Analyst IV, Medical Device/Chemistry | EAG Laboratories

Company: Eurofins USA Material Sciences
Location: Saint Louis
Posted on: February 15, 2026

Job Description:

Job Description Job Description Company Description Eurofins Scientific is a global leader in analytical testing, operating over 950 labs in 60 countries with 65,000 employees. EAG Laboratories, part of Eurofins, offers advanced services in analytical chemistry, microscopy, surface analysis, and engineering sciences—including failure analysis, product reliability, and ATE testing. We support clients across the product lifecycle, from R&D to manufacturing. Serving diverse industries, EAG delivers expert insights and tailored solutions. Our engineers and scientists collaborate with clients to solve complex challenges and deliver actionable results. We foster a growth mindset, empowering individuals to drive success while meeting evolving technological and business needs. Job Description EAG is actively seeking an Analyst IV to assist in chemical testing of industrial and consumer products. Our laboratory in Maryland Heights, Missouri provides organic chemistry testing specializing in investigative analytical chemistry. Examples of this includes evaluating the label claims of consumer products, reverse engineering pharmaceuticals/nutritional supplements, contaminant identification, determining sources of off odors/flavors/colors, extractables and leachables of consumer electronics, testing medical devices and much, much more. Example of a case study: The Particle Team solves problems. Clients approach us to help them identify unknown particles or determine particles likely to be extracted from or present in their products, raw materials, or processes. Common questions we help our clients answer: What is this blue fiber floating in this finished drug product? Where did this white residue come from? What particles might be shed in a patient when our device is used? As a Senior member of this team, you'd review analyst reports and ensure the conclusions align with the data collected from various analytical techniques. You'd participate in Process improvement and technique validation. Example of equipment you will use: LC GC FTIR RAMAN SEMEDS Light obscuration Particle size distribution Microscopy Example of materials we use: Polymers, solvents, any kind of sample imaginable! In this position, you will be responsible for: Applying standard and non-standard techniques, procedures, and criteria to carry out a sequence of related tasks to determine the composition, properties and/or structure of materials. Performing sample preparation. Recording test data providing some basic analysis and interpretations. Maintaining specified records of scientific data. Preparing reports on analytical results for customers. Protecting confidential information and proprietary processes. Handling customer materials and company equipment in a responsible and efficient manner. Employees are expected to comply with ISO 27001 standard and company requirements for Information security. Qualifications MS/PhD degree in Chemistry and 1-3 years of Industry experience. LC/GC & laboratory experience/familiarity with several techniques. Experience in spectroscopy & chemical characterization. Proficient in Microsoft Office and Excel in particular. Excellent professional, verbal, and written communication skills. Excellent attention to detail & critical observer of results and processes. An understanding of method development and validation processes in a regulated space. Desire to learn and understand new processes/instruments/techniques. Prefer materials characterization experience and experience in untargeted identification work. Preferred experience working with USP products. What would set you apart? Someone with strong FTIR/Raman result interpretation. Experience contributing to chemical libraries would be a bonus. Any experience in a GMP/GLP environment and experience in a quality control would also be relevant. We encourage you to apply even if your experience is not a 100% match with the position. We are looking for someone with relevant skills and experience, not a checklist that exactly matches the job description. We want to help you grow and in return, you help us grow into a stronger, more inclusive organization. Physical Requirements: Must be able to remain in a stationary position 80% of the time. Ability to continuously operate a personal computer or lab equipment for extended periods of time (4 or more hours). Ability to operate a keyboard and other lab equipment, use a telephone, access file cabinets and other items stored at various levels, including overhead Ability to communicate clearly and understandably ensure an accurate exchange of information in normal conversational distance, over the telephone, and in a group setting. Ability to handle small and fragile devices with tweezers and /or fingers. Require close distance visual acuity with or without correction (Glasses, Contacts, etc.) Must be willing and able to wear PPE such as hard-hat, steel-toed shoes, safety glasses, laboratory coat and/or any other devices or equipment that is required. Learn new tasks, remember processes, maintain focus, complete tasks independently, make timely decisions in the context of a workflow, ability to communicate with visitors, ability to complete tasks in situations that have a speed or productivity quota. Ability to move equipment or items up to 50 lbs. The essential physical and mental requirements described here are representative of those that must be met by an employee to successfully perform the essential functions of the job. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions. We will consider reasonable accommodations for qualified individuals with disabilities. If you have a disability or special need, we would like to know how we can better accommodate you. Additional Information Compensation is aligned with market standards for the region and tailored to individual qualifications and experience. Schedule: Mon-Fri 8am-5pm What It’s Like to Work Here: • Teamwork: be inspired by your leaders, be encouraged by your teammates, and be supported in all parts of your journey while you work with us. • Learning & Development: take on career development programs and goal setting to create big possibilities for your career and life. Develop within the company; be mentored and grow as a leader. • Diversity & Authenticity: we work hard to embrace diversity and inclusion and encourage everyone to bring their authentic selves to work every day. Benefits & Perks to Foster Work/Life Balance: ? Medical, Dental and Vision Coverage ? 401k Company Matching ? Paid Time Off ? Wellness Program ? Education Assistance ? …and more! Eurofins EAG Laboratories is an equal opportunity employer and prohibits discrimination, harassment, and retaliation in all of our employment practices. Eurofins EAG Laboratories recruits, hires, trains, promotes and administers all employment-related matters based on an individual's qualifications, abilities, and efforts. Applicants will receive consideration for employment without regard to race, color, religion, sex, age, national origin, citizenship status, sexual orientation, gender identity and/or expression, pregnancy, genetic information, disability, military and/or protected veteran status, and/or any other category protected by applicable federal, state, or local law. If you enjoy being immersed in science or engineering, tackling problems head-on, finding solutions through teamwork, and taking pride in accomplishments, join us today! Check out our other opportunities: www.eag.com/about/careers/ Eurofins USA Material Sciences is a Disabled and Veteran Equal Employment Opportunity employer. I'm interested Eurofins USA Material Sciences is a Disabled and Veteran Equal Employment Opportunity employer.

Keywords: Eurofins USA Material Sciences, Chesterfield , Analyst IV, Medical Device/Chemistry | EAG Laboratories, Science, Research & Development , Saint Louis, Missouri