New Product & Optimization, Sr. Scientist JobotNew Product & Optimization, Sr. ScientistSt. Louis, MO$85,000–$130,000 / yearInformation collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. Collaborate closely with cross-functional teams, including R&D, Quality Assurance, and Manufacturing, to ensure that the product optimization strategies align with the company's goals and objectives.
New Product Development Sr. Conjugation Scientist JobotNew Product Development Sr. Conjugation ScientistSt. Louis, MO$85,000–$130,000 / yearInformation collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. Conjugation Scientist, you will be at the forefront of our new product development, using your technical expertise to drive the design and implementation of cutting-edge conjugation processes.
Nitrosamine Research Scientist IQVIA Government SolutionNitrosamine Research ScientistSt. Louis, MO$45–$50 / hourFull timeThe Nitrosamine Researcher II will perform pharmaceutical analytical research focused on identifying and quantifying small-molecule impurities, particularly nitrosamines, using LC-MS techniques. The role involves analytical method development and validation, sample analysis, scientific study design, interpretation of impurity formation, and supporting mitigation strategies.
NewLevel II - Medical Lab Scientist - $28-47 per hour BJC HealthCareLevel II - Medical Lab Scientist - $28-47 per hourSaint Louis, MO$28–$47 / hourThe Medical Technologist (MT) or Medical Laboratory Scientist (MLS) II performs specimen processing and routine / complex testing on blood and other specimens which requires a knowledge and understanding of quality control, basic instrument maintenance, and procedure methodologies and reference ranges. Join our Laboratory Team at Barnes-Jewish West County Hospital to be an integral part of delivering precise and reliable laboratory results that impact patient outcomes positively.
NewMedical Laboratory Scientist II - $28-47 per hour BJC HealthCareMedical Laboratory Scientist II - $28-47 per hourValley Park, MO$28–$47 / hourThe Medical Technologist (MT) or Medical Laboratory Scientist (MLS) II performs specimen processing and routine / complex testing on blood and other specimens which requires a knowledge and understanding of quality control, basic instrument maintenance, and procedure methodologies and reference ranges. Louis County, offers a full continuum of medical and surgical services, including heart care, cancer, women and infants, breast health, gastrointestinal, orthopedic, stroke, therapy, wound and pain management services.
NewData Scientist - Mid Level active TS/SCI LeidosData Scientist - Mid Level active TS/SCISt. Louis, MO$59,150–$106,925 / yearIf you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com . July 14, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.
NewClinical Laboratory Scientist SSM HealthClinical Laboratory ScientistBridgeton, MOMedical Laboratory Technician (MLT)/Clinical Laboratory Technician (CLT) - ND Board of Clinical Laboratory Practice. Performs a full range of laboratory tests from simple blood tests to more complex tests.
Senior Scientist - Bursky Public Health Washington University in St LouisSenior Scientist - Bursky Public HealthSt. Louis, MO$63,400–$115,000 / yearSkills: Analytical Thinking, Communication, Data Management, Deadline Management, Ethical Practices, Independent Research, Interdisciplinary Research, Manuscript Development, Multitasking, Oral Communications, Project Management, Reproducible Research, Scientific Writing, Statistical Software, Teamwork, Work Collaboratively, Written Communication. Leads delivery of a designated funded initiative, including coordination of an external advisor network and city and partner stakeholders, management of funder milestones and deliverables across a multi-year award, and primary day-to-day responsibility for the project's scope and timeline.
Senior Data Scientist Engineer - SFL Scientific DeloitteSenior Data Scientist Engineer - SFL ScientificSaint Louis, MO$128,000–$252,500 / yearWorking with a team of interdisciplinary data scientists, engineers, architects, and consultants, our work includes novel areas such as cancer detection, drug discovery, optimizing population health and clinical trials, autonomous systems and edge AI, agentic solutions, and consumer product innovation. From strategy to execution, this team delivers integrated, end-to-end support and advisory services covering valuation modeling, cost optimization, restructuring, business design and transformation, infrastructure and real estate, mergers and acquisitions (M&A), and sustainability.
Data Scientist eCommerce Search TalteamData Scientist eCommerce SearchSt. Louis, MOAs a Data Scientist – eCommerce Search, you will play pivotal role in building the next generation of intelligent, high-performing search experiences for our global eCommerce platforms (e.g., sigmaaldrich.com and sigmaaldrich.cn) and build new features and components in our evolving platform, helping to embrace with search metrics, dashboards, model fine tuning. • Machine Learning Model Development: Design, train, and evaluate ranking models (learning-to-rank, neural networks, embedding-based approaches) to optimize search relevance and personalization.
Workforce Planning Data Scientist - Remote CBRE Group IncWorkforce Planning Data Scientist - RemoteSt. Louis, MORemoteAbout the Role: The Workforce Planning Data Scientist will turn complex recruiting, staffing, workforce, and operational data into clear insights that enable better and faster business decisions. What You'll Need: Bachelor's Degree preferred with 5 plus years of relevant experience in talent acquisition analytics, workforce planning, or people analytics.
Senior Data Scientist - SFL Scientific Deloitte Touche Tohmatsu LtdSenior Data Scientist - SFL ScientificSt. Louis, MO$128,000–$252,500 / yearWorking with a team of interdisciplinary data scientists, engineers, architects, and consultants, our work includes novel areas such as cancer detection, drug discovery, optimizing population health and clinical trials, autonomous systems and edge AI, agentic solutions, and consumer product innovation. From strategy to execution, this team delivers integrated, end-to-end support and advisory services covering valuation modeling, cost optimization, restructuring, business design and transformation, infrastructure and real estate, mergers and acquisitions (M&A), and sustainability.
Senior Conjugation Scientist Ultimate Staffing ServicesSenior Conjugation ScientistFenton, Missouri$85,000–$125,000As a Senior Conjugation Scientist, you'll serve as a technical leader responsible for developing, optimizing, and scaling bioconjugation processes for fluorescent, enzymatic, and specialty-labeled proteins. This is an exciting opportunity for an experienced scientist to play a key role in developing and scaling cutting-edge bioconjugation processes that support research, diagnostic, and commercial applications worldwide.
Senior Scientist, (NPD&O) Ultimate Staffing ServicesSenior Scientist, (NPD&O)Fenton, Missouri$43–$60 / hourAs a key member of our scientific team, you'll lead upstream process development initiatives, drive operational improvements, and collaborate with cross-functional teams to bring innovative biotechnological products from development to production. In this highly visible role, you'll serve as a technical leader responsible for advancing upstream process development and ensuring scalable, efficient, and reproducible production processes.
Data Scientist Bunge LTDData ScientistChesterfield, MOThis role is crucial for developing sophisticated predictive models that inform our understanding and forecasting of global commodity market dynamics, including crop production, pricing trends, and customer behavior, thereby advancing our economic research functions worldwide. Translate complex business problems into data-driven analytics and machine learning tasks, then design, develop, and swiftly deploy high-performance, resilient predictive models using a range of machine learning, statistical, and econometric techniques.
QC Scientist- Chemical Manufacturing Steris PlcQC Scientist- Chemical ManufacturingSt. Louis, MO$72,675–$92,862.50 / yearThe QC Scientist leads non conformances, complaint and CAPA investigations, supplier quality improvement efforts, manufacturing and process control improvements, and product and service quality enhancements through the application of statistical methods and established quality principles. This position is responsible for generating quality control initiatives with minimal supervision including developing test methods and troubleshooting lab and product issues in accordance with the requirements for ISO, FDA QSR, and STERIS policies.
Scientist I Steris PlcScientist ISt. Louis, MO$68,000–$95,000 / yearThis role designs and executes laboratory studies, analyzes technical data, supports troubleshooting and validation activities, and partners with R&D, Quality, Regulatory, Operations, Procurement, and external suppliers to advance assigned projects from assessment through implementation. This Scientist I will work with a cross-functional team to ensure the timely evaluation, qualification, and implementation of second-source materials, suppliers, and related scientific solutions that support business continuity, product quality, regulatory compliance, and Customer requirements.
Data Scientist Sr. Manager - Consumer Markets PricewaterhouseCoopers LLPData Scientist Sr. Manager - Consumer MarketsSt. Louis, MO$91,000–$321,500 / yearPreference for at least one of the following fields of study: Accounting, Analytics/Data Science, Biology/Biomedical Sciences, Business Administration/Management, Computer Science/Information Systems, Economics, Engineering, Finance, Financial Mathematics/Quantitative Finance, Health Administration/Public Health, Mathematics/Statistics, Operations/Supply Chain, Project/Technology Management, Risk Management/Insurance, Science. PwC does not intend to hire experienced or entry level job seekers who will need, now or in the future, PwC sponsorship through the H-1B lottery, except as set forth within the following policy: https://pwc.to/H-1B-Lottery-Policy .
Formulation & Process Development Senior Scientist Virbac CorpFormulation & Process Development Senior ScientistMOIdentify and evaluate new technologies and/or formulation processes Provide technical expertise in collaboration with other functional groups to prepare formulations development plans, to help establish and meet project timelines, prepare laboratory, pilot, and industrial scale batches, and support technology transfer to Industrial operations, for a variety of product dosage forms including, tablets, liquids, powders, chews and others, in compliance with cGMP, FDA and EMA regulations/guidelines. Collaborate with the global product development team to prepare, execute, and evaluate the stability of laboratory-scale, pilot and industrial scale-up batches, to test a variety of product dosage forms including tablets, liquids, powders, soft chews, sustained-release products and others.
Analytical Innovation Scientist Sensient Technologies CorpAnalytical Innovation ScientistSt. Louis, MOThe Company''s high-performance products play a vital role in the manufacture of foods and beverages, cosmetic and pharmaceutical colors and coatings, and colors for agricultural uses, household cleaners and paper products. Improve laboratory operations by developing SOPs, enhancing workflows and data management, collaborating with stakeholders, supporting safety/compliance, and driving continuous improvement.