1

Freelance Science Writer Jobs in California (NOW HIRING)

Senior Designer

San Francisco, CA · On-site

$118.30 - $154.70/hr

At AKQA (part of WPP), we believe in the imaginative application of art and science to create ... We are seeking an experienced Freelance Senior Designer to support one of the most globally ...

... scientists. The Opportunity Lingo is redefining how people understand and engage with their own ... Manage and brief external creative partners - agencies, freelance writers, content studios ...

... scientists. The Opportunity Lingo is redefining how people understand and engage with their own ... Manage and brief external creative partners - agencies, freelance writers, content studios ...

... scientists. The Opportunity Lingo is redefining how people understand and engage with their own ... Manage and brief external creative partners - agencies, freelance writers, content studios ...

You'll also build and lead an ecosystem of agency partners, freelancers, and AI tools to scale your ... Exceptional writing and editing skills: you can make complex ideas simple, compelling, and ...

Sr CTA - Autoimmune

San Diego, CA · On-site

$35 - $48/hr

Bachelor's degree in Life Sciences or a related field preferred. * Minimum of 3 years of clinical ... Strong written and verbal communication skills. * Ability to manage multiple priorities and work ...

Showing results 21-40

Freelance Science Writer information

See California salary details

$7

$22

$32

How much do freelance science writer jobs pay per hour?

As of Sep 2, 2026, the average hourly pay for freelance science writer in California is $22.97, according to ZipRecruiter salary data. Most workers in this role earn between $20.14 and $25.87 per hour, depending on experience, location, and employer.

What does a freelance science writer do?

A freelance science writer writes scientific content. Your duties are to research topics, write appropriate material, proofread and edit, check for accuracy, and then submit to a platform. You create content for all levels of understanding and work to explain complex issues in a relatable way. In some situations, you need to have your writing peer-reviewed before publishing. Freelance science writers can write articles for magazines, newspapers, journals, blogs, websites, and even their own books. You can write first and then search for a publisher or find a job looking to contract an independent writer for the job.

What does a freelance science writer do?

A freelance science writer researches, writes, and edits content about scientific topics for various clients, including magazines, websites, academic institutions, and businesses. Their work may involve translating complex scientific information into clear, engaging articles, blog posts, press releases, or technical documents for a general audience. Freelance science writers often pitch story ideas, conduct interviews with experts, and work on a project-by-project basis, allowing for flexibility and a diverse range of assignments.

What are the key skills and qualifications needed to thrive as a freelance science writer, and why are they important?

To thrive as a Freelance Science Writer, you need a solid background in science or journalism, excellent research abilities, and strong writing skills, often supported by a relevant degree or writing portfolio. Familiarity with citation management tools, publication platforms, and content management systems is typically required. Outstanding communication, adaptability, and the ability to translate complex scientific concepts for diverse audiences are crucial soft skills. These skills ensure accurate, engaging content that meets client needs and builds credibility in the competitive science communication field.

What are some common challenges freelance science writers face when working with multiple clients?

Freelance science writers often juggle projects for different clients with varying editorial styles, deadlines, and subject matter expertise requirements. Managing time effectively and adapting writing tone and complexity for distinct audiences can be challenging, especially when switching between academic, industry, and popular science publications. Building strong communication with editors and maintaining a well-organized workflow are key strategies to overcome these challenges and consistently deliver high-quality work.

What is the difference between Freelance Science Writer vs Scientific Content Writer?

AspectFreelance Science WriterScientific Content Writer
CredentialsTypically requires a background in science or related fields, strong writing skillsSimilar credentials, often with specialized knowledge in scientific topics
Work EnvironmentIndependent, remote, project-basedOften employed by organizations or agencies, but can also freelance
Industry UsageUsed across scientific publishing, media, and educationCommon in scientific journals, educational content, and corporate communication

Freelance Science Writers and Scientific Content Writers share similar educational backgrounds and work remotely, often on a project basis. The main difference lies in their employment setting: Freelance Science Writers operate independently, while Scientific Content Writers may work within organizations. Both roles require strong scientific knowledge and writing skills, making them closely related in the scientific communication industry.

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

The most popular types of Science Writer jobs in California are:

What cities in California are hiring for Freelance Science Writer jobs?

Cities in California with the most Freelance Science Writer job openings:

Infographic showing various Freelance Science Writer job openings in California as of August 2026, with employment types broken down into 1% As Needed, 80% Full Time, 17% Part Time, and 2% Contract. Highlights an 73% Physical, 4% Hybrid, and 23% Remote job distribution, with an average salary of $47,778 per year, or $23 per hour.

Senior Director/Executive Director, Scientific Communications

Coherus Oncology

Redwood City, CA • On-site

Full-time

This job post has expired 1 day ago. Applications are no longer accepted.


Job description

Title:                          Senior Director/Executive Director, Scientific Communications
Reports to:            Vice President, Medical Affairs
Location:                Redwood City, CA 
Classification:    Exempt
 

Overview:

The Senior Director/Executive Director, Scientific Communications is a strategic leader within the Medical Affairs organization and a key member of the Medical Affairs Leadership Team. This individual will be responsible for developing and executing integrated scientific communication strategies across the company's oncology portfolio, including approved products and pipeline assets.

The Senior Director/Executive Director will lead publication strategy and execution, scientific platform development, congress communications, and field medical content development while ensuring alignment with broader Medical Affairs, Clinical Development, and corporate objectives. This highly visible role will partner closely with Medical Affairs, Clinical Development, Translational Medicine, Biostatistics, Regulatory Affairs, Legal, Compliance, Commercial, and Executive Leadership to develop and maintain a compelling scientific narrative across all stages of product development.

The successful candidate will be a highly collaborative, strategic, and hands-on leader who thrives in a fast-paced biotechnology environment. This individual must possess the ability to independently drive initiatives, influence cross-functional stakeholders without direct authority, and build scalable scientific communications processes and infrastructure in a lean organization.


Responsibilities:

  • Lead the development and execution of integrated scientific communication strategies for approved and pipeline oncology assets, aligned with overall Medical Affairs and corporate objectives.
  • Serve as the scientific communications lead on cross-functional asset teams, providing strategic input on data dissemination, scientific positioning, and communication planning.
  • Ensure consistency of scientific messaging across publications, congress presentations, field medical materials, advisory boards, medical education initiatives, and other scientific exchange activities.
  • Partner with Medical Affairs leadership to develop annual and long-range scientific communication plans and budgets.
  • Accountable for the development and execution of comprehensive publication plans for assigned assets, ensuring alignment with medical objectives and strategic priorities.
  • Lead publication planning teams and publication steering committees to ensure timely dissemination of scientific and clinical data.
  • Develop publication strategies that support assets from early clinical development through commercialization and lifecycle management.
  • Partner with clinical, statistical, translational, and medical teams to identify publication opportunities and optimize data dissemination.
  • Maintain oversight of publication timelines, budgets, and vendor deliverables.
  • Lead congress communication planning and execution for major scientific meetings.
  • Lead development and maintenance of scientific platforms and evidence-based communication materials supporting approved and pipeline products.
  • Develop scientifically accurate, fair-balanced, and strategically aligned content for: Medical Affairs initiatives, Medical Science Liaison (MSL) teams, Advisory boards, Congress activities, and Internal training programs
  • Lead development of medical affairs booths, congress materials, scientific presentations, and executive-level communications.
  • Collaborate effectively with Medical Affairs, Clinical Development, Translational Medicine, Biostatistics, Regulatory Affairs, Legal, Compliance, Commercial, and Executive Leadership.
  • Manage external medical communications agencies, publication vendors, freelance medical writers, and congress support vendors.
  • Establish clear expectations and maintain accountability for quality, timelines, and budget adherence.
  • Ensure all scientific communications are scientifically accurate, balanced, compliant, and consistent with applicable regulations and company policies.
  • Lead publication committee review processes and support Medical, Legal, Regulatory, and Compliance (MLRC) review activities.
  • Maintain expert knowledge of industry standards and guidelines, including ICMJE, GPP, ACCME, PhRMA, OIG, and GCP requirements.

Qualifications:

  • PhD, PharmD, MD, or DO in a relevant scientific or healthcare discipline.
  • 10-15+ years of biopharmaceutical industry experience within Medical Affairs, Scientific Communications, Clinical Development, or related functions.
  • Significant experience supporting oncology products, with direct immuno-oncology experience highly preferred.
  • Demonstrated experience developing and executing publication strategies across multiple stages of product development.
  • Extensive experience leading publication planning teams and publication execution activities.
  • Experience developing scientific communication platforms, scientific narratives, and integrated data dissemination strategies.
  • Extensive experience supporting scientific congresses, including development of abstracts, posters, oral presentations, and congress communication plans.
  • Experience developing scientific content and training materials for Field Medical/MSL organizations.
  • Experience supporting advisory boards, scientific exchange initiatives, and external expert engagement activities.
  • Proven success managing external medical communications agencies and publication vendors.

The Base Salary Range for this position is $230,000 to $290,000. Coherus considers various factors, including professional background and work experience, when determining base pay. These considerations mean actual compensation will vary.

Coherus provides equal employment opportunities to all employees and applicants for employment and prohibits unlawful discrimination and harassment of any type without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state or local laws. We also prohibit discrimination based on the perception that anyone has any of these characteristics or is associated with a person who has or is perceived as having any of these characteristics.