bachelor’s degree 

• OR an associate’s degree with 8+ years of work experience  

• OR a high school diploma (or equivalent) with 10+ years of work experience.   

Work Experience: Minimum of 3 years in one or more of the following: 

• Pharmaceutical, biotech, or medical device sales  

• Pharmaceutical, biotech, or medical device marketing 

• Aligned therapeutic specific healthcare provider experience 

Driver’s Licensing Requirement: Valid US driver’s license and driving record in compliance with company standards.   

• Any DUI/DWI or other impaired driving citation within the past 7 years will disqualify you from being hired. 

Preferred Qualifications  

• 2–5+ years of pharmaceutical, biotech, or medical device sales experience, preferably Primary Care or broad‑based specialty roles 

• Advanced knowledge of disease states, therapeutic areas, and products 

• Strong strategic selling, account marketing, and territory management skills 

• Proven ability to develop and execute comprehensive territory and account plans to drive results 

• Demonstrated business acumen, including strategic thinking, problem solving, data analysis, and prioritization 

• Ability to effectively engage, influence, and support customers across the sales and promotional process 

• Experience working in a matrix environment with strong collaboration, change agility, and effective use of resources 

Work Location & Travel Requirements    

• This role is field based and requires the colleague to reside within a workable distance of all points of business within the assigned territory to effectively meet business needs.  

• Determination of workable distance will be made based on business requirements and leadership discretion. 

• Ability to travel to all accounts/office locations within territory  

• Depending on size of territory and business need, candidates may be required to stay overnight as necessary 

Other Details 

Last Day to Apply: June 16, 2026

Work Location Assignment: Remote - Field Based.

The annual base salary for this position ranges from $108,600 - $250,700. During initial new hire sales training, you will be classified as a salary non-exempt employee which entitles you to overtime pay. Upon your training certification, you will become an overtime exempt employee. In addition, this position offers an additional Sales Incentive bonus. We offer comprehensive and generous benefits and programs to help our colleagues lead healthy lives and to support each of life’s moments. Benefits offered include a 401(k) plan with Pfizer Matching Contributions and an additional Pfizer Retirement Savings Contribution, paid vacation, holiday and personal days, paid caregiver/parental and medical leave, and health benefits to include medical, prescription drug, dental and vision coverage. Learn more at Pfizer Candidate Site – U.S. Benefits| (uscandidates.mypfizerbenefits.com). Pfizer compensation structures and benefit packages are aligned based on the location of hire. The United States salary range provided does not apply to any location outside of the United States.  








Relocation assistance may be available based on business needs and/or eligibility.




Candidates must be authorized to be employed in the U.S. by any employer.

U.S. work visa sponsorship (such as TN, O-1, H-1B, etc.) is not available for this role now or in the future.






To learn more about acceptable and prohibited uses of AI during the recruitment process, please review our candidate AI-use guidelines available on Pfizer Careers.


Sales