831 Data Engineer jobs in Old Westbury,NY

New, Posted 12 hours ago

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Sr. Data Engineer

Subway Restaurants

Southport, CT 06890

$119,200-$149,000/yr

~ 1 hr 11 min OnsiteEducation AssistanceHealth InsuranceRetirement Benefit

Bachelor's degree in Computer or Information Science or related field, or equivalent combination of education and experience
5–8 years creating quality data pipelines and system integrations
At least 3 years of experience in a cloud environment
Hands-on experience building lakehouse solutions on Databricks (Delta Lake, Unity Catalog) or Snowflake (Iceberg Tables, Horizon Catalog)
Proven ability to design Bronze/Silver/Gold layers for curated, analytics-ready data
Experience implementing Lambda or Kappa architectures using Databricks Structured Streaming / DLT or Snowflake Dynamic Tables / Snowpipe Streaming
Experience building and managing semantic models using Databricks AI/BI Genie or Unity Catalog Metrics or Snowflake Semantic Views / Cortex Analyst
Building pipelines with Airflow, Databricks Lakeflow, or Snowflake Openflow; familiarity with dbt is a plus
Strong PySpark or advanced SQL skills; Python for data engineering or automation
Dimensional modeling, Data Vault, or schema design for analytical workloads
Cluster/warehouse sizing, partitioning, clustering keys, Z-ordering, or query optimization
Working knowledge of Unity Catalog (Databricks) or Horizon Catalog (Snowflake) for lineage, access control, or data quality
Git, Databricks Asset Bundles or Snowflake CLI/Schemachange, automated testing, or deployment pipelines
AWS (S3, Glue, Kinesis), Azure, or GCP services supporting modern data platforms
Familiarity with Databricks Mosaic AI or Snowflake Cortex for GenAI or ML use cases
Strong communication skills to partner with Product Owners, Analysts, or cross-functional engineering teams
Authorized to work in the country the position is based

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New, Posted 3 hours ago

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ResumeLibrary

Senior AWS Redshift Data Engineer (Contract | 1099)

BrainTrust

New York, NY 10001

New, Posted 1 day ago

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DiversityJobs

Data Engineer - Production Support

Gartner

Stamford, CT 06902

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Easy Apply

Human Resources Technology Data Engineer

LHH US

Sunnyside, NY 11104

$85-$100/hr

Hybrid~ 30 minHealth InsurancePaid Time OffRetirement Benefit

Bachelor's degree in Computer Science, Engineering, or a related field.
5-8 years of professional software engineering experience.
Proven track record of hands on development in enterprise scale systems, preferably in HR.
Strong proficiency in at least one core programming language (Python or Java).
Deep experience with relational databases, NoSQL stores, and complex query design.
Experience working with HR, people operations, or workforce analytics data, including sensitive data handling, HRIS integrations (e.g., Dayforce, Culture Amp, etc.), and secure data exchange patterns.
Demonstrated ability to build or support platforms involving employee lifecycle data, compensation structures, organizational hierarchies, and talent management workflows.

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New, Posted 1 day ago

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Lead Software Engineer - Data Streaming/Integration Platforms

Disney Entertainment and ESPN Product & Technology Careers

New York, NY 10025

$155,700-$208,700/yr

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Manufacturing Engineer

EnerSys Energy Products

Commack, NY 11725

$75,000-$90,000/yr

~ 32 min OnsiteBilingual PreferredHealth InsurancePaid Time OffRetirement Benefit

Certain positions at EnerSys Advanced Systems require access to information or technology that is subject to the International Traffic in Arms Regulations (ITAR) and other U.S. government security regulations.
Candidates for these positions should be a "U.S. Person" under ITAR (U.S. citizen, lawful permanent resident, or a refugee/asylee) and/or otherwise comply with ITAR requirements for access rights to be considered for a position.
Bachelor's degree in Manufacturing Engineering, Mechanical Engineering, Industrial Engineering, or related field.
Understanding of lean manufacturing principles, quality systems, and process control.
Proficient with CAD software

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Principal Engineer - Python API Development

Fidelity Investments

North Bergen, NJ 07047

~ 47 min OnsiteEducation AssistanceHealth InsurancePaid Time OffRetirement Benefit

Bachelor's or Master's degree in Computer Science, Software Engineering, or a closely related engineering discipline
8+ years (typically 10+) building and operating production platforms and services at scale
Deep software engineering expertise in Python and distributed systems
A track record of building production‑grade services, libraries, and internal platforms
Linux fluency and scripting are required
Cloud platform leadership (AWS) —hands-on with S3, Lambda, Batch, Step Functions, EventBridge, CloudWatch, and SNS/SQS—and experience shaping platform patterns that other teams adopt
Experience enabling managed ML services (e.g., SageMaker) as part of broader platform capabilities; exposure to Azure or GCP is beneficial
DevOps and CI/CD at scale, owning standards for automated build/test/deploy (e.g., Jenkins, Git‑based workflows), containerization (Docker), release governance, and multi‑environment promotion for ML‑enabled workloads
Infrastructure as Code (CloudFormation, Terraform/OpenTofu) and platform reliability engineering (SLOs/error budgets, capacity planning, cost observability, incident response, and post‑mortems) for ML serving and data/feature pipelines
ML enablement in production: model packaging, deployment strategies (batch/online/streaming), inference routing, traffic management, performance tuning, observability, and controls for responsible use—without a research or modeling focus
Cross‑org technical leadership: you mentor junior and senior engineers, are a backbone of code review across repos, and routinely consider impacts on upstream/downstream systems when proposing changes
Set platform strategy and standards for ML packaging, deployment, serving, and observability—driving consistent adoption across squads and business units
Partner with Data Scientists to package, scale, and operationalize models; define the APIs, guardrails, and automation that take work from experimentation to reliable production
Enable secure, scalable access to traditional and generative models by collaborating with platform and application engineers to integrate through enterprise gateways and services
Advance model/data observability—tooling for data and feature drift detection, prediction‑quality monitoring and uncertainty signals, and automated diagnostics/ explainability
Lead cross‑platform incident response and post‑mortems, drive systemic fixes, and evolve standards to prevent recurrence—across applications and the platform
Uplevel engineering velocity by introducing reusable frameworks, paved paths, and CI/CD templates that simplify integration, reduce toil, and improve reliability at scale
Reduce cost and complexity across the ML ecosystem through pragmatic technology choices, clear abstractions, and a long‑term platform roadmap
The base salary range for this position is $107,000-216,000 USD per year.
Base salary is only part of the total compensation package. Depending on the position and eligibility requirements, the offer package may also include bonus or other variable compensation.

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New, Posted 8 hours ago

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Environmental Simulation Test Engineer III

Retlif Testing Laboratories

Ronkonkoma, NY 11779

~ 39 min OnsiteEducation AssistanceHealth InsurancePaid Time OffRetirement Benefit

Bachelor's degree in a relevant field OR equivalent training
Minimum of 4 years of industry work experience in the mechanical engineering field of Environmental Simulation Testing.
Prior experience with technical preparation of assigned test procedures for both internal and external use.
Prior experience in job costing and generation of quotations.
Familiarity with the following test standards preferred: MIL-STD – 810, RTCA/DO 160
Desired hands-on working experience in vibration and shock testing as well as knowledge of temperature, humidity, sand, and dust testing.
Excellent computer skills
Ability to perform multiple tasks and meet strict deadlines in a fast-paced environment.
Ability to work independently.
Ability to lift 50 pounds, bend, lift, and twist.
Position requires obtaining a hearing test.
Ability to use Air Purified Respirators (APS) or Powered Air Purified Respirators (PAR) is a prerequisite for any testing that requires respiratory protection.
Background that would permit the U.S. Dept. of Defense (DoD) to issue a Secret Clearance, which requires U.S. Citizenship

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Manufacturing Engineer

BAE Systems

Greenlawn, NY 11740

~ 36 min OnsiteFlexible ScheduleHealth InsurancePaid Time OffRetirement Benefit

Bachelor's Degree in Manufacturing Engineering, Industrial Engineering, Material Science, Mechanical Engineering or a related discipline.
1-2 years manufacturing engineering experience
The ability to obtain a Secret Clearance is required.
Exhibit sound interpersonal skills involving interfacing, coordinating, and negotiating with company personnel at all levels, customers and suppliers.
Experience reading and working with technical drawings, schematics, process sheets, and change orders.
Experience working independently and be effective in a fast-paced environment.

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Quality Inspector

GW Lisk Company

Hauppauge, NY 11788

$20-$30/hr

OnsiteFlexible Schedule

Ability to read, and use micrometers, calipers, height gage and other measuring instruments
Ability to read, and understand engineering drawings and related technical documents
Working knowledge of Geometric Dimensioning and Tolerance (GD&T) principles and their application
Basic Statistical Process Control and Statistical Fundamentals
Experienced with ERP systems
Strong planning and organizational skills
Detail oriented
Good interpersonal skills
Strong verbal and written communication skills
Strong math skills
Visual Acuity mandatory (ability to visually identify color variations and capsule / tablet irregularities)
Flexible availability with regards to shift assignments when necessary
Competent Microsoft Windows-Office and EXCEL applications
Minimum education is High School Diploma
Minimum 3 years in a precision manufacturing or machining environment
Associates or higher in Technical Discipline/Trade preferred