Manufacturing Scientist, Reagent Manufacturing
Ansa Biotechnologies · Emeryville, CA
Posted 28 days ago · $42-$47
or apply directly on Ansa Biotechnologies's site. We never take the application ourselves.
Is this posting real?
- This role has been open
- 28 days Ansa Biotechnologies's roles stay open a median of 36 days
- Reposted
- No
- Salary listed
- Yes 100% of Ansa Biotechnologies's roles list one
- Ghost-job risk at Ansa Biotechnologies
- moderate 2 stale, 1 reposted of 8 open
- Hiring momentum
- 12 roles opened in the last 90 days ↑ up vs. the prior 90 days
- Last confirmed on the employer's board
- 2026-09-17
Measured from postings appearing on and disappearing from Ansa Biotechnologies's own greenhouse board since 2026-08-03. Full hiring picture for Ansa Biotechnologies.
About this role
As a Manufacturing Scientist at Ansa Biotechnologies, you will oversee the production of master mixes, buffers, and chemical reagents, ensuring quality control and process improvements. Your role includes executing and scaling protein purification processes, maintaining documentation, and mentoring manufacturing associates. You will collaborate with cross-functional teams to enhance manufacturing systems and ensure a consistent supply of critical reagents.
- benefits
- 3/5
- freshness
- 4/5
- career value
- 4/5
- role clarity
- 5/5
- pay transparency
- 5/5
Scored from the posting itself — how clearly the role is described, how much it says about pay and benefits, and how recently it was listed. Not a judgement of Ansa Biotechnologies as an employer.
What you need
- A minimum of 3 years of relevant work experience in reagent, biologics, or life-science manufacturing, including hands-on reagent formulation
- Strong practical knowledge of protein purification (ion exchange, affinity, SEC chromatography)
- Expertise in TFF UF/DF operations (flat cassette formats, flux optimization, concentration, and diafiltration)
- Demonstrated experience formulating critical reagents and buffers according to formulation batch records and QC release procedures, including documentation in a controlled system (LIMS, ERP, QMS)
- Demonstrated experience working within the context of a quality management system, e.g., CAPA, non-conformance, status control and traceability
- Demonstrated ability to plan and scale quickly to meet reagent demand
What you get
- Competitive hourly pay and equity, with a consistent Monday–Friday day-shift schedule
- Generous benefits package including health, dental, and vision
- Ongoing professional development and training opportunities
- A collaborative and innovative work environment
- The opportunity to be part of a company at the forefront of synthetic biology and innovation
Worth weighing
- No salary listed, but pay range provided is $42-$47/hr
- Role involves physically demanding tasks, including lifting 50lbs and standing for long periods
- Fast-paced environment with tight deadlines may require adaptability
Summarised from Ansa Biotechnologies's posting. Read the full original.
Listed by Ansa Biotechnologies on their greenhouse job board, last confirmed open on 2026-09-17. PitchMeAI is not the employer.
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