3rd Shift QC Chemist

Job Title: 3rd Shift QC Chemist (Bulk Chemist I) Job Description
The 3rd Shift QC Chemist (Bulk Chemist I) performs physical and analytical testing on in-process bulk materials in a laboratory environment. This role prepares lab batch adjustments, conducts wet chemistry analyses, and approves both in-process batch adjustments and finished bulk products, ensuring they meet all quality, safety, and regulatory standards.
Responsibilities
- Promote a safe working environment and strictly adhere to Health, Safety and Environmental procedures, company safety rules, Good Laboratory Practices (GLP/GLD), current Good Manufacturing Practices (cGMP), and Standard Operating Procedures (SOPs) at all times.
- Perform physical tests on in-process bulk materials, including viscosity, pH, specific gravity, and organoleptic evaluations.
- Review and approve batch adjustments for in-process bulk products based on laboratory test results.
- Approve and release finished bulk products after completing required physical testing and confirming compliance with specifications.
- Perform a variety of analytical methods using an auto-titrator and wet chemistry techniques following USP or customer-specified methods.
- Conduct color-matching analysis using a color analyzer to ensure products meet required color standards.
- Measure particle size on in-process products using a particle size analyzer or microscope.
- Prepare laboratory batches according to adjustment instructions and issue batch adjustment information to compounding teams.
- Analyze manufacturing facility water using a TOC (Total Organic Carbon) analyzer to verify water quality.
- Prepare and standardize reagent solutions for use in routine and special testing.
- Evaluate and approve line start-up finished product samples before full-scale production runs.
- Perform full finished goods testing according to customer specifications and quality requirements.
- Perform calibration checks for laboratory instruments to ensure they are functional, accurate, and within calibration limits.
- Ensure the Bulk Laboratory remains compliant with Health, Safety and Environmental procedures, company safety rules, GLP/GLD, cGMP, and SOPs, including housekeeping and sanitation standards.
- Maintain a clean, sanitary, and organized work area in accordance with Good Laboratory Practices, cGMP, and SOPs.
- Communicate and collaborate effectively with management on testing results, issues, and continuous improvement opportunities.
- Make suggestions for process, quality, or efficiency improvements within the laboratory and production support functions.
- Multi-task and follow through on multiple project assignments, adjusting priorities as needed to meet job requirements.
- Quickly identify and remedy procedural problems related to testing, documentation, or instrumentation.
- Provide good interpersonal and customer service support to internal stakeholders and cross-functional teams.
- Perform related functions and duties as assigned to support the overall quality control operation.
Essential Skills
- Minimum of 1–2 years of experience in Quality Control, preferably in an analytical field.
- High school education or equivalent.
- Bachelor of Science degree, with a preference for a major in Chemistry.
- Hands-on experience with analytical chemistry and wet chemistry techniques.
- Ability to perform and interpret physical tests including viscosity, pH, specific gravity, and organoleptic assessments.
- Experience with batch adjustment and bulk release processes in a manufacturing or laboratory setting.
- Proficiency in working with and troubleshooting analytical instrumentation, including auto-titrators, color analyzers, particle size analyzers, microscopes, and TOC analyzers.
- Strong understanding and practical application of Good Laboratory Practices (GLP/GLD), Good Manufacturing Practices (cGMP), and Standard Operating Procedures (SOPs).
- Knowledge of quality control principles and documentation practices, including GDP (Good Documentation Practices).
- Ability to prepare and standardize reagent solutions accurately.
- Good English communication skills, including speaking, reading, and writing.
- Good time-management skills with the ability to prioritize and meet deadlines.
- Ability to multi-task and follow through on project assignments.
- Ability to quickly identify and resolve procedural problems.
- Strong organizational and planning skills.
Additional Skills & Qualifications
- Advanced PC knowledge, including experience with MS Office Suite (Excel, Word, Outlook), is preferred.
- Flexibility to work long hours during peak seasons or special schedules as needed to meet job requirements.
- Good interpersonal and customer service skills for effective collaboration with cross-functional teams.
- Ability to maintain a clean, sanitary, and organized work area in compliance with GLP/GLD, cGMP, and SOPs.
- Demonstrated ability to make suggestions for process and quality improvements.
- Experience communicating and collaborating with management on laboratory operations and quality initiatives.
Work Environment
This position operates in a laboratory environment with proper lighting and ventilation. The noise level is generally low to moderate. Work involves routine use of laboratory instruments such as auto-titrators, color analyzers, particle size analyzers, microscopes, and TOC analyzers, as well as computers and standard office software. The role requires adherence to established safety procedures, GLP/GLD, cGMP, and SOPs, including maintaining a clean, sanitary, and organized work area. The position is on 3rd shift and may require flexibility to work extended hours during peak seasons or special schedules to meet operational and quality control needs.
Job Type & Location
This is a Contract to Hire position based out of Chatsworth, CA.
Pay and Benefits
The pay range for this position is $25.00 - $29.00/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)
Workplace Type
This is a fully onsite position in Chatsworth,CA.
Application Deadline
This position is anticipated to close on Sep 30, 2026. 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.

The company is an equal opportunity employer and will consider all applications without
regard to race, sex, age, color, religion, national origin, veteran status, disability,
sexual orientation, gender identity, genetic information or any characteristic protected
by law.

If you would like to request a reasonable accommodation, such as the modification or
adjustment of the job application process or interviewing process due to a disability,
please email [email protected] for other accommodation options.

San Francisco Fair Chance Ordinance:
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
with arrest and conviction records.

Massachusetts Lie Detector:
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.

Use of Artificial Intelligence (AI):
We may use Artificial Intelligence (AI) to support parts of our hiring process,
including sourcing, screening, and evaluating candidates. AI helps assess applications
and qualifications, but final decisions are made by our hiring team. By applying, you
acknowledge and agree that your application may be reviewed using AI tools.