The Position The Senior Scientist, Reagent/Assay Development will contribute to the development and optimization of reagents and assays for next-generation sequencing (NGS) applications. This role ...
The Position The Senior Scientist, Reagent/Assay Development will contribute to the development and optimization of reagents and assays for next-generation sequencing (NGS) applications. This role ...
Staff / Senior Scientist, Assay Development (Chemistry)
Berkeley, CA · On-site
$112K - $153K/yr
Reporting to the Director of Assay Development, you will be a hands-on expert working at the chemistry-assay interface - developing the chemical methods that enable reliable, high-efficiency sample ...
Staff / Senior Scientist, Assay Development (Chemistry)
Berkeley, CA · On-site
$112K - $153K/yr
Reporting to the Director of Assay Development, you will be a hands-on expert working at the chemistry-assay interface - developing the chemical methods that enable reliable, high-efficiency sample ...
Head of Platform Bioengineering & Assay Development
San Francisco, CA · On-site
$203K - $229K/yr
From that foundation, you will own assay development and maturation, technology transfer from R&D, control strategy, characterization, optimization, and readiness for routine execution on the ...
Head of Platform Bioengineering & Assay Development
San Francisco, CA · On-site
$203K - $229K/yr
From that foundation, you will own assay development and maturation, technology transfer from R&D, control strategy, characterization, optimization, and readiness for routine execution on the ...
Scientist / Senior Scientist, Assay Development (Reagents)
Berkeley, CA · On-site
$112K - $153K/yr
Lead assay reagent development activities, including formulation, characterization, and optimization, for components used in ProSE single-molecule expansion and library preparation workflows ...
Scientist / Senior Scientist, Assay Development (Reagents)
Berkeley, CA · On-site
$112K - $153K/yr
Lead assay reagent development activities, including formulation, characterization, and optimization, for components used in ProSE single-molecule expansion and library preparation workflows ...
Scientist / Senior Scientist, Assay Development (Reagents)
Berkeley, CA · On-site
$112K - $153K/yr
Lead assay reagent development activities, including formulation, characterization, and optimization, for components used in ProSE single-molecule expansion and library preparation workflows ...
Scientist / Senior Scientist, Assay Development (Reagents)
Berkeley, CA · On-site
$112K - $153K/yr
Lead assay reagent development activities, including formulation, characterization, and optimization, for components used in ProSE single-molecule expansion and library preparation workflows ...
Staff Scientist, Assay Development (Palo Alto)
Palo Alto, CA · On-site
$125K - $175K/yr
Overview As a Senior or Staff Development Scientist, you will be part of the Assay Development team for the product development of DELFI Diagnostics' Lung Cancer Screening Test medical device. You ...
Staff Scientist, Assay Development (Palo Alto)
Palo Alto, CA · On-site
$125K - $175K/yr
Overview As a Senior or Staff Development Scientist, you will be part of the Assay Development team for the product development of DELFI Diagnostics' Lung Cancer Screening Test medical device. You ...
Head of Platform Bioengineering & Assay Development
San Francisco, CA · On-site
$180 - $240/hr
From that foundation, you will own assay development and maturation, technology transfer from R&D, control strategy, characterization, optimization, and readiness for routine execution on the ...
Head of Platform Bioengineering & Assay Development
San Francisco, CA · On-site
$180 - $240/hr
From that foundation, you will own assay development and maturation, technology transfer from R&D, control strategy, characterization, optimization, and readiness for routine execution on the ...
Senior Research Associate- Diagnostic Assay Development
Pleasanton, CA · On-site
$97K - $132K/yr
This role, reporting to the Sr. Manager, Diagnostic Assay Development, requires extensive hands-on experience in advanced molecular biology techniques and a dedication to high-quality data generation ...
Senior Research Associate- Diagnostic Assay Development
Pleasanton, CA · On-site
$97K - $132K/yr
This role, reporting to the Sr. Manager, Diagnostic Assay Development, requires extensive hands-on experience in advanced molecular biology techniques and a dedication to high-quality data generation ...
Staff / Senior Scientist, Assay Development (Chemistry)
Berkeley, CA · On-site
$112K - $153K/yr
Reporting to the Director of Assay Development, you will be a hands-on expert working at the chemistry-assay interface - developing the chemical methods that enable reliable, high-efficiency sample ...
Staff / Senior Scientist, Assay Development (Chemistry)
Berkeley, CA · On-site
$112K - $153K/yr
Reporting to the Director of Assay Development, you will be a hands-on expert working at the chemistry-assay interface - developing the chemical methods that enable reliable, high-efficiency sample ...
Senior / Staff Scientist, Assay Automation
San Carlos, CA · On-site
$110K - $150K/yr
Partners daily with Assay Development, Automation Engineering, Bioinformatics, Manufacturing, and Regulatory / Quality. * Owns assay performance decisions on assigned product workstreams; signs off ...
Senior / Staff Scientist, Assay Automation
San Carlos, CA · On-site
$110K - $150K/yr
Partners daily with Assay Development, Automation Engineering, Bioinformatics, Manufacturing, and Regulatory / Quality. * Owns assay performance decisions on assigned product workstreams; signs off ...
Senior / Staff Scientist, Assay Automation
San Carlos, CA · On-site
$110K - $150K/yr
Partners daily with Assay Development, Automation Engineering, Bioinformatics, Manufacturing, and Regulatory / Quality. * Owns assay performance decisions on assigned product workstreams; signs off ...
Quick apply
Senior / Staff Scientist, Assay Automation
San Carlos, CA · On-site
$110K - $150K/yr
Partners daily with Assay Development, Automation Engineering, Bioinformatics, Manufacturing, and Regulatory / Quality. * Owns assay performance decisions on assigned product workstreams; signs off ...
Scientist II, Assay Development
San Diego, CA · On-site
$110K - $120K/yr
Collaborate with assay development, process engineering, automation, quality, and clinical operations to advance methods from feasibility through production. Qualifications Required: * BS in ...
Quick apply
Scientist II, Assay Development
San Diego, CA · On-site
$110K - $120K/yr
Collaborate with assay development, process engineering, automation, quality, and clinical operations to advance methods from feasibility through production. Qualifications Required: * BS in ...
Senior / Staff Scientist, Assay Automation
San Carlos, CA · On-site
$120 - $150/hr
Partners daily with Assay Development, Automation Engineering, Bioinformatics, Manufacturing, and Regulatory / Quality. * Owns assay performance decisions on assigned product workstreams; signs off ...
Senior / Staff Scientist, Assay Automation
San Carlos, CA · On-site
$120 - $150/hr
Partners daily with Assay Development, Automation Engineering, Bioinformatics, Manufacturing, and Regulatory / Quality. * Owns assay performance decisions on assigned product workstreams; signs off ...
Senior / Staff Scientist, Assay Automation
San Carlos, CA · On-site
$110K - $150K/yr
Partners daily with Assay Development, Automation Engineering, Bioinformatics, Manufacturing, and Regulatory / Quality. * Owns assay performance decisions on assigned product workstreams; signs off ...
Senior / Staff Scientist, Assay Automation
San Carlos, CA · On-site
$110K - $150K/yr
Partners daily with Assay Development, Automation Engineering, Bioinformatics, Manufacturing, and Regulatory / Quality. * Owns assay performance decisions on assigned product workstreams; signs off ...
Senior Staff Scientist, Assay Development
San Diego, CA · On-site
$175K - $190K/yr
San Diego, CA Job Type: Full-Time Salary: $175,000 - $190,000 Position Overview We are seeking a Senior Staff Scientist to provide technical leadership for assay development under design control ...
Quick apply
Senior Staff Scientist, Assay Development
San Diego, CA · On-site
$175K - $190K/yr
San Diego, CA Job Type: Full-Time Salary: $175,000 - $190,000 Position Overview We are seeking a Senior Staff Scientist to provide technical leadership for assay development under design control ...
Lead Assay Development Scientist - Multiomics & NGS (Palo Alto)
Palo Alto, CA · On-site
$125K - $175K/yr
You will lead the development of multiomics molecular diagnostic assays for lung cancer screening. Candidates should have significant experience in Next-Generation Sequencing and assay development.
Lead Assay Development Scientist - Multiomics & NGS (Palo Alto)
Palo Alto, CA · On-site
$125K - $175K/yr
You will lead the development of multiomics molecular diagnostic assays for lung cancer screening. Candidates should have significant experience in Next-Generation Sequencing and assay development.
Post-Doctoral Research Scientist - Infectious Disease Assay Development
Irvine, CA · On-site
$85K - $100K/yr
You will conceptualize, design, perform, and optimize laboratory experiments supporting PCR- and NGS-based assay development, and contribute to related activities such as business development ...
Post-Doctoral Research Scientist - Infectious Disease Assay Development
Irvine, CA · On-site
$85K - $100K/yr
You will conceptualize, design, perform, and optimize laboratory experiments supporting PCR- and NGS-based assay development, and contribute to related activities such as business development ...
Post-Doctoral Research Scientist - Infectious Disease Assay Development
Irvine, CA · On-site
$85K - $100K/yr
You will conceptualize, design, perform, and optimize laboratory experiments supporting PCR- and NGS-based assay development, and contribute to related activities such as business development ...
Post-Doctoral Research Scientist - Infectious Disease Assay Development
Irvine, CA · On-site
$85K - $100K/yr
You will conceptualize, design, perform, and optimize laboratory experiments supporting PCR- and NGS-based assay development, and contribute to related activities such as business development ...
Senior Director Analyte Detection Product Development (Fremont)
Fremont, CA · On-site
$175K - $225K/yr
Assay Development & Validation * Conduct or oversee development, troubleshooting, and validation of new TR‑FRET assays for detecting specific analytes in cell culture medium, cell lysates, blood ...
Senior Director Analyte Detection Product Development (Fremont)
Fremont, CA · On-site
$175K - $225K/yr
Assay Development & Validation * Conduct or oversee development, troubleshooting, and validation of new TR‑FRET assays for detecting specific analytes in cell culture medium, cell lysates, blood ...
Post-Doctoral Research Scientist - Infectious Disease Assay Development
Irvine, CA · On-site
$85K - $100K/yr
You will conceptualize, design, perform, and optimize laboratory experiments supporting PCR- and NGS-based assay development, and contribute to related activities such as business development ...
Post-Doctoral Research Scientist - Infectious Disease Assay Development
Irvine, CA · On-site
$85K - $100K/yr
You will conceptualize, design, perform, and optimize laboratory experiments supporting PCR- and NGS-based assay development, and contribute to related activities such as business development ...
Assay Development information
See California salary details
$20.40 - $24.07
6% of jobs
$24.07 - $27.74
17% of jobs
$28.02 is the 25th percentile. Wages below this are outliers.
$27.74 - $31.40
20% of jobs
The median wage is $33.60 / hr.
$31.40 - $35.07
11% of jobs
$35.07 - $38.73
13% of jobs
$38.73 - $42.40
3% of jobs
$43.90 is the 75th percentile. Wages above this are outliers.
$42.40 - $46.07
12% of jobs
$46.07 - $49.73
7% of jobs
$49.73 - $53.40
4% of jobs
$53.40 - $57.07
3% of jobs
$57.07 - $60.73
3% of jobs
$20
$38
$60
How much do assay development jobs pay per hour?
What are common challenges faced when developing new assays, and how can they be addressed?
What are the key skills and qualifications needed to thrive in assay development, and why are they important?
What is the difference between Assay Development vs Laboratory Scientist?
| Aspect | Assay Development | Laboratory Scientist |
|---|---|---|
| Credentials | Bachelor's or Master's in Life Sciences, relevant certifications | Bachelor's or Master's in Life Sciences, relevant certifications |
| Work Environment | Research labs, biotech companies, pharmaceutical firms | Research labs, hospitals, biotech companies |
| Industry Usage | Designing and optimizing assays for research and diagnostics | Performing experiments, data collection, and analysis |
Assay Development focuses on creating and optimizing diagnostic or research assays, while Laboratory Scientists perform experiments and analyze data within the lab. Both roles require similar educational backgrounds and often work in similar environments, but their core responsibilities differ in scope and focus.
What does an assay development scientist do?
What is assay development?
What are the most commonly searched types of Assay Development jobs in California?
The most popular types of Assay Development jobs in California are:
What are popular job titles related to Assay Development jobs in California?
For Assay Development jobs in California, the most frequently searched job titles are:
What job categories do people searching Assay Development jobs in California look for?
The top searched job categories for Assay Development jobs in California are:
What cities in California are hiring for Assay Development jobs?
Cities in California with the most Assay Development job openings:

Full-time
Posted 20 days ago
Roche rating
9.3
Based on 23 frontline employees who took The Breakroom Quiz
3rd of 86 rated pharmaceutical
Job description
At Roche you can show up as yourself, embraced for the unique qualities you bring. Our culture encourages personal expression, open dialogue, and genuine connections, where you are valued, accepted and respected for who you are, allowing you to thrive both personally and professionally. This is how we aim to prevent, stop and cure diseases and ensure everyone has access to healthcare today and for generations to come. Join Roche, where every voice matters.
The PositionThe Senior Scientist, Reagent/Assay Development will contribute to the development and optimization of reagents and assays for next-generation sequencing (NGS) applications. This role combines hands-on laboratory work, experimental design, data analysis, and troubleshooting to improve reagent and workflow performance, robustness, and manufacturability.
The OpportunityAs a scientist, you will work closely with cross-functional teams, including automation, software, engineering, quality, and operations, to support product development and transfer to manufacturing.
- Conducting experiments to evaluate and optimize the performance of reagents, including assessing their stability, formulation, and manufacturing tolerances.
- Designing, developing, and validating assays to assess the quality of both incoming and manufactured reagents.
- Contributing to the establishment of manufacturing processes for reagents and transferring these processes to operations.
- Analyzing experimental data, forming conclusions and suggesting future experiments, generating reports, and presenting findings to project teams.
- Identifying and resolving issues related to reagent performance, assay development, or manufacturing processes.
- Working closely with other scientists, engineers, and operations personnel to ensure the successful development and implementation of new reagents.
- Adhering to good laboratory practices, maintaining accurate records, and ensuring the proper maintenance of laboratory equipment, laboratory spaces, and inventory.
- Keeping up-to-date with scientific literature and technological advancements in the field of reagent development.
- You bring a Bachelor's degree in Biological/Life Sciences,Chemistry, Biochemistry, or related field, and 5 years of experience with NGS workflows, reagent development, assay development in a product-development environment (anequivalent combination of education and work experience is acceptable)
- Preferred: you bring a Ph.D. in molecular biology, biochemistry, chemistry, genetics, bioengineering, or a related field, with 0-3 years of NGS-related research or industry experience.
Behaviors, competencies, and qualities of the ideal applicant.
- Strong hands-on experience with NGS and molecular biology techniques.
- Experience with laboratory automation and automated instrumentation, including workflow development, optimization, and troubleshooting.
- Proficiency in Python or other relevant programming languages for data analysis, visualization, and/or automation.
- Strong skills in experimental design, data analysis, troubleshooting, and problem-solving.
- Familiarity with Design of Experiments (DOE), statistical analysis, and process optimization is a plus.
- Experience collaborating with automation, software, and mechanical engineering teams is a plus.
Relocation Benefits are not offered for this job posting.
The expected salary range for this position based on California is $99,000 - $133 400. Actual pay will be determined based on experience, qualifications, geographic location, and other job-related factors permitted by law. A discretionary annual bonus may be available based on individual and Company performance. This position also qualifies for the benefits detailed at the link provided below.
Benefits
Who we are
A healthier future drives us to innovate. Together, more than 100'000 employees across the globe are dedicated to advance science, ensuring everyone has access to healthcare today and for generations to come. Our efforts result in more than 26 million people treated with our medicines and over 30 billion tests conducted using our Diagnostics products. We empower each other to explore new possibilities, foster creativity, and keep our ambitions high, so we can deliver life-changing healthcare solutions that make a global impact.
Let's build a healthier future, together.
Roche is an equal opportunity employer. It is our policy and practice to employ, promote, and otherwise treat any and all employees and applicants on the basis of merit, qualifications, and competence. The company's policy prohibits unlawful discrimination, including but not limited to, discrimination on the basis of Protected Veteran status, individuals with disabilities status, and consistent with all federal, state, or local laws.
If you have a disability and need an accommodation in relation to the online application process, please contact us by completing this form Accommodations for Applicants.