Associate Scientist, Purification Process Development

Location: Oceanside, California

Country: United States

Category: Clinical Development and Operations

Workplace Location: Onsite

Employment Type: Contract

Posted Date: August 17, 2026

Job ID: 650956

Job Description

Associate Scientist, Purification Process Development
Pay:
$43-$45.27 per hour
Duration: 12 months
Location: Oceanside, CA (Onsite 5 days)

Key Responsibilities: 

  • Contribute to experimental design. Plan and execute assigned purification process development laboratory studies. Support process scaleup and implementation in internal and external GMP facilities. 
  • Collect and analyze data from laboratory experiments in compliance with data integrity policy. Author experimental protocols and reports. 
  • Support process transfer to internal and contract manufacturing facilities to produce GMP and non GMP drug substances on time and with high success rate.  
  • Provide technical support for manufacturing atypical event investigations. 
  • Ensure high-quality documentation in electronic laboratory notebooks, protocols and reports. 
  • Mentor junior team members on purification process development strategies, experimental design and execution as well as process transfer. 
  • Help to establish and maintain a state-of-the-art purification lab. 
  • Execute purification platform development and new technology/innovation evaluation and implementation to enable pivotal clinical trials. 
  • Participate in cross functional initiatives as needed. 
  • Adhere to department budget and all training, compliance and safety requirements. 

 Qualifications/Skills/Experience: 

  • M.S. with 2+ years or BS with 4+ years' experience in a relevant scientific discipline (chemical engineering, biochemistry, bioengineering). 

Preferred Qualifications: 

  • Hands-on laboratory operations experience with purification process operations including centrifugation, normal flow filtration, high throughput purification screening and development, chromatography operations, tangential flow filtration, and virus inactivation/removal is required. 
  • Experience with AKTA chromatography systems and UNICORN software is preferred
  • Experience in pivotal stage purification process development, characterization, and implementation in GMP facilities.  
  • Working knowledge of lab automation, data management, data science, knowledge management and data protection. 
  • Demonstrated ability to collaborate and influence cross-functionally. 
  • Experience in statistics, design-of-experiments, and data analysis (e.g. JMP, Spotfire). 
  • Motivated self-starter with excellent interpersonal and organizational skills. Excellent verbal communication, oral presentation, and scientific writing skills. 

EEO Statement

The staffing industry has seen an increase in people falsely representing themselves as recruiters to gather personal information from job seekers. For your safety, do not provide sensitive data to anyone you have not spoken with thoroughly, never provide banking information during the application process, and always double check the email address of the Recruiter to ensure it’s from an official Planet domain (@theplanetgroup.com or @launchcg.com) - and not a domain with an alternative extension like .net, .org, or .jobs.

The Planet Group and our companies are equal opportunity employers. It is our practice not to discriminate against any employee or applicant based on any criteria, condition or basis protected by laws or regulations in the locations where we do business. All qualified applicants are encouraged to apply. We celebrate diversity and are committed to providing an environment of mutual respect. We believe that diversity, equity, and inclusion enable us to better meet our mission and values while serving our clients across the globe. If you have a disability or handicap and would like us to accommodate you in any reasonable way, please inform your recruiter, or contact us, so that we can discuss the appropriate alternatives available.

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About The Planet Group

The Planet Group is a global professional services firm delivering strategic staffing and advisory solutions. We operate at the intersection of talent and transformation – connecting the right people with the right opportunities in the areas of technology, engineering, accounting & finance, digital marketing, and manufacturing.

As one of the largest staffing companies in the US, we operate with a global reach and a performance-first mindset. We partner with clients to move fast, stay agile, and drive measurable results – building high-impact teams that fuel transformation and growth.

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