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Protein Expression Jobs in Boston, MA (NOW HIRING)

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Protein Expression information

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$18

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$68

How much do protein expression jobs pay per hour?

As of Aug 25, 2026, the average hourly pay for protein expression in Boston, MA is $38.07, according to ZipRecruiter salary data. Most workers in this role earn between $27.69 and $45.19 per hour, depending on experience, location, and employer.

What is protein expression?

Protein expression refers to the process by which proteins are synthesized, modified, and regulated in living organisms. In biotechnology and research, protein expression often means the artificial production of specific proteins in host cells, such as bacteria, yeast, or mammalian cells, using recombinant DNA technology. This process is crucial for studying protein function, developing pharmaceuticals, and producing enzymes or other protein-based products. The choice of expression system depends on factors like the protein's complexity and the need for post-translational modifications.

What are the key skills and qualifications needed to thrive as a protein expression scientist, and why are they important?

To thrive as a Protein Expression Scientist, you need a strong background in molecular biology, biochemistry, and cell culture, often supported by a relevant degree (such as in biology, biochemistry, or biotechnology). Familiarity with expression systems (E. coli, yeast, insect, or mammalian cells), chromatography, and analytical tools like SDS-PAGE and Western blot is essential, and experience with laboratory information management systems (LIMS) or certifications in laboratory safety can be advantageous. Strong problem-solving abilities, attention to detail, and effective communication skills are valuable soft skills in this field. These competencies ensure accurate protein production, efficient troubleshooting, and clear collaboration, which are crucial for successful research and development in biotechnology and pharmaceutical settings.

What are some common challenges faced in a protein expression role, and how can they be addressed?

Professionals in Protein Expression often encounter challenges such as optimizing expression levels, ensuring protein solubility, and maintaining protein functionality. Troubleshooting requires a strong understanding of expression systems (bacterial, yeast, insect, or mammalian), vector design, and purification methods. Collaboration with molecular biologists and biochemists is essential to troubleshoot issues and adapt protocols, while ongoing learning about new expression technologies can help address complex problems and enhance productivity.

What is the difference between Protein Expression vs Protein Purification?

AspectProtein ExpressionProtein Purification
Primary FocusProducing proteins within cells or systemsIsolating and cleaning proteins from mixtures
Work EnvironmentLaboratories involving genetic engineering and cell cultureLaboratories focused on protein isolation and analysis
Required SkillsMolecular biology, cloning, cell cultureChromatography, protein analysis, assay techniques
Industry UsageBiotech, pharmaceuticals, researchBiotech, pharmaceuticals, research

Protein Expression involves creating proteins within cells using genetic techniques, while Protein Purification focuses on isolating and refining those proteins for study or application. Both roles are essential in biotech and research settings, often overlapping but distinct in their primary objectives.

What are popular job titles related to Protein Expression jobs in Boston, MA?

For Protein Expression jobs in Boston, MA, the most frequently searched job titles are:

What job categories do people searching Protein Expression jobs in Boston, MA look for?

The top searched job categories for Protein Expression jobs in Boston, MA are:

Protein Expression jobs near you
Infographic showing various Protein Expression job openings in Boston, MA as of August 2026, with employment types broken down into 1% As Needed, 71% Full Time, 25% Part Time, and 3% Contract. Highlights an 94% Physical, 2% Hybrid, and 4% Remote job distribution, with an average salary of $79,194 per year, or $38.1 per hour.

Scientist / Protein Purification

Cambridge, MA • On-site

Pioneer Data
See more jobs at Pioneer Dataexternal

Contractor

Posted 10 days ago

Job description

Position Details:
Our client, a world-leading Pharmaceutical Company in Cambridge, MA is currently looking for an Scientist to join their expanding team.
 
Job Title: Scientist / Protein Purification
Duration: 24 months contract, extendable up to 48 months
Location: Cambridge, MA
 
Note:
The client has the right-to-hire you as a permanent employee at any time during or after the end of the contract.
You may participate in the company group medical insurance plan
 
Job Description:
We are seeking a motivated Bench Scientist to join a biotherapeutics research team in Cambridge, MA.
This is a hands-on laboratory position focused primarily on recombinant protein expression, purification, and characterization to support downstream biotherapeutic research.

Key Responsibilities
Perform routine recombinant protein purification using FPLC/AKTA and related chromatography techniques.
Support the production of recombinant proteins and antigens for downstream biotherapeutic research.
Participate in protein expression workflows and, as needed, molecular biology/DNA-related activities.
Perform protein characterization and assess protein quality, purity, concentration, and suitability for downstream applications.
Work with antigens, antibodies, mAbs, Fabs, and other recombinant proteins.
Perform routine protein labeling and conjugation, including fluorescent and biotin labeling.
Assist with analytical techniques such as SDS-PAGE, Western blotting, and HPLC.
Maintain accurate laboratory records, sample tracking, and experimental documentation.
Manage multiple protein-production and purification requests while meeting project timelines.
Work collaboratively with scientists across the research organization and provide purified proteins for downstream studies.
Maintain a clean, organized, and compliant laboratory environment and follow all required laboratory safety and PPE procedures.

Required Qualifications
Bachelor's degree in Biochemistry, Biology, Chemistry, Molecular Biology, or a related scientific discipline.
At least 1 year of hands-on experience with recombinant protein purification or a closely related protein-science discipline.
Hands-on experience with AKTA/FPLC or comparable chromatography systems.
Understanding of protein purification and characterization principles.
Strong laboratory organization and time-management skills.
Ability to work effectively in a collaborative, fast-paced research environment.

Preferred Qualifications
Master's degree in Biochemistry, Biology, Biophysics, Molecular Biology, or a related field.
Experience with recombinant protein expression.
Experience with protein biophysics and protein characterization.
Experience working with antibodies, mAbs, Fabs, or recombinant antigens.
Background in immunology or biotherapeutic research.