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Bioburden Endotoxin Testing Jobs (NOW HIRING)

QC Microbiologist

Raleigh, NC · On-site

$24.75 - $32.50/hr

The ideal candidate will have hands-on experience collecting environmental samples in cleanroom environments and performing laboratory testing such as bioburden and endotoxin analysis. This position ...

Perform and support routine and non-routine microbiological testing, including bioburden, endotoxin, sterility, and related assays, in a Quality Control laboratory. * Accurately record, analyze, and ...

QC Microbiologist II

Rockville, MD · On-site

$26 - $34.25/hr

Perform microbiological testing such as conductivity, TOC, bioburden, endotoxin, growth promotion, etc. * Perform QC Laboratory testing accurately and to schedule as per written procedures. Record ...

Perform and support routine and non-routine microbiological testing, including bioburden, endotoxin, sterility, and related assays, in a Quality Control laboratory. * Accurately record, analyze, and ...

Execute microbial bioburden testing of water systems, in-process and finished products, containers, components, and environmental samples. * Perform endotoxin testing via Kinetic Turbidimetric Assay ...

Execute microbial bioburden testing of water systems, in-process and finished products, containers, components, and environmental samples. * Perform endotoxin testing via Kinetic Turbidimetric Assay ...

... bioburden, endotoxin and growth promotion tests · Knowledge on microbiological testing, principles, theories, practices and methodology to align with current procedures and Pharmacopoeias. · ...

Environment monitoring, critical utility sampling, endotoxin testing, bioburden for raw materials and in process, process samples, microbial identification and final product sterility testing. Meet ...

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Bioburden Endotoxin Testing information

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How much do bioburden endotoxin testing jobs pay per hour?

As of Jun 23, 2026, the average hourly pay for bioburden endotoxin testing in the United States is $27.92, according to ZipRecruiter salary data. Most workers in this role earn between $23.08 and $31.01 per hour, depending on experience, location, and employer.

Is bioburden testing the same as endotoxin testing?

Bioburden testing and endotoxin testing are related but different processes; bioburden testing measures the total microbial contamination on a product or surface, while endotoxin testing specifically detects bacterial endotoxins, which are toxins released by certain bacteria. Both tests are important in pharmaceutical and medical device manufacturing to ensure product safety and compliance with regulatory standards.

What are the key skills and qualifications needed to thrive in Bioburden Endotoxin Testing, and why are they important?

To excel in Bioburden Endotoxin Testing, you need a solid background in microbiology, laboratory techniques, and an understanding of regulatory requirements, usually backed by a degree in a life science field. Experience with technical tools such as Limulus Amebocyte Lysate (LAL) assays, PCR systems, and laboratory information management systems (LIMS) is typically required. Attention to detail, analytical thinking, and effective communication are crucial soft skills in this role. These abilities ensure accurate test results, regulatory compliance, and safe production of pharmaceuticals and medical devices.

What jobs can I do with a microbiology degree?

A microbiology degree can qualify you for roles such as microbiologist, quality control analyst, or bioburden and endotoxin testing specialist. These jobs often involve laboratory work, sample analysis, and understanding of microbial and endotoxin detection methods, sometimes requiring certifications or specialized training. Careers are available in pharmaceuticals, healthcare, food safety, and environmental testing environments.

What is the bioburden testing unit?

In bioburden endotoxin testing, the testing unit typically refers to the sample or batch being analyzed, such as a specific volume of a product or a defined lot. The testing process involves measuring microbial contamination or endotoxin levels in these units using specialized instruments like limulus amebocyte lysate (LAL) assays. Accurate identification of the testing unit is essential for quality control and regulatory compliance in pharmaceutical and medical device manufacturing.

What are some common challenges faced by professionals conducting Bioburden and Endotoxin Testing, and how can they be addressed?

Professionals in Bioburden and Endotoxin Testing often encounter challenges such as maintaining strict aseptic techniques to prevent sample contamination, ensuring compliance with rigorous regulatory standards, and troubleshooting unexpected test results. Effective communication with cross-functional teams, such as quality assurance and production, is crucial for resolving discrepancies and implementing corrective actions. Staying updated with evolving guidelines and participating in regular training helps ensure accurate testing and reliable data, which are critical for product safety and regulatory approval.

What is the highest paying job in microbiology?

In microbiology, the highest paying roles are often senior research scientists, microbiology directors, or pharmaceutical microbiologists, especially those with advanced degrees and extensive experience. These positions typically involve leadership, specialized skills, and may require certifications, with salaries exceeding $100,000 annually in many cases.

What is the difference between Bioburden Endotoxin Testing vs Microbiologist?

AspectBioburden Endotoxin TestingMicrobiologist
Primary FocusDetecting bacterial contamination and endotoxin levels in productsStudying microorganisms, their behaviors, and effects
Work EnvironmentLaboratories, manufacturing facilities, quality control labsResearch labs, clinical settings, academic institutions
CertificationsGMP, GLP, specific industry trainingBiology, microbiology degrees, certifications vary

While both roles involve microbiological knowledge, Bioburden Endotoxin Testing focuses on quality control and safety testing of products for bacterial contamination and endotoxins. Microbiologists have a broader scope, including research and studying microorganisms. Understanding these differences helps employers and job seekers identify the right role based on skills and industry needs.

What is Bioburden Endotoxin Testing?

Bioburden Endotoxin Testing is a laboratory process used to detect and quantify the presence of microbial contamination and endotoxins in products, particularly in pharmaceuticals, medical devices, and biotechnology industries. Bioburden testing measures the number of viable microorganisms on a product before sterilization, while endotoxin testing checks for toxic substances released from the outer membrane of certain bacteria. These tests ensure products are safe, sterile, and compliant with regulatory standards before being released to the market.
Infographic showing various Bioburden Endotoxin Testing job openings in the United States as of June 2026, with employment types broken down into 1% As Needed, 84% Full Time, 12% Part Time, and 3% Contract. Highlights an 2% Physical, and 98% Hybrid job distribution, with an average salary of $58,065 per year, or $27.9 per hour.

$24.75 - $32.50/hr

Full-time

Medical, Dental, Vision, Retirement, PTO

Posted 5 days ago


Job description

Alliance Biotech Solutions is seeking a dedicated QC Microbiologist to support Environmental Monitoring (EM) and microbiological testing activities within a GMP manufacturing environment. This role is responsible for performing routine environmental monitoring in controlled manufacturing areas and executing microbiological testing within the QC laboratory. The ideal candidate will have hands-on experience collecting environmental samples in cleanroom environments and performing laboratory testing such as bioburden and endotoxin analysis. This position requires a strong understanding of aseptic techniques, GMP documentation practices, and microbiological testing methodologies.
Requirements
• Perform environmental monitoring activities including non-viable particulate monitoring, viable air sampling, surface monitoring, personnel monitoring, gas sampling, and clean steam sampling.
• Collect environmental samples within ISO classified manufacturing areas while adhering to GMP and aseptic practices.
• Transport, document, and process environmental monitoring samples in accordance with approved procedures.
• Perform routine microbiological testing including bioburden, endotoxin, and other QC microbiology assays as required.
• Prepare media, reagents, and laboratory materials necessary for environmental monitoring and microbiological testing activities.
• Incubate, read, enumerate, and document microbiological test results and environmental monitoring data.
• Support investigations related to environmental monitoring excursions, out-of-specification results, deviations, and contamination control activities.
• Maintain laboratory and monitoring equipment, complete GMP documentation, and support cleanroom qualification and utility monitoring programs.
Experience/Skills
• Bachelor's degree in Microbiology, Biology, Biotechnology, or a related life sciences field.
• 4-5 years of QC Microbiology experience in a pharmaceutical or biotech GMP environment.
• Hands-on experience performing Environmental Monitoring activities, including viable air, surface, personnel, non-viable particulate, gas, and clean steam sampling.
• Experience performing microbiological testing such as bioburden, endotoxin, microbial enumeration, and related QC lab assays.
• Comfortable working independently in cleanroom environments for extended periods.
• Knowledge of GMP, GLP, and aseptic processing practices.
• Excellent communication and teamwork skills.
• Ability to work in classified cleanroom areas, follow aseptic techniques, and perform routine monitoring activities.
Benefits & Compensation
• Industry competitive wage as a full-time employee
• Flexible Paid Time Off
• Medical, Dental and Vision Insurance with low employee cost
• Employer paid long term and short-term disability
• 401k plan with employer contributions
About Alliance Biotech Solutions
Alliance Biotech Solutions (ABS) is a premier consulting firm specializing in biopharmaceutical engineering and validation services. As industry leaders in Commissioning, Qualification, and Validation (CQV), we provide crucial services to the biotech and pharmaceutical sectors while maintaining our philosophy that employees are our #1 priority. Our success is built on the foundation of empowering our team members' growth and development, recognizing that our employees are the cornerstone of our clients' success.
Alliance Biotech Solutions is an Equal Employment Opportunity / Affirmative Action employer. All qualified applicants will receive consideration for employment without regard to race, color, national origin, ancestry, citizenship status, military status, protected veteran status, religion, creed, physical or mental disability, medical condition, marital status, sex, sexual orientation, gender, gender identity or expression, age, genetic information, or any other basis protected by law, ordinance, or regulation.
Alliance Biotech Solutions does not accept unsolicited resumes through or from search firms or staffing agencies. All unsolicited resumes will be considered the property of Alliance Biotech Solutions, and Alliance Biotech Solutions will not be obligated to pay a placement fee.
All persons hired will be required to verify identity and eligibility to work in the United States and to complete the required employment eligibility verification form upon hire.