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Pfizer Pharmaceutical Jobs (NOW HIRING)

Senior Scientist Mass Spectrometrist

Groton, CT

$93K - $156K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

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 ...

Senior Scientist, Process Development

Groton, CT · On-site

$93K - $156K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

... active pharmaceutical ingredient (API) candidates across our portfolio. This role requires ... As part of Pfizer Research and Development, CRD develops synthetic processes and manufacturing ...

Principal ML/AI Cheminformatics Scientist

Groton, CT · On-site

$106K - $176K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

Develop novel algorithms and analytical strategies tailored to Pfizer's proprietary datasets and ... pharmaceutical or biotech environment OR * Master's degree in Cheminformatics, Computational ...

Senior Scientist Mass Spectrometrist

Groton, CT · On-site

$93K - $156K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

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 ...

Technical Associate, Clinical Manufacturing

Andover, MA

$24.22 - $40.36/hr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

... pharmaceutical manufacturing team. We rely on agile members who understand the critical impact of their role in Pfizer's mission. Patients need colleagues like you who take pride in their work and ...

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Principal ML/AI Cheminformatics Scientist

Groton, CT · On-site

$106K - $176K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

Develop novel algorithms and analytical strategies tailored to Pfizer's proprietary datasets and ... pharmaceutical or biotech environment OR * Master's degree in Cheminformatics, Computational ...

Senior Director, US Vaccines Contracting and Pricing

$214K - $358K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

Adhere to and model all Pfizer Values and Compliance Principles BASIC QUALIFICATIONS * Minimum 12+ years of successful marketing/commercial experience in the pharmaceutical industry. * US market ...

Technical Associate

Groton, CT

$24.22 - $40.36/hr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

... pharmaceutical manufacturing team. We rely on a team of dedicated and agile members, who understand the importance and impact of their role in Pfizer's mission. Patients need colleagues like you who ...

Facilities Electrical Engineer

Pearl River, NY · On-site

$88K - $147K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

You'll build new skills and gain diverse experiences within Pfizer's dynamic environment. What You ... Familiarity with pharmaceutical, laboratory, or regulated facility environments * Project ...

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

All over the world, Pfizer colleagues work together to positively impact health for everyone ... At least1 year of pharmaceutical, biotech, medicalsalesand/or medical related marketing

Sr. Automation Network Engineer

Mcpherson, KS

$82K - $137K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

Use Your Power for Purpose At Pfizer, we believe that every role contributes to our mission of ... Relevant pharmaceutical experience * Understanding of programming and proficiency in at least one ...

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

All over the world, Pfizer colleagues work together to positively impact health for everyone ... At least1 year of pharmaceutical, biotech, medicalsalesand/or medical related marketing

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Pfizer Pharmaceutical information

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How much do pfizer pharmaceutical jobs pay per hour?

As of Aug 16, 2026, the average hourly pay for pfizer pharmaceutical in the United States is $42.74, according to ZipRecruiter salary data. Most workers in this role earn between $30.29 and $53.61 per hour, depending on experience, location, and employer.

What are the main opportunities for career growth within a Pfizer Pharmaceutical position?

Pfizer offers robust career advancement paths for employees in pharmaceutical roles, including progression to senior specialist, management, or cross-functional positions in research, development, or regulatory affairs. Many team members also have access to professional development programs, mentorship, and internal training that support their growth. As you gain experience and demonstrate strong performance, opportunities often open up to participate in high-impact projects or global initiatives. This supportive environment encourages continual learning and the pursuit of long-term career goals within the pharmaceutical industry.

What are the key skills and qualifications needed to thrive in a Pfizer Pharmaceutical position?

To excel in a Pfizer Pharmaceutical role, candidates typically need a background in life sciences, pharmacy, or a related field, along with strong analytical and research skills. Familiarity with laboratory equipment, pharmaceutical manufacturing processes, and regulatory compliance systems such as GMP or FDA standards is often required. Exceptional attention to detail, effective teamwork, and strong communication abilities are highly valued soft skills in this environment. These competencies ensure the delivery of high-quality, safe pharmaceutical products while supporting compliance, collaboration, and innovation within the organization.

What is a Pfizer Pharmaceutical?

A Pfizer Pharmaceutical job refers to a role within Pfizer, a global biopharmaceutical company that researches, develops, and manufactures medicines and vaccines. Jobs at Pfizer span various fields, including research and development, manufacturing, sales, marketing, and regulatory affairs. Employees contribute to advancing healthcare by bringing innovative medical solutions to patients worldwide. Pfizer offers competitive benefits, career growth opportunities, and a collaborative work environment.

More about Pfizer Pharmaceutical jobs

What cities are hiring for Pfizer Pharmaceutical jobs?

Cities with the most Pfizer Pharmaceutical job openings:

What are the most commonly searched types of Pfizer Pharmaceutical jobs?

The most popular types of Pfizer Pharmaceutical jobs are:

What states have the most Pfizer Pharmaceutical jobs?

States with the most job openings for Pfizer Pharmaceutical jobs include:

Infographic showing various Pfizer Pharmaceutical job openings in the United States as of August 2026, with employment types broken down into 1% As Needed, 81% Full Time, 12% Part Time, 1% Temporary, 4% Contract, and 1% Nights. Highlights an 88% Physical, 3% Hybrid, and 9% Remote job distribution, with an average salary of $88,899 per year, or $42.7 per hour.

Senior Scientist Mass Spectrometrist

Pfizer

Groton, CT

$93K - $156K/yr

Full-time

Medical, Dental, Vision, Retirement, PTO

Posted 11 days ago


Pfizer rating

8.2

Company rating: 8.2 out of 10

Based on 125 frontline employees who took The Breakroom Quiz

32nd 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 makewww.pfizer.com/careersaccessible 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 emaildisabilityrecruitment@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 onPfizer 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