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Downstream Processing Jobs in California (NOW HIRING)

This individual will serve as a subject matter expert in downstream processing, assisting a team of scientists and engineers through process development at bench, pilot, and manufacturing scale. The ...

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Monitor and document manufacturing processes and equipment readings. * Perform sampling and in ... Downstream Manufacturing * Support downstream purification and processing activities. * Assist with ...

Process Engineer

Hayward, CA · On-site

$120K - $150K/yr

... downstream processing unit operations, with particular emphasis on downstream separations and purification systems. The Process Engineer will actively promote and exemplify a "zero harm" safety ...

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Strong technical expertise in chromatography, filtration, UF/DF, and related downstream processing operations. * Experience supporting GMP manufacturing and late-stage clinical or commercial ...

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Showing results 21-40

Downstream Processing information

See California salary details

$13

$24

$35

How much do downstream processing jobs pay per hour?

As of Aug 23, 2026, the average hourly pay for downstream processing in California is $24.35, according to ZipRecruiter salary data. Most workers in this role earn between $19.47 and $27.74 per hour, depending on experience, location, and employer.

What is downstream processing?

A Downstream Processing (DSP) job involves purifying and recovering biomolecules, such as proteins or vaccines, after fermentation or cell culture. Professionals in this role use techniques like filtration, chromatography, and centrifugation to ensure product purity and quality. They work in industries like pharmaceuticals, biotechnology, and bioprocessing. Key responsibilities include optimizing purification processes, troubleshooting equipment, and ensuring compliance with regulatory standards.

What are the typical daily responsibilities of someone working in downstream processing?

In Downstream Processing, your daily activities often include operating and optimizing purification systems, conducting in-process testing, and meticulously documenting process parameters and results. You’ll collaborate closely with upstream teams, quality control labs, and engineering staff to troubleshoot and improve workflows. Managing equipment maintenance, adhering to safety and compliance standards, and actively participating in process development projects are also key facets of the job. This hands-on role is essential for ensuring the purity and consistency of biopharmaceutical products.

What are the key skills and qualifications needed to thrive in downstream processing, and why are they important?

To thrive in Downstream Processing, you typically need a background in biochemistry, chemical engineering, or a related field, along with experience in purification and separation techniques. Familiarity with technical tools such as chromatography systems, filtration units, and process control software, as well as cGMP certification, is often required. Strong attention to detail, problem-solving skills, and effective teamwork are valuable soft skills for this role. These competencies ensure efficient production, product quality, and compliance in highly regulated biopharmaceutical environments.

What does downstream processing involve?

Downstream processing involves the purification and recovery of products such as proteins, enzymes, or pharmaceuticals from bioreactors. It includes steps like filtration, chromatography, and concentration to ensure product quality and safety, often requiring knowledge of bioprocessing techniques and quality control standards.

What are the most commonly searched types of Downstream Processing jobs in California?

The most popular types of Downstream Processing jobs in California are:

Infographic showing various Downstream Processing job openings in California as of August 2026, with employment types broken down into 1% As Needed, 84% Full Time, 11% Part Time, 1% Temporary, 2% Contract, and 1% Nights. Highlights an 92% Physical, 3% Hybrid, and 5% Remote job distribution, with an average salary of $50,647 per year, or $24.3 per hour.

Associate Director, Drug Substance Manufacturing - Downstream Process

Vera Therapeutics, Inc.

Brisbane, CA • On-site

Full-time

Medical, Dental, Vision, Retirement

Posted 20 days ago


Job description

Vera Therapeutics is a commercial-stage biotechnology company focused on the pursuit of truth in science to transform medicine in autoimmune disease, starting with the kidney. Vera Therapeutics' flagship commercial product is TRUTAKNATM (atacicept-vymj), a B-cell activating factor (BAFF) and A proliferation-inducing ligand (APRIL) inhibitor. Vera Therapeutics is evaluating multiple diseases where the reduction of autoantibodies through inhibition of BAFF and APRIL may prove clinically meaningful. Vera Therapeutics was founded in 2016 and is based in Brisbane, California. To learn more, visit www.veratx.com.
At Vera, our values are the cornerstone of our culture and guide how we work together every day. We lead with empathy, act with an owner's mindset, demand clarity, work without fences, and execute with urgency because patients are counting on us. From how we hire and develop our people to how we advance rigorous science, we are building a team committed to transforming medicine in autoimmune diseases, starting with the kidney.
Position Summary:
TheAssociate Director, Drug Substance Manufacturing - Downstream Process will report to the VP, Commercial Manufacturing Operations and will be responsible all aspects of Drug Substance (DS) manufacturing with expertise in downstream processing. The individual will serve as a subject matter expert (SME) in downstream processes for outsourced drug-substance manufacturing, technology transfer, life cycle management, and global regulatory submissions of complex Biologics, monoclonal antibodies, and other recombinant therapeutics.
Working with the CMC team and other key functions such as project management, QA and Regulatory, the ideal candidate must be an outstanding leader with a proven track record of overseeing all drug-substance downstream manufacturing activities at the CMO site, including process scale-up, technology transfers, validations, PPQ campaign support, continuous process improvements, and post-approval lifecycle management of commercially approved products. In addition, the role requires authoring, reviewing, and editing of CMC related regulatory submissions (e.g., BLA, MAA) and associated quality documents. The candidate must have exceptional organizational and communication skills, be capable of communicating strategic plans to upper management, summarize data, and effectively manage interactions with stakeholders across functions.
Responsibilities:
Technical Oversight & Manufacturing Support
  • Serve as primary technical interface with global CMOs supporting Drug Substance manufacturing downstream activities.
  • Lead investigations for technical deviations, root cause analyses, and CAPA implementation.
  • Supervise campaign readiness, change management, and process development discussions.
  • Lead internal technical meetings and contribute to managing timelines, supply impact, risks, and budget.

Technology Transfer & Validation
  • Oversee technology transfer, PPQ readiness, and validations across CMO sites.
  • Author and review validation protocols, reports, and technical documentation.
  • Drive continuous improvement initiatives across downstream processes.
  • Drive standardization and knowledge-sharing practices across sites and the global network.

Lifecycle Management & CPV
  • Perform statistical analysis on campaign data to create and analyze process trends and control charts.
  • Develop near-term and long-term lifecycle management / process improvement strategies. Facilitate execution utilizing digital tools (e.g., big data modelling tools), as applicable, for commercial products across manufacturing sites.
  • Establish and maintain robust process monitoring and Continuous Process Verification (CPV) protocols /procedures

CMC & Regulatory Support
  • Author and review CMC sections for global regulatory submissions (NDA, BLA, MAA, ND, IPMD)
  • Support filing in new markets and conduct impact assessment to post-approval changes.
  • Support responses to health authority questions related to manufacturing processes and controls.
  • Ensure manufacturing and validation strategies align with GMP, ICH, and global regulatory expectations.

Qualifications:
  • MS in relevant life sciences or engineering discipline with a minimum of 5 years of Pharmaceutical/Biotechnology industry experience (or BS with 8 8 years of experience) in biologics drug substance downstream processes, technology transfer, and cGMP manufacturing operations.
  • Extensive hands-on experience in downstream unit operations including chromatography, UF/DF, Viral clearance, and other protein purification methodologies.
  • Working knowledge of technology transfer, process validation, and routine management of GMP manufacturing.
  • Experience in managing US/international CDMOs to help support commercial manufacturing of biologic drugs.
  • Proven leadership and cross-functional management of CMC-related programs. Track record of successfully driving and managing programs, overcoming challenges, and managing risks.
  • Critical thinking and problem-solving skills with ability to drive risk-based decision making.
  • Strong organizational and project management skills, including proficient use of MS Project and other tools.
  • Excellent communication and interpersonal skills in working across the organization.

Vera Therapeutics Inc. is an equal-opportunity employer.
Vera Therapeutics is committed to fair and equitable compensation practices and we strive to provide employees with total compensation packages that are market competitive. The exact base pay offered for this role will depend on various factors, including but not limited to the candidate's geography, qualifications, skills, and experience.
For this role, the anticipated base pay range is
$175,000-$210,000 USD
At Vera, base pay is only one part of your total compensation package. The successful candidate will be eligible for an annual performance incentive bonus, new hire equity, and ongoing performance-based equity. Vera Therapeutics also offers various benefits offerings, including, but not limited to, medical, dental, and vision insurance, 401k match, flexible time off, and a number of paid holidays.
Notice to Recruiters/Staffing Agencies
Recruiters and staffing agencies should not contact Vera Therapeutics through this page. All recruitment vendors (search firms, recruitment agencies, and staffing companies) are prohibited from contacting our hiring manager(s), executive team members, or employees.
We require that all recruiters and staffing agencies have a fully executed, formal written agreement on file.
Vera Therapeutics' receipt or acceptance of an unsolicited resume submitted by a vendor organization to this website or employee does not constitute an actual or implied contract between Vera Therapeutics and such organization and will be considered unsolicited and Vera Therapeutics will not be responsible for related fees.
Fraud Alert
To all candidates: your personal information and online safety are a top priority for us. At Vera Therapeutics, recruiters only direct candidates to apply through our official career page at https://veratx.com/careers/.
Recruiters will always contact you using the domain of veratx.com. We will never request payments, ask for financial account information or sensitive information like social security numbers. If you are unsure if a message is from Vera Therapeutics, please email human resources.
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Applicants residing in California should review our California Privacy Notice for Employees, Job Applicants, and Contractors, which describes the categories of personal information we collect, how we use it, and your privacy rights under the California Consumer Privacy Act, as amended by the California Privacy Rights Act: https://veratx.com/ca-privacy/.