Job Description
Yoh is hiring an
Analytical Cleaning Validation Chemist for our El Segundo, CA client. In this role, you will be a hands-on technical contributor responsible for writing, executing and supporting method validation, verification and transfer protocols and reports for OTC drug products. The candidate should be able to develop analytical test methods, be experience in method devlopment and write and execute method validations. Industry: Cosmetics
Location: El Segundo, CA
Compensation: $85,000 - 100,000 Annually DOE
Type: Direct Hire
Job Functions:
- Write, execute, and support method validation, development, verification, and transfer protocols and reports for OTC drug products
- Write, execute, and support bulk hold studies, cleaning validation, and recovery study protocols and reports as required.
- Independently perform HPLC testing of raw materials, in-process samples, finished OTC drug products, stability samples, investigational samples, validations, and studies.
- Prepare standards, samples, mobile phases, and reagents according to approved analytical methods.
- Execute system suitability testing, injections, and data processing with minimal supervision.
- Actively perform bench work while meeting QC turnaround times and release deadlines.
- Perform first- and second-level review of chromatographic data and calculations.
- Lead and support OOS, OOT, deviation, and laboratory investigation activities.
- Conduct root cause analysis and implement corrective and preventive actions (CAPAs).
- Defend analytical results during internal and external audits.
- Evaluate and implement USP and compendial methods applicable to OTC monographs.
- Troubleshoot analytical methods and instrument issues to minimize downtime.
- Operate, maintain, and troubleshoot HPLC systems.
- Perform routine instrument maintenance, column performance evaluations, and readiness checks.
- Maintain instrument logs, usage records, and calibration documentation.
- Interface with vendors and service providers for instrument service and qualification support.
- Ensure all QC activities comply with 21 CFR Parts 210/211, OTC monographs, USP/NF, and internal SOPs.
- Maintain accurate, contemporaneous laboratory documentation in compliance with ALCOA+ principles.
- Author and revise SOPs, analytical test methods, and protocols.
- Support FDA inspections and third-party audits for OTC drug and cosmetic operations.
- Provide technical guidance and on-the-job training to junior QC analysts.
- Support analyst qualification and method proficiency assessments.
- Serve as the QC analytical point of contact for Manufacturing and Quality Assurance.
Education, Licensure and/or Experience:
- Bachelor’s degree in Chemistry, Pharmacy, Biology, or a related scientific discipline, or equivalent work experience.
- Method validation and development experience - developing analytical test methods, writing and executing method validations
- Minimum of 5 years of hands-on analytical chemistry and method development experience in a GMP-regulated QC laboratory.
- Strong experience supporting OTC drug and/or cosmetic product testing.
- Demonstrated success in a high-throughput, release-driven QC environment.
- Experience with method validation and development, OOS investigations, and audit preparation and response.
- Experience supporting regulatory inspections, cGMP audits, and method or process validation.
- Strong working knowledge of FDA OTC regulations, USP/NF methods, and ICH stability guidelines.
- Demonstrated discretion in handling confidential and sensitive information.
#IND-SPG
Estimated Min Rate : $85000.00
Estimated Max Rate : $100000.00
What’s In It for You?
We welcome you to be a part of the largest and legendary global staffing companies to meet your career aspirations. Yoh’s network of client companies has been employing professionals like you for over 65 years in the U.S., UK and Canada. Join Yoh’s extensive talent community that will provide you with access to Yoh’s vast network of opportunities and gain access to this exclusive opportunity available to you. Benefit eligibility is in accordance with applicable laws and client requirements. Benefits include:
- 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. All of the material job duties described in this posting are job duties for which a criminal history may have a direct, adverse, and negative relationship potentially resulting in the withdrawal of a conditional offer of employment.
It is unlawful in Massachusetts to require or administer a lie detector test as a condition of employment or continued employment. An employer who violates this law shall be subject to criminal penalties and civil liability.
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