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Data engineer Jobs in Fairfield, CA

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Data engineer • fairfield ca

Last updated: 5 days ago

Remote Data Engineer (Coding Agent Experience) - AI Trainer ($80-$80 per hour)

MercorVacaville, California, US
$80.00 hourly
Remote
Full-time

About the Role** \- Mercor is partnering with a leading AI research lab to support a Frontier Code Agents project.Contributors help evaluate and improve frontier AI coding models through structured... Show more

Data Labeling Specialist: Remote Contract

WorkadaFairfield, California, us
Remote
Full-time

At Workada, we're not just labeling data, we're helping improve the technology people use every day.Our work creates the examples and feedback that make advanced systems more accurate, consistent, ... Show more

 • Promoted

Data Labeling Specialist: Remote Contract

WorkadaVacaville, California, us
Remote
Full-time

At Workada, we're not just labeling data, we're helping improve the technology people use every day.Our work creates the examples and feedback that make advanced systems more accurate, consistent, ... Show more

 • Promoted

Infrastructure Engineer

TekWissen LLCVacaville, CA, United States
Full-time
Quick Apply

Overview: </b> </div> <div> </div> <div>TekWissen group is a workforce management provider throughout the USA and many other countries in the world.Our client is a l... Show more

Remote Data Scientist Talent Network - AI Trainer ($100-$150 per hour)

MercorVacaville, California, US
Remote
Full-time

Mercor is building a network of experienced data scientists for potential future projects with leading AI research organizations.These projects may focus on evaluating how effectively AI systems pe... Show more

Quality Engineer

Partners Personnel - Santa BarbaraFairfield, CA, US
Full-time
Quick Apply

Quality Engineer II Summary of Functions .Working under minimal oversight from the Quality Manager or Quality Engineer III, the Quality Engineer II is responsible for developing and implementing st... Show more

Engineer

Sunrise SystemsVacaville, California, United States
Full-time
Quick Apply

These positions will be half in Vacaville, CA and half in Rocklin, CA.Months (Possible Extension or Conversion).LOCAL CANDIDATES ONLY** Hybrid role.The roles will be onsite once per week and the re... Show more

Electrical Engineer

Software Galaxy Systems, LLCVacaville, California, United States
Temporary
Quick Apply

We re Hiring: Electrical Engineer (Level 2) Vacaville, CA.Work Authorization: US Citizen / Green Card / EAD.Join us in supporting operations and leading key projects at the Vacaville site.Perform... Show more

Systems Engineer III

NorthBay HealthcareFairfield, CA, US
Full-time

At NorthBay Health, the Systems Engineer III is responsible for managing and maintaining assigned systems in a 24x7 high availability environment.The Systems Engineer III will provide technical lea... Show more

Work from Home Data Entry Clerk

GL Inc.Vacaville, California
$15.00 hourly
Remote
Part-time +1

Product Testers are wanted to work from home nationwide in the US to fulfill upcoming contracts with national and international companies.We guarantee 15-25 hours per week with an hourly pay of bet... Show more

 • Promoted

Electrical Substation Design Engineer

Grupo MythFairfield, California, Estados Unidos
Full-time

We are looking for an Electrical Substation Design Engineer to join a leading digital energy solutions company.This role will be responsible for designing and supporting substation projects, ensuri... Show more

Data Entry Product Support - No Experience

GLOCPAFairfield, California
$15.00 hourly
Part-time +1

Product Testers are wanted to work from home nationwide in the US to fulfill upcoming contracts with national and international companies.We guarantee 15-25 hours per week with an hourly pay of bet... Show more

 • Promoted

Master Data Planner (Onsite)

Raytheon TechnologiesUS-CA-FAIRFIELD- ~ Branscombe Rd ~ BRANSCOMBE
Full-time

United States of America

.US-CA-FAIRFIELD-3530 ~ 3530 Branscombe Rd ~ BRANSCOMBE

.Person, or Immigration Status Requirements:.At RTX, the world's largest aerospace and defense com... Show more

Remote Network Engineer - Data for Autonomous Systems annotation - AI Trainer ($50-$70 per hour)

MercorFairfield, California, US
$50.00 hourly
Remote
Full-time

Are you a Level 3 / Tier 3 network support engineer interested in data science and autonomous infrastructure? Our client is building vertically integrated networking systems and using the data they... Show more

Electrical Design Engineer

Mk2 Engineering IncFairfield, CA, USA
$75,000.00 yearly
Full-time
Quick Apply

MK2 Engineers is looking for an exceptional individual to fill our growing electrical department's Electrical Design Engineer role.Minimum Requirements and Qualifications:.Experience in a US-based ... Show more

Remote Data Scientist Talent Network - AI Trainer ($100-$150 per hour)

MercorFairfield, California, US
Remote
Full-time

Mercor is building a network of experienced data scientists for potential future projects with leading AI research organizations.These projects may focus on evaluating how effectively AI systems pe... Show more

Junior Master Data Specialist

MindlanceVacaville, CA
Temporary

We are seeking a detail-oriented Maintenance Master Data Specialist for a -month contract role.This is an entry-level opportunity focused on data entry, records management, and administrative organ... Show more

Infrastructure Verification Engineer

TechBiz Global GmbHVacaville, CA, US
Full-time

At TechBiz Global, we are providing recruitment service to our TOP clients from our portfolio.We are currently seeking a Continuous Integration & Verification Infrastructure Engineer to join on... Show more

Project Engineer 2

LancesoftVacaville, CA, US
Full-time
Quick Apply

Provide engineering support for Heating, Ventilation, and Air Conditioning (HVAC) systems to ensure reliable, compliant, and efficient operation of facility and manufacturing environments.This role... Show more

Stationary Engineer I (Full Time, Afternoons)

NorthbayFairfield, CA, US
Full-time

At NorthBay Health the Stationary Engineer shall, under direction of the Chief Engineer, safely and efficiently operate and reliably maintain the Medical Center’s physical/central plant, utilities,... Show more

 • Promoted
People also ask
Remote Data Engineer (Coding Agent Experience) - AI Trainer ($80-$80 per hour)

Remote Data Engineer (Coding Agent Experience) - AI Trainer ($80-$80 per hour)

MercorVacaville, California, US
18 days ago
Salary
$80.00 hourly
Job type
  • Full-time
  • Remote
Job description
  • About the Role \- Mercor is partnering with a leading AI research lab to support a Frontier Code Agents project. \- Contributors help evaluate and improve frontier AI coding models through structured technical assessments. \- The work focuses on realistic data engineering workflows and model evaluation. \- Spots are limited and filling quickly on a first come, first serve basis. What You'll Do \- Use frontier AI coding agents to complete and evaluate complex data engineering tasks. \- Review model-generated implementations involving ETL pipelines, data warehouses, analytics platforms, and distributed data systems. \- Identify bugs, edge cases, scalability issues, and failure modes. \- Compare outputs from multiple frontier models and assess their strengths and weaknesses. \- Apply professional engineering judgment to realistic data engineering scenarios. Time Commitment \- Sprint based project that runs in 12-24 hour stretches based on client requirement. Compensation \- $400 per accepted task. \- Typical tasks take approximately 2–3 hours after ramp-up. \- Compensation is tied to accepted work. Who Should Apply \- 2+ years of professional data engineering experience. \- Experience building ETL pipelines, data warehouses, analytics platforms, or distributed data systems. \- Regular use of AI coding agents such as Cursor, Claude Code, Codex, Windsurf, Gemini CLI, or similar tools. \- Ability to evaluate model-generated data infrastructure and pipeline implementations. \- Experience operating large-scale data platforms is preferred.