Contract Research Associate/Sr. Research Associate (Discover Chemistry
Job in
Burlington, Middlesex County, Massachusetts, 01805, USA
Listed on 2026-07-31
Listing for:
Commonwealth Sciences, Inc.
Contract
position Listed on 2026-07-31
Job specializations:
-
Research/Development
Research Scientist, Drug Discovery, Biotechnology, Biotech Research
Job Description & How to Apply Below
Contract Research Associate/Sr. Research Associate (Discovery Chemistry)
- Perform routine laboratory functions and maintain, calibrate, and set up laboratory instruments and equipment.
- Perform synthesis of chemically modified oligonucleotides and peptides using automated instruments. Experience with Mer Made/AKTA oligonucleotide synthesizers, and Liberty Blue/Aaptec peptide synthesizers desirable.
- Perform multi-step small molecule reactions to generate ligands for downstream bioconjugation projects.
- Work closely with senior scientists to design and conduct novel oligonucleotide
- conjugates synthesis, purification, and characterization;
Apply state-of-the-art delivery methods to achieve in vivo proof of concept;
Develop efficient and scalable synthetic methods and routes. - Data management and documentation:
Maintain accurate, organized experimental records and reagent inventories in electronic lab notebooks (ELNs) on a regular basis. - Act as member of a multidisciplinary research team, assisting with development of project strategy, analysis and communication of complex data.
#IND1
Requirements:
- B.S./M.S. in chemistry or related fields with 0-4 years of relevant experience, preferably in an industrial setting.
- Experience in organic chemistry and multi-step organic synthesis
- Hands-on experience with manual and automated systems for solid-phase synthesis of peptides and nucleic acids is preferred
- Experience using analytical techniques/instrumentation for peptides and/or oligonucleotides purification and characterization such as Reverse Phase, Ion exchange chromatography (HPLC/UPLC), ESI-MS and MALDI-TOF Mass Spectrometry (LC-MS) is a plus.
- Experienced in using electronic lab notebooks (ELNs) for data documentation and management.
Position Requirements
10+ Years
work experience
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