Weekend Biotech Quality Control Jobs in Boston, MA

We are seeking a Quality Control (QC) Microbiology Analyst to join a growing quality team supporting cGMP manufacturing operations. This role is responsible for performing routine microbiological and molecular testing of raw materials, in-process samples, and finished products to ensure compliance with quality standards and regulatory requirements.

The ideal candidate will have hands-on experience with PCR-based testing, microbiological assays, and quality control laboratory practices within a biotechnology, pharmaceutical, or life sciences environment.

• Perform PCR and qPCR testing in accordance with approved methods and procedures.
• Conduct microbiological assays on in-process, stability, and finished product samples.
• Perform testing of raw materials, intermediate products, and finished goods for product release.
• Execute environmental monitoring activities and support contamination control programs.
• Review and verify QC data for compliance with specifications, SOPs, and cGMP requirements.
• Analyze, calculate, and interpret test results.
• Initiate and support laboratory investigations, deviations, and corrective actions as needed.
• Maintain laboratory equipment, supplies, and documentation.
• Support laboratory operations including glassware preparation, autoclaving, and general lab maintenance.
• Adhere to cGMP regulations, safety standards, and quality procedures.

• Bachelor's degree in Microbiology, Biology, Biotechnology, or a related Life Sciences field with 3+ years of relevant experience; OR
• Master's degree in a related scientific discipline with 2–4 years of relevant experience.
• Experience performing QC bioassays with a strong emphasis on PCR/qPCR techniques.
• Hands-on experience with microbiological testing, biological assays, or environmental monitoring.
• Knowledge of cGMP regulations and quality control laboratory practices.
• Strong analytical, organizational, and documentation skills.

• Experience within a pharmaceutical, biotechnology, or biologics manufacturing environment.
• Familiarity with mammalian cell culture techniques.
• Experience supporting product release testing and stability programs.
• Ability to investigate laboratory deviations and troubleshoot testing issues.

• PCR / qPCR
• Microbiology Testing
• Quality Control
• cGMP Compliance
• Environmental Monitoring
• Biological Assays
• Sample Testing
• Cell Culture
• Data Review & Analysis
• Laboratory Investigations

This position will start off Monday - Friday 8am - 4:30pm for the first 3 months of training and then will transition to either a Tuesday - Saturday or Sunday - Thursday.

This position will primarily be located in Cambridge, MA but the individual would need reliable transportation to get to Burlington, MA location for occasional coverage.

If interested, please reach out directly to Lindsee Allienello at lallienello @ actalentservices.com.

This is a Contract position based out of Cambridge, MA.

The pay range for this position is $35.00 - $40.00/hr.

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)

This is a fully onsite position in Cambridge,MA.

This position is anticipated to close on Aug 10, 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 actalentaccommodation@actalentservices.com 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.