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Internship Pfizer Medical Writer Jobs (NOW HIRING)

Senior Validation Engineer

Rochester, MI · On-site

$82K - $137K/yr

Guide the writing, review, and approval of validation process documents and technical reports ... medical, prescription drug, dental and vision coverage. Learn more at Pfizer Candidate Site - U.S.

NY · On-site

$231 - $385/hr

Pfizer Research & Development serves as the beating heart of Pfizer's trailblazing product pipeline ... Lead the authoring, or oversee initial writing, of original manuscripts each year (i.e. conceptual ...

QC Laboratory Analyst II

Kalamazoo, MI · On-site

$20.07 - $33.45/hr

Good oral, written, and interpersonal communication skills within a diverse team setting * Basic ... medical, prescription drug, dental and vision coverage. Learn more at Pfizer Candidate Site - U.S.

Medical Analytics Data Engineer

New York, NY · On-site +1

$124K - $207K/yr

Effective English verbal and written communication with flexibility to be clear, consistent ... Pfizer compensation structures and benefit packages are aligned based on the location of hire. The ...

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Internship Pfizer Medical Writer information

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$11

$46

$78

How much do internship pfizer medical writer jobs pay per hour?

As of Aug 9, 2026, the average hourly pay for internship pfizer medical writer in the United States is $46.27, according to ZipRecruiter salary data. Most workers in this role earn between $33.65 and $56.01 per hour, depending on experience, location, and employer.

What does an internship Pfizer medical writer do?

An Internship Pfizer Medical Writer assists in creating, reviewing, and editing scientific documents such as clinical study reports, regulatory submissions, and publications related to Pfizer's medical products. They work under the guidance of experienced medical writers and collaborate with research, clinical, and regulatory teams to ensure accuracy and clarity of medical information. Interns gain hands-on experience in scientific communication, learn about regulatory requirements, and develop skills in interpreting complex medical data. This role provides valuable exposure to the pharmaceutical industry and the process of bringing new medicines to market.

What is the difference between Internship Pfizer Medical Writer vs Medical Writer?

AspectInternship Pfizer Medical WriterMedical Writer
Required CredentialsTypically pursuing or recently completed a relevant degree (e.g., life sciences, healthcare)Usually holds a degree in life sciences, healthcare, or related field; may have professional certifications
Work EnvironmentInternship setting within pharmaceutical company, supervised, learning-focusedFull-time professional role, often in pharmaceutical, biotech, or healthcare companies
Employer & Industry UsageCommon in pharmaceutical companies like Pfizer, used for training and developmentWidely used across pharma, biotech, medical communications, and healthcare sectors

The Internship Pfizer Medical Writer is an entry-level, training-focused position designed for students or recent graduates gaining industry experience. In contrast, a Medical Writer is a full-time professional responsible for creating scientific and regulatory documents. The internship provides foundational exposure, while the Medical Writer role involves independent work and expertise in medical communication.

What types of projects and collaborative opportunities can an intern expect as a medical writer at Pfizer?

As a Medical Writer intern at Pfizer, you can expect to work on a variety of projects such as drafting clinical study reports, regulatory documents, and educational materials. You'll often collaborate with cross-functional teams, including clinical research, regulatory affairs, and subject matter experts, to ensure accuracy and clarity in documentation. Interns are typically given mentorship and regular feedback, providing a supportive environment for developing writing and communication skills. This role offers valuable exposure to the pharmaceutical industry’s documentation standards and can serve as a strong foundation for future career advancement within medical communications.

What are the key skills and qualifications needed to thrive as an internship Pfizer medical writer, and why are they important?

To thrive as an Internship Pfizer Medical Writer, you need a strong background in life sciences or pharmacy, excellent written communication skills, and attention to detail, often supported by a relevant degree or ongoing enrollment in a related program. Familiarity with medical literature databases, referencing software (such as EndNote), and Microsoft Office is typically expected. Strong organization, collaboration, and the ability to interpret complex scientific data are crucial soft skills in this position. These skills are important to ensure the production of accurate, clear, and compliant medical documents that support research and regulatory submissions.
What cities are hiring for Internship Pfizer Medical Writer jobs? Cities with the most Internship Pfizer Medical Writer job openings:
What are the most commonly searched types of Pfizer Medical Writer jobs? The most popular types of Pfizer Medical Writer jobs are:
What states have the most Internship Pfizer Medical Writer jobs? States with the most job openings for Internship Pfizer Medical Writer jobs include:
Infographic showing various Internship Pfizer Medical Writer job openings in the United States as of July 2026, with employment types broken down into 6% Locum Tenens, 3% Internship, 67% Full Time, 23% Part Time, and 1% Contract. Highlights an 83% Physical, 1% Hybrid, and 16% Remote job distribution, with an average salary of $96,235 per year, or $46.3 per hour.

Senior Scientist Mass Spectrometrist

Pfizer, Inc.

Groton, CT • On-site

$93K - $156K/yr

Full-time

Medical, Dental, Vision, Retirement, PTO

Posted 6 days ago


Pfizer rating

8.3

Company rating: 8.3 out of 10

Based on 124 frontline employees who took The Breakroom Quiz

25th of 86 rated pharmaceutical


Job description

Use Your Power for Purpose
At Pfizer, our purpose is to deliver breakthroughs that change patients' lives. Central to this mission is our Research and Development team, which strives to translate advanced science and innovative technologies into impactful therapies and vaccines. Whether you are involved in discovery sciences, ensuring drug safety and efficacy, or supporting clinical trials, your role is crucial. You will leverage cutting-edge design and process development capabilities to accelerate the delivery of best-in-class medicines to patients globally.
What You Will Achieve
An opening is available for a Mass Spectrometrist in the Structure Elucidation Group within Pfizer Worldwide Research and Development's Pharmaceutical Sciences Synthetic Molecule Division in Groton, CT. The Structure Elucidation Group plays a critical role across the pharmaceutical development continuum, supporting programs from drug substance through drug product and beyond. The team is responsible for the characterization of drug candidates, degradation products, and impurities, while partners closely with technology and project teams throughout Pfizer. This role offers the opportunity to develop and have a meaningful impact by advancing the Pfizer's portfolio..
It is your innovative scientific temperament that will help in making Pfizer ready to achieve new milestones and help patients across the globe.
How You Will Achieve It
  • Elucidate chemical structures and solve scientific questions for small molecules of pharmaceutical interest using high resolution mass spectrometry tools.
  • Work within a team of disparate scientific disciplines as a subject matter expert (e.g., working closely with mass spectrometrists, NMR spectroscopists, purification scientists, analytical and organic chemists, etc.).
  • The individual will be expected to provide strong technical and strategic input to ensure efficient and timely execution of deliverables.
  • Investigate innovative scientific approaches to all aspects of mass spectrometry support for pharmaceutical development.
  • Utilize digital tools to enhance workflows.
  • Write technical documents.
  • Publish and present externally.

Qualifications
Must-Have
  • B.S./M.S. in chemistry with 9 to 11 years of experience in mass spectrometry focused on structural elucidation, or MBA/MS with 7 to 8 years of experience OR a Ph.D. 0 to 3 years of experience. in chemistry or equivalent with a focus on mass spectrometry applications (experience with peptide/proteomics preferred).
  • Strong understanding of mass spectrometry theory and applications.
  • Experience with the structure elucidation of small molecules and/or peptides.
  • Fundamental understanding of organic chemistry.
  • Familiarity with MS data analysis software for small molecules and peptides, such as Thermo Freestyle, ACD/Labs, BioPharma Finder, and Protein Metrics.
  • Ability to work independently in problem-solving and research.
  • Experience using HRMS systems, particularly Thermo Orbitrap instruments.
  • Strong communication skills.

Nice-to-Have
  • Experience in structural elucidation of small molecules using mass spectrometry. Knowledge of various ionization sources, mass analyzers and detectors required for structure elucidation of both API and complex drug product formulations.
  • Working knowledge of ionization induced fragmentation mechanisms and ability toutilize MS tools to propose solutions to a variety of structure/degradation questions. Fundamental understanding of organic chemistry.
  • A strong understanding of the theory and application of mass spectrometry. Experience with Thermo and Bruker systems.
  • Strong communication skills and a demonstrated ability to carry out independent research are required.
  • Strong interest and motivation to learn new technologies and concepts is expected.
  • Experience with MS processing software (Xcalibur, DataAnalysis, Masslynx, ACD etc.).

PHYSICAL/MENTAL REQUIREMENTS
  • This role requires the use of laboratory equipment and working in laboratories.
  • Applicant must be able to adhere to safe laboratory practices. Some lifting may be required.

NON-STANDARD WORK SCHEDULE, TRAVEL OR ENVIRONMENT REQUIREMENTS
  • Relocation support available
  • Work Location Assignment: On Premise
The annual base salary for this position ranges from $93,600.00 to $156,000.00. In addition, this position is eligible for participation in Pfizer's Global Performance Plan with a bonus target of 12.5% of the base salary and eligibility to participate in our share based long term incentive program. 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 Tampa, FL or 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.
Sunshine Act
Pfizer reports payments and other transfers of value to health care providers as required by federal and state transparency laws and implementing regulations. These laws and regulations require Pfizer to provide government agencies with information such as a health care provider's name, address and the type of payments or other value received, generally for public disclosure. Subject to further legal review and statutory or regulatory clarification, which Pfizer intends to pursue, reimbursement of recruiting expenses for licensed physicians may constitute a reportable transfer of value under the federal transparency law commonly known as the Sunshine Act. Therefore, if you are a licensed physician who incurs recruiting expenses as a result of interviewing with Pfizer that we pay or reimburse, your name, address and the amount of payments made currently will be reported to the government. If you have questions regarding this matter, please do not hesitate to contact your Talent Acquisition representative.
EEO & Employment Eligibility
Pfizer is committed to equal opportunity in the terms and conditions of employment for all employees and job applicants without regard to race, color, religion, sex, sexual orientation, age, gender identity or gender expression, national origin, disability or veteran status. Pfizer also complies with all applicable national, state and local laws governing nondiscrimination in employment as well as work authorization and employment eligibility verification requirements of the Immigration and Nationality Act and IRCA. Pfizer is an E-Verify employer. This position requires permanent work authorization in the United States.
Pfizer endeavors to make www.pfizer.com/careers accessible to all users. If you would like to contact us regarding the accessibility of our website or need assistance completing the application process and/or interviewing, please email disabilityrecruitment@pfizer.com. This is to be used solely for accommodation requests with respect to the accessibility of our website, online application process and/or interviewing. Requests for any other reason will not be returned.
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.
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About Pfizer

Sourced by ZipRecruiter

All over the world, Pfizer colleagues work together to positively impact health for everyone, everywhere. Our colleagues have the opportunity to grow and develop a career that offers both individual and company success; be part of an ownership culture that values diversity and where all colleagues are energized and engaged; and the ability to impact the health and lives of millions of people. Pfizer, a global leader in the biopharmaceutical industry, is continuously seeking top talent who are inspired by our purpose to innovate to bring therapies to patients that significantly improve their lives. Our Health and Science System Specialists Team provides leadership across patient care settings in the complex Hospital, Health System, and Key Medical Group environment to bring value to our customers and patients in this dynamic ecosystem.

Industry

Pharmaceutical and medicine manufacturing

Company size

10,000+ Employees

Headquarters location

New York, NY, US

Year founded

1849