Senior Scientist I
$100k - $115kWuXi AppTec Group
Overview Senior Scientist I is responsible to carry on advanced metabolite identification and elucidation, report writing in the metabolism-biotransformation function. Deliver high quality data in a timely fashion to support discovery, IND and late stage of development work. Able to perform complex trouble‑shooting and problem‑solving in the metabolism areas. Have the ability to implement new technologies and processes. Coordinate and work with other functions to deliver outstanding outcomes for assays/studies/projects in the field of drug discovery and development. Responsibilities Perform the identification of drug metabolites by using liquid chromatography-tandem high‑resolution accurate mass spectrometry, NMR, and other analytical methodologies independently. Independently elucidate metabolic pathways involving the identification and quantification of metabolites in biological matrices (e.g., blood, plasma, excreta) by using HPLC with radioactivity detection and LC‑MS/MS. Design and conduct complicated in vivo and in vitro metabolism studies. Provides multiple approaches during the planning step. Familiar with modern LCMS and other analytical techniques for metabolite separation and identification and familiar with specialized metabolic profiling software. Work on complex problems in which assays of situations or data require an evaluation of intangible variables. Exercises independent judgment in developing methods, techniques and evaluation criteria for obtaining results Handle radio‑labeled materials (e.g., 3H, 14C). Function as a study director, principal investigator, or project manager including serving as a primary contact for projects, responsibilities include planning, conducting and delivering projects in high quality and time fashion Familiar with regulatory guidance such as MIST guidance and acceptance criteria for discovery, IND and NDA stages of application. Maintain research notebooks in a well‑organized manner. All necessary documentation is recorded. Review other scientists’ calculations, records, and reports. Train, coach or mentor others on technical, personal development or business issues. Demonstrate good leadership through leading by example, motivation, and performance recognition. Write comprehensive reports, recommending application of findings, and present clear and concise oral reports of processes and accomplishments. Learn, enhance, and share technical knowledge of DMPK including ADME, PK, Metabolism, and Bioanalysis. Participate in writing and reviewing Standard Operating Procedures (SOPs), metabolism assay acceptance criteria and suggest practical changes. Comply with SOPs, guidelines and good housekeeping policies. Follow and promote company’s policies including safety policies, practices and procedures in order to maintain a safe work environment. Other duties as assigned. Qualifications PhD, Master or bachelor’s degree in chemistry, Biology, or related science degree. PhD with 3+ years related experience. Master’s degree with 10+ years related experience, Bachelor’s degree with 13+ years related experience or equivalent combination of education and/or work experience. Knowledge / Skills / Abilities Strong knowledge and experience of experimental methods, concepts and techniques relevant to metabolite identification and profiling, such as in vivo/in vitro sample processing, method development and analysis, structure elucidation and metabolic pathways. Strong background in organic and analytical chemistry and extensive experience of interpreting complex mass spectrometry data. Familiarity with specialized metabolic profiling software. A good understanding of regulatory guidance like MIST guidance and acceptance criteria in discovery and development stages. Emerging skills in novel experimental methods, concepts and techniques Demonstrate independent thought and scientific creativity Demonstrate technical success and proficiency in projects Can independently propose and conduct research and develop new methodologies to implement and resolve complex problems Effective oral and written communication and interpersonal skills Good time management skills to perform multiple projects within timelines Ability to work in a team environment Follow and adhere to non‑GLP guidelines/SOPs consistent with WuXi AppTec requirement 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 biohazards / chemicals 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 push/pull/lLift 15 lbs. routinely Ability to crouch, bend, twist, and reach Clarity of Vision Ability to identify and distinguish colors Must be able to perform activities with repetitive motions Ability to work in variable temperatures high to freezing Anticipated salary range: $100,000 to $115,000 An Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, or protected veteran status and will not be discriminated against on the basis of disability This job description does not state or imply that the above are the only duties and responsibilities assigned to this position. Employees holding this position will be required to perform any other job‑related duties as requested by Management. #J-18808-Ljbffr WuXi AppTec Group
$183.8k - $248.7k
We are seeking a Human-Robot Interaction (HRI) Applied Scientist to develop cutting-edge interactions that make robots feel alive, personal, and fun. In this role, you will focus on verbal and non-verbal conversational systems, social dynamics, memory, and long-term relationship...SeniorFlexible hours$220k - $275k
...primarily focusing on analysis on streaming data such as anomaly detection, error outliers and faulty deployment analysis. As an Applied Scientist you will work on building models and algorithms for machine learning powered features within the Datadog platform. You will work...SeniorWork at office$183.8k - $248.7k
We are seeking an Applied Scientist to lead the development of evaluation frameworks and data collection protocols for robotic capabilities. In this role, you will focus on designing how we measure, stress-test, and improve robot behavior across a wide range of real-world...SeniorFlexible hours- ...T-Mobile Advertising Solutions is seeking a Senior Applied Scientist to join our team. You will lead ML/AI initiatives at scale, collaborating with engineers, data scientists, and product managers to deliver impactful data-driven solutions. You will build end-to-end ML...Senior
$167.4k - $310.8k
...transformative power of data and Artificial Intelligence (AI) to assist our scientists in both pRED and gRED to deliver more innovative and... ...-edge machine learning (ML) techniques. We are seeking a Senior or Principal Machine Learning Scientist to join the Foundation...SeniorFull timeLocal areaWorldwideRelocation package$146.8k - $272.6k
...AI Research & Development arm of Thomas Reuters. We are seeking scientists with a passion for solving problems using state-of-the-art... ...focus on customer problems and opportunities.About the Role As a Senior Applied Scientist, you will lead end-to-end applied research projects...SeniorFull timeWork at officeLocal areaFlexible hours2 days per week3 days per week$135k - $190k
Schrödinger seeks a Senior or Principal Scientist in Structural Biology (Target Druggability and Structure-Based Drug Design) to join us in our mission to transform the discovery of therapeutics and materials! Schrödinger has pioneered a physics-based software platform...SeniorWork at officeFlexible hours$120k - $165k
...life through the development, distribution, and application of advanced computational methods!Our drug discovery group of over 60 scientists includes designers, modelers, computational chemists, medicinal chemists, crystallographers, biochemists, and biologists with...SeniorWork at officeFlexible hours$130k - $150k
...diversity and are committed to creating an inclusive environment for all employees.About the role:We seek an exceptionally motivated Senior Scientist/ Scientist II, Systems Immunologist to join our team of talented researchers in a highly collaborative startup environment at...Senior- Legend Biotech is seeking a Senior Scientist for Lentivirus Upstream Processing in Somerset, NJ. You will design and optimize upstream production of LVV, scale‑up processes, and support transfer to GMP manufacturing, balancing timelines with patient impact. The role requires...Senior
- IFF is seeking a senior analytical chemist for an on-site role based in Holmdel, NJ and New York, NY. You will lead fragrance analysis and data interpretation for new fragrance concepts, supporting the Body Care business. Key activities include GC/MS profiling, fragrance...Senior
- BioWraptor in New York City is seeking an experienced Senior Scientist (or above) to lead the development of innovative formulations for biomolecule stabilization. The role requires NYC based presence and will drive nucleic acid stability studies and analytical testing...Senior
- Mount Sinai Health System seeks a Senior Scientist to lead analysis of large-scale molecular datasets in a cutting-edge functional genomics setting, with emphasis on single-cell and multi-omic technologies. You will drive computational analyses, partner with a mixed computational...Senior
- ...valuation systems, and retrieval-augmented applications that operate over massive, heterogeneous data assets. We are seeking a Senior Applied Scientist to lead and expand key research directions at the intersection of knowledge graphs, retrieval, and predictive analytics....SeniorWork at officeLocal areaRemote work
- ...Sponsored Products and Brands, reimagines advertising with GenAI and ML to improve how customers discover products. As a Sr. Applied Scientist on the Search Ranking and Interleaving team, you will shape models and systems that determine ad relevance and placement,...Senior
- Mount Sinai Morningside invites applications for a Senior Scientist to lead computational analysis of large-scale molecular datasets, focusing on single-cell and multi-omic technologies. You will work with an integrated team to derive biological insights from complex genomic...Senior
- Extend is seeking a Revenue Analytics leader to synthesize data across Sales, Growth, Product, Engineering, and Risk to identify growth opportunities and drive revenue. You will own strategic revenue initiatives, improve data-driven insights, and mentor juniors while advancing...Senior
- Amgen is seeking a Bioanalytical Scientist to act as the technical SME for outsourced methods, ensuring validated and high‑quality bioanalytical work. You will oversee PK/TK analyses at CROs, maintain data integrity, and align with study protocols and regulatory expectations...Senior
- We are seeking senior scientists with a specialty in cancer vaccine-related development and manufacturing, Candidates should have extensive work experience in relevant pharmaceutical companies/CROs. Responsibilities Work closely with the research team in cancer vaccine...SeniorFull timeWork experience placementShift work
- The department of Pharmacokinetics, Dynamics, Metabolism & Bioanalytics (PDMB) is seeking a Senior Scientist for its Translational PK/PD organization. The role designs and executes analyses, guiding drug discovery strategy focused on biologics, protein therapeutics, and...Senior
$10k
...that directly shape how companies move and manage billions, Ramp is the place to do it. About the Role We’re looking for a Senior Applied Scientist to help drive the future of credit applied science at Ramp. In this role, you will design, build, and optimize the models...SeniorFull timeWork at officeHome officeRelocation packageFlexible hours$168k - $264.5k
...at the forefront of the AI revolution, and our research is shaping the future of large language models. We are looking for a Senior Scientist to join our team and help advance our capabilities in synthetic data generation for training frontier models. You will contribute...SeniorFull timeRemote work$90k - $120k
Job SummaryAre you passionate about analytical chemistry and eager to help shape the future of fragrance innovation through science, data, and discovery? IFF is a global leader in flavors, fragrances, food ingredients, and health & biosciences. We deliver sustainable innovations...SeniorFull timeRemote work$167.1k - $226.1k
...millions of customers daily. Amazon's Item and Relationship Platform group is looking for an innovative and customer-focused applied scientist to help us make the world's best product catalog even better. In this role, you will partner with technology and business leaders...SeniorWorldwideFlexible hours$183.8k - $248.7k
...this mission, including Generative AI, classical ML, Causal Inference, Natural Language Processing, and Computer Vision.As a Senior Applied Scientist on the team, you will be at the forefront of innovation, developing measurement solutions end-to-end from inception to...SeniorFlexible hours- ...actionable insights to physicians, providing critical information about the right treatments for the right patients, at the right time.Senior Scientist II, Data Solutions - SalesPassionate about precision medicine and advancing the healthcare industry?Technology has had limited...SeniorFull timeRemote work
$116.5k - $210.1k
...performance for advertisers while maintaining a strong commitment to consumer privacy. We are seeking a creative, and curious Senior Applied Scientist to join our team. In this role, you'll work at the intersection of machine learning, software engineering, and big data,...SeniorFull timeTemporary workPart timeWork experience placementLocal areaFlexible hours$157k - $235k
...Engineering, Strategy, and Sales to ensure Snap’s ad products are effective, efficient, and customer‑centric.We’re looking for a Senior Marketing Scientist to join our Marketing Science team at Snap Inc!What you’ll do:Be the primary driver of performance improvement across key...SeniorFull timeWork experience placementLive inWork at officeLocal area$192.2k - $260k
We are seeking an Senior Applied Scientist for our Entertainment Devices & Grocery Experiences (EDGE) Ads team. This team addresses challenging content and ads optimization problem related to how advertisements are priced, selected, allocated and shown to customers on...SeniorLocal areaWorldwideFlexible hours- Econ One ResearchEconometrician/Senior EconomistJOE ID Number: 2026-02_111477564Date Posted: 08/01/2026Position Title/Short DescriptionTitle: Econometrician/Senior EconomistSection: Full-Time NonacademicLocations: California, UNITED STATESNew Hampshire, UNITED STATESNew...SeniorFull timeRemote work
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Senior Scientist I. Be the first to apply!
- materials scientist New York, NY
- cosmetic scientist New York, NY
- scientist assay development New York, NY
- entry level research scientist New York, NY
- health scientist New York, NY
- quality control scientist New York, NY
- deep learning scientist New York, NY
- research associate scientist New York, NY
- application scientist New York, NY
- scientist antibody discovery New York, NY

