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Associate Scientist, Protein Sciences

San Jose, CA · On-site

$115K - $125K/yr

OBT is seeking an experienced, creative and motivated associate scientist to contribute to our company's Discovery Biologics Protein Science group. Work independently, and in a matrix, to lead the ...

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Associate Scientist, Protein Sciences

San Jose, CA · On-site

$120 - $170/hr

OBT is seeking an experienced, creative and motivated associate scientist to contribute to our company's Discovery Biologics Protein Science group. Work independently, and in a matrix, to lead the ...

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Protein Scientist information

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$28.5K

$90.8K

$149.5K

How much do protein scientist jobs pay per year?

As of Aug 22, 2026, the average yearly pay for protein scientist in the United States is $90,793.00, according to ZipRecruiter salary data. Most workers in this role earn between $66,000.00 and $114,500.00 per year, depending on experience, location, and employer.

What does a protein scientist do?

A Protein Scientist studies the structure, function, and properties of proteins to understand their roles in biological systems. They use techniques such as chromatography, mass spectrometry, and X-ray crystallography to analyze and modify proteins for applications in biotechnology, pharmaceuticals, and healthcare. Their work is critical in drug development, enzyme engineering, and disease research, contributing to advancements in medicine and industry.

What does a typical day look like for a protein scientist?

A typical day for a Protein Scientist often involves designing and conducting experiments to express, purify, and characterize proteins, as well as analyzing data using specialized software tools. You may spend time preparing samples, running laboratory equipment, and collaborating closely with team members across research and development, quality control, or bioprocessing departments. Documentation, presenting findings in meetings, and troubleshooting technical challenges are integral parts of the role. This dynamic environment offers the chance to contribute to novel discoveries and translates scientific breakthroughs into real-world applications.

What are the key skills and qualifications needed to thrive as a protein scientist?

To thrive as a Protein Scientist, you need a solid background in biochemistry, molecular biology, and protein expression and purification, typically supported by a relevant advanced degree such as a master's or Ph.D. Proficiency in laboratory techniques like chromatography, mass spectrometry, and familiarity with analytical software and LIMS (Laboratory Information Management Systems) is crucial. Strong problem-solving skills, meticulous attention to detail, and effective communication set outstanding candidates apart. Mastering both technical and soft skills ensures successful research outcomes, efficient teamwork, and innovation in this rapidly evolving scientific field.

How much do protein scientists make?

Protein scientists typically earn a median annual salary of around $70,000 to $100,000, depending on experience, education, and location. Senior roles or those with advanced degrees and specialized skills can earn higher salaries, often exceeding $120,000 annually.

What are some protein scientist jobs available?

Protein scientist jobs typically involve research and development in biotechnology, pharmaceuticals, or academic settings, focusing on protein structure, function, and interactions. These roles often require expertise in molecular biology, biochemistry, and laboratory techniques such as protein purification and analysis, with positions available in research institutions, biotech companies, and pharmaceutical firms.
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Protein Scientist jobs near you
Infographic showing various Protein Scientist job openings in the United States as of August 2026, with employment types broken down into 1% Internship, 1% As Needed, 82% Full Time, 12% Part Time, and 4% Contract. Highlights an 82% Physical, 3% Hybrid, and 15% Remote job distribution, with an average salary of $90,793 per year, or $43.7 per hour.

Scientist II/Senior Scientist, Protein Science

CEDENT

Menlo Park, CA

$107K - $147K/yr

Full-time

Re-posted 4 days ago

Job description

Location: Menlo Park, CA
Job Description
We are seeking a Scientist / Sr. Scientist to join the Protein Science team at our Menlo Park HQ. As a member of the Protein Science Team, you will focus on our antibody production and characterization efforts and be part of a highly collaborative, interdisciplinary drug-development team leveraging the discovery of novel natural products for the next-generation of ADC therapies. You will support engineering/design, expression, purification and characterization of antibodies as well as antibody drug conjugates that deliver new drugs to overcome limitations of current cancer treatments and impact patient outcomes. Your role will be instrumental in delivering high-quality molecules to support in vitro and in vivo studies. You will seek solutions to scale antibody production capacity and streamline throughput and timelines for material generation. We are seeking innovative team members inspired by our mission to work collaboratively in building the next-generation drug company. Candidates should demonstrate scientific curiosity, efficient time management, excellent organizational and communication skills, and a passion for science.
The role is laboratory-based.
Key Responsibilities
  • Drive in-house protein/antibody production, including:
    • Design and construction of expression vectors.
    • Maintain mammalian cell culture systems (HEK293, CHO), perform and optimize transient transfections for protein/antibody production.
    • Perform batch and FPLC based purifications (Affinity, IEX, SEC, and other chromatography-based methods) of monoclonal, bispecific and other engineered antibody formats. Maintain the AKTA systems to ensure endotoxin-free.
  • Develop and optimize purification and analytical characterization methods and protocols for antibodies and antibody drug-conjugates to support in vitro and in vivo studies.
  • Oversee external production efforts by CRO partners.
  • Ensure the highest standard of quality in antibody and antibody drug-conjugate production and batch records.
  • Maintain detailed laboratory notebooks, analyze experimental data and interpret results to guide decision-making processes.
  • Proactively identify workflow limitations and implement solutions.
  • Collaborate with a diverse team to answer scientific questions and deliver quality and timely findings in support of therapeutic candidate advancement.
  • Effectively communicate findings and interpretation of results.
  • Comply with company health and safety policies and general laboratory practices.
Qualifications
  • Scientist II: Bachelor or Master Degree in protein sciences or relevant field with > 15 years hands-on industry experience in protein science is required.
  • Sr. Scientist: PhD in Molecular Biology, Biochemistry, Structural Biology, Immunology, or a related field with > 8 years industry experience in protein science or antibody / protein engineering.
  • Thorough understanding of antibody structure and protein biochemistry best practices.
  • Demonstrated experience with molecular biology techniques, including DNA construct design, PCR, DNA purification and molecular cloning is required.
  • Demonstrated experience with sterile technique and suspension cell culture for protein production is required.
  • Demonstrated expertise with AKTA systems and Unicorn software is required.
  • Significant knowledge and hands-on experience in analytical methods (such as HPLC, aSEC, IEX, HIC, LCMS, SDS-PAGE, ce-SDS, ce-IEF, HCP and endotoxin detection) is required.
  • Experience with gram scale antibody production and purification and/or experience with antibody-drug conjugate (ADC) technologies, including familiarity with linker-payload strategies, conjugation methods, and biophysical and functional evaluation of ADCs is highly desired.
  • Experience with target binding assays, developability assessments and/or CRO management is a plus.
  • Strong desire to continue seeking new technological innovations supporting laboratory work.
  • Excellent analytical and problem-solving skills, with the ability to troubleshoot experiments and propose innovative solutions.
  • Effective communication and collaboration skills, with the ability to work independently and as part of a multidisciplinary research team.
  • Self-motivation, initiative and boldness to dive into a fast-paced new startup.
What We Offer
  • A flexible and dynamic work environment where you pave your own path, Client cultivates employees' unique strengths at all levels and provides mobility across departments.
  • “All Hands Meetings” provide an opportunity to share company and team updates. These meetings are rooted in our value of transparency. They are designed to foster a culture of collaboration, curiosity, and open communication.
  • Rapid career advancement for driven performers.
  • Access to scientific conferences all over the country throughout the year.
  • A range of amenities, courtesy of the Menlo Park Labs business park, including shuttle, gym, rock-climbing wall, pool, sports courts, cafe, bike lockers, and free EV charging stations.
  • Opportunities to engage with the Client community through team-building events like our monthly Client Happy Hour and holiday parties.
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About Cedent

Sourced by ZipRecruiter

CEDENT strives to attract and retain the best people and provide an environment where they can all develop professionally and build a rewarding career. As a result, we create an inclusive environment that is rich in diversity, acknowledges each individual's uniqueness and promotes respect, personal achievement and stewardship. Our clients are global and so is CEDENT. We build and maintain a global workforce that includes people from different backgrounds, with a vast range of skills and experience all united by a common culture and commitment to help our clients achieve high performance. Cultivating a diverse workforce and inclusive work environment makes business sense. Our peoples varied skills are the talent engine that powers CEDENT, enabling it in turn to deliver the innovative solutions that help our clients outperform competitors.

Industry

It services

Company size

11 - 50 Employees

Headquarters location

Plano, TX, US

Year founded

2008

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