Sail Biomedicines
Healthcare & Life SciencesDirect Greenhouse career site

Research Associate I/Research Associate II, Preclinical Manufacturing

Pay
$75,000 – $100,000 per year
Location
Cambridge, MA · On-site
Job type
Full-time
Level
Mid-level
Experience
2+ years
Listed
31 days ago

Skills & highlights for this role

  • RNA purification
  • LNP formulation
  • AKTA/FPLC
  • tangential flow filtration
  • HPLC

Also useful

  • capillary electrophoresis
  • UV-Vis
  • light scattering
  • automated liquid handling

The Role

Sail Biomedicines is seeking a Research Associate I/Research Associate II to join our Preclinical Manufacturing team, supporting the production of RNA and lipid nanoparticle (LNP) drug substances and drug products. As part of the Technical Operations group, you will contribute directly to the development and delivery of preclinical materials for both internal and partnered programs.

Thisis a hands-on, lab-based role requiring strong experimental execution, attention to detail, and cross-functional collaboration. You will play a key role in advancing scalable RNA and LNP manufacturing processes to enable pipeline progress.

Responsibilities

  • Support the production of RNA cargo molecules and lipid nanoparticle (LNP) formulations for preclinical studies
  • Execute hands-on laboratory work involving eRNA synthesis, purification, and LNP encapsulation
  • Contribute to the development, optimization, and scale-up of high-yield, high-quality RNA/LNP processes
  • Operate and maintain lab-scale instrumentation, including AKTA (FPLC), TFF systems, PCR, HPLC, capillary electrophoresis, UV-Vis, and light scattering platforms
  • Perform analytical characterization and quantification of RNA and other nucleic acids
  • Analyze experimental data and document results in electronic lab notebooks (ELN) and technical reports
  • Collaborate cross-functionally with research, analytical, and process development teams to support project goals

Required Qualifications

  • B.S. with 2+ years of industry experience or M.S. in Molecular Biology, Biochemistry, Biochemical Engineering, or a related field
  • Hands-on experience in one or more of the following areas:
  • RNA/DNA production and purification
  • LNP formulation and characterization
  • Chromatography (e.g., AKTA/FPLC, HPLC)
  • Tangential flow filtration (TFF)
  • Automated liquid handling systems
  • Strong understanding of experimental design, data analysis, and technical documentation
  • Proficiency in core laboratory techniques, including aseptic technique, buffer preparation, and instrument operation/programming
  • Experience with analytical methods such as capillary electrophoresis, UV-Vis, or light scattering is preferred

Preferred Qualifications

  • Detail-oriented with strong organizational and documentation skills
  • Curious, proactive, and comfortable working both independently and in collaborative environments
  • Effective communicator with the ability to clearly present technical data and insights

About Sail

Sail Biomedicines is pioneering the integrative design and deployment of fully programmable medicines to transform patient care. Sail's platform combines first-in-class programmable circular RNA technology (Endless RNA™ or eRNA), and an industry-leading platform of programmable nanoparticles, utilizing natural components, to unlock comprehensive programming of medicines for the first time.

By leveraging cutting-edge eRNA and nanoparticle deployment technology, Sail is also making unparalleled use of AI techniques to identify and design fully programmable medicines that are potent, targeted, versatile, and tunable. Sail was founded by Flagship Pioneering.

Read the original posting

From Sail Biomedicines's careers page, first listed on Rolev.ai on October 10, 2026. Rolev.ai is not the employer.

How Rolev.ai helps with this application

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Common questions

What is the salary for the Research Associate I/Research Associate II, Preclinical Manufacturing role at Sail Biomedicines?

The Research Associate I/Research Associate II, Preclinical Manufacturing posting at Sail Biomedicines states compensation of $75,000 – $100,000 per year. It is listed as a full-time position. Final pay may depend on location, experience, and interview evaluation on Sail Biomedicines's official career site.

Where is the Research Associate I/Research Associate II, Preclinical Manufacturing job at Sail Biomedicines located?

This Research Associate I/Research Associate II, Preclinical Manufacturing position at Sail Biomedicines is located in Cambridge, MA (On-site). Always check Sail Biomedicines's application page for specific state eligibility or relocation policies.

What qualifications are required for Research Associate I/Research Associate II, Preclinical Manufacturing at Sail Biomedicines?

For the Research Associate I/Research Associate II, Preclinical Manufacturing role, Sail Biomedicines highlights 2+ years of relevant experience; experience with RNA purification, LNP formulation, AKTA/FPLC, tangential flow filtration, HPLC. Rolev.ai can score your existing resume against these requirements and show any skill gaps before you apply.

How do I apply for the Research Associate I/Research Associate II, Preclinical Manufacturing position at Sail Biomedicines?

This listing links directly to Sail Biomedicines's Greenhouse application page. You can apply directly on Sail Biomedicines's site, or use Rolev.ai to check your resume fit, generate a zero-hallucination tailored resume and cover letter for this posting, and autofill the Greenhouse application form in 1 click with the Rolev.ai Chrome extension. You always review the form and press Submit yourself.