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Clinical Trials Assistant Jobs in Santa Rosa, CA

SPEECH THERAPIST

Sebastopol, CA · On-site

$44 - $60.25/hr

... clinical bedside swallow evaluations to assess safety and efficiency of oral intake. o Recommends ... trials and progressing oral intake as tolerated. o Monitors for signs of aspiration, silent ...

SPEECH THERAPIST

Sebastopol, CA · On-site

$65 - $75/hr

... clinical bedside swallow evaluations to assess safety and efficiency of oral intake. o Recommends ... trials and progressing oral intake as tolerated. o Monitors for signs of aspiration, silent ...

SPEECH THERAPIST

Sebastopol, CA · On-site

$65 - $75/hr

... clinical bedside swallow evaluations to assess safety and efficiency of oral intake. o Recommends ... trials and progressing oral intake as tolerated. o Monitors for signs of aspiration, silent ...

SPEECH THERAPIST

Sebastopol, CA · On-site

$65 - $75/hr

... clinical bedside swallow evaluations to assess safety and efficiency of oral intake. o Recommends ... trials and progressing oral intake as tolerated. o Monitors for signs of aspiration, silent ...

Showing results 21-39

Clinical Trials Assistant information

See Santa Rosa, CA salary details

$12

$22

$31

How much do clinical trials assistant jobs pay per hour?

As of Sep 6, 2026, the average hourly pay for clinical trials assistant in Santa Rosa, CA is $22.12, according to ZipRecruiter salary data. Most workers in this role earn between $18.12 and $25.48 per hour, depending on experience, location, and employer.

What is a clinical trials assistant?

Clinical Trials Assistants (CTAs) are professionals who support the planning, coordination, and administration of clinical trials, which are research studies that evaluate the safety and effectiveness of medical treatments or interventions. They handle tasks such as maintaining trial documentation, assisting with regulatory submissions, scheduling meetings, and ensuring data accuracy. CTAs play a crucial role in helping clinical research teams comply with protocols and regulatory requirements, making the clinical trial process run smoothly and efficiently.

What are the key skills and qualifications needed to thrive as a clinical trials assistant?

To thrive as a Clinical Trials Assistant, you need a solid understanding of clinical research processes, regulatory guidelines, and attention to detail, often supported by a degree in life sciences. Familiarity with clinical trial management systems (CTMS), electronic data capture (EDC) tools, and Good Clinical Practice (GCP) certification is typically required. Strong organizational skills, effective communication, and the ability to multitask make candidates stand out in this role. These skills are essential for ensuring compliance, accurate documentation, and the smooth execution of clinical studies.

What are some typical challenges a clinical trials assistant faces during a study, and how can they be managed?

Clinical Trials Assistants often encounter challenges such as managing large volumes of documentation, ensuring timely data entry, and coordinating communication among multiple stakeholders. Staying organized and using established tracking systems can help manage documents efficiently. Proactive communication and regular check-ins with team members—such as study coordinators and data managers—are key to resolving issues quickly and maintaining study timelines. Embracing good time management practices and seeking mentorship from senior staff can further ease these common challenges.

What is the difference between Clinical Trials Assistant vs Clinical Research Coordinator?

AspectClinical Trials AssistantClinical Research Coordinator
CredentialsHigh school diploma or equivalent; some roles may require certificationBachelor’s degree in health sciences or related field; often requires certification
Work EnvironmentResearch sites, hospitals, clinics, pharmaceutical companiesResearch sites, hospitals, clinics, pharmaceutical companies
ResponsibilitiesAssist with data entry, document management, and trial logisticsOversee trial processes, patient recruitment, data collection, and compliance
Industry UsageCommonly used in clinical trial support rolesMore involved in trial management and coordination

While both roles support clinical trials, Clinical Trials Assistants focus on administrative and logistical tasks, whereas Clinical Research Coordinators handle more comprehensive trial management, patient interactions, and compliance activities.

How to become a clinical trials assistant?

To become a clinical trials assistant, candidates typically need a high school diploma or equivalent, with some roles preferring post-secondary education in health or science fields. Relevant skills include attention to detail, organization, and familiarity with clinical trial protocols and documentation. Gaining experience through internships or entry-level positions in healthcare or research settings can also improve job prospects.

What are the most commonly searched types of Clinical Trials jobs in Santa Rosa, CA?

The most popular types of Clinical Trials jobs in Santa Rosa, CA are:

What job categories do people searching Clinical Trials Assistant jobs in Santa Rosa, CA look for?

The top searched job categories for Clinical Trials Assistant jobs in Santa Rosa, CA are:

What cities near Santa Rosa, CA are hiring for Clinical Trials Assistant jobs?

Cities near Santa Rosa, CA with the most Clinical Trials Assistant job openings:

Infographic showing various Clinical Trials Assistant job openings in Santa Rosa, CA as of August 2026, with employment types broken down into 2% As Needed, 71% Full Time, 20% Part Time, and 7% Contract. Highlights an 85% Physical, 1% Hybrid, and 14% Remote job distribution, with an average salary of $46,007 per year, or $22.1 per hour.

Senior Scientist 2, Chemical Development & Manufacturing

BIOMARIN PHARMACEUTICAL

Novato, CA

Full-time

Re-posted 25 days ago


BioMarin Pharmaceutical rating

7.8

Company rating: 7.8 out of 10

Based on 8 frontline employees who took The Breakroom Quiz

50th of 86 rated pharmaceutical


Job description

Who We Are
BioMarin is a leading rare disease biotechnology company focused on genetically defined conditions.
Guided by our purpose to develop medicines that make a profound impact on people's lives, our global teams have delivered a portfolio of therapies since our founding in 1997. Our revolutionary treatments for conditions like achondroplasia (the most common form of dwarfism), PKU (phenylketonuria), CLN2, a form of Batten disease, and a number of forms of MPS (mucopolysaccharidosis) offer new possibilities for patients and families who previously had few, if any, available options. More recently, with the close of the Amicus acquisition, our portfolio has expanded to include therapies for Fabry disease and Pompe disease, expanding our ability to reach more people living with rare genetic conditions.
Our success comes from our unwavering commitment to excellence, our deep understanding of patient needs, our scientific expertise, and our world-class manufacturing capabilities. At the heart of BioMarin is a dedicated team of the brightest minds in the industry working together to deliver innovative therapies to patients and families around the world.
About Technical Operations
BioMarin's Technical Operations group is responsible for creating our drugs for use in clinical trials and for scaling production of those drugs for the commercial market. These engineers, technicians, scientists and support staff build and maintain BioMarin's cutting-edge manufacturing processes and sites, provide quality assurance and quality control to ensure we meet regulatory standards, and procure the needed goods and services to support manufacturing and coordinating the worldwide movement of our drugs to patients.

SeniorScientist 2, Chemical Development & Manufacturing

This exciting role has emerged due to growth in theChemical Development & Manufacturing group, which is part of the Drug Substance Technologies (DST) function in the Technical Development & Services (TDS) organisation. Our pipeline consistently features new and diverse programs, which require development and manufacturing leadership throughout the full product lifecycle.

The Chemical Development & Manufacturing group leads the CMC development for all synthetic chemistry programs across Technical Operations (TOPS); while the diversity of modalities are continuing to grow, small molecules, oligonucleotides, peptides and PEGs are firmly established. A wonderful opportunity for a team player, with appropriate scientific skills and experience, as well as an energetic, growth mindset, to join an established, high functioning team.

The role involves driving clinical programs, through PPQ, as aPartner Team Lead (PTL).

Cross functional collaboration behaviors are critical to the role, where connectivity forms a mainstay of day to day activity. Interfacing groups include other Drug Substance modality functions, sister groups in TDS, including Formulation and Analytical departments.

Broader interfacing groups in the widerTOPs organization are also in play, especially External Manufacturing, Quality and Supply Chain, as well as enterprise-wide synergies with Research, Regulatory Affairs, Finance, Legal and others.

Project management, especially with regard to active programs withContract Manufacturing and Development Organizations (CDMOs), will draw upon excellent written and communication skills, as well as strong leadership behaviors. Contribute to the group strategy, participating in budget preparation and monitoring, as well as program planning.

Leadership Responsibility:

Through cross functional team engagement, collaboratively working on the technical team, ultimately to meet Enterprise-wide program timelines, including:

  • Identify and assist in selection of new CDMOs, building a deep knowledge of the external landscape.
  • Together with the DS team, drive the strategy and performance of the CDMO network, as well as the internal functions, to deliver enterprise and group goals.
  • Anticipate scientific, business and program challenges, while working cross functionally to solve problems.
  • Manage drafting and delivery of 3.2.S filing sections and address HA questions, in appropriate sections.
  • Periodic in person visits to other BioMarin and CDMO locations, to ensure continued connectivity and alignment, across the internal network and Person-in-plant support, respectively.
  • Play a part at the forefront of internal synthetic chemistry innovation, to ensure new technologies are identified, evaluated and implemented, positioning TDS centrally for cutting edge initiatives and early adaptation. Share learnings at appropriate platforms.

Must have: Minimum Requirements:

  • Bachelors, Masters or PhD level in Chemistry or Chemical Engineering. Post-doctoral experience would be an advantage, while business, leadership or related training credentials, would be desirable.
  • A combined minimum of 9 years of related experience is required in synthetic molecule, drug substance development environments and CMC DS program management.
  • Working knowledge of pharmaceutical regulatory requirements, as well as solid cGMP skills.
  • Excellent written and oral communication skills; expectation to present frequently, at in- house forums.
  • Demonstrated capability at handling multiple programs and projects, at the one time.
  • Agreement to work in a hybrid fashion, spending 2 days per week, on average, at the local BioMarin site.
  • Travel: 20% - 30%.

Nice to have:

  • Experience in Oligonucleotide development and/or manufacture, would be an advantage.
  • Familiarity and/or working with ERP and quality documentation systems are desirable but not required.

Note: This description is not intended to be all-inclusive, or a limitation of the duties of the position. It is intended to describe the general nature of the job that may include other duties as assumed or assigned.
Equal Opportunity Employer/Veterans/Disabled
An Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, or protected veteran status and will not be discriminated against on the basis of disability.

Ireland Safety Responsibility Support the organisation's commitment to environmental protection, injury prevention, and continual improvement of EHS management systems. Actively contribute to a safe and environmentally responsible workplace by identifying hazards, reporting incidents and participating in EHS initiatives and training.

Employment Type: Fulltime-Regular

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