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Trial Assistant Jobs in California (NOW HIRING)

Clinical Trial Assistant (San Francisco, CA) ICON is a global healthcare intelligence and clinical research organisation united by a mission to bring new medicines and treatments to patients faster.

Clinical Trial Assistant (San Francisco, CA) ICON is a global healthcare intelligence and clinical research organisation united by a mission to bring new medicines and treatments to patients faster.

Clinical Trial Assistant

Sunnyvale, CA · On-site

$70K - $94K/yr

The Clinical Trial Assistant will play a key role to provide operational support to coordinate the conduct and management of clinical studies to ensure compliance with Intuitive standard operating ...

Clinical Trial Assistant

Sunnyvale, CA · On-site

$70K - $94K/yr

The Clinical Trial Assistant will play a key role to provide operational support to coordinate the conduct and management of clinical studies to ensure compliance with Intuitive standard operating ...

Clinical Trial Assistant

Sunnyvale, CA · On-site

$70K - $94K/yr

The Clinical Trial Assistant will play a key role to provide operational support to coordinate the conduct and management of clinical studies to ensure compliance with Intuitive standard operating ...

Clinical Trial Assistant

Sunnyvale, CA · On-site

$70K - $94K/yr

The Clinical Trial Assistant will play a key role to provide operational support to coordinate the conduct and management of clinical studies to ensure compliance with Intuitive standard operating ...

Clinical Trial Assistant / Clinical Study Associate * Clinical Research Associate * Clinical Research Specialist / Clinical Trial Manager * Clinical Program Manager What the work looks like:

Clinical Trial Assistant / Clinical Study Associate * Clinical Research Associate * Clinical Research Specialist / Clinical Trial Manager * Clinical Program Manager What the work looks like:

Clinical Trial Assistant / Clinical Study Associate * Clinical Research Associate * Clinical Research Specialist / Clinical Trial Manager * Clinical Program Manager What the work looks like:

Clinical Trial Assistant / Clinical Study Associate * Clinical Research Associate * Clinical Research Specialist / Clinical Trial Manager * Clinical Program Manager What the work looks like:

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Trial Assistant information

What is a trial assistant?

Trial assistants are legal professionals who support attorneys and legal teams during the preparation and execution of trials. Their duties often include organizing evidence, managing documents, preparing exhibits, assisting with research, and ensuring that all necessary materials are ready for court proceedings. They may also help coordinate witnesses, take notes during the trial, and handle administrative tasks that keep the trial process running smoothly. Trial assistants play a crucial role in helping attorneys present their cases effectively and efficiently.

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

To thrive as a Trial Assistant, you need strong organizational skills, attention to detail, and a background in legal studies or paralegal certification. Familiarity with case management software, e-discovery tools, and legal research databases is typically required. Excellent communication, time management, and the ability to work under pressure are crucial soft skills in this role. These competencies ensure efficient trial preparation, accurate document handling, and effective support to attorneys during high-stakes litigation.

What are some common challenges faced by trial assistants, and how can they be effectively managed?

Trial Assistants often encounter tight deadlines and high-pressure environments, especially when supporting attorneys during case preparation and court proceedings. Managing multiple tasks—such as organizing evidence, preparing documents, and coordinating with witnesses—requires strong organizational skills and attention to detail. To succeed, Trial Assistants benefit from proactive communication, effective time management, and familiarity with legal technology tools. Building strong collaborative relationships with attorneys and other legal staff also helps in navigating these challenges efficiently.

How to become a trial assistant?

To become a trial assistant, candidates typically need a high school diploma or equivalent, along with strong organizational and communication skills. Relevant experience in legal or administrative support can be beneficial, and familiarity with legal procedures or court systems may be required. Some positions may also require certification or training in legal support or paralegal studies.

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

The most popular types of Trial jobs in California are:

What cities in California are hiring for Trial Assistant jobs?

Cities in California with the most Trial Assistant job openings:

Infographic showing various Trial Assistant job openings in California as of August 2026, with employment types broken down into 1% As Needed, 70% Full Time, 23% Part Time, 1% Temporary, and 5% Contract. Highlights an 98% Physical, 1% Hybrid, and 1% Remote job distribution.

Clinical Trial Assistant

410 ICR United States USA

San Francisco, CA • Hybrid

$56K - $70K/yr

Full-time

Medical, Dental, Vision, Life, Retirement

This job post has expired 3 days ago. Applications are no longer accepted.


Key responsibilities

  • Support the study team in executing clinical trial activities to ensure they are completed on time, within budget, and with high quality.

  • Lead the setup and maintenance of electronic Trial Master File (eTMF) and clinical trial management systems, ensuring information is updated per regulations.

  • Coordinate and track clinical supplies, facilitate communication among stakeholders, and support oversight of monitoring visits and documentation.


Job description

Clinical Trial Assistant (San Francisco, CA)

ICON is a global healthcare intelligence and clinical research organisation united by a mission to bring new medicines and treatments to patients faster.


As a values-driven organisation, integrity, collaboration, agility, and inclusion are at the heart of how we work and interact with each other, customers, patients and suppliers.


What you will be doing:

The Clinical Trial Assistant is a member of the clinical trial team supporting delivery of clinical studies within the sponsor. The CTA will support the study team to ensure the operational deliveries are executed then the expected timeline, approved budget, and at high quality from protocol development through study setup, maintenance, close out and study archiving.

  • The CTA supports the study team in delegated activities and provides technical, administrative and logistical support to ensure efficient execution of clinical trials in line with ICH/GCP sponsor SOP's and regulatory regulations.

  • Lead the setup of electronic Trial Master File (eTMF) system and clinical trial management (CTMS). Ensure information is updated during the study per ICH/GCP and sponsor SOP's

  • Create and maintain communication platforms (i.e. MS Teams, SPOL, group e-mail list) for the study team

  • Control systems access for assigned studies but not limited to IxRS, EDC, CT's, and eTMF

  • Support clinical trial registration and disclosure on websites per applicable regulatory requirements

  • Responsible for overall TMF status. Guide study team members on the eTMF/paper TMF document transfer and archival. Lead the quality check (QC) per the TMF plan. Help draft TMF plan

  • Facilitate finance related activities such as sign off, IO and PO setup, processing invoices, track accruals and budget for maintenance and reconciliation for sites and third-party vendors

  • Support oversight of monitoring visit report review. Activities include updating MVR trackers and overseeing MVR review metrics

  • May support data oversight and reconciliation efforts vendor systems, SAEs, protocol deviations and more as needed per study

  • Coordination and tracking of clinical supplies

  • Coordinate and arrange internal and external meetings, including but not to study team meetings, vendor defense meetings, investigator meetings, and committee review meeting take meeting minutes as needed.

  • Compile and maintain the clinical trial related lists and logs, including but not limited to study document version tracker, decision risk log, contact list, Q&A log, vendor list, and specific training log.

  • Draft and distribute newsletters communications Asia materials to internal and external stakeholders

  • Complete delegated tasks during audit and inspection by regulatory authorities

What you need to have:

  • High school or GED with four years relevant experience. Bachelor's degree or above (Life Sciences preferred) or certification in a related health profession (i.e. nursing, medical or laboratory technology) from an accredited institution is preferred.

  • At least 1 year experience as a CTA, CRC, or other role in clinical trials.

  • Oncology experience a huge plus!

  • Proven organizational and presentation skills

  • Ability to manage multiple tasks with meticulous attention to detail

  • Quick learner and team player

  • Excellent written and verbal communication skills

  • Computer proficiency in Microsoft Word, Excel, PowerPoint and Outlook

  • Good knowledge of the ICH/GCP

  • Position is on site 3-4 days a week at client office in South San Francisco, CA and days from home. 


Employment with ICON is contingent upon having the legal right to work in the country where the role is based.


Rewards & Benefits

ICON offers a competitive and comprehensive total rewards package designed to support your health, wellbeing, and career development.


Benefits may include:

  • Competitive base salary and performance related incentives
  • Health and wellbeing programmes including medical, dental, and vision coverage where applicable
  • Retirement and pension plans
  • Life assurance and disability coverage
  • Employee assistance programmes and wellbeing resources
  • Learning and development opportunities through structured training and career pathways

Benefits may vary depending on role and location.


Visit our careers site to read more about the benefits ICON offers.


Inclusion and Accessibility

ICON is an equal opportunity employer. We are committed to building an inclusive and accessible workplace where everyone feels valued and supported.


If you require reasonable accommodations during the recruitment process, please let us know or submit a request here.

Salary Range

$56,704.00-$70,880.00

Are you a current ICON Employee? Please click here to apply