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Process Analytical Technology Scientist Jobs in California

Support formulation development, process development, and stability studies by providing timely ... Evaluate and implement new analytical technologies, software tools, and workflows to improve ...

Analytical Scientist, Ph.D.

San Diego, CA · On-site

$110K - $140K/yr

Support formulation development, process development, and stability studies by providing timely ... Evaluate and implement new analytical technologies, software tools, and workflows to improve ...

... Process Analytical Technology (PAT), Scientific Literacy, Scientific Research, Spectroscopy, Synthetic Chemistry Preferred Skills: Current Employees apply HERE Current Contingent Workers apply HERE ...

... Analytical Technologies team within the Analytical Development organization. The Data Scientist ... Experience with computer vision , including classical image-processing methods and deep learning ...

Showing results 21-40

Process Analytical Technology Scientist information

What does a process analytical technology scientist do?

A Process Analytical Technology (PAT) Scientist is responsible for developing and implementing analytical tools and techniques to monitor and control manufacturing processes, particularly in the pharmaceutical, biotechnology, and chemical industries. Their main goal is to ensure product quality, consistency, and efficiency by collecting real-time data during production. PAT Scientists work closely with engineers, quality assurance teams, and manufacturing staff to optimize processes, troubleshoot issues, and comply with regulatory standards. They also help integrate advanced technologies like spectroscopy, chromatography, and chemometrics into production environments.

What are the key skills and qualifications needed to thrive as a process analytical technology scientist?

To thrive as a Process Analytical Technology Scientist, you need a strong background in chemistry, chemical engineering, or a related field, often supported by an advanced degree and experience in process development. Familiarity with analytical instrumentation (such as NIR, FTIR, Raman spectroscopy), data analysis tools, and regulatory frameworks like FDA's PAT guidance is crucial. Strong problem-solving, collaboration, and communication skills help bridge the gap between R&D, manufacturing, and quality teams. These abilities ensure that processes are robust, efficient, and compliant, leading to higher product quality and regulatory success.

What are some typical challenges faced by process analytical technology scientists in implementing new analytical tools within manufacturing environments?

Process Analytical Technology Scientists often encounter challenges such as integrating new analytical tools with existing manufacturing systems, ensuring data integrity, and managing cross-functional collaboration between engineering, quality, and production teams. They must also address regulatory requirements and validate new technologies to meet compliance standards. Staying updated on emerging technologies and training staff effectively are crucial for successful implementation and ongoing process optimization.

What is the difference between Process Analytical Technology Scientist vs Quality Control Analyst?

AspectProcess Analytical Technology ScientistQuality Control Analyst
Required CredentialsBachelor's or Master's in Chemistry, Chemical Engineering, or related field; knowledge of PAT toolsBachelor's in Chemistry, Biology, or related field; focus on testing and analysis
Work EnvironmentPharmaceutical or biotech manufacturing, R&D labs, process developmentQuality control labs, manufacturing facilities, testing environments
Industry UsageUsed in process optimization, real-time monitoring, and process validationUsed for product testing, quality assurance, and compliance

The Process Analytical Technology Scientist focuses on implementing real-time analytical tools to optimize manufacturing processes, while the Quality Control Analyst primarily conducts testing to ensure product quality. Both roles require chemistry-related credentials and work within manufacturing or lab environments, but their core responsibilities differ in scope and purpose.

What are popular job titles related to Process Analytical Technology Scientist jobs in California?

For Process Analytical Technology Scientist jobs in California, the most frequently searched job titles are:

What job categories do people searching Process Analytical Technology Scientist jobs in California look for?

The top searched job categories for Process Analytical Technology Scientist jobs in California are:

What cities in California are hiring for Process Analytical Technology Scientist jobs?

Cities in California with the most Process Analytical Technology Scientist job openings:

Infographic showing various Process Analytical Technology Scientist job openings in California as of August 2026, with employment types broken down into 73% Full Time, and 27% Contract. Highlights an 100% In-person job distribution.

Senior Scientist, Chemistry

Merck & Co.

South San Francisco, CA • On-site

$131K - $206K/yr

Full-time

Medical, Dental, Vision, Retirement, PTO

Posted 13 days ago


Merck rating

8.0

Company rating: 8.0 out of 10

Based on 51 frontline employees who took The Breakroom Quiz

43rd of 86 rated pharmaceutical


Job description

Job DescriptionOur Company is seeking exceptional chemists for positions within the Discovery Chemistry Department. The successful candidate will join multidisciplinary, highly-collaborative-discovery teams to invent novel medicines by applying innovative synthetic chemistry,-analytical-techniques, and data-analysis-to design and synthesize drug candidates and intermediates. In addition, you'll have the opportunity to expand your knowledge and skills through collaborations with talented and dedicated colleagues while advancing your career. - Specific-responsibilities-will include the following: Act as an expert in the laboratory, executing on program and chemistry strategy. Develop and utilize innovative synthetic, medicinal chemistry and/or chemical biology problem solving skills coupled with-analysis-of data sets to build structure-activity relationships. Design, synthesize, purify, and characterize drug candidates and/or chemical probes in target identification and validation, hit-to-lead, and lead optimization programs. Provide scientific mentoring and technical training of team members. Establish a substantial external scientific presence including authoring significant scientific publications and presentations. - To accomplish the above, the successful candidate must be a creative and innovative scientist with strong organic synthesis, problem solving, interpersonal, collaboration and communication skills. - Education B.S in chemistry, medicinal chemistry, or related scientific discipline with seven (7) years' experience, M.S. in related fields with four (4) years' experience, or a Ph.D.-in related fields (received by Summer 2027). Requirements Extensive-experience-in organic synthesis with emphasis on methodology/catalysis, total synthesis, and/or physical organic chemistry. Ability to solve complex problems. Required Skills: Analytical Chemistry, Analytical Method Development, Chemical Proteomics, Chemistry, Chromatography, Laboratory Techniques, Mass Spectrometry Based Proteomics, Motivation Management, Organic Chemicals, Organic Chemistry, Process Analytical Technology (PAT), Scientific Literacy, Scientific Research, Spectroscopy, Synthetic ChemistryPreferred Skills: Current Employees apply HERE Current Contingent Workers apply HERE US and Puerto Rico Residents Only:Our company is committed to inclusion, ensuring that candidates can engage in a hiring process that exhibits their true capabilities. Please click here if you need an accommodation during the application or hiring process. As an Equal Employment Opportunity Employer, we provide equal opportunities to all employees and applicants for employment and prohibit discrimination on the basis of race, color, age, religion, sex, sexual orientation, gender identity, national origin, protected veteran status, disability status, or other applicable legally protected characteristics.--As a federal contractor, we comply with all affirmative action requirements for protected veterans and individuals with disabilities.- For more information about personal rights under the U.S. Equal Opportunity Employment laws, visit:EEOC Know Your Rights EEOC GINA Supplement• We are proud to be a company that embraces the value of bringing together, talented, and committed people with diverse experiences, perspectives, skills and backgrounds. The fastest way to breakthrough innovation is when people with diverse ideas, broad experiences, backgrounds, and skills come together in an inclusive environment. We encourage our colleagues to respectfully challenge one another's thinking and approach problems collectively.Learn more about your rights, including under California, Colorado and other US State Acts The salary range for this role is $131,400.00 - $206,800.00This is the lowest to highest salary we in good faith believe we would pay for this role at the time of this posting. An employee's position within the salary range will be based on several factors including, but not limited to relevant education, qualifications, certifications, experience, skills, geographic location, government requirements, and business or organizational needs.The successful candidate will be eligible for annual bonus and long-term incentive, if applicable.We offer a comprehensive package of benefits.- Available benefits include medical, dental, vision healthcare and other insurance benefits (for employee and family), retirement benefits, including 401(k), paid holidays, vacation, and compassionate and sick days. More information about benefits is available at https://jobs.merck.com/us/en/compensation-and-benefits .You can apply for this role through https://jobs.merck.com/us/en (or via the Workday Jobs Hub if you are a current employee). The application deadline for this position is stated on this posting. San Francisco Residents Only: -We will consider qualified applicants with arrest and conviction records for employment in compliance with the San Francisco Fair Chance Ordinance Los Angeles Residents Only: -We will consider for employment all qualified applicants, including those with criminal histories, in a manner consistent with the requirements of applicable state and local laws, including the City of Los Angeles' Fair Chance Initiative for Hiring Ordinance Search Firm Representatives Please Read Carefully-Merck & Co., Inc., Rahway, NJ, USA, also known as Merck Sharp & Dohme LLC, Rahway, NJ, USA, does not accept unsolicited assistance from search firms for employment opportunities. All CVs / resumes submitted by search firms to any employee at our company without a valid written search agreement in place for this position will be deemed the sole property of our company. -No fee will be paid in the event a candidate is hired by our company as a result of an agency referral where no pre-existing agreement is in place. Where agency agreements are in place, introductions are position specific. Please, no phone calls or emails.-Employee Status: RegularRelocation:DomesticVISA Sponsorship:Yes Travel Requirements: 10%Flexible Work Arrangements:Not ApplicableShift:Not IndicatedValid Driving License:NoHazardous Material(s):N/AJob Posting End Date:09/10/2026 *A job posting is effective until 11:59:59PM on the day BEFORE -the listed job posting end date. Please ensure you apply to a job posting no later than the day BEFORE the job posting end date. Requisition ID:R413639 Salary: . Date posted: 08/21/2026

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