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Data Mapping Jobs in California (NOW HIRING)

TSMG

Mapping City/Country Expert

San Francisco, CA

Role Objective The team works on keeping Maps Data current and reflective of real-world changes. They work on issues submitted by end users of Maps or test the location results of user queries ...

Inland Empire Health Plan

Data Engineer II

Rancho Cucamonga, CA · On-site

$104K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

Provide detailed analysis of data issues, data mapping, and the process for automation and enhancement of data quality. Assemble large, complex data sets that meet functional / non-functional ...

Programmers.io

Data Platform Engineer

San Jose, CA · On-site

$134K - $161K/yr

Data models, Data pipelines, Data mappings Data quality concepts: - Completeness, accuracy, consistency, timeliness Ability to define validation rules, KPIs, and reconciliation logic. Manufacturing ...

TRUGlobal

Boomi Developer

Santa Clara, CA · On-site

$58.50 - $77.75/hr

Strong understanding of integration concepts, REST/SOAP APIs, EDI, B2B integration, and data mapping. * Hands-on experience with XML, JSON, and SQL. * Experience with RosettaNet is preferred.

Acuity Eye Group

Data Engineer (On-Site)

Orange, CA

$120K - $140K/yr

Support ETL processes, including requirements gathering, data mapping, data validation, and quality reviews. * Collaborate with data engineering teams to ensure data pipelines are aligned with ...

Acuity Eye Group

Data Engineer (On-Site)

Orange, CA · On-site

$120K/yr

Support ETL processes, including requirements gathering, data mapping, data validation, and quality reviews. * Collaborate with data engineering teams to ensure data pipelines are aligned with ...

Acuity Eye Group

Data Engineer (On-Site)

Orange, CA · On-site

$120K - $140K/yr

Support ETL processes, including requirements gathering, data mapping, data validation, and quality reviews. * Collaborate with data engineering teams to ensure data pipelines are aligned with ...

Inland Empire Health Plan

Data Engineer II

Rancho Cucamonga, CA · On-site

$104K - $137K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

Provide detailed analysis of data issues, data mapping, and the process for automation and enhancement of data quality. Assemble large, complex data sets that meet functional / non-functional ...

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All JobsData Mapping JobsData Mapping Jobs in California

Data Mapping information

See California salary details

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$34

$70

How much do data mapping jobs pay per hour?

As of Aug 16, 2026, the average hourly pay for data mapping in California is $34.80, according to ZipRecruiter salary data. Most workers in this role earn between $20.48 and $47.08 per hour, depending on experience, location, and employer.

What are the key skills and qualifications needed for data mapping?

To excel in Data Mapping, you need a solid understanding of data structures, database management, and data migration methodologies, often backed by a degree in computer science or information systems. Familiarity with ETL tools, data mapping software (such as Informatica or Talend), and relevant certifications like CDMP are highly valuable. Strong analytical thinking, attention to detail, and effective communication skills set top performers apart. These competencies are vital to ensure accurate, efficient mapping of complex data between systems, minimizing errors and supporting organizational data initiatives.

What does a data mapping professional do?

A Data Mapping job involves identifying, organizing, and transforming data from one format or system to another while ensuring accuracy and consistency. Professionals in this role analyze data structures, create mapping documentation, and work closely with developers and analysts to support data integration, migration, or transformation projects. Strong attention to detail and knowledge of data formats, databases, and ETL (Extract, Transform, Load) processes are essential.

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

The most popular types of Data Mapping jobs in California are:

What are popular job titles related to Data Mapping jobs in California?

For Data Mapping jobs in California, the most frequently searched job titles are:

What job categories do people searching Data Mapping jobs in California look for?

The top searched job categories for Data Mapping jobs in California are:

What cities in California are hiring for Data Mapping jobs?

Cities in California with the most Data Mapping job openings:

Data Mapping jobs near you
Infographic showing various Data Mapping job openings in California as of August 2026, with employment types broken down into 80% Full Time, and 20% Contract. Highlights an 80% In-person, and 20% Hybrid job distribution, with an average salary of $72,383 per year, or $34.8 per hour.

Mapping City/Country Expert

TSMG

San Francisco, CA

Full-time

Re-posted 25 days ago

Job description

Role Objective
The team works on keeping Maps Data current and reflective of real-world changes. They work on issues submitted by end users of Maps or test the location results of user queries submitted via Web Search or Maps interface.

The Mapping City/Country Expert will be responsible for high-impact work in improving city transit data and providing country-specific expertise. The City/Country Expert will be responsible for developing and maintaining transit data pipelines and establishing the ground truth in the city/country they work.
Role & Responsibilities as City Expert
  • Communicate with internal stakeholder teams and external companies to achieve project goals.
  • Create city-level transit data modeling policies based on the market needs and local regulations.
  • Identify transit user expectations, broken critical user journeys, data gaps, and provide insights to the product.
  • Leverage local familiarity with regional urban transit systems and expertise to identify patterns and systematic data problems or gaps in transit data and make changes in the data model to improve and solve the issues.
  • Validate quality of new and updated data in the data management platform.
  • Make necessary edits for all transit data types.
  • Field escalations of complex or edge-case data issues from internal teams and resolve appropriately, including creating bugs for external teams.
  • Assist Program Managers to communicate with the partner/provider about required data fixes or inform about problematic data areas.
  • Conduct in-city field research to determine the ground truth of transit issues and user problems.
  • Develop outages and alerts capabilities in their assigned city.
  • Manage city-specific data pipelines through the transit data management platform, including updating pipelines using basic programming skills.
Role & Responsibilities as Country Expert
  • Create guideline documents to be used by operators with country-specific insights.
  • Provide input to create country-specific policy to existing general policy. Apply existing Mapping policies to their specific country, providing insights into traffic laws, landmarks, political modeling, and key mapping features.
  • Gain in-depth knowledge of the data, processes, tools, and policy (applicable to all processes/data types), translate and interpret comments and actions from various sources (e.g. Users), and troubleshoot problems based on instructions, training, and context.
  • Review mapping operations issues for quality checks related to specific countries of expertise.
  • Act as point of contact for mapping operations country-specific questions.
  • Perform FLA (Formative Learning Audit), review operations work, and identify operational errors at scale.
  • Evaluate import data from the Import Engineering team prior to ingestion.
  • Work with other internal teams to ensure correct political format for the country is utilized.
Experience / Skills
  • 1–3 years of experience.
  • Graduate or equivalent experience.
  • Good communication skills in English and native local language.
  • Technological savviness with basic programming skills (Java, C#, C++, Python).
  • Proficiency in GIS mapping tools and SME with deep knowledge of the city/country’s transit/traffic network.
  • Knowledge of traffic laws, landmarks, political modeling, and key mapping features of the city/country.
  • Comfortable with a rapidly changing environment.
  • Strong problem-solving skills and excellent attention to detail.

We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses and identifying potential inconsistencies or verification signals in application materials based on available information. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.