Associate Scientist (Conjugations) (San Carlos)

R&D Partners
San Carlos, CA

The Associate Scientist will support the research and development of a novel bacterial polysaccharide conjugate vaccine. Specifically, this role will contribute to the setup, synthesis, purification, and analytical characterization of chemically modified polysaccharides and polysaccharide-protein conjugates.

This is a 12-month contract based in San Carlos, CA.

Responsibilities

  • Set up, optimize, and troubleshoot multi-step syntheses of protein-polysaccharide conjugates using click-chemistry and other related chemistries.
  • Purify polysaccharides and conjugates using a variety of methods, including dialysis, FPLC chromatography, and tangential flow filtration (TFF).
  • Characterize protein/polysaccharide/conjugates using different analytical methods, including SDS-PAGE gel, Western blotting, ELISA, HPLC, SEC-MALS, colorimetric and dynamic binding assays, et al.
  • Apply Design of Experiments (DoE) principles; design, execute, and interpret statistically modeled experiments using DoE software.
  • Proactively contribute scientific ideas, experimental strategies, and process improvements.
  • Independently review and summarize relevant scientific literature to inform experimental design.
  • Maintain highly organized records and Benchling entries to enable optimization and assessment of reproducibility.
  • Analyze, interpret, and clearly communicate experimental data, including identifying trends, anomalies, and recommending next steps.
  • Execute established protocols with limited oversight, demonstrating strong technical proficiency.
  • Support team in routine laboratory activities and instrument maintenance.

Qualifications

  • BS. in Chemistry, Biochemistry, or related field or a related discipline, with minimum 2 years of relevant industry experience. MS without experience; or equivalent work experience.
  • Strong understanding of underlying scientific concepts, process development, and analytical assay principles.
  • Extensive hands-on experience in purification methods such as diafiltration, depth filters, and TFF (required).
  • Prior hands-on experience in the conjugation process development is highly desirable.
  • Proficiency with common protein/polysaccharide/conjugates analytical techniques, including SDS-PAGE, Western blotting, ELISA, HPLC, and SEC-MALS, is required.
  • Proven track record of developing scalable processes suitable for the pharma/Biotech industry.
  • Experience with vaccines, carbohydrates, or protein is a plus.
  • Attention to detail and excellent organizational skills.
  • Ability to contribute to the overall lab management, including organization of vendors, service contracts, and equipment maintenance.
  • Demonstrated success working in a cross-functional team environment.
  • Strong interpersonal skills, with excellent written and verbal communication skills

Salary

  • $106,080-$116,480

Why Choose R&D Partners?

As an employee, you have access to a comprehensive benefits package including:

  • Medical insurance – PPO, HMO & HSA
  • Dental & Vision insurance
  • 401k plan
  • Employee Assistance Program
  • Long-term disability
  • Weekly payroll
  • Expense reimbursement
  • Online timecard approval

R&D Partners is a global functional service provider and strategic staffing resource specializing in scientific, clinical research & engineering. We provide job opportunities within major pharmaceutical, biopharmaceutical, biotechnology, and medical device companies.

R&D Partners is an equal-opportunity employer.

Posted 2026-04-27

Recommended Jobs

Associate Director, RA CMC

AbbVie
Irvine, CA

Company Description About AbbVie AbbVie's mission is to discover and deliver innovative medicines and solutions that solve serious health issues today and address the medical challenges of to…

View Details
Posted 2026-04-09

Customer Care Associate (Spanish) (Hayward)

Odoo
Hayward, CA

Customer Care Associate - Spanish Fluency Hybrid (3 days onsite, 2 days remote) – Brisbane, CA To get the best candidate experience, please consider applying for a maximum of 3 applications…

View Details
Posted 2026-04-27

Lead Veterinarian

LTD Global
Burlingame, CA

About the organization A nonprofit organization dedicated to animal welfare and the protection of animals in the Peninsula area of the San Francisco Bay Area in California that offers various serv…

View Details
Posted 2026-04-09

Merchandise Coordinator - Fashion Apparel

Hot Topic, Inc.
City of Industry, CA

Description Pop culture. Music. Fashion. If you’re as crazy about them as we are, join our team already! We're looking for an organized and collaborative Merchandise Coordinator. This role will p…

View Details
Posted 2026-03-07

HVAC Parts Counter Sales/Warehouse

US Air Conditioning Distributors
Chatsworth, CA

BRANCH LOCATION: Chatsworth, CA DATE AVAILABLE:  Immediately US Air Conditioning Distributors is a Bosch-owned HVAC equipment distributor with 52 locations in California, Nevada, Utah, Idaho, an…

View Details
Posted 2026-04-16

Executive Sous Chef

Hyatt Hotels
Burlingame, CA

Description At Hyatt, we believe our guests select Hyatt because of our caring and attentive colleagues who are focused on providing efficient service and meaningful experiences to each every gues…

View Details
Posted 2026-04-09

Salesforce Software Engineer

Resource Innovations
San Francisco, CA

Resource Innovations is seeking a Salesforce Engineer  with development experience to join our growing software team. We are seeking a highly skilled and motivated Salesforce Engineer  with a …

View Details
Posted 2026-04-10

Principal system lead systems

Qualcomm
San Diego, CA

Company: Qualcomm Technologies, Inc. Job Area: Engineering Group, Engineering Group Mobile Chipset PE, MDM & MSM General Summary: About Qualcomm As a leading technology innovator…

View Details
Posted 2026-04-18

District Sales Manager - Rocky Mountain Region

NORMA Group Holding GmbH
California

As part of an international mid-sized corporation with ambitious growth plans, an innovative mindset and high customer focus, NDS is looking for highly motivated and team-oriented individuals with …

View Details
Posted 2026-03-31