Scientist, Protein Expression and Analytics - Cambridge, MA | Biospace
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Scientist, Protein Expression and Analytics

Pfizer Inc.

Cambridge, MA
Posted Date:
Position Type:
Full time
Job Code:
Required Education:
Bachelors Degree
Areas of Expertise Desired:

Job Description

About Pfizer

A career at Pfizer offers opportunity, ownership and impact. 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.

Role Description

The Target Protein Engineering group within the Biomedicine Design department seeks a protein expression and analytics scientist tasked with assisting in the expression and analytical characterization of target proteins and antibodies in transient and stable eukaryotic expression systems to support immune protein screening, activity assays, binding assays, structural characterization, and/or to advance knowledge of candidate therapeutic proteins.


- Transient expression of soluble and cell surface proteins in eukaryotic expression systems, including mammalian cells, insect cells, and yeast. - Development and use of assays to support the analysis of recombinant proteins and cell lines using flow cytometry, ELISA, Octet, and other common analytic techniques. - Creation of stable mammalian and insect cell lines expressing recombinant target proteins or antibodies



- Minimum of BS/MS in life sciences with 3+ years hands-on bench experience in a Pharmaceutical or Biotech setting working on scientific projects directly relevant to requirements for this position - Proven experience in mammalian cell culture and stable cell line generation is required. - Proficiency in flow cytometry (including cell sorting) and associated software tools (e.g. FLowJo) is essential. - Demonstrated competency in development and optimization of ELISA and related immunoassays is highly desirable. - Familiarity with E.coli expression systems is desirable but not essential. - Strong collaborative and interpersonal skills, and ability to work effectively in a team environment - Excellent oral and written communication skills - High level of precision, accuracy, and attention to detail is essential. - Strong organizations skills - Ability to manage multiple, sometimes disparate projects in parallel, while maintaining attention to detail

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.