1

Data Conversion Engineer Jobs in California (NOW HIRING)

Senior Data Engineer

San Marcos, CA · On-site

$108K - $146K/yr

... data conversion, validation and reconciliation, and cutover planning to minimize business ... data engineering, including Snowflake Cortex and Power BI Copilot. What We Offer: * Amazing ...

Senior Data Engineer

San Marcos, CA · On-site

$108K - $146K/yr

... data conversion, validation and reconciliation, and cutover planning to minimize business ... data engineering, including Snowflake Cortex and Power BI Copilot. What We Offer: * Amazing ...

New

GTM Engineer

San Francisco, CA · On-site

$150K - $200K/yr

About Us Conversion is the agentic marketing automation platform for modern enterprises such as ... Some days you'll be creating large scale data pipelines while other days you'll be working on ...

Build conversion measurement pipelines and integrate third-party attribution data - including ... Mentor engineers through technical challenges, code and design reviews, and ownership of complex ...

ServiceNow Developer

San Jose, CA · On-site

$60 - $70/hr

Support data conversion tasks: mapping, transformation, imports, and validation. * Troubleshoot and ... ServiceNow Certified Application Developer (CAD). * ServiceNow Certified Implementation Specialist ...

Showing results 21-40

Data Conversion Engineer information

See California salary details

$43.9K

$128K

$175.2K

How much do data conversion engineer jobs pay per year?

As of Aug 20, 2026, the average yearly pay for data conversion engineer in California is $128,018.00, according to ZipRecruiter salary data. Most workers in this role earn between $113,000.00 and $135,700.00 per year, depending on experience, location, and employer.

What is a data conversion engineer?

Data Conversion Engineers are professionals who specialize in transferring data from one format, system, or storage type to another. They play a critical role during system upgrades, migrations, or consolidations by ensuring that data is accurately and efficiently converted without loss or corruption. Their responsibilities often include analyzing existing data structures, mapping data fields, developing conversion scripts or tools, testing the converted data, and troubleshooting issues that arise during the process. Data Conversion Engineers typically work closely with database administrators, software developers, and project managers to ensure seamless transitions between systems.

What are the key skills and qualifications needed to thrive as a data conversion engineer?

To thrive as a Data Conversion Engineer, you need expertise in data mapping, ETL (Extract, Transform, Load) processes, and a solid understanding of database structures, typically supported by a degree in computer science or a related field. Familiarity with tools like SQL, Python, Talend, Informatica, or SSIS, as well as knowledge of data migration methodologies, is essential. Strong problem-solving skills, attention to detail, and clear communication are crucial soft skills for identifying conversion issues and collaborating with stakeholders. These skills ensure accurate, efficient data migration and integration, minimizing errors and ensuring business continuity.

What are some common challenges faced by data conversion engineers during large-scale migration projects?

Data Conversion Engineers often encounter challenges such as handling inconsistent source data, managing tight project deadlines, and ensuring minimal data loss or corruption during migration. Collaborating closely with database administrators, business analysts, and end users is critical to clarify data requirements and resolve ambiguities in legacy systems. Robust testing and validation processes are essential to guarantee data accuracy and integrity throughout the conversion, making attention to detail and strong communication skills valuable assets in this role.

What is the difference between Data Conversion Engineer vs Data Analyst?

AspectData Conversion EngineerData Analyst
Primary FocusConverting and transforming data between formats and systemsAnalyzing data to generate insights and reports
Skills & CertificationsSQL, ETL tools, scripting languages, data modelingExcel, SQL, data visualization, statistical analysis
Work EnvironmentData warehouses, ETL pipelines, database systemsBusiness intelligence platforms, dashboards, reporting tools
Industry UsageIT, software development, data managementMarketing, finance, healthcare, business analysis

While both roles handle data, Data Conversion Engineers focus on transforming data formats and ensuring seamless data flow between systems. Data Analysts interpret data to support decision-making. Understanding these differences helps in choosing the right career path or job search focus.

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

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

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

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

Infographic showing various Data Conversion Engineer job openings in California as of August 2026, with employment types broken down into 76% Full Time, and 24% Contract. Highlights an 80% In-person, 4% Hybrid, and 16% Remote job distribution, with an average salary of $128,018 per year, or $61.5 per hour.

Dayforce Data Integration Management - Senior Consultant, Functional Transformation

Deloitte

Costa Mesa, CA • On-site

Full-time

Posted 11 days ago


Deloitte rating

8.2

Company rating: 8.2 out of 10

Based on 92 frontline employees who took The Breakroom Quiz

45th of 151 rated financial services


Job description

Dayforce Integration Data Management - Senior Consultant

Our Human Capital practice is at the forefront of transforming the nature of work. As converging forces reshape industries, our team uniquely addresses the complexities of work, workforce, and workplace dynamics. We leverage sector-specific insights and cross-domain perspectives to help organizations tackle their most challenging workforce issues and align talent strategies with their strategic visions. Our practice is renowned for making work better for humans and humans better at work. Be part of this exciting era of change and join us on this transformative journey.

HR Strategy & Technology

Our HR Strategy & Technology Offering is dedicated to developing leading global HR strategies and implementing cutting-edge HR technologies. We drive transformation and maximize the workforce experience, ensuring sustained HR effectiveness and value. In a world of disruption, our solutions empower organizations to navigate challenges seamlessly, enhancing their HR capabilities and fostering a resilient workforce.

Support complex Dayforce integration and data management efforts that help clients improve connectivity, data quality, and operational performance across HR and payroll ecosystems. In this role, you will work with project teams and client stakeholders to support interface design, data conversion, testing, and ongoing optimization activities. You will help deliver scalable solutions that align business requirements with integration and data management best practices. This draft is adapted from the Dayforce Integration Data Management source content in your file

Recruiting for this role ends on 11/10/2026.

Work you'll do

As a Dayforce Senior Consultant on the Human Capital team, you will be responsible for...

  • Support Dayforce integration and data management workstreams by gathering requirements, documenting interface specifications, and assisting with solution design.
  • Perform data analysis, mapping, transformation, and validation activities to support data conversion, migration, and ongoing interface operations.
  • Support development and testing activities for integrations, data exchanges, and data management processes across HR, payroll, and benefits systems.
  • Investigate interface and data issues, perform root cause analysis, and coordinate resolution activities with project teams and client stakeholders.
  • Contribute to project planning, status reporting, documentation, and client training to support successful deployment and operational readiness.

A successful candidate would possess these skills:

  • Ability to work independently and collaborate as part of a team
  • Effective written and verbal communication skills
  • Meticulous attention to detail and quality of work product
  • Ability to build and sustain professional relationships
  • Ability to lead projects or workstreams
  • Ability to manage and prioritize multiple tasks in a fast-paced and dynamic environment
  • Strong interpersonal skills and professional demeanor
  • Ability to meet deadlines
  • Ability to provide clear guidance to others

The team

Deloitte's Human Capital practice helps organizations transform the way they manage their workforce, payroll, and HR operations. Our HR Strategy & Technology professionals support clients across integration architecture, data management, enterprise platforms, and HR transformation to help improve system connectivity, reporting, and operational effectiveness. Team members work across functional and technical disciplines to deliver complex transformation programs for large organizations.

Qualifications

Required:

  • 4+ years of experience with human capital management integrations, interfaces, or data management activities
  • 2+ years of experience supporting Dayforce or similar human capital management platforms
  • Experience with application programming interfaces, data import and export tools, or middleware used in system integrations
  • Experience with HR, payroll, or benefits data structures and business processes
  • Experience with structured query language, extract transform load tools, or data transformation scripting
  • Experience with data privacy, security, or compliance practices in enterprise technology environments
  • Ability to travel 50%, on average, based on the work you do and the clients and industries/sectors you serve.
  • Limited immigration sponsorship may be available.

Preferred:

  • Experience supporting full life cycle integration or data conversion workstreams
  • Experience with enterprise integration platforms such as Dell Boomi, MuleSoft, or Workato
  • Experience with Dayforce application programming interfaces or data management tools
  • Dayforce or Ceridian certification
  • Experience working in a consulting or professional services environment

The wage range for this role takes into account the wide range of factors that are considered in making compensation decisions including but not limited to skill sets; experience and training; licensure and certifications; and other business and organizational needs. The disclosed range estimate has not been adjusted for the applicable geographic differential associated with the location at which the position may be filled. At Deloitte, it is not typical for an individual to be hired at or near the top of the range for their role and compensation decisions are dependent on the facts and circumstances of each case. A reasonable estimate of the current range is $116,200 to $229,100.

You may also be eligible to participate in a discretionary annual incentive program, subject to the rules governing the program, whereby an award, if any, depends on various factors, including, without limitation, individual and organizational performance.

#HCFY27 #HRSTFY27

Qualifications:

Dayforce Integration Data Management - Senior Consultant

Our Human Capital practice is at the forefront of transforming the nature of work. As converging forces reshape industries, our team uniquely addresses the complexities of work, workforce, and workplace dynamics. We leverage sector-specific insights and cross-domain perspectives to help organizations tackle their most challenging workforce issues and align talent strategies with their strategic visions. Our practice is renowned for making work better for humans and humans better at work. Be part of this exciting era of change and join us on this transformative journey.

HR Strategy & Technology

Our HR Strategy & Technology Offering is dedicated to developing leading global HR strategies and implementing cutting-edge HR technologies. We drive transformation and maximize the workforce experience, ensuring sustained HR effectiveness and value. In a world of disruption, our solutions empower organizations to navigate challenges seamlessly, enhancing their HR capabilities and fostering a resilient workforce.

Support complex Dayforce integration and data management efforts that help clients improve connectivity, data quality, and operational performance across HR and payroll ecosystems. In this role, you will work with project teams and client stakeholders to support interface design, data conversion, testing, and ongoing optimization activities. You will help deliver scalable solutions that align business requirements with integration and data management best practices. This draft is adapted from the Dayforce Integration Data Management source content in your file

Recruiting for this role ends on 11/10/2026.

Work you'll do

As a Dayforce Senior Consultant on the Human Capital team, you will be responsible for...

  • Support Dayforce integration and data management workstreams by gathering requirements, documenting interface specifications, and assisting with solution design.
  • Perform data analysis, mapping, transformation, and validation activities to support data conversion, migration, and ongoing interface operations.
  • Support development and testing activities for integrations, data exchanges, and data management processes across HR, payroll, and benefits systems.
  • Investigate interface and data issues, perform root cause analysis, and coordinate resolution activities with project teams and client stakeholders.
  • Contribute to project planning, status reporting, documentation, and client training to support successful deployment and operational readiness.

A successful candidate would possess these skills:

  • Ability to work independently and collaborate as part of a team
  • Effective written and verbal communication skills
  • Meticulous attention to detail and quality of work product
  • Ability to build and sustain professional relationships
  • Ability to lead projects or workstreams
  • Ability to manage and prioritize multiple tasks in a fast-paced and dynamic environment
  • Strong interpersonal skills and professional demeanor
  • Ability to meet deadlines
  • Ability to provide clear guidance to others

The team

Deloitte's Human Capital practice helps organizations transform the way they manage their workforce, payroll, and HR operations. Our HR Strategy & Technology professionals support clients across integration architecture, data management, enterprise platforms, and HR transformation to help improve system connectivity, reporting, and operational effectiveness. Team members work across functional and technical disciplines to deliver complex transformation programs for large organizations.

Qualifications

Required:

  • 4+ years of experience with human capital management integrations, interfaces, or data management activities
  • 2+ years of experience supporting Dayforce or similar human capital management platforms
  • Experience with application programming interfaces, data import and export tools, or middleware used in system integrations
  • Experience with HR, payroll, or benefits data structures and business processes
  • Experience with structured query language, extract transform load tools, or data transformation scripting
  • Experience with data privacy, security, or compliance practices in enterprise technology environments
  • Ability to travel 50%, on average, based on the work you do and the clients and industries/sectors you serve.
  • Limited immigration sponsorship may be available.

Preferred:

  • Experience supporting full life cycle integration or data conversion workstreams
  • Experience with enterprise integration platforms such as Dell Boomi, MuleSoft, or Workato
  • Experience with Dayforce application programming interfaces or data management tools
  • Dayforce or Ceridian certification
  • Experience working in a consulting or professional services environment

The wage range for this role takes into account the wide range of factors that are considered in making compensation decisions including but not limited to skill sets; experience and training; licensure and certifications; and other business and organizational needs. The disclosed range estimate has not been adjusted for the applicable geographic differential associated with the location at which the position may be filled. At Deloitte, it is not typical for an individual to be hired at or near the top of the range for their role and compensation decisions are dependent on the facts and circumstances of each case. A reasonable estimate of the current range is $116,200 to $229,100.

You may also be eligible to participate in a discretionary annual incentive program, subject to the rules governing the program, whereby an award, if any, depends on various factors, including, without limitation, individual and organizational performance.

#HCFY27 #HRSTFY27

Education:Bachelor's DegreeEmployment Type:

What Deloitte employees say

Pay

Benefits

Hours and flexibility

Workplace

Get the full story on Breakroom