Bioprocess Technician - Downstream

BioTalent; Tustin (CA); On-site; USD 50,000 - 70,000; Full time

Benefits offered by this job

Bonus

Equity

Comprehensive benefits

Job summary

BioTalent is seeking a Manufacturing Associate in Tustin, California, specializing in biopharmaceutical manufacturing. This role involves the purification of biological products using advanced downstream processing technologies in a cleanroom environment.

The ideal candidate will possess 2+ years' experience in biotech manufacturing and familiarity with GMP regulations. Responsibilities include operating chromatography systems, performing filtration processes, and maintaining elaborate documentation.

The position offers competitive hourly pay, bonus opportunities, and comprehensive benefits.

Qualifications

• 2+ years of experience in biopharmaceutical or biotech manufacturing.
• Experience in a GMP‑regulated environment.
• Hands-on experience with downstream processing techniques.

Responsibilities

• Operate chromatography systems and purification equipment.
• Perform Tangential Flow Filtration (TFF) processes.
• Complete GMP documentation and batch records.

Skills

Biopharmaceutical manufacturing experience

GMP-regulated environment experience

Downstream processing techniques

Attention to detail

Tools

Chromatography systems

Purification equipment

Job description

Now Hiring: Manufacturing Associate, Downstream

Are you passionate about biopharmaceutical manufacturing and ready to make an impact on patients’ lives? Join a leading CDMO specializing in the development and manufacturing of biologics for clinical and commercial programs.

You’ll be responsible for the purification of biological products while working with advanced downstream processing technologies in a cleanroom environment.

We’re looking for candidates with:

• 2+ years of experience in biopharmaceutical or biotech manufacturing
• Experience in a GMP‑regulated environment
• Hands‑on experience with downstream processing, chromatography, filtration, or related purification techniques
• Strong attention to detail and commitment to quality

What you’ll do:

• Operate chromatography systems and purification equipment
• Perform Tangential Flow Filtration (TFF) and sterile filtration processes
• Prepare buffers and production materials
• Complete GMP documentation and batch records
• Support aseptic manufacturing in cleanroom environments
• Maintain equipment and contribute to continuous manufacturing operations

• Hourly pay, bonus, equity, and comprehensive benefits.
• Work on impactful products in a regulated, high-quality environment
• Collaborate with cross‑functional global teams
• Grow your career in a dynamic and innovative organization

Work Authorization:

Applicants must be authorized to work for any employer in the U.S. We are unable to sponsor or take over sponsorship of an employment Visa at this time.