We are seeking an experienced and motivated Senior Scientist to join and lead our conjugation efforts to drive FL103's programs forward. Ideal candidates will be self-motivated, independent, and committed to the generation of high-quality data within a fast-paced and innovative research team. The Conjugation Biochemist will support ongoing bioconjugation projects in several research and development areas. Essential Responsibilities: • Design, synthesis, purification and analysis of oligonucleotide-conjugates on antibodies and other modalities. Develop and optimize conjugation protocols using established and novel chemistries and technologies as part of an assay development platform. • Collaborate closely with the assay development team to guide and optimize conjugates to support FL103's programs. • Work as part of a cross-functional team to manage and maintain progress against multiple project timelines, deliver routine updates, and communicate progress to the team. • Establish and maintain excellent working relationships with critical collaborative partners throughout the company to advance discovery research activities to pre-clinical development. • Contribute to the preparation of research reports and presentations for internal project teams, leadership team, and external audiences. • Maintain updated and well-organized lab notebooks and batch records. Required Qualifications: • Ph.D. in Biochemistry, Chemistry, or related scientific discipline • 5+ years of bioconjugation-related industrial experience, preferably in designing, preparing, and validating oligonucleotide conjugates. • Understanding project timelines and deliverables and plans/coordinate project work accordingly with departmental, functional, and external stakeholders. • Strong problem-solving skills and a proactive attitude towards exploring new approaches. • Demonstrates strong written and verbal communication skills, with the ability to clearly present complex scientific data to cross-functional and senior leadership teams. • Hands-on expertise with current and cutting-edge bioconjugation techniques for antibodies, proteins, peptides, and other biomolecules. • Demonstrated hands-on experience in analytical characterization of conjugates with a strong analytical mindset. Proficiency in purification techniques such as RP-HPLC, FPLC, SEC, and IEX. • Able to work independently or in cross-functional team settings with minimal supervision. • Adaptable and flexible, able to navigate shifting priorities and handle day-to-day challenges with professionalism and confidence in fast-moving environments. • Self-motivated with strong interpersonal, organizational, and communication skills, and able to take a hands-on approach in a dynamic, fast-paced, and collaborative environment. The salary range for this role is $126,000 - $181,500. Compensation for the role will depend on a number of factors, including a candidate's qualifications, skills, competencies, and experience. FL103 currently offers healthcare coverage, annual incentive program, retirement benefits and a broad range of other benefits. Compensation and benefits information is based on FL103's good faith estimate as of the date of publication and may be modified in the future.