Research Associate, Library Synthesis (on-site)

Date: Apr 28, 2025

Location: MA, US, 02453

Company: X-Chem

At X-Chem, it is our mission to leverage the world’s leading drug discovery platform to help create molecules that will improve human health.  X-Chem is a leader in data-driven small molecule drug discovery science, providing pharmaceutical and biotechnology companies a complete, seamless solution for screening, hit validation, and lead optimization. As pioneers of DNA-encoded chemical library (DEL) technology, the company leverages its market-leading DEL platform to rapidly screen billions of diverse drug-like molecules to discover novel small molecule leads against challenging, high-value therapeutic targets. In house hit-to-lead and lead optimization services driven by AI and physics-based modeling enable clients to progress their compounds directly from hit all the way through to candidate nomination. Our well-proven expertise in medicinal chemistry, custom synthesis, and scale-up process chemistry enables us to support all aspects of drug discovery in a deeply integrated technology-driven platform. 

X-Chem is seeking a candidate for the position of Research Associate, Library Synthesis in its Discovery Chemistry group.  Key responsibilities include:

 

· High-throughput, on-DNA reaction validation

· Reaction optimization of on-DNA chemistry

· Library synthesis for DNA-encoded-libraries (DELs)

 

Skills and Qualifications:

· Requirements for the position include a BS or MS in Chemistry or related subject, with 6 months-2 years of laboratory experience in an industrial or academic setting.

· Experience in organic synthesis.

· Needs to be well organized and detail oriented.

· Needs to be able to multitask and set prioritizations to meet timelines.

· Needs to have excellent communication skills and the ability to present to external partners.

· Needs to be meticulous with their documentation and data handling.

· Needs to be able to work in a team environment.

· Working familiarity with LCMS is highly valuable.

Why you should join us:

X-Chem offers highly competitive compensation based on prior experience and qualifications as well as comprehensive benefits in order to best support our people.  Benefits we currently offer include: 100% Paid Medical, Dental, Disability, and Basic Life/AD&D Insurance; 401K match; 12 Paid Holidays; 22 days PTO; Tuition Reimbursement and Professional Development; Flexible Spending accounts for both medical and dependent care; social hours and company events. Our work environment includes casual dress, bike storage, free parking, and wellness perks.

EEO Statement:

X-Chem is an equal opportunity employer and all qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, disability status, protected veteran status, gender identity, sexual orientation, pregnancy and pregnancy-related conditions, or any other characteristic protected by law.


Nearest Major Market: Waltham
Nearest Secondary Market: Boston