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Research Associate Protein Purification Jobs (NOW HIRING)

Merge Labs

Research Associate

San Francisco, CA · On-site

$95K - $120K/yr

About the role As a Research Associate, you'll join a multidisciplinary group advancing core ... Protein biochemistry (expression, purification, assays) * Cell biology (culture, transfection ...

The University of Miami

Research Associate 3

Miami, FL · On-site

SUMMARY The Research Associate 3, SOM will assume responsibility for the design and performance of ... Protein purification and immunoblotting * Small molecule testing in cell lines and viability-based ...

Lancesoft

Protein Scientist

Foster City, CA · On-site

$40 - $44/hr

Onsite Position - Foster City - M-F Associate Scientist (Contract) Protein Sciences Position ... Key Responsibilities Protein Production & Purification Execute recombinant protein expression and ...

System One

Protein Expression Scientist - Temp

Alameda, CA · On-site

$50 - $55/hr

This hands-on laboratory role requires expertise in molecular biology, protein expression systems, and chromatographic purification methods, with opportunities to contribute across multiple research ...

System One

Protein Expression Scientist - Temp

Alameda, CA · On-site

$50 - $55/hr

This hands-on laboratory role requires expertise in molecular biology, protein expression systems, and chromatographic purification methods, with opportunities to contribute across multiple research ...

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Research Associate Protein Purification information

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How much do research associate protein purification jobs pay per hour?

As of Jun 26, 2026, the average hourly pay for research associate protein purification in the United States is $32.54, according to ZipRecruiter salary data. Most workers in this role earn between $26.20 and $37.02 per hour, depending on experience, location, and employer.

What are some common challenges faced by Research Associates specializing in protein purification, and how can they be addressed?

Research Associates in protein purification often encounter challenges such as protein instability, low yield, and contamination during the purification process. Addressing these issues typically involves optimizing buffer conditions, adjusting purification protocols, and troubleshooting equipment. Collaboration with experienced colleagues and regular communication with other lab teams, such as molecular biology or analytical groups, also plays a key role in overcoming technical obstacles and ensuring high-quality results. Staying current with new purification technologies and best practices can further help mitigate common problems in this role.

What are the key skills and qualifications needed to thrive as a Research Associate in Protein Purification, and why are they important?

To thrive as a Research Associate in Protein Purification, you need a strong background in biochemistry or related fields, experience with protein expression and purification techniques, and typically a bachelor's or master's degree in the life sciences. Familiarity with chromatography systems (e.g., FPLC, HPLC), SDS-PAGE analysis, and laboratory information management systems (LIMS) is often required. Attention to detail, problem-solving skills, and the ability to work collaboratively are essential soft skills in this role. These skills and qualities ensure accurate experimental results, efficient workflow, and successful advancement of research projects.

What does a Research Associate in Protein Purification do?

A Research Associate in Protein Purification is responsible for isolating and purifying proteins from various biological sources using techniques such as chromatography, filtration, and centrifugation. They often work in laboratories, supporting scientific research and development projects by preparing high-quality protein samples for analysis or further experimentation. Their role may also include optimizing purification protocols, maintaining detailed laboratory records, and troubleshooting technical issues. This position is vital in biotech, pharmaceutical, and academic research settings where protein studies are essential.

What is the difference between Research Associate Protein Purification vs Research Associate Cell Culture?

AspectResearch Associate Protein PurificationResearch Associate Cell Culture
Required SkillsProtein purification techniques, chromatography, protein analysisCell culture, aseptic techniques, media preparation
Work EnvironmentLaboratories focused on biochemistry and protein analysisCell biology labs, tissue culture facilities
Common EmployerBiotech, pharmaceutical, research institutionsBiotech, pharmaceutical, research institutions

Research Associate Protein Purification and Research Associate Cell Culture roles share similar educational backgrounds and work environments but focus on different technical skills. Protein purification involves isolating and analyzing proteins, while cell culture emphasizes growing and maintaining cells. Both roles are essential in biotech and research settings, often overlapping in industry usage.

More about Research Associate Protein Purification jobs
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Research Associate Protein Purification jobs near you

Research Associate II, Protein Sciences

Ampersand Biomedicines

Boston, MA • On-site

$74K - $93K/yr

Full-time

Medical, Retirement

Posted 25 days ago

Job description

Ampersand Biomedicines is a Flagship Pioneering company on a mission to transform patients' lives with programmed medicines that work precisely where needed, and nowhere else. We're building a collaborative, mission-driven team that thrives in a fast-paced environment and shares a genuine desire to make a difference. We ACT our values by working with Agility to adapt and deliver impact, leading with Compassion to put people first, and practicing Transparency to build trust through openness, clarity, and integrity. At Ampersand, employees are encouraged to explore breakthrough science, take chances, support one another, and contribute ideas and perspectives openly.
The Role
Ampersand Biomedicines, Inc. is looking for a highly motivated, goal-driven and collaborative Research Associate II with expertise in molecular cloning, protein/antibody engineering, expression, purification, and biophysical analysis to join our dynamic Protein Sciences team. This is a unique opportunity to help drive the growth of a rapidly growing early-stage science and technology company within a well-resourced environment. The successful candidate will play a pivotal role in advancing our research and development efforts by applying their specialized knowledge in protein sciences. The candidate will report to a highly experienced Scientist in the Protein Sciences department and will enjoy working in a pioneering and fast-paced start-up environment. This is a full-time on-site, laboratory-based position based in South Boston. Ampersand will be moving to a new office in Watertown in late summer of 2026.
Key Responsibilities
  • Design and execute antibody and protein engineering strategies to generate novel AND-Body molecules.
  • Express antibodies and recombinant proteins in mammalian cells and purify them using various chromatographic methods (affinity, SEC, IEX, etc.) and instrumentation (FPLC, HPLC).
  • Characterize purified antibodies and proteins using various analytical techniques such as SDS-PAGE, HPLC, western blotting, ELISA and biophysical methods such as BLI and SPR.
  • Collaborate closely with cross-functional teams and effectively communicate delivery timelines to different stakeholders (in vitro biology, in vivo pharmacology) to ensure efficient transfer of materials.
  • Maintain accurate records in the Electronic Lab Notebook and prepare summaries for internal and external stakeholders.
  • Regularly present research findings to colleagues in project team, departmental, and company-wide meetings.

Required Professional Experience & Qualifications
  • Master's degree with 1-3 years or Bachelor's with 2-4 years of relevant laboratory experience beyond undergraduate work, with preference given to industry experience.
  • Proven experience in protein purification methods such as SEC and FPLC instrumentation is required.
  • Working experience in mammalian cell culture and sterile technique including transfections is required.
  • Strong skills in molecular biology techniques, including PCR and plasmid DNA design and preparation.
  • Meticulous attention to detail, good organizational skills, and strength in problem-solving.
  • Aptitude and enthusiasm toward learning new techniques, improving upon existing processes, and understanding the "why" behind experimental protocols.
  • Ability to thrive and prioritize in a fast-moving environment to meet multiple deliverables.

Preferred Professional Experience & Qualifications
  • Hands-on experience in advanced chromatographic (HIC, IEX, etc.) and biophysical characterization (SPR, DSF, etc.) techniques is highly preferred.

Ampersand Biomedicines is committed to equal employment opportunity regardless of race, color, ancestry, religion, sex, national origin, sexual orientation, age, citizenship, marital status, disability, gender identity or Veteran status.
Recruitment & Staffing Agencies: Ampersand Biomedicines does not accept unsolicited resumes from any source other than candidates. The submission of unsolicited resumes by recruitment or staffing agencies to Ampersand and/or Flagship Pioneering or its employees is strictly prohibited unless contacted directly by Ampersand or Flagship Pioneering's internal Talent Acquisition team. Any resume submitted by an agency in the absence of a signed agreement will automatically become the property of Ampersand and FSP, and Ampersand/FSP will not owe any referral or other fees with respect thereto.
The salary range for this role is $74,000 - $93,500. Compensation for the role will depend on a number of factors, including a candidate's qualifications, skills, competencies, and experience. Ampersand currently offers healthcare coverage, annual incentive program, retirement benefits and a broad range of other benefits. Compensation and benefits information is based on Ampersand's good faith estimate as of the date of publication and may be modified in the future.

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