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Data engineer Jobs in Simi Valley, CA

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Data engineer • simi valley ca

Last updated: 10 hours ago

Remote Data Engineer – AI Model Training - AI Trainer

SuperAnnotateAgoura Hills, California, US
Remote
Full-time

If you’re a senior Data Engineer who thrives on precision, systems thinking, and building reliable data foundations, this is a unique opportunity to contribute directly to how the next generation o...Show more

 • New!

Highlighter - Data Entry

ITCO SolutionsWestlake Village, CA
Full-time

Note: No DE skills required, but preferred as this position doesn’t have set hours.On-site in WestLake Village, CA,.Weekends - Saturdays only - am - pm PST.Using reports, reviews, and handwritten p...Show more

Remote FTE: Network Engineer (with Programming) – Data & AI Systems - AI Trainer ($50-$70 per hour)

MercorSimi Valley, California, US
Remote
Full-time

Are you a network engineer who also enjoys scripting or programming—and is curious about how data powers intelligent systems? Our client is building vertically integrated networking systems and lev...Show more

Remote Econometric Data Analyst (Stata SE)

Micro1Westlake Village, California, US
Remote
Full-time

Econometric Data Analyst (Stata SE).Real-world expertise is turned into training data, evaluations, and feedback loops that improve how models perform.AI labs and enterprises use micro1 to train mo...Show more

 • Promoted

Remote Data Engineer – AI Model Training - AI Trainer

SuperAnnotateOak Park, California, US
Remote
Full-time

If you’re a senior Data Engineer who thrives on precision, systems thinking, and building reliable data foundations, this is a unique opportunity to contribute directly to how the next generation o...Show more

 • New!

Remote Econometric Data Analyst (Stata SE)

Micro1Moorpark, California, US
Remote
Full-time

Econometric Data Analyst (Stata SE).Real-world expertise is turned into training data, evaluations, and feedback loops that improve how models perform.AI labs and enterprises use micro1 to train mo...Show more

 • Promoted

Remote Data Engineer – AI Model Training - AI Trainer

SuperAnnotateWestlake Village, California, US
Remote
Full-time

If you’re a senior Data Engineer who thrives on precision, systems thinking, and building reliable data foundations, this is a unique opportunity to contribute directly to how the next generation o...Show more

 • New!

Data Modeler

The Judge GroupWestlake Village, CA
Permanent

West Lake, CA and Carrolton, TX.The associate must have knowledge on Mortgage Insurance.Mortgage associates experienced in Servicing domain specifically Active ,Default and Secondary Market + MISMO...Show more

Data Entry - PM

ITCO SolutionsWestlake Village, CA
Full-time

Location: Onsite - Westlake Village CA.Logline: k keystroke minimum, Touch Typist Only.Data Entry (DE) personnel will be expected to handle exceptions as part of their duties.They will need to deci...Show more

Development Engineer

Ensign-Bickford Aerospace & Defense CompanyMoorpark, CA
Full-time

EBAD’s continued growth requires an experienced engineer for the position of Development Engineer, for the A&D side of the business (Products: CAD/PAD & Explosive & Inert Mechanisms) reporting to t...Show more

Remote FTE: Network Engineer (with Programming) – Data & AI Systems - AI Trainer ($50-$70 per hour)

MercorThousand Oaks, California, US
Remote
Full-time

Are you a network engineer who also enjoys scripting or programming—and is curious about how data powers intelligent systems? Our client is building vertically integrated networking systems and lev...Show more

Data Engineer

Guitar CenterWestlake Village, CA
Full-time

We are seeking a motivated and experienced Data Engineer to join our dynamic team and play a pivotal role in shaping our data infrastructure.The ideal candidate will have a proven track record in d...Show more

Remote Data Engineer – AI Model Training - AI Trainer

SuperAnnotateThousand Oaks, California, US
Remote
Full-time

If you’re a senior Data Engineer who thrives on precision, systems thinking, and building reliable data foundations, this is a unique opportunity to contribute directly to how the next generation o...Show more

 • New!

Data Entry Clerk

Crossroads StaffingThousand Oaks CA
Full-time

Will be entering names and addresses into proprietary database from handwritten petitions.While entering names, you will decipher writing, decide spelling, use common senseexperience to read messy ...Show more

Remote Data Engineer – AI Model Training - AI Trainer

SuperAnnotateSimi Valley, California, US
Remote
Full-time

If you’re a senior Data Engineer who thrives on precision, systems thinking, and building reliable data foundations, this is a unique opportunity to contribute directly to how the next generation o...Show more

 • New!

Remote Data Engineer – AI Model Training - AI Trainer

SuperAnnotateMoorpark, California, US
Remote
Full-time

If you’re a senior Data Engineer who thrives on precision, systems thinking, and building reliable data foundations, this is a unique opportunity to contribute directly to how the next generation o...Show more

 • New!

Remote Econometric Data Analyst (Stata SE)

Micro1Thousand Oaks, California, US
Remote
Full-time

Econometric Data Analyst (Stata SE).AI labs train foundational models and enterprises build AI agents.We provide frontier evaluations and reinforcement learning environments used to improve LLM cap...Show more

 • Promoted

Data Entry Clerk

KellyWestlake Village, California, US
Temporary

Feeling stuck? Put your career in motion with a great, new opportunity.We’re here every step of the way to help you and your career be the best it can be.Bring your energy and expertise.We’ll help ...Show more

People also ask
Remote Data Engineer – AI Model Training - AI Trainer

Remote Data Engineer – AI Model Training - AI Trainer

SuperAnnotateAgoura Hills, California, US
10 hours ago
Job type
  • Full-time
  • Remote
Job description

If you’re a senior Data Engineer who thrives on precision, systems thinking, and building reliable data foundations, this is a unique opportunity to contribute directly to how the next generation of AI systems reason about data infrastructure, pipelines, and analytics workflows. We’re looking for experienced Data Engineers who understand modern data stacks, ETL / ELT architecture, orchestration, data modeling, warehouse design, quality validation, governance, and production-scale reliability.Your work will help strengthen how AI models reason through complex data engineering scenarios, identify technical errors, and communicate implementation guidance clearly.

Key Responsibilities :

  • Evaluate AI-generated answers to data engineering prompts for technical accuracy, completeness, clarity, and real-world feasibility.
  • Challenge advanced language models with complex Data Engineer scenarios involving SQL, Python, ETL / ELT design, orchestration, warehousing, data modeling, and pipeline reliability.
  • Review and refine AI-generated prompts, responses, rubrics, and reference answers to ensure they reflect senior-level data engineering judgment.
  • Provide structured feedback that identifies incorrect assumptions, missing constraints, weak reasoning, inefficient implementations, or unsafe recommendations.
  • Shape AI communication standards by helping models explain data architecture, debugging steps, tradeoffs, and implementation patterns clearly and responsibly.
  • Support benchmarking efforts by evaluating model performance across realistic data engineering workflows, edge cases, and failure modes.
  • Develop and review high-quality examples that demonstrate strong reasoning around pipeline design, data quality checks, data contracts, schema evolution, and system scalability.

Your Profile :

  • 4+ years of professional experience in data engineering, with significant hands-on work designing, building, and maintaining production-grade data pipelines.
  • Deep knowledge of SQL, data modeling, ETL / ELT architecture, orchestration frameworks, warehouse / lakehouse patterns, and modern data stack tools such as dbt, Airflow, Snowflake, BigQuery, Databricks, Fivetran, or similar platforms.
  • Strong understanding of distributed data systems, batch and streaming workflows, schema design, data validation, data observability, lineage, and pipeline reliability.
  • Proven experience optimizing complex SQL queries, troubleshooting data quality issues, designing scalable transformations, and supporting analytics or machine learning-ready datasets.
  • Demonstrated experience in translating ambiguous business or technical requirements into reliable data models, pipeline designs, and implementation plans.
  • Bachelor’s degree in Computer Science, Data Engineering, Information Systems, Statistics, Engineering, or a related technical field; equivalent professional experience will also be considered.
  • Previous experience with AI data training, annotation, or evaluating AI-generated technical content is a strong plus.