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Downstream Pilot Plant Associate

Omiz Staffing Solutions (OSS)
San Diego, CA Contractor
POSTED ON 1/20/2026 CLOSED ON 2/19/2026

What are the responsibilities and job description for the Downstream Pilot Plant Associate position at Omiz Staffing Solutions (OSS)?

✨ Now Hiring: Process Development – Senior Associate / Downstream Pilot Plant Associate

πŸ“ San Diego, CA (Onsite)

πŸ“… 6 months | Possible Extension


Join a rapidly growing biopharma team advancing next-generation gene therapy programs. We are seeking a Process Development – Senior Associate / Downstream Pilot Plant Associate to support critical manufacturing activities and help deliver high-quality viral vector gene therapy products.


πŸ”¬ Role Overview

As a key contributor within the Manufacturing organization, you will perform hands-on downstream processing, ensure compliance with GMP standards, support investigations, and help maintain operational readiness. This is an excellent opportunity for someone who thrives in a fast-paced, highly collaborative pilot-scale environment.


⭐ Key Responsibilities

  • Execute downstream purification processes including chromatography, ultrafiltration, TFF, and depth filtration at pilot and production scale.
  • Operate and maintain essential bioprocess equipment (chromatography systems, ultracentrifuges, TFF units).
  • Ensure full compliance with cGMP and GDP in all operations.
  • Prepare, review, and maintain batch records, SOPs, logbooks, raw material specifications, tech transfer documents, and campaign summaries.
  • Partner with cross-functional teams on manufacturing investigations, root cause analysis, and process troubleshooting.
  • Support regulatory readiness, facility compliance, and equipment operation.
  • Utilize Quality Systems and ERP platforms for documentation and tracking.
  • Contribute to process improvements and support change control initiatives.
  • Provide subject matter expertise and lead/supervise on-floor activities as needed.


πŸŽ“ Qualifications

  • B.S. in Biology or related discipline with 4–6 years of experience in process development or bioprocess manufacturing.
  • Strong hands-on experience with downstream purification techniques (chromatography, UF/DF, depth filtration).
  • Solid understanding of GMP and Good Documentation Practices.
  • Experience with manufacturing investigations in biologics is preferred.
  • Familiarity with Quality Systems, ERP tools, and regulatory documentation.
  • Excellent collaboration, communication, and technical writing skills.


πŸš€ Why This Opportunity?

You’ll work on meaningful gene therapy manufacturing processes, collaborate with experts across the organization, and directly impact the development of life-changing therapies.


πŸ“¨ Interested?

Apply now or reach out to learn more!

Salary : $60 - $80

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