QC Chemist III

Job Title: QC Chemist III Job Description
The QC Chemist III performs analytical testing on raw materials using wet chemistry and advanced analytical methods in a GMP-regulated pharmaceutical environment. This role ensures accurate, timely, and compliant testing to support product quality, safety, and regulatory requirements while contributing to a culture of continuous improvement and collaboration.
Responsibilities
- Perform wet chemistry and analytical testing on raw materials in accordance with established procedures and GMP requirements.
- Operate and maintain analytical instruments, including HPLC, GC, UV, pH meters, analytical balances, and related laboratory equipment.
- Ensure instrument readiness by performing routine checks, basic troubleshooting, and documenting maintenance activities.
- Follow good documentation practices to record all laboratory activities accurately, completely, and in a timely manner in laboratory notebooks, LIMS, and other systems.
- Enter and manage analytical data in LIMS, ensuring data integrity, traceability, and compliance with internal and regulatory standards.
- Conduct laboratory investigations, including root cause analysis and documentation, to resolve testing issues and support corrective and preventive actions.
- Peer review analytical data, calculations, and documentation to ensure accuracy, completeness, and adherence to procedures.
- Support and follow site Health, Safety, and Environmental (HSE) policies and procedures to maintain a safe laboratory environment.
- Assist in establishing, implementing, and maintaining safe work standards and best practices in the laboratory.
- Collaborate with cross-functional teams to support quality control activities, resolve testing challenges, and improve laboratory processes.
- Communicate test results, issues, and findings clearly and professionally to relevant stakeholders.
- Contribute to continuous improvement initiatives by identifying opportunities to enhance efficiency, quality, and safety in laboratory operations.
Essential Skills
- BS degree in a STEM discipline.
- 13 years of industry experience in a GMP-regulated environment.
- 13 years of HPLC experience in a GMP-regulated environment.
- Hands-on experience with wet chemistry techniques.
- Working knowledge of analytical instrumentation, especially GC and LC, including basic troubleshooting.
- Experience performing quality control testing in a pharmaceutical or similar regulated setting.
- Proficiency with LIMS for data entry and management.
- Ability to follow good documentation practices and maintain accurate, compliant records.
- Good technical writing skills for documenting investigations, results, and reports.
- Strong oral communication skills for effective interaction with colleagues and stakeholders.
- Basic computer skills and familiarity with Microsoft Office Suite.
- Experience using Chromeleon or other chromatography data systems.
Additional Skills & Qualifications
- Pharmaceutical industry experience is a plus.
- Experience with analytical chemistry in a quality control environment.
- Demonstrated ability to peer review laboratory work and ensure data integrity.
- Experience conducting or supporting laboratory investigations.
- Strong attention to detail and ability to work with a high degree of accuracy.
- Ability to work effectively in a team-oriented environment that emphasizes accountability and continuous improvement.
- Commitment to quality, safety, and adherence to HSE policies.
Work Environment
This role is based in a raw materials laboratory within a GMP-regulated pharmaceutical facility. The position follows a 12-hour shift schedule from 6:00 a.m. to 6:00 p.m., working Tuesday through Friday one week and Wednesday through Friday the next. Approximately 80% of the time is spent in the laboratory performing hands-on testing, and about 20% is spent in an office setting focused on data analysis, documentation, and reporting. The environment emphasizes quality, safety, and teamwork, with a strong culture of continuous improvement, accountability, and collaboration. Laboratory work involves regular use of analytical balances, HPLC, GC, UV instruments, pH meters, and chromatography software such as Chromeleon, as well as standard computer systems and Microsoft Office applications.
Job Type & Location
This is a Contract to Hire position based out of St. Louis, MO.
Pay and Benefits
The pay range for this position is $27.40 - $28.85/hr. Individual compensation offered for this position within this range will depend on many factors, including qualifications, skills, relevant experience, job knowledge, geographic location, internal equity, and other pertinent job-related factors. Eligibility requirements apply to some benefits and may depend on your job
classification and length of employment. Benefits are subject to change and may be
subject to specific elections, plan, or program terms. If eligible, the benefits
available for this temporary role may include the following:

Medical, dental & vision
Critical Illness, Accident, and Hospital
401(k) Retirement Plan Pre-tax and Roth post-tax contributions available
Life Insurance (Voluntary Life & AD&D for the employee and dependents)
Short and long-term disability
Health Spending Account (HSA)
Transportation benefits
Employee Assistance Program
Time Off/Leave (PTO, Vacation or Sick Leave)
Job Type & Location
This is a Contract to Hire position based out of St. Louis, MO.
Application Deadline
This position is anticipated to close on Oct 29, 2026.
Workplace Type
This is a fully onsite position in St. Louis,MO. About Actalent

Actalent is a global leader in engineering and sciences services and talent solutions. We help visionary companies advance their engineering and science initiatives through access to specialized experts who drive scale, innovation and speed to market. With a network of almost 20,000 consultants and 5,000 clients across the U.S., Canada, Asia and Europe, Actalent serves many of the Fortune 500. We are proud to be an Engineering News-Record (ENR) Top 500 Design Firm for our engineering design services and a ClearlyRated Best of Staffing® winner for both client and talent service.

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regard to race, sex, age, color, religion, national origin, veteran status, disability,
sexual orientation, gender identity, genetic information or any characteristic protected
by law.

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Pursuant to the San Francisco Fair Chance Ordinance, for all positions located in the
city and county of San Francisco, we will consider for employment qualified applicants
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It is unlawful in Massachusetts to require or administer a lie detector test as a
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