> Markdown version of [/jobs/ext/503290-del-platform-scientist-i](https://www.wearedevelopers.com/jobs/ext/503290-del-platform-scientist-i). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # DEL Platform Scientist I - **Company:** WuXi AppTec Inc - **Location:** Natick, MA, United States - **Experience:** Starter - **Contract:** Permanent contract - **Skills:** Data Analysis, Data Presentation, Experimental Data - **Published:** June 4, 2026 - **Apply:** https://careers-wuxiapptec.icims.com/jobs/14081/del-platform-scientist-i/job?in_iframe=1 ## About the Role 1-3 years of relevant experience in DEL, SELEX, or related affinity-based selection technologie 1-3 years of relevant industry experience, or a combination of industry and advanced academic research experience, in DEL, SELEX, or related affinity-based selection technologies. Demonstrated hands on experience in several of the following areas: * Affinity based selection technologies (e.g., DEL, SELEX, mRNA display) * Molecular biology techniques (e.g., molecular cloning, PCR, qPCR, gel electrophoresis) * Flow cytometry and FACS sorting * Recombinant protein expression, purification, and handling * In vitro assay development (biochemical and/or biophysical) Experience analyzing experimental data and summarizing results for internal stakeholders. Ability to work effectively in collaborative, multidisciplinary teams. Knowledge / Skills / Abilities * Strong technical foundation in molecular biology and/or chemical biology techniques relevant to DEL and SELEX screening. * Ability to work independently on assigned tasks while seeking guidance when appropriate. * Proficiency in literature review and applying scientific findings to experimental design. * Ability to manage multiple tasks and prioritize work in a fast-paced environment. * Strong scientific communication skills, including data presentation and technical writing. * Flexibility to adjust workload as needed to meet project timelines. Physical Requirements * Must be able to work in an office environment with minimal noise conditions. * Must be able to work in Lab setting with exposure to Animals/biohazards / Chemicals (List specific Chemicals) * Must not have animal allergies to applicable species in this facility * Must be able to wear appropriate PPE * Must be able to work in environment with variable noise levels * Ability to stand /Sit/walk for long periods of time * Ability to Lift 15 lbs. routinely * Ability to crouch, bend, twist, and reach * Ability to push/pull 15 lbs. routinely/ often / occasionally * Clarity of Vision * Ability to identify and distinguish colors * Must be able to perform activities involving repetitive motions, including but not limited to hand pipetting * Ability to climb Ladders / Stairs / Scaffolding * Ability to work in variable temperatures high to freezing * Inside/outside working conditions ## Description We are seeking a motivated and technically strong Scientist I to join our DEL/SELEX screening team. The successful candidate will work closely with senior scientists and cross-functional teams to execute high-quality DEL and SELEX screening projects, analyze data, and support timely delivery of results to internal teams and external clients., * Execute DEL and/or SELEX screening experiments, including sample processing and downstream analysis, under the guidance of senior scientists or project leads. * Support assigned DEL/SELEX projects by contributing to experimental planning, execution, troubleshooting, and documentation. * Analyze screening data and assist in the preparation of technical reports and project summaries. * Participate in internal technical discussions and project meetings; support client communications as needed. * Contribute to internal DEL/SELEX research and development activities aimed at improving screening workflows and platform performance. * Maintain accurate experimental records and ensure compliance with company standards and safety guidelines. * Perform additional duties as assigned., This job description does not state or imply that the above are the only duties and responsibilities assigned to this position. 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