Chemometrician - Analytical Chemist

Yoh Life Sciences is hiring a Chemometrician - Analytical Chemist for a direct-hire opportunity in Houston or Austin, TX. This is a unique opportunity for an analytical scientist who enjoys working at the intersection of spectroscopy, chemometrics, and scientific programming. The Chemometrician - Analytical Chemist will support the development of predictive chemometric models through hands‑on laboratory experimentation, spectral data analysis, and software-enabled data workflows. The successful candidate will work with NIR and Raman spectroscopy, design experiments to generate high‑quality calibration and validation datasets, construct predictive models that translate spectral data into actionable information, and contribute to software tools used to evaluate and deploy chemometric models. Key Responsibilities Design and execute laboratory experiments specifically aimed at generating calibration and validation datasets for chemometric model development. Operate and maintain analytical instrumentation, including NIR and Raman spectroscopy systems. Apply sound sampling strategies, Design of Experiments (DoE), and quality control practices to ensure data quality and representativeness. Construct predictive models that translate spectral data into usable information for customers. Develop and improve scientific software supporting MATLAB and Python Software Development Kits (SDKs) used by the chemometrics team. Develop applications and tools used to evaluate chemometric models prior to deployment to field analyzers. Collaborate across scientific, technical, and software-focused teams to translate complex analytical concepts into practical solutions. Apply software development best practices, including version control, testing, and documentation. Minimum Qualifications Bachelor's degree in Analytical Chemistry, Chemistry, Chemical Engineering, or a closely related field. Familiarity with instrumental analysis and spectroscopic experimental methods, such as NIR and/or Raman spectroscopy. Working knowledge of chemometric modeling concepts and data analysis techniques. Proficiency in Python, R, or MATLAB for scientific or data analysis. Relevant experience may come from professional work, academic research, coursework, or personal projects. Strong analytical and problem‑solving skills with excellent attention to detail. Ability to communicate effectively and collaborate with both technical and non-technical teams. Ability to travel approximately 20-25%. Preferred Qualifications Undergraduate or graduate research, internship, or co‑op experience involving spectral data analysis, analytical method development, chemometrics, or data pipeline development. Experience developing calibration and validation datasets and/or predictive models from spectral data. Experience with chemometrics platforms such as PLS_Toolbox, The Unscrambler, or Solo+MIA. Experience with APIs, relational databases (RDBMS), NoSQL databases, Docker containers, or ReactJS. Experience developing scientific software, analytical applications, or data-processing tools. Title: Chemometrician - Analytical Chemist Employment Type: Direct Hire Location: Houston or Austin, TX Schedule: Monday-Friday, 8:00 AM-5:00 PM Salary Range: $70,000-$100,000 annually Travel: Approximately 20-25% Estimated Min Rate: $70000.00 Estimated Max Rate: $100000.00 What's In It for You? Medical, Prescription, Dental & Vision Benefits (for employees working 20+ hours per week) Health Savings Account (HSA) (for employees working 20+ hours per week) Life & Disability Insurance (for employees working 20+ hours per week) MetLife Voluntary Benefits Employee Assistance Program (EAP) 401K Retirement Savings Plan Direct Deposit & weekly epayroll Referral Bonus Programs Certification and training opportunities Note: Any pay ranges displayed are estimations. Actual pay is determined by an applicant's experience, technical expertise, and other qualifications as listed in the job description. All qualified applicants are welcome to apply. Yoh, a Day & Zimmermann company, is 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, disability, or status as a protected veteran. Visit to contact us if you are an individual with a disability and require accommodation in the application process. For California applicants, qualified applicants with arrest or conviction records will be considered for employment in accordance with the Los Angeles County Fair Chance Ordinance for Employers and the California Fair Chance Act. 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