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Python Data Engineer Jobs in Ridgefield, CT, US
1,100+ python data engineer jobs from 530+ companies hiring in Ridgefield, CT, US.
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Staff Machine Learning Engineer
New York, New York, United States
$227k-$325k/yr RemoteFull Time
Senior ML engineer to design and productionize ML systems for recommendations; strong Python/Java/Scala, PyTorch, and large-scale data processing experience.
PyTorch, Ray, Hugging Face, Java, Python, Scala, Apache Spark, Apache Beam, Scio, GCP, AWS
4d
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AI Engineer
New York City, New York, United States
RemoteFull Time
Experience shipping data science projects end-to-end; strong Python; causal inference; AI-native tooling; ability to translate questions into projects; experience with LLMs.
Python, Spark, LLM tooling
1w
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Palantir Forward Deployed Senior Engineer
Chicago or Milwaukee or Dallas or Columbus or Kirkland or New York or Cincinnati or St. Louis or Cleveland or Oklahoma City or Austin or Albany or St. Pete or Hartford or Pittsburgh or Phoenix or Seattle or Denver or Boston or Philadelphia or Des Moines or Overland Park or Los Angeles or Charlotte or Walnut Creek or Carmel or San Francisco or Morristown or Denver or Boston or United States
HybridFull Time
5+ YOE5+ years data engineering; 3+ years Palantir Foundry/Gotham; 3+ years AI techniques with Palantir AIP; 5+ years cloud (AWS/Azure/GCP); 5+ years Python, PySpark, Java; Bachelor’s degree in CS/Engineering or equivalent
Python, PySpark, Java, Palantir Foundry, Palantir Gotham, AIP
5d
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Senior Machine Learning Engineer
New York City or United States or Canada
$200k-$230k/yr RemoteFull Time
5+ YOE5+ years in ML engineering with computer vision/LLM/VLM experience; strong VLM knowledge; scaling labeling systems; edge-to-cloud data pipelines; Python, PyTorch; prompt engineering; independent yet collaborative.
Python, PyTorch, Cloud Inference APIs, Experiment Tracking, Prompt Engineering
1w
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Commisioning Engineer
Norwalk or Mesa
$70k-$85k/yr HybridFull Time
2+ YOECommissioning and troubleshooting of solar trackers; remote and on-site support; strong communication; data-driven fault remediation; knowledge of SCADA, Python, and network tech.
Python, C, TCP/IP, SSH, Modbus, VLANs, Zigbee, IPv4, Genius Tracker
2w
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Solution Engineer - Data Engineering Specialist (FSI)
New York, New York, United States
$189k-$248k/yr OnsiteFull Time
10+ YOE10+ years in architecture/data engineering; 5+ years in pre-sales; FS industry experience; strong presentation skills; experience with data lakehouse and integration tools.
SQL, Python, Pandas, Spark, PySpark, Hadoop, Hive, Apache NiFi, Matillion, Fivetran, Qlik, Informatica, Kafka, Flink, Spark Streaming, Kinesis, Iceberg, Delta Lake, Parquet
2mo
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Forward Deployed Reliability Engineer
New York City, New York, United States
$110k-$147k/yr HybridFull Time
Palantir Technologies: Builds software platforms for data-driven decision-making and operations.
Requires background in Computer Science or Engineering; proficient in Python, Java, SQL; experience with parallel data processing and Spark; strong problem-solving and documentation skills.
Python, Java, SQL, Spark
3mo
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Data Analytics & Engineering Opportunities
Washington or New York or Chicago or Denver or Los Angeles or San Francisco or Miami
$65k-$105k/yr HybridFull Time, Temporary
SQL, Python, or R; BI tools (Tableau, MicroStrategy); strong presentation and cross-functional collaboration.
SQL, Python, R, Tableau, MicroStrategy
1mo
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Engineer Liaison (Long Island City, NY, US, 11101)
Long Island City, New York, United States
$72k-$118k/yr OnsiteFull Time
3+ YOEBachelor’s or Master’s in engineering; 3+ years aviation experience; strong data analysis; FAR knowledge; proficient with Microsoft Office and Python/SQL.
Python, Excel, SQL, Microsoft Office, Power Apps
3w
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Analytics Engineer
New York, New York, United States
$150k-$180k/yr HybridFull Time
3+ YOE3-5 years in data analytics/analytics engineering or BI; strong SQL in BigQuery/Redshift/Snowflake; design, implement, operate, and extend Kimball dimensional models; build scalable data infrastructure.
Looker, dbt, SQL, BigQuery, Redshift, Snowflake, Python
3w
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ML Infrastructure/Platform Engineer
New York City, New York, United States
$140k-$200k/yr HybridFull Time
3+ YOE3+ years in data engineering or ML infrastructure; Python and SQL; orchestration tools (Prefect/Airflow/Dagster); Docker/Kubernetes; cloud (Azure preferred); model serving; monitoring; strong documentation.
Python, SQL, Prefect, Airflow, Dagster, Docker, Kubernetes, Azure, MLflow, LangChain, Snowflake, dbt
1mo
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BAE Systems - Reliability Engineer - C4ISR Systems
Greenlawn, New York, United States
$87k-$147k/yr HybridFull Time
2+ YOEBachelor's degree in engineering; strong analytical skills; experience with failure analysis, FRACAS, reliability data analysis; ability to obtain security clearance; MS Office; Python; MIL-STD knowledge.
FRACAS, MIL-STD-883, MIL-STD-750, MIL-HDBK-217, Minitab, JMP, Python, Microsoft Excel, Microsoft Word, PowerPoint
2mo
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Data Analytics and Operations Lead (Marketing Science)
New York City, New York, United States
OnsiteFull Time
5+ YOE5+ years in digital advertising measurement; 5+ years SQL or Python; strong data systems knowledge; automation/AI experience; collaboration with product/engineering; strong communication; mentoring.
SQL, Python, Data Visualization, Automation
3w
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Palantir Integration Engineer
Arlington or New York or New York or McLean or Chicago or San Antonio or Atlanta
$130k-$216k/yr HybridFull Time
5+ YOELead design and deployment of Palantir Foundry data integration; build data pipelines; ensure security and governance; 5+ years in data engineering; US citizenship with Public Trust.
Palantir Foundry, Palantir AIP, AWS, Databricks, Apache Spark, Python, Java, Scala, S3, Lambda, Glue
1mo
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Senior Machine Learning Engineer, Wallet, Payment & Commerce
Austin or New York City
HybridFull Time
5+ YOEBS/MS in CS/Engineering/Statistics or equivalent; 5+ years in ML pipelines; experience with synthetic data; Python + ML frameworks; Spark/Ray; data augmentation; collaboration across teams.
Python, PyTorch, TensorFlow, Spark, Ray
2mo
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Director ETL and Data Engineering
New York, New York, United States
$136k-$180k/yr HybridFull Time
7+ YOE3+ MgmtSenior leadership role overseeing ETL/data integration, data warehousing, and analytics platforms; strong hands-on engineering, agile practices, and stakeholder collaboration.
ETL tools, data orchestration tools, SQL, Python, Shell scripting
1mo
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GTM Engineer, Post-Sales
New York City, New York, United States
$130k-$200k/yr OnsiteFull Time
Experience building data pipelines and automations; proficient in Python or JavaScript; API integration; post-sales operations; strong automation mindset; on-site in NYC.
Python, JavaScript, Gong, Salesforce, n8n, Gainsight
9h
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Senior Software Engineer
Hoboken, New Jersey, United States
$120k-$140k/yr HybridFull Time
Design, build, and maintain cloud-native data pipelines; ensure data quality and security; collaborate with cross-functional teams; mentor junior engineers.
AWS, Java, Python, DynamoDB, AuroraDB, MongoDB, RDBMS, CI/CD
3w
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Hardware Engineer, GPU & PCIe
New York or Sunnyvale or Bellevue
$102k-$145k/yr HybridFull Time
2+ YOE2+ years in data center GPU troubleshooting; Python/Ansible experience; hardware/firmware management; automation-driven; strong documentation.
GPU, PCIe, Ansible, Python, IPMI, Redfish, Prometheus, Grafana, BMC
5d
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Senior AI Solutions Engineer, Enterprise Knowledge Work
San Francisco or New York City or Seattle
$260k-$400k/yr HybridFull Time
5+ YOE5+ years in applied AI, data engineering, or ML engineering; strong Python; production experience with LLM orchestration; design evaluations for multi-step reasoning; familiarity with enterprise workflows and revenue-focused mindset.
Python, LangGraph, LlamaIndex, DSPy
1mo
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Technical Services Engineer, Customer Data Platform
New York, New York, United States
$120k-$136k/yr OnsiteFull Time
3+ YOEBachelor's in CS/engineering or 3-5 years in software development/support; strong solving skills; customer-service mindset; proficiency in JS/Kotlin/Swift/Java/Objective-C/C#/Python; mobile/web SDKs and REST APIs experience; SQL/data warehouses a plus; willing to participate in on-call.
JavaScript, Kotlin, Swift, Java, Objective-C, C#, Python, SQL, REST APIs, Mobile SDKs, Web SDKs
1mo
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Learning Systems Engineer
New York City or London
$239k-$325k/yr HybridFull Time
5+ YOE5–10+ years in software, data, or learning engineering; experience building data systems for education; experience with learning data, analytics pipelines, or educational metrics; ability translate pedagogical goals into technical systems.
Python, SQL, Data pipelines, Analytics
3w
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BI Developer
Malvern or New York
$145k-$165k/yr OnsiteFull Time
6+ YOE6+ years BI development; expert Power BI; SQL/Snowflake/Databricks; Python data tools; banking/financial services familiarity; Agile experience; certifications a plus.
Power BI, SQL, Snowflake, Databricks, Fabric, Python, Pandas, Polars, DuckDB
1d
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Senior, Data Scientist – Walmart+ Core Ops & Strategy Enablement
Hoboken or Bentonville
$108k-$216k/yr OnsiteFull Time
3+ YOEDesign experiments, build and maintain models (propensity, churn, uplift), translate results into actionable recommendations; refactor code into reusable templates; collaborate with data engineering.
Python, SQL, Spark, Scala, R, scikit-learn, TensorFlow, PyTorch
1mo
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Network Engineer
New York, New York, United States
$165k-$200k/yr OnsiteFull Time
5+ YOE5+ years hands-on network engineering in complex data center, WAN, and cloud environments; CCNP/CCIE a plus; strong routing/switching; Linux proficiency; scripting; observability and analytics.
Arista, Cisco, Linux, Python, Shell, SNMP, sFlow, API, Automation tooling, Flow data
1mo
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Software Engineer - Reference Data (Java/SQL)
New York, New York, United States
$175k-$200k/yr OnsiteFull Time
5+ YOE5+ years in enterprise distributed systems; Java and SQL expertise; interest in trading/financial markets.
Java, SQL, Oracle RDBMS, Python, HBase, Hadoop, Linux, SVN, Git
1w
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Database Engineer
San Francisco or New York
$162k-$203k/yr HybridFull Time
5+ YOE5+ years as a database engineer; experience with real-time, distributed systems; self-hosted databases on cloud; proficiency with MongoDB, Postgres, MySQL, DynamoDB, Redis; SQL optimization, backup/restore; coding in Typescript/Python/Go/Java/C++, Docker, Kubernetes, Terraform; GPU/ML workloads a plus.
Docker, Kubernetes, Terraform, MongoDB, PostgreSQL, MySQL, DynamoDB, Redis, Typescript, Python, Go, Java, C++
2w
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Director, Analytics Engineer
New York or San Francisco or Salt Lake City
$200k-$290k/yr HybridFull Time
8+ YOE8+ years as an analytics engineer or equivalent; strong SQL and data warehouse skills; experience with dbt, Airflow; fintech experience preferred.
SQL, Snowflake, dbt, dbt Cloud, Airflow, Python, Tableau, Sigma Computing, Mode
1w
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Senior Analytics Engineer - Finance
New York City, New York, United States
OnsiteFull Time
Legora: AI workspace for legal document research and drafting.
Strong SQL, dbt, Python, Snowflake; experience building data pipelines, dashboards; SaaS metrics knowledge; experience with Stripe, Salesforce, HubSpot, NetSuite; collaborative with Finance/RevOps; able to work independently and challenge stakeholders.
SQL, dbt, Python, Snowflake, BI tool, Stripe, Salesforce, HubSpot, NetSuite
1w
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Machine Learning Senior Staff Engineer
New York, New York, United States
$200k-$250k/yr OnsiteFull Time
5+ YOE5+ years in data science or ML; strong coding in Python/Scala/Java; high-performance algorithms; data mining; SQL and data warehousing; excellent communication; mentoring; English proficiency.
Python, Scala, Java, SQL, Git, Bitbucket
1w
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Staff Software Engineer
New York, New York, United States
$245k-$306k/yr OnsiteFull Time
Senior ML engineer to design large-scale offline platform, build data pipelines, and distributed training infrastructure using PyTorch, Ray, and related tools.
Python, PyTorch, Ray, Ray Data, Ray Train, Spark, Flink, Airflow, Flyte
2mo
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Business Intelligence Developer
New York, New York, United States
$77k-$95k/yr HybridFull Time
2+ YOEBachelor's degree; 2+ years programming and data analytics; strong SQL, SSIS, SSRS; SQL, .NET, Tableau, Python, R, ML; excellent communication and problem-solving.
SQL, SSIS, SSRS, Tableau, Python, R, Microsoft Office, Machine Learning
1mo
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AI Developer Experience Engineer
New York City, New York, United States
$180k-$250k/yr OnsiteFull Time
3+ YOE3–7+ years software engineering; strong Python; experience with LLMs, AI workflows, and internal tooling; backend systems and data pipelines.
Python, APIs for LLMs, OpenAI, Anthropic, LLMs, Data pipelines, Backend tooling
2mo
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Senior Machine Learning Engineer
New York or San Francisco
$244k-$320k/yr OnsiteFull Time
6+ YOE6+ years of professional experience building production ML systems; proficiency in Python; experience with PyTorch, TensorFlow, or xgboost; data processing with pandas, Spark, SQL; ability to own ML projects end-to-end; strong communication and ownership.
Python, PyTorch, TensorFlow, xgboost, pandas, Spark, SQL, matplotlib, Kubernetes, AWS EKS, Istio, Datadog, Terraform, Cloudflare, Helm, Java, Spring Boot, DynamoDB, Kinesis, Airflow, Postgres, PlanetScale, Redis, React, TypeScript, GraphQL, Storybook, Radix UI, Vite, Playwright, Metaflow, HuggingFace, Pytorch, TensorFlow, Panda
2mo
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Founding Machine Learning Engineer
New York, New York, United States
OnsiteFull Time
8+ YOE8+ years in production ML systems; strong software engineering; cloud ML infrastructure; ML/data frameworks; full-stack capabilities; mentoring; high autonomy.
Python, Java, TypeScript, AWS SageMaker, Bedrock, Modal, Baseten, PyTorch, TensorFlow, Spark
3w
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Optics Manufacturing Engineer (Middlefield, CT, US, 06455)
Middlefield, Connecticut, United States
OnsiteFull Time
3+ YOEBachelor's in mechanical engineering; 3-5 years in mechanical design and optics manufacturing; SOLIDWORKS; GD&T; data analysis (Matlab/MathCad); Python/ Matlab; optics manufacturing like polishing, CNC, MRF; optical assembly and metrology.
SOLIDWORKS, Matlab, Python, Geometric Dimensioning and Tolerancing, Interferometry, CMM, MRF, Polishing, CNC
2mo
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Expression of Interest: Machine Learning Engineer
Menlo Park or New York or Seattle
$198k-$420k/yr HybridFull Time
5+ YOE5-12+ years of production ML experience, hands-on with ML at scale, Python/SQL, TensorFlow or PyTorch, data pipelines, online inference, and performance optimization.
Python, Go, C++, TensorFlow, PyTorch, JAX, GCP, AWS, Kubernetes, Spark, BigQuery, BigTable, SQL
3w
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Senior AI/ML Engineer
New York, New York, United States
$115k-$150k/yr HybridFull Time
5+ YOE5+ years hands-on ML/AI in production; full ML lifecycle ownership; Python/SQL; production-ready ML frameworks; LLM in production; real-time and batch inference; strong data pipelines.
Python, SQL, PyTorch, TensorFlow, scikit-learn, XGBoost, Airflow, Kubeflow, Pub/Sub, Dataflow
1mo
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Research Engineer, Evaluations
Remote - New York, New York, United States
$210k-$260k/yr RemoteFull Time
3+ YOEML fundamentals, strong Python, metrics, voice agent stack knowledge, ownership and communication skills; overlap 3-4 hours ET.
Python, SQL, Cloud Infrastructure
2mo
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Lead Engineer
New York, New York, United States
$172k-$180k/yr HybridFull Time
10+ YOE10+ years in software engineering with backend/personalization focus; Python, React, microservices; knowledge of recommender systems; leadership and cross-functional influence.
Python, React, Microservices, APIs, Data processing, Machine Learning (ML), LLMs (preferred), Vertex AI/AWS Bedrock (preferred)
HiringCafe market data
Python Data Engineer Jobs market signals in Ridgefield, CT, US
These signals come from live HiringCafe job inventory, not a static article. Use them to compare the market, then open listings above to apply directly.
Open jobs
1,100+
Hiring companies
530+
Fresh sample
47% new in 30d
Salary visibility
82% show pay
Companies appearing in this market
AppleCoreWeaveJetBlueSnowflakeSpotifyAccentureOpenAIScale AI
Work location mix in visible results
Hybrid: 31Onsite: 27Remote: 10