SECTION I · THE BRIEF
Brief #96673Updated 19 AUG 2026PORTLAND, ORGreenhouseSOFTWARE COMPANIES
Employbl Company Profile

QC Associate - Temp

Twist Bioscience is a public company based in South San Francisco that manufactures synthetic DNA and DNA products for customers in a wide range of industries. Twist was founded in 2013 by Emily Leproust, Bill Banyai,…

Location
Portland, OR
Company size
923–923
Posted
6d ago
Via
Greenhouse
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QC Associate - Temp · Twist Bioscience

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Job title
QC Associate - Temp
Job location
USA - Portland, OR
Job description

Location: Wilsonville, OR

Position Summary

The QC Associate I performs routine QC testing and product release activities under direct supervision. The role operates analytical instruments, executes validated test methods, and supports investigations of out-of-specification and out-of-trend results in compliance with ISO 13485:2016. This position is onsite at our Wilsonville, OR site, Monday-Friday 8:00 - 5:30 pm PT. 

Key Responsibilities

  • Support the review and release of basic products against established QC metrics under the direction of senior QC staff.
  • Perform routine QC release testing and data review using established acceptance criteria and validated test methods; prepare disposition recommendations for verification and approval by a QC Associate II or above.
  • Perform raw material incoming inspections based on established processes and specifications.
  • Execute analytical testing per SOPs (e.g., quantitative measurements via NanoDrop/Qubit, fragment analysis via TapeStation/Fragment Analyzer, qPCR, and basic NGS QC tasks, as applicable).
  • Maintain QC records and instrument logs following Good Documentation Practices (GDP).
  • Support investigations of out-of-specification (OOS) and out-of-trend (OOT) results by gathering raw data and documenting findings.
  • Assist in compiling routine QC reports and metrics.
  • Support continuous improvement initiatives in the QC laboratory under guidance.
  • Maintain QC instruments per calibration and preventive maintenance schedules.
  • Prepare reagents, buffers, standards, and assay controls per SOP, including labeling, expiry tracking, and inventory records.
  • Perform environmental monitoring and water sampling as applicable to the site.
  • Promptly identify and escalate atypical, out-of-specification, and out-of-trend results to senior QC staff or supervision.
  • Maintain data integrity in accordance with ALCOA+ principles and 21 CFR Part 11 requirements for electronic records, signatures, and audit trails.
  • Operate in full compliance with applicable regulatory requirements, ISO 13485:2016, and internal SOPs.

Required Qualifications

  • BS in Biochemistry, Chemistry, Molecular Biology or related field.
  • 0-2 years of industrial experience in Operations/QC; internship, co-op, or relevant academic laboratory experience will be considered in lieu of industry experience. Foundational knowledge of Quality Control and Quality Assurance principles.
  • Knowledge of molecular biology techniques such as PCR, Cloning & Sequencing. 
  • Knowledge of analytical techniques such as spectroscopy, gel electrophoresis, etc.
  • Basic familiarity with laboratory data systems (e.g., LIMS); hands-on experience with automated liquid-handling or robotic systems is preferred, not required, and training is provided.
  • Excellent verbal and written communication skills
  • Basic laboratory skills (pipetting, sample handling, instrument operation).
  • Working knowledge of Good Manufacturing Practices and good documentation practices (GDP).
  • Ability to work on-site to inspect products and materials and release lots.

Competencies

  • Works under direct supervision; follows established written procedures.
  • Detail-oriented and reliable.
  • Clear written and verbal communicator within the QC team.
  • Thrives in a fast-paced, team-oriented, and collaborative environment.

Working Conditions & Physical Requirements

  • On-site role performed in laboratory, cleanroom, and manufacturing environments requiring gowning and personal protective equipment.
  • Frequent standing, walking, and repetitive pipetting; ability to lift up to 25 lbs with or without reasonable accommodation.
  • Release testing timelines may require shift, weekend, holiday, or on-call rotation coverage.
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Where this role is based

Portland, OR

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Twist Bioscience headquarters

San Francisco, CA

Company size

923923 employees

Founded

2013

Total raised

$553,110,720

View company profile ↗

Funding rounds

  • Post Ipo Equity$250M
  • Post Ipo Equity$50M
  • Series Unknown$50M
  • IPOUndisclosed
  • Series Unknown$27M
  • Series Unknown$33M
  • Series D$61M
  • Series C$37M
  • Debt Financing$10M
  • Series B$26M
  • Series A$9.1M