Title: QC Scientist II Location: St. Louis Missouri United States of America Full time Remote You'll perform sophisticated analyses to ensure product quality and safety in our laboratories. As a QC Scientist II, you'll conduct complex analytical testing to support GMP manufacturing of biopharmaceutical products, from early-stage clinical development through commercial release. You'll work with analytical instruments and technologies while making a meaningful impact on patient health through precise quality control testing. Working with cross-functional teams, you'll execute validated test methods, participate in method development and validation activities, investigate out-of-specification results, and maintain detailed documentation of analyses. You'll contribute to continuous improvement initiatives and help establish robust analytical processes while adhering to cGMP requirements and safety standards. How will you get there? - Advanced degree with no prior experience, or Bachelor's degree with 2 years of experience in a GMP regulated laboratory environment performing analytical testing - Preferred Fields of Study: Chemistry, Biology, Biochemistry, or related scientific field - Expertise in analytical techniques such as HPLC, GC, CE, ELISA, PCR, and other bioanalytical methods - Proficient in aseptic techniques and environmental monitoring procedures - Strong knowledge of cGMP regulations and quality control requirements - Experience with laboratory information management systems (LIMS) and quality management systems - Excellent documentation practices and attention to detail - Strong problem-solving and analytical skills - Ability to work both independently and collaboratively - Proficiency with Microsoft Office applications - Strong written and verbal communication skills - Ability to lift up to 30 pounds and stand for extended periods - Willingness to wear required PPE including lab coat, safety glasses, and gloves - May require flexible scheduling including occasional weekend work - Experience with method validation and transfer activities preferred - Knowledge of data integrity requirements and good documentation practices - Demonstrated ability to investigate out-of-specification results and author technical reports

Role Description Reporting to the Associate Director, Analytical Sciences, the Senior Scientist, Analytical Sciences, has responsibility for the analytical aspects of drug product development and manufacturing activities across the relevant Nuvalent CRO and CDMOs. The candidate will interface with the program’s Quality Control, Drug Product, Quality Assurance, CMC Project Manager and Regulatory CMC functional representatives. Responsibilities include ensuring that drug product analytical support is timely, high quality, and consistent with the Phase-Appropriate strategy outlined by the project team and CMC Team. The candidate will support analytical activities for a clinical small molecule oncology program. This role would entail internal and external facing responsibilities as a member of the analytical sciences group on the cross-functional CMC team and through analytical leadership of key external CRO/CDMO relationships. The successful candidate needs to demonstrate a proven track record of working with CROs/CDMOs to support drug product development through the delivery of high-quality analytical methods, process support, and stability studies. The ability to thrive in a virtual environment in support of developing and delivering drug product for fast-paced clinical development programs will be critical. In addition, using strong technical analytical experience and effective knowledge of industry regulatory guidance, the candidate will support phase appropriate drug product development efforts, dissolution development, contribute to the analytical strategy and assist in the authoring and reviewing technical regulatory submission documents. Responsibilities - Lead drug product analytical method development and method validation for a clinical development program. - Author and review method development, method transfer, method validation, specification, justification of specification, and regulatory source documents. - Oversee and manage CDMO counterparts through analytical method development as well as analytical routine activities to support drug product manufacturing (release and stability testing, batch record review). - Provide internal and external leadership through management of quality events such as deviations, OOS/OOT, investigations, CAPA, etc. - Support the design of drug product stability studies, retest and shelf-life document strategy and execution. - Support analytical aspects of RSM and drug substance development and phase appropriate method validation. - Work within a cross-functional team to help design and execute control strategies in support of novel clinical therapeutics. - Assist in global regulatory CMC activities through authoring and reviewing technical and submission documents. - Integrated member of cross functional CMC team. Qualifications - 6-8 years of experience in industry or CRO. - BS or equivalent in chemistry or related discipline (3-5 years’ experience with a PhD in chemistry or related discipline). - Hands-on experience in small molecule analytical methods and method validation (HPLC, GC, LC-MS, dissolution, KF, forced degradation, etc.). - Strong scientific writing experience with the ability to author and review relevant documents (methods, protocols, reports). - Proven track record of technical contributions in a virtual environment, including working with/leading CROs and CDMOs. - Knowledge of relevant industry guidance for US and Global products and regulatory guidelines (FDA and EMA). - Knowledge of ICH guidance and pharmacopeias (USP, EP, JP, etc.). - Ability to solve analytical and QC technical challenges. - Novel drug development analytical experience. Benefits - Competitive total rewards packages. - Comprehensive benefit package including medical, dental, and vision insurance. - 401(k) retirement savings plan. - Generous paid time off (including a summer and winter company shutdown). Annual Salary Range $140,000 — $160,000 USD

• Develop and implement data science and AI models for industrial use cases • Translate business problems into analytical approaches and solutions • Perform data exploration, preparation, and feature engineering • Work with Data Engineers to ensure availability and usability of data • Collaborate with business stakeholders to ensure relevance and impact • Support the deployment of models into production environments • Monitor and improve model performance over time • Contribute to the development of scalable AI capabilities and best practices • Communicate results and insights in a clear and business-oriented way

Title: Senior Applied Data Scientist Location: USA Type: Contract Category: Data Industry: Retail Workplace Type: Remote Reference ID: JN -052026-106994 Job Description: 100% Remote, EST hours Our client, a leader in their industry, is hiring a Senior Applied Data Scientist for a 6+ month contract to support applied data science initiatives focused on a production pricing engine for products and services. This position is 100% remote. Due to client requirements, applicants must be willing and able to work on a w2 basis. For our w2 consultants, we offer a great benefits package that includes Medical, Dental, and Vision benefits, 401k with company matching, and life insurance. Rate: $80–$95 Responsibilities: • Design, develop, and own applied data science and optimization models supporting a pricing engine for products and services • Apply prescriptive analytics, forecasting, and operations research techniques to pricing, discounting, and value optimization problems • Translate business requirements into mathematical formulations and data-driven solutions with measurable business impact • Operationalize and support models using production-quality Python development to deploy solutions into production environments • Write, optimize, and tune complex SQL queries to support large-scale data access, feature generation, and model validation Experience Requirements: • Strong applied data science background, including optimization, forecasting, or prescriptive analytics in a business environment • Proficient Python development skills with experience supporting or deploying models in production systems • Strong SQL expertise, including complex query writing and performance tuning Education Requirements: • PhD in a quantitative field (e.g., Data Science, Mathematics, Statistics, Computer Science, Industrial Engineering, Operations Research) with 2+ years of applied industry experience OR • Master’s degree in a quantitative field with 5+ years of applied data science experience OR • Bachelor’s degree in a quantitative or technical field with 7+ years of applied data science experience Recruitment Transparency Notice Eliassen Group values transparency in our recruitment practices. Please be advised that Eliassen Group utilizes artificial intelligence (AI) tools as part of its initial application screening and hiring process. You may receive email and SMS notifications from the Eliassen Virtual Recruiting Team inviting you to complete a brief voice screening as part of your application process. These tools assist our hiring teams in different ways, including but not limited to, assistance in reviewing application materials to help identify candidates whose qualifications most closely match the requirements of the position. All AI-assisted evaluations and responses are reviewed by human recruiters before any hiring decisions are made. The use of AI in our process is intended to support fairness, efficiency, and consistency, and Eliassen Group takes measures to prevent bias or discrimination in connection with its hiring practices. By proceeding, you acknowledge, agree, and consent to Eliassen Group’s use of these tools, including AI tools, as part of the application and hiring process. Skills, experience, and other compensable factors will be considered when determining pay rate. The pay range provided in this posting reflects a W2 hourly rate; other employment options may be available that may result in pay outside of the provided range. W2 employees of Eliassen Group who are regularly scheduled to work 30 or more hours per week are eligible for the following benefits: medical (choice of 3 plans), dental, vision, pre-tax accounts, other voluntary benefits including life and disability insurance, 401(k) with match, and sick time if required by law in the worked-in state/locality. If anyone reaches out to you about an open position connected with Eliassen Group, please ensure that you are working directly with us by confirming the following: · When you work with Eliassen Group, all email communication will come from an Eliassen.com address, never Gmail, Yahoo, etc. · Eliassen Group will never ask you for personal information (home address, bank account, or check routing number) until you have worked with someone clearly associated with Eliassen Group. If you have any indication of fraudulent activity, please contact About Eliassen Group: Eliassen Group is a strategic consulting firm that helps organizations reach further and achieve more through our technology, business advisory, and life sciences solutions. For nearly 40 years, we have combined exceptional people, deep domain expertise, and intelligent capabilities to expand our clients’ capacity and accelerate meaningful outcomes. We are driven by a purpose to positively impact the lives of our employees, clients, consultants, and the communities we serve. Eliassen is committed to building a diverse and inclusive team from a variety of backgrounds, perspectives, and skills. We are an Equal Opportunity and Affirmative Action Employer and all employment decisions are based on merit, performance, and business needs. Eliassen does not discriminate on the basis of race, color, gender identity or expression, sexual preference or orientation, sex (including pregnancy, childbirth, and related medical conditions), marital status, creed, religion, physical or mental disability, genetic information, military or veteran status, age, ancestry, national origin, citizenship status, prohibited criminal record inquiries of applicants and employees, or any other category protected by federal, state, or local laws. Don’t miss out on our referral program! If we hire a candidate that you refer us to then you can be eligible for a $1,000 referral check