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Entry Level Bioreactor Jobs (NOW HIRING)

Orion Group

Associate Scientist I

San Mateo, CA · On-site

$36 - $40/hr

... seeking entry level scientists to support cell culture processes on an exciting contract ... Weekend work to support bioreactor and other vessel sampling and feeding, as required ...

Kelly Services

Research Associate (RA)

Tustin, CA

Research Associate Contract-to-Hire | 2 Openings | Entry-Level Candidates Welcome Kelly is hiring ... bioreactor inoculation, sampling, feeding, maintenance, and cell culture harvest/clarification.

Biogen

NC · On-site

$23.56 - $30.77/hr

Standardize and calibrate pH and DO probes during bioreactor preparation * Perform inoculation of ... Understanding of aseptic technique and cleanroom practices is preferred Job Level: Entry Level ...

Biogen

NC · On-site

$31.25 - $40.87/hr

Upstream bioreactor processing Who You Are You're driven by a mission to save lives and bring a ... Job Level: Entry Level Additional Information The base compensation range for this role is: - Base ...

Biogen

NC · On-site

$31.25 - $40.87/hr

Upstream bioreactor processing Who You Are You're driven by a mission to save lives and bring a ... Job Level: Entry Level Additional Information The base compensation range for this role is: $25.96 ...

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Entry Level Bioreactor information

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How much do entry level bioreactor jobs pay per hour?

As of Aug 28, 2026, the average hourly pay for entry level bioreactor in the United States is $31.31, according to ZipRecruiter salary data. Most workers in this role earn between $27.40 and $34.62 per hour, depending on experience, location, and employer.

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Entry Level Bioreactor jobs near you
Infographic showing various Entry Level Bioreactor job openings in the United States as of August 2026, with employment types broken down into 88% Full Time, 1% Part Time, 9% Contract, and 2% Nights. Highlights an 94% Physical, 2% Hybrid, and 4% Remote job distribution, with an average salary of $65,130 per year, or $31.3 per hour.

Associate Scientist I

San Mateo, CA • On-site

Orion Group
Software Development • 11 - 50 employees
Learn more about Orion Groupexternal

$36 - $40/hr

Contractor

Posted 23 days ago

Job description

Associate Scientist I
$36 - $40/hr with medical benefits available at a cost
2 year contract
100% Onsite out of South San Francisco
Normal first shift lab hours, Monday - Friday (occasional weekend requirements to maintain active cell lines)
Orion Project Services and our largest US client are seeking entry level scientists to support cell culture processes on an exciting contract opportunity in South San Francisco! Don't pass on the chance to gain industry experience within a market leading pharmaceutical company.
Job Summary:
The Associate Scientist I will be a member of the CMC Biologics Cell Culture Development group, responsible for providing support for the development of novel biologics and bioprocess innovation projects, performing laboratory maintenance, and executing tasks to support departmental and project goals. The candidate should have experience with standard cell culture, biochemistry, and molecular biology techniques and is expected to clearly communicate scientific rationale, methodology and results in written and oral formats.
Key Responsibilities:
  • Follow established experimental protocols and assess results with supervision
  • Maintain a "can-do" attitude to complete innovative projects while being flexible in work priorities based on business needs
  • Perform routine tasks such as media/buffer preparation, thawing of cryopreserved cells, cell culture passaging, aseptic flask sampling, bioreactor sampling, and cell banking to support ongoing projects
  • Take routine analytical measurements for cell growth, culture gas-content, pH, osmolality, nutrient and metabolite measurements and HPLC analysis of antibody titers
  • Prepare bench top bioreactors and supporting equipment for sterile operation
  • Maintain instrumentation, consumables inventory and general cleanliness of a developmental lab to create a safe, effective and efficient scientific working environment
  • Display effective organization, verbal and written communication skills for effective explanation of experimental results, and adherence to good documentation practices
  • Weekend work to support bioreactor and other vessel sampling and feeding, as required
Qualifications:
Basic:
  • BS in Biological Sciences or Chemical/Biochemical Engineering or related field with 0-3 years of experience
  • Experience with aseptic technique, preferably mammalian cell culture
  • Hands-on experience with analytical instrumentation (Vi-Cell, BGA, HPLC and Cedex Bio) and cell culture equipment (biosafety cabinet, incubators, and microscopes)
  • Experience with Microsoft Office (Word, Excel, PowerPoint)
Preferred:
  • Experience in bioreactor operation and cell culture media preparation
  • Experience in single use cell culture tools employed in bioprocess development, including but not limited to deep well plates, shake flasks, ambr250 bioreactors, or other stirred tank bioreactors
  • Experience with programming (VBA, Python, Javascript, C++)
  • Understand statistical analysis using software (JMP, SIMCA, Minitab, Design Expert, R) and statistical design of experiments (DOE)
Physical Demands:
  • Capable of pushing heavy containers on wheels
  • Must be comfortable with physical activities of constant standing, walking, and sitting with arm stretching into biosafety cabinets for cell culture work and occasionally lifting 25 lbs

People are our business worldwide
Orion Group was founded in 1987 and is now one of the largest, independent, international recruitment companies. We have a network of 200 employees working from 24 offices, delivering a range of services - Talent Acquisition, Recruitment Outsourcing Services, Retained Search, Global Workforce Solutions, Completions & Commissioning and Materials Management - across 68 countries. As a global leader in workforce solutions, we recruit personnel across the Engineering & Technical, Office & Commercial, Scientific and Skilled Trades disciplines, for sectors including Oil & Gas, Life Science, Power & Utilities, Constructions & Infrastructure, Manufacturing and Renewables.

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