Content Writer Jobs in California
Content Writer jobs in California are among the most active in the country, concentrated in technology, entertainment, e-commerce, and digital media, with openings at every level from entry-level editorial assistant through senior content strategist. Los Angeles, San Francisco, and San Diego account for the largest share of postings, where established employers like Google, Adobe, and NBCUniversal consistently hire content teams. SEO content, UX writing, and B2B content marketing are the most in-demand specialties across California's tech and media corridors. Find a role that fits below and apply directly.
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Showing 5 of 32+ Content Writer jobs
Work Schedule
Standard Office Hours (40/wk)
Environmental Conditions
Office
Job Description
As part of the Thermo Fisher Scientific team, you'll discover meaningful work that makes a positive impact on a global scale. Join our colleagues in bringing our Mission to life every single day to enable our customers to make the world healthier, cleaner and safer. We provide our global teams with the resources needed to achieve individual career goals while helping to take science a step beyond by developing solutions for some of the world's toughest challenges, like protecting the environment, making sure our food is safe or helping find cures for cancer.
How will you make an impact?
Join a team of digital content professionals dedicated to improving how scientists discover and engage with our products and solutions. As a Scientific Digital Content Writer, you will apply your scientific background and digital expertise to create clear, accurate, and high-performing content that supports our customers across the buyer journey.
In this role, you will contribute to content strategy and execution by developing and optimizing web content using SEO and AI-assisted methodologies. You will help ensure content is structured, discoverable, and aligned with user intent, while maintaining the highest standards of scientific accuracy and quality.
You will collaborate with cross-functional partners, incorporate subject matter expertise, and use performance insights to continuously improve content effectiveness. This role requires a proactive, detail-oriented individual who is comfortable working in a fast-paced, matrixed environment and is motivated to learn and apply new tools and processes that drive efficiency and scale.
This is a full-time on-site position.
Key Responsibilities
- Conduct keyword, topic, and intent research to identify opportunities to drive qualified traffic and engagement
- Develop, write, edit, and optimize scientific and marketing content for web and digital channels
- Apply SEO and AEO best practices to improve content discoverability and performance
- Evaluate existing content to identify duplication, gaps, and optimization opportunities; recommend and implement improvements
- Structure content using clear hierarchies, taxonomy, and internal linking to enhance user experience
- Participate in peer reviews and provide constructive feedback to support content quality and consistency
- Partner with SEO specialists, marketers, and digital teams to support aligned content strategies and initiatives
- Analyze content performance using analytics tools and apply insights to improve results
- Support the adoption of new content workflows, tools, and best practices to drive continuous improvement
- Perform additional duties as assigned
Education
Bachelor's degree required. Biology or a related life sciences field preferred.
Advanced degree (MS or PhD) in science is preferred.
Experience
3+ years of experience in a life sciences field (e.g., research, R&D, marketing, technical support, or related).
Experience writing scientific, technical, or marketing content for digital platforms preferred.
Experience working in a matrixed or global organization preferred.
Knowledge, Skills, and Abilities
- Demonstrated understanding of SEO and emerging AEO principles, with the ability to apply best practices
- Experience using analytics and SEO tools (e.g., Google Search Console, Google Analytics, Adobe Analytics, SEMrush or similar)
- Knowledge of content strategy fundamentals, including information architecture, taxonomy, and user experience
- Comfort using AI-enabled tools to enhance content creation, optimization, and workflow efficiency (no development required)
- Ability to evaluate and refine AI-assisted outputs to ensure scientific accuracy and content quality
- Strong writing, editing, and proofreading skills, with attention to detail
- Effective communication and collaboration skills across cross-functional teams
- Strong organizational skills with the ability to manage multiple priorities and deadlines
Compensation and Benefits
The salary range estimated for this position based in California is $75,000.00–$110,000.00. This position may also be eligible to receive a variable annual bonus based on company, team, and/or individual performance results in accordance with company policy. We offer a comprehensive Total Rewards package that our U.S. colleagues and their families can count on, which includes:
- A choice of national medical and dental plans, and a national vision plan, including health incentive programs
- Employee assistance and family support programs, including commuter benefits and tuition reimbursement
- At least 120 hours paid time off (PTO), 10 paid holidays annually, paid parental leave (3 weeks for bonding and 8 weeks for caregiver leave), accident and life insurance, and short- and long-term disability in accordance with company policy
- Retirement and savings programs, such as our competitive 401(k) U.S. retirement savings plan
- Employees’ Stock Purchase Plan (ESPP) offers eligible colleagues the opportunity to purchase company stock at a discount
For more information on our benefits, please visit: https://jobs.thermofisher.com/global/en/total-rewards
Work Schedule
Standard Office Hours (40/wk)
Environmental Conditions
Office
Job Description
As part of the Thermo Fisher Scientific team, you'll discover meaningful work that makes a positive impact on a global scale. Join our colleagues in bringing our Mission to life every single day to enable our customers to make the world healthier, cleaner and safer. We provide our global teams with the resources needed to achieve individual career goals while helping to take science a step beyond by developing solutions for some of the world's toughest challenges, like protecting the environment, making sure our food is safe or helping find cures for cancer.
How will you make an impact?
Join a team of digital content professionals dedicated to improving how scientists discover and engage with our products and solutions. As a Scientific Digital Content Writer, you will apply your scientific background and digital expertise to create clear, accurate, and high-performing content that supports our customers across the buyer journey.
In this role, you will contribute to content strategy and execution by developing and optimizing web content using SEO and AI-assisted methodologies. You will help ensure content is structured, discoverable, and aligned with user intent, while maintaining the highest standards of scientific accuracy and quality.
You will collaborate with cross-functional partners, incorporate subject matter expertise, and use performance insights to continuously improve content effectiveness. This role requires a proactive, detail-oriented individual who is comfortable working in a fast-paced, matrixed environment and is motivated to learn and apply new tools and processes that drive efficiency and scale.
This is a full-time on-site position.
Key Responsibilities
- Conduct keyword, topic, and intent research to identify opportunities to drive qualified traffic and engagement
- Develop, write, edit, and optimize scientific and marketing content for web and digital channels
- Apply SEO and AEO best practices to improve content discoverability and performance
- Evaluate existing content to identify duplication, gaps, and optimization opportunities; recommend and implement improvements
- Structure content using clear hierarchies, taxonomy, and internal linking to enhance user experience
- Participate in peer reviews and provide constructive feedback to support content quality and consistency
- Partner with SEO specialists, marketers, and digital teams to support aligned content strategies and initiatives
- Analyze content performance using analytics tools and apply insights to improve results
- Support the adoption of new content workflows, tools, and best practices to drive continuous improvement
- Perform additional duties as assigned
Education
Bachelor's degree required. Biology or a related life sciences field preferred.
Advanced degree (MS or PhD) in science is preferred.
Experience
3+ years of experience in a life sciences field (e.g., research, R&D, marketing, technical support, or related).
Experience writing scientific, technical, or marketing content for digital platforms preferred.
Experience working in a matrixed or global organization preferred.
Knowledge, Skills, and Abilities
- Demonstrated understanding of SEO and emerging AEO principles, with the ability to apply best practices
- Experience using analytics and SEO tools (e.g., Google Search Console, Google Analytics, Adobe Analytics, SEMrush or similar)
- Knowledge of content strategy fundamentals, including information architecture, taxonomy, and user experience
- Comfort using AI-enabled tools to enhance content creation, optimization, and workflow efficiency (no development required)
- Ability to evaluate and refine AI-assisted outputs to ensure scientific accuracy and content quality
- Strong writing, editing, and proofreading skills, with attention to detail
- Effective communication and collaboration skills across cross-functional teams
- Strong organizational skills with the ability to manage multiple priorities and deadlines
Compensation and Benefits
The salary range estimated for this position based in California is $75,000.00–$110,000.00. This position may also be eligible to receive a variable annual bonus based on company, team, and/or individual performance results in accordance with company policy. We offer a comprehensive Total Rewards package that our U.S. colleagues and their families can count on, which includes:
- A choice of national medical and dental plans, and a national vision plan, including health incentive programs
- Employee assistance and family support programs, including commuter benefits and tuition reimbursement
- At least 120 hours paid time off (PTO), 10 paid holidays annually, paid parental leave (3 weeks for bonding and 8 weeks for caregiver leave), accident and life insurance, and short- and long-term disability in accordance with company policy
- Retirement and savings programs, such as our competitive 401(k) U.S. retirement savings plan
- Employees’ Stock Purchase Plan (ESPP) offers eligible colleagues the opportunity to purchase company stock at a discount
For more information on our benefits, please visit: https://jobs.thermofisher.com/global/en/total-rewards
See All 32 Content Writer Jobs in California
Find roles in California that match your experience and apply in just a few clicks.
Find Content Writer JobsContent Writer Jobs by City in California
Where California roles are concentrated, by current openings.
Content Writer Job Market in California
A snapshot from current California openings, updated as new roles post.
Who's Hiring
- Aramco2
- Google2
- Illumio2
- Rivian2
- Thermo Fisher Scientific2
Top Industries Hiring
- Technology & Software15
- Education4
- Consulting & Professional Services3
- Electronics & Hardware3
- Science & Research3
What California Employers Look For
The qualifications that appear most often in content writer jobs across California.
- Bachelor's degree in English, communications, journalism, or a related field
- Demonstrated portfolio of published writing samples across digital formats
- Proficiency with SEO tools and content management systems such as WordPress
- Experience writing for technology, SaaS, or consumer brands preferred in California
- Ability to adapt tone and voice across multiple audiences and content channels
- Familiarity with content performance metrics and analytics platforms like Google Analytics
Content Writer Jobs in California: Frequently Asked Questions
How do you become a content writer in California?
Content writing in California requires no state-issued license or certification, so the path begins with building a writing portfolio and earning a degree in English, communications, journalism, or marketing. California employers, especially in tech and media, prioritize demonstrated work over credentials alone. Strong candidates supplement their degree with courses in SEO, UX writing, or content strategy, then target entry-level roles at agencies, startups, or media companies concentrated in Los Angeles and the Bay Area.
How much do content writers make in California?
Content writers in California earn a median of about $86,480 a year, based on May 2025 Bureau of Labor Statistics wage data, ranging from around $56,730 for the lowest 10% to over $193,080 for the top 10%. Pay rises with experience, specialty, and employer.
Which companies hire content writers in California?
Employers hiring content writers in California right now include Aramco, Google, and Illumio, based on current listings on Migrate Mate as of June 2026. California's dense concentration of technology companies, streaming platforms, and direct-to-consumer brands means sustained demand for content professionals at every career stage.
Which California cities have the most content writer jobs?
Los Angeles, San Francisco, and Mountain View have the most content writer openings in California. Los Angeles drives the largest share through its entertainment, streaming, and advertising industries, San Francisco and the broader Bay Area reflect demand from major technology and SaaS companies, and San Diego contributes steadily through its biotech, defense, and digital marketing sectors.
Are there remote content writer jobs in California?
Yes, and more than most fields. About 22% of content writer openings tied to California are remote or hybrid as of June 2026, reflecting how naturally the work translates to distributed environments. SEO content, thought leadership writing, and social media roles are the most consistently remote, while in-house brand and editorial positions at larger California companies more often require on-site or hybrid schedules.
How can I get hired as a content writer in California with little or no experience?
The most realistic entry path is assembling a targeted writing portfolio, even through volunteer work, student publications, or personal projects, then applying to content coordinator or junior copywriter roles at California agencies and startups. Large California tech employers like Salesforce and Oracle run associate content or marketing programs suited to recent graduates. Adjacent roles such as social media coordinator, editorial assistant, or marketing associate at California media companies are also common stepping stones into full content writing positions.
Where can I find and apply to content writer jobs in California?
You can find and apply to content writer jobs in California on Migrate Mate, which lists current California openings across industries and experience levels. Find roles that fit your background and apply directly to each one.
See All 32 Content Writer Jobs in California
Find roles in California that match your experience and apply in just a few clicks.
Find Content Writer Jobs