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Marketing Proofreader Jobs in California (NOW HIRING)

TCWGlobal

Marketing Proofreader

Tustin, CA

$26/hr

Marketing Proofreader W2 Contract 6 Months Onsite, Tustin, CA $26/hr + Benefits About the Role We are looking for a detail-obsessed Proofreader to help ensure every piece of content our customers see ...

New

Vesync

Marketing Proofreader (6 Months Temp)

Tustin, CA

$22/hr

VeSync is seeking a Marketing Proofreader (6 Months Temp) to ensure the accuracy, consistency, and clarity of written content across our 4 brands (Levoit, Cosori, Pawsync, Etekcity) on both print and ...

New

Vesync

Marketing Proofreader (6 Months Temp)

Tustin, CA · On-site

$22/hr

VeSync is seeking a Marketing Proofreader (6 Months Temp) to ensure the accuracy, consistency, and clarity of written content across our 4 brands (Levoit, Cosori, Pawsync, Etekcity) on both print and ...

New

Vesync

Marketing Proofreader (6 Months Temp)

Tustin, CA · On-site

$22/hr

VeSync is seeking a Marketing Proofreader (6 Months Temp) to ensure the accuracy, consistency, and clarity of written content across our 4 brands (Levoit, Cosori, Pawsync, Etekcity) on both print and ...

New

InnoVision Marketing Group

Proofreader

San Diego, CA · On-site

$18 - $21.64/hr

Proofreader InnoVision Marketing Group San Diego, CA | Mandatory In-Office At InnoVision Marketing Group, proudly known as The Anti-Agency™, details matter. A single typo, formatting issue, or ...

Innovision LLC

Proofreader

San Diego, CA · On-site

$18 - $21.64/hr

Proofreader InnoVision Marketing Group San Diego, CA | Mandatory In-Office At InnoVision Marketing Group, proudly known as The Anti-Agency™, details matter. A single typo, formatting issue, or ...

Equiniti

Proofreader

El Segundo, CA · On-site

$25/hr

Summary As a Proofreader on the global Editorial team, you will play a key role in helping drive ... Marketing or related field required. Equivalent work experience in a similar position may be ...

Equiniti

Proofreader

El Segundo, CA · Hybrid

$25/hr

Summary As a Proofreader on the global Editorial team, you will play a key role in helping drive ... Marketing or related field required. Equivalent work experience in a similar position may be ...

Renogy

Marketing Intern

Ontario, CA · On-site

$15.25 - $20.25/hr

... and proofing: specs, deadlines, and vendor handoffs • Write and edit short-form copy - product ... and the marketing library organized and current • Pitch in on general marketing tasks as ...

MGA Entertainment

Marketing Coordinator

Chatsworth, CA · On-site

$43K - $59K/yr

Coordinate shipping of samples for meetings and other needs * Assist with proofing and organizing ... Build and format marketing presentations in PowerPoint (templates, slide creation, cleanup ...

New

Gondola

Specialist, Digital Marketing

Woodland, CA · On-site

$70 - $74/hr

Develop and implement key processes of direct marketing including proofing/approval, service level agreements, and quality assurance* Develop a thorough quality assurance checklist for all email ...

AEG

Specialist, Digital Marketing

Woodland Hills, CA · On-site

$70K - $73K/yr

Develop and implement key processes of direct marketing including proofing/approval, service level agreements, and quality assurance * Develop a thorough quality assurance checklist for all email ...

Arena Club

Lifecycle Marketing Coordinator

Los Angeles, CA · On-site

$45K - $63K/yr

Manage end-to-end campaign QA, including proofing copy, verifying links, and testing rendering ... Bachelor's degree in Marketing or a related field * 1-2 years of hands-on experience in CRM, ...

Felton Institute

Marketing Project Manager

Alameda, CA · On-site

$70K - $85K/yr

Conduct thorough proofing and quality control review of all print and public-facing materials prior ... Marketing Campaign Coordination (20%) * Partner with the Director of Marketing & Communications to ...

Felton Institute

Marketing Project Manager

Alameda, CA · On-site

Conduct thorough proofing and quality control review of all print and public-facing materials prior ... Marketing Campaign Coordination (20%) * Partner with the Director of Marketing & Communications to ...

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Marketing Proofreader information

What does a marketing proofreader do?

A Marketing Proofreader reviews and edits marketing materials to ensure accuracy, consistency, and adherence to brand guidelines. They check for spelling, grammar, punctuation, and formatting errors in content such as advertisements, emails, brochures, and social media posts. Their role is essential in maintaining a professional image for the company and ensuring that all marketing communications are clear and error-free. Additionally, they may collaborate with writers, designers, and marketing managers to clarify messaging and improve overall quality.

What are the key skills and qualifications needed to thrive as a marketing proofreader, and why are they important?

To thrive as a Marketing Proofreader, you need exceptional grammar, spelling, and punctuation skills along with a keen eye for detail, often supported by a degree in English, communications, or a related field. Familiarity with style guides (such as AP or Chicago), content management systems, and proofreading tools like Adobe Acrobat or Microsoft Word's track changes feature is typically required. Strong organizational skills, time management, and effective communication help you collaborate with marketing teams and handle multiple deadlines. These competencies ensure marketing materials are accurate, consistent, and professional, protecting brand reputation and enhancing campaign effectiveness.

How does a marketing proofreader typically collaborate with content creators and designers?

As a Marketing Proofreader, you’ll work closely with content writers, graphic designers, and marketing managers to ensure all messaging is clear, accurate, and on-brand. You may review copy drafts, provide feedback on tone and grammar, and check for consistency across various marketing materials. Collaboration often involves participating in project meetings, using document management tools to track revisions, and communicating directly with team members to clarify messaging or resolve ambiguities. This role requires both attention to detail and strong interpersonal skills to maintain a smooth workflow and uphold quality standards.

What is the difference between Marketing Proofreader vs Content Writer?

AspectMarketing ProofreaderContent Writer
Primary RoleReviewing and editing marketing materials for grammar, style, and accuracyCreating original content for marketing campaigns, blogs, and social media
Skills & CredentialsStrong editing skills, attention to detail, familiarity with marketing languageExcellent writing skills, creativity, SEO knowledge
Work EnvironmentMarketing teams, advertising agencies, publishingContent marketing teams, digital agencies, freelance

While both roles support marketing efforts, a Marketing Proofreader focuses on refining existing content for clarity and correctness, whereas a Content Writer creates new content to engage audiences. Understanding these differences helps employers and job seekers target the right skills and responsibilities.

What are popular job titles related to Marketing Proofreader jobs in California?

For Marketing Proofreader jobs in California, the most frequently searched job titles are:

What job categories do people searching Marketing Proofreader jobs in California look for?

The top searched job categories for Marketing Proofreader jobs in California are:

Marketing Proofreader jobs near you
Infographic showing various Marketing Proofreader job openings in California as of August 2026, with employment types broken down into 1% Internship, 90% Full Time, 8% Part Time, and 1% Contract. Highlights an 82% Physical, 3% Hybrid, and 15% Remote job distribution.

Marketing Proofreader

TCWGlobal

Tustin, CA

$26/hr

Full-time

Posted 2 days ago

New

Job description

Marketing Proofreader

W2 Contract 6 Months

Onsite, Tustin, CA

$26/hr + Benefits

 

About the Role

We are looking for a detail-obsessed Proofreader to help ensure every piece of content our customers see is accurate, polished, consistent, and easy to understand.

Supporting four consumer brands, you’ll review a wide variety of content across digital and print channels, including product packaging, user manuals, recipe books, websites, apps, blogs, paid advertising, social media, video assets, and more.

As part of our Copy & Editorial team, you’ll work closely with Copywriters, Technical Writers, and Copy Editors to maintain editorial standards, protect each brand’s distinct voice, and ensure content is ready for publication.

This is an ideal opportunity for someone who loves language, catches the details others miss, and enjoys working across both creative marketing content and technical/product-focused copy in a fast-moving consumer brand environment.

What You’ll Do

  • Proofread and review a broad range of consumer-facing content, including product listings, website copy, emails, blogs, paid ads, social media, video scripts, user manuals, packaging, recipe books, and other print and digital assets
  • Identify and correct errors in spelling, grammar, punctuation, syntax, formatting, and word usage
  • Ensure consistency in style, tone, terminology, formatting, and brand voice across content
  • Review content against VeSync’s editorial and brand style guidelines
  • Verify facts, figures, product details, dates, and other information for accuracy
  • Partner with Copywriters, Technical Writers, Copy Editors, designers, and other stakeholders to resolve inconsistencies or clarify ambiguous content
  • Help ensure content is clear and intuitive for consumers, identifying issues that could negatively affect readability or usability
  • Support the development and refinement of editorial standards, content policies, and proofreading processes
  • Ensure published materials follow applicable copyright and ethical guidelines
  • Manage multiple high-priority projects while maintaining exceptional accuracy and meeting tight deadlines
  • Support additional editorial and content initiatives as needed

What We’re Looking For

  • Bachelor’s degree in English, Journalism, Communications, or a related field
  • Professional proofreading, editing, or editorial experience, ideally within a marketing, advertising, consumer brand, or content environment
  • Exceptional command of the English language, grammar, punctuation, and syntax
  • Strong proofreading and editing skills with an exceptional eye for detail
  • Ability to comfortably move between creative marketing copy and technical/product content
  • Experience reviewing content across both digital and print channels
  • Familiarity with professional style guides such as the AP Stylebook and Chicago Manual of Style
  • Ability to maintain accuracy and consistency while working quickly across multiple projects and deadlines
  • Strong communication and collaboration skills

Nice to Have

  • Experience working with consumer products, consumer electronics, home appliances, apps, or smart/connected devices
  • Experience proofreading e-commerce or product-detail-page content
  • Exposure to technical writing, product documentation, or user manuals
  • Experience working across multiple brands or distinct brand voices


TCWGlobal is an equal opportunity employer. We do not discriminate based on age, ethnicity, gender, nationality, religious belief, or sexual orientation.

It is unlawful in Massachusetts to require or administer a lie detector test as a condition of employment or continued employment. An employer who violates this law shall be subject to criminal penalties and civil liability.