14 data engineer contract jobs at 11 companies in Simi Valley, CA
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AWS Principal Data Engineer
Arden Hills or Valencia or Santa Clara
$107k-$203k/yr HybridFull Time, Contract
13+ YOEBachelor's degree required; 13+ years data engineering experience including 6+ years designing cloud-native AWS data platforms and 4+ years building scalable data platform solutions. Expertise with AWS data services, Snowflake, Python, Terraform, Bash, Spark/Flink, and governance automation.
S3, Glue, Athena, Lambda, MSK, Kinesis, DynamoDB, RDS, Redshift, EMR, Step Functions, DMS, ECS, Lake Formation, DataZone, Snowflake, Apache Iceberg, Python, Terraform, Bash, Spark, Flink, Alation, Atlan, DataHub, Informatica, Databricks
1mo
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AWS Principal Data Engineer (Valencia, CA, US, 91355)
Valencia or Santa Clara or Arden Hills
$107k-$203k/yr HybridFull Time, Contract
13+ YOEBachelor's degree required; 13+ years data engineering experience with 6+ years building cloud-native AWS data platforms and 4+ years building scalable data platform solutions. Expertise in AWS data services, Snowflake, Python, Terraform, Spark/Flink, and governance automation.
S3, Glue, Athena, Lambda, MSK, Kinesis, DynamoDB, RDS, Redshift, EMR, Step Functions, DMS, ECS, Lake Formation, DataZone, Snowflake, Python, Terraform, Bash, Spark, Flink, Apache Iceberg, Alation, Atlan, DataHub, Informatica, Databricks, CI/CD, IAM
2mo
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Palantir Developer, Finance & Operations Analytics (Contract)
Torrance, California, United States
$117k-$156k/yr OnsiteContract
5+ YOE5+ years in Accounting/Finance with 3+ years hands-on Palantir Foundry; finance/FP&A/ops experience; ERP data integration; able to explain technical concepts to non-technical stakeholders; US citizenship or permanent resident for ITAR/compliance.
Palantir Foundry, Oracle, SAP, Python, PySpark
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Data Architect (Contractor)
Los Angeles or New York City
RemoteContract
3+ YOE3+ years data engineering/architecture experience, production ownership of data models, system integration, entity resolution, reconciliation, team leadership, strong engineering fundamentals and communication skills; BS preferred.
BigQuery, dbt, SQLMesh, Dataform, Salesforce, RAMP, FUGA, Luminate, Chartmetric, Airtable
3mo
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Financial Engineer
Pasadena, California, United States
OnsiteContract, Full Time
Design and implement quantitative models; validate analytics; build data pipelines; collaborate with traders and software teams.
Python, Monte Carlo simulations, SQL, NoSQL, AWS, Azure, GCP, QuantLib, Pandas, NumPy, SciPy, Bloomberg, Refinitiv, FactSet, YieldBook, Intex, Aladdin
1d
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Senior Validation Engineer – Integrated Environmental Monitoring System
Thousand Oaks, California, United States
OnsiteContract
8+ YOEBachelor's degree, 8+ years in regulated life-sciences, experience authoring and executing IQ/OQ/PQ and validation lifecycle documentation, GMP and data-integrity knowledge, strong technical writing and investigation skills.
Integrated Environmental Monitoring System (IEMS), CI-x70, CI-3100, HEBAS, ISO 14698
3mo
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PMP Engineer
Bakersfield or Stockton or Ontario or San Diego or Costa Mesa or Fresno or Concord or San Jose or Los Angeles
$80k-$125k/yr OnsiteContract
2+ YOEElectrical engineering/tech background; 2+ years in maintenance planning/scheduling for BESS/energy; solar and battery storage experience; strong communication and collaboration; planning software and analytical tools; data-driven decisions; electrical safety; MS Office.
Planning software, Analytical tools, Microsoft Office
2mo
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AI Engineer/ML Engineer - Senior Developers - AI Training - Long Beach, US
Long Beach, California, United States
$80/hr RemoteContract
BS/MS/PhD in CS/AI/Robotics or related field; production experience building/deploying/fine-tuning ML models; expertise in deep learning, LLM workflows (Prompt Engineering, RLHF, RAG); strong analytical rigor to spot hallucinations and data contamination.
PyTorch, TensorFlow/Keras, Python, NumPy, Pandas, Scikit-learn, Hugging Face Transformers, AWS (SageMaker), Google Cloud (Vertex AI), Weights & Biases, LangChain, Pinecone, Milvus, Weaviate
2mo
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Scheduler - Contract Solutions Division
Los Angeles, California, United States
$135k-$165k/yr HybridFull Time
4+ YOE4+ years project scheduling in data center or large-scale capital projects; Primavera P6; Bachelor's in Engineering/Architecture/Construction Management; PSP or PMI-SP preferred.
Primavera P6
2mo
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Cleaning Validation Engineers
Glendale, California, United States
OnsiteContract, Full Time
4+ YOEBachelor's in engineering or related field; 4+ years in biotech/pharma; cleaning validation expertise; strong writing; data analysis; cross-functional collaboration; familiarity with validation systems is a plus.
TrackWise, Kneat, Veeva
2mo
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Scheduler - Contract Solutions Division
Los Angeles, California, United States
$135k-$165k/yr RemoteFull Time
4+ YOE4+ years project scheduling experience (data center or large capital projects), proficiency in Primavera P6, strong analytical and communication skills, Bachelor's degree (or equivalent) in engineering/architecture/construction management, PSP/PMI-SP certifications desired.
Primavera P6
3mo
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Principal Engineer Software - Storage (Chronosphere)
Burbank or Denver or Chicago or Austin or Jacksonville or Hartford or Bridgeport or Seattle or Boston or New York City
$147k-$238k/yr RemoteAll Commitments Available
Design and build scalable backend services for high-volume telemetry data; strong backend skills; cloud infra experience; API design; mentorship.
Go, Java, Python, Rust, AWS, GCP, Azure, REST, gRPC, GraphQL
4w
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Software Configuration Management Analyst (Level 2 or 3)
Palmdale, California, United States
$76k-$141k/yr OnsiteFull Time
Requires active Top Secret clearance (or eligible) and ability to obtain SAP, experience in configuration/data management, tool development, release engineering, and familiarity with contract/documentation review; Jira/Confluence and agile experience preferred.
Jira, Confluence
1mo
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AI Architect
Irvine or Los Angeles
$80/hr HybridContract
8+ YOE8+ years in AI/ML, data science, or software engineering; strong Python backend development; hands-on LLM and generative AI, agent-based systems, RAG/vector DBs, API development; AWS, CI/CD, observability, and production ML deployment experience.
Python, AWS, CI/CD, API, LLM, RAG