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Language Tester Jobs in California (NOW HIRING)

San Manuel Casino

Serrano Language Instructor

Highland, CA · On-site

$45K - $60K/yr

Under the direction of the Manager, Language Programs, the Serrano Language Instructor works ... testing. * No Driving Responsibilities: Role does not require a driver's license or insurance.

BOUNDLESS CARE INC

Caregiver

San Francisco, CA · On-site

$23 - $25/hr

Basic conversational English skills required; testing may be required. * Bilingual may be required with ability to speak primary language to care for participant population; language testing may be ...

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$10

$37

$61

How much do language tester jobs pay per hour?

As of Sep 6, 2026, the average hourly pay for language tester in California is $37.86, according to ZipRecruiter salary data. Most workers in this role earn between $21.11 and $50.05 per hour, depending on experience, location, and employer.

What is a language tester?

A Language Tester is responsible for evaluating the linguistic accuracy, grammar, spelling, and cultural relevance of content in a specific language. They work in industries like software, gaming, and localization to ensure that translations are accurate and meet quality standards. Their tasks often include testing user interfaces, reviewing translated text, and identifying language-related issues. Strong language proficiency and attention to detail are essential for success in this role.

What are the typical responsibilities and daily tasks of a language tester?

As a Language Tester, your daily tasks generally include reviewing translated content, checking for linguistic accuracy, consistency, and cultural appropriateness, as well as verifying that interfaces or multimedia elements display correctly in different languages. You may execute test cases, report bugs or discrepancies, and collaborate with developers, project managers, and translators to resolve linguistic issues. The role also often involves regression testing to ensure fixes have been implemented correctly. Working in this role requires both independent focus and teamwork, as you'll interact regularly with various project stakeholders to maintain high localization standards.

What are the key skills and qualifications needed to thrive in the language tester position, and why are they important?

To thrive as a Language Tester, you need strong linguistic proficiency in both the target and source languages, attention to detail, and an understanding of language standards or localization practices, often supported by a degree in linguistics or a related field. Familiarity with test management tools, localization platforms, CAT (Computer-Assisted Translation) tools, and sometimes internationalization frameworks is important. Excellent communication skills, cultural awareness, and problem-solving abilities help a Language Tester work effectively in diverse, cross-functional teams. These skills ensure accurate testing, high-quality translations, and smooth communication in global products or content.

What does a language tester do?

A language tester evaluates language proficiency and comprehension through assessments, often for language learning programs, certification, or quality control. They may develop test materials, administer exams, and analyze results to ensure language standards are met, typically requiring strong language skills and attention to detail.

What are popular job titles related to Language Tester jobs in California?

For Language Tester jobs in California, the most frequently searched job titles are:

What job categories do people searching Language Tester jobs in California look for?

The top searched job categories for Language Tester jobs in California are:

What cities in California are hiring for Language Tester jobs?

Cities in California with the most Language Tester job openings:

Language Tester jobs near you
Infographic showing various Language Tester job openings in California as of August 2026, with employment types broken down into 1% As Needed, 75% Full Time, 21% Part Time, 1% Temporary, and 2% Contract. Highlights an 92% Physical, 1% Hybrid, and 7% Remote job distribution, with an average salary of $78,746 per year, or $37.9 per hour.

Contract Linguist (all languages) with NVTC with Security Clearance

National Virtual Translation Center

Fresno, CA • On-site

Contractor

Re-posted 17 days ago

Job description

Mission of the National Virtual Translation Center (NVTC) is to provide and facilitate timely and accurate translation services of foreign language material to the elements of the Intelligence Community (IC) and other federal government agencies at the national level. The NVTC offers a comprehensive set of language services to the federal government, with material processed in a wide variety of formats: handwritten, typewritten, electronically or digitally produced documents; microfilm; audio; video; and web-based content. Location - within the United States, generally your nearest FBI office or JRIC. Ability to move/transfer from one location to another. Qualifications: U.S. Citizen, who can pass language test in both foreign language and English language. Must be able to obtain and maintain a Top Secret Security Clearance. Professional level language skill level (ILR 3) and have this certified by FBI Language Testing.
Include Resume, NVTC Application, DLPT Score Report (DA 330), cover letter (optional)
Submit all to Compensation dependent upon skill level.

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