Python Developer Jobs in Milton, NY, US

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Database Reliability Engineer

White Plains, New York, United States

$170k-$220k/yr OnsiteFull Time

Veterinary Emergency Group: Operates a network of 24/7 emergency veterinary hospitals.

7+ YOE7+ years in DBRE/DBA/SRE/DevOps; expert in PostgreSQL; experience with AWS RDS, RDS Proxy, Python; implement observability and SLOs.

AWS, RDS Proxy, PostgreSQL (RDS), Python

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Sr Data Engineer

New York or Bristol

$149k-$199k/yr HybridFull Time

The Walt Disney CompanyNYSE: DIS: Produces movies, operates theme parks, and provides streaming services.

5+ YOE5+ years in data engineering; strong CI/CD; proficient in Scala, Python; SQL; distributed systems (Spark, Kafka); Cloud (AWS S3); Airflow; Databricks; Snowflake; Jenkins/GitHub Actions; self-starter with strong communication.

Spark, Airflow, Databricks, Delta Lake, Snowflake, GitHub Actions, Jenkins, Scala, Python, SQL, Kafka, Bash

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Senior Digital Engineer

Woodcliff Lake, New Jersey, United States

$110k-$140k/yr HybridFull Time

PDI: Manufactures infection prevention products and antiseptic wet wipes.

BS in a quantitative field; data engineering, ML, lab instrumentation, LIMS/ELN, Python, SQL; 21 CFR Part 11 knowledge; data integrity.

Empower, LabWare, OMNIC, LIMS/ELN, Python, SQL, Power BI, Snowflake, AWS, Azure, MS Teams, Cloud environments

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Staff Data Engineer

New York City or Tarrytown or San Diego or United Kingdom or Argentina

RemoteFull Time

Exactera: AI-powered corporate tax compliance and transfer pricing software.

5+ YOE5+ years in data engineering; SQL, Python, PySpark; Databricks (Delta Lake, Workflows, Unity Catalog); AWS; Terraform; data governance; onshore technical leadership.

SQL, Python, PySpark, Databricks, Delta Lake, Workflows, Unity Catalog, AWS, S3, IAM, VPC, Terraform, data governance

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1mo

Process Engineer - Defect Systems

Hopewell Junction, New York, United States

$66k-$102k/yr OnsiteFull Time

onsemi: Designs and manufactures power and sensing semiconductor components.

BS in Engineering or Computer Science; strong communication and leadership; English fluency. Preferred: MS in Engineering or CS; experience with SQL, Java, JavaScript, Python, HTML, XML, Git; semiconductor processing experience; familiarity with 5S, 8D, 6-sigma, SPC, DOE, FMEA.

Java, JavaScript, Python, HTML, XML, Git, SQL

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Senior Quant Engineer (Open to Remote)

White Plains or Jersey City or Home Base or Home Base or Greensboro or Raleigh or Home Base

$234k-$317k/yr RemoteFull Time

Arch Capital GroupNASDAQ: ACGL: Global provider of specialty insurance, reinsurance and mortgage insurance.

10+ YOE10+ years in quantitative engineering or front-office tech; strong Python; experience with major market data vendors.

Python, REST APIs, Bloomberg, ICE, FactSet, Kamakura, LSEG

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Senior Firmware Engineer - Streaming Audio

Plano or Rockleigh

$108k-$174k/yr OnsiteFull Time

Crestron: Designs and manufactures advanced automation and control systems.

6+ YOESenior firmware engineer with 6-8 years exp in C/C++, Node.js, Python; embedded/Linux; DSP; networking; system integration; SDLC ownership.

C, C++, Node.js, Python, Linux

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AI/ML Engineer - Vaccine Research

Pearl River, New York, United States

$106k-$177k/yr HybridFull Time

PfizerNYSE: PFE: Develops and manufactures vaccines and medicines for global healthcare

2+ YOEPhD in CS/ML/Computational Biology or related field; or Master’s with 2+ years AI/ML in vaccines/life sciences; strong Python; PyTorch/TensorFlow; experience in cloud/HPC; excellent scientific communication.

Python, PyTorch, TensorFlow, Cloud, HPC

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2mo

Senior Data Engineer, Business Operations

Paramus, New Jersey, United States

OnsiteFull Time

SK Life Science: Develops and sells prescription drugs for neurological disorders.

5+ YOE5+ years in Data Engineering with heavy data-lake/pipeline experience; proficient in Python, PySpark, SQL; familiar with dbt, Airflow; cloud services (AWS/Azure); knowledge of data governance and ontology-driven modeling.

Python, PySpark, SQL, dbt, Airflow, Snowflake, AWS, Azure, Tableau, Neo4j

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Data Engineer II - Credit Review Automation and Analytics

Charlotte or Newark or Stamford or Plano or Dallas or Boston or Providence or East Hartford or Pennington

$94k-$115k/yr OnsiteFull Time

Bank of AmericaNYSE: BAC: Provides global banking, investment, and wealth management services.

2+ YOETwo years internal audit experience required; 1 year programming/technical experience (SQL, Python, SAS, Alteryx, HTML, Java)

SQL, Python, SAS, Alteryx, HTML, Java

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Data Engineer, Data & Analytics

Wilton, Connecticut, United States

OnsiteFull Time

Louis Dreyfus Company: Global merchant and processor of agricultural and food goods.

2+ YOE2+ years in data engineering; SQL expert; Python (Pandas, NumPy, PySpark); cloud data platforms (Azure preferred; AWS/GCP ok); data orchestration tools (Azure Data Factory; Airflow, Prefect, Dagster); CI/CD; data modeling; ETL/ELT; strong data governance.

Python, SQL, Pandas, NumPy, PySpark, Plotly, Matplotlib, Azure, AWS, GCP, Azure Data Factory, Airflow, Prefect, Dagster, Git, CI/CD

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Sr Engineer Site Reliability (Bethpage, NY, US, 11714)

Bethpage, New York, United States

$100k-$143k/yr OnsiteFull Time

OptimumNYSE: OPTU: Provides broadband, television, and mobile connectivity services to customers.

6+ YOESenior Site Reliability Engineer for hybrid cloud; strong Linux/Unix, IaC, cloud, Python/Go; 6+ years in IP networking/infrastructure; Bachelor's degree.

Terraform, Ansible, Python, Go, Prometheus, Grafana, Loki, GCP, Linux, Unix

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Data Engineer

Greenwich, Connecticut, United States

OnsiteFull Time

W. R. BerkleyNYSE: WRB: Provides commercial property, casualty, and specialty insurance and reinsurance.

4+ YOEData Engineer with strong engineering, coding, and problem-solving skills to design, build, and operate data platforms that support actuaries, analytics, modeling, and AI-enabled workflows.

Python, SQL, PySpark, Databricks, Spark, Snowflake

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Sr Principal Software Engineer - Full Stack (Ridgefield, CT, United States, Connecticut)

Ridgefield, Connecticut, United States

$140k-$222k/yr OnsiteFull Time

Boehringer Ingelheim: Researches and manufactures pharmaceuticals for human and animal health.

9+ YOESenior full-stack engineer with extensive frontend and backend experience, OpenShift deployments, and agile practices.

React, Vite, React Native, Swift, Kotlin, Python, TypeScript, Go, REST, OpenShift, Jenkins, Docker, Kubernetes, Copilot, Cursor

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Senior Electrical Engineer

Chestnut Ridge, New York, United States

$142k-$189k/yr OnsiteFull Time

Teledyne TechnologiesNYSE: TDY: Manufactures sensors, cameras, and electronics for aerospace and defense.

5+ YOE5-10 years RF/microwave and analog/digital design; BSEE/MSEE; RF tools; strong communication.

Microwave Office, ADS, VSS, Genesys, Sonnet, HFSS, CST, Orcad, PSpice, MATLAB, Excel, Python, VB

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FLS Production Engineer – Mechatronics & Test Competency (CWW – N2)

Wilton, Connecticut, United States

OnsiteFull Time

ASMLNASDAQ: ASML: Manufactures lithography systems used to print patterns on wafers.

0+ YOEBachelor's in Mechatronics or Electrical/Mechanical Engineering; 0+ years in engineering; reading mechanical/electrical drawings; MATLAB/LabVIEW/Python; cleanroom experience; capable of cross-disciplinary work.

MATLAB, LabVIEW, Python, Unix/Linux, NX, Teamcenter, SAP

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1mo

Principal Security Engineer

Stamford, Connecticut, United States

HybridFull Time

Crane CompanyNYSE: CR: Manufactures engineered components for aerospace and industrial process markets.

10+ YOE10+ years in security engineering or secure architecture; enterprise-scale security design and integration; cloud and on‑prem security; automation and API integrations; strong communication.

Python, PowerShell, REST APIs, Azure, AWS, OCI, Scripting, Infrastructure as Code

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Site Reliability Engineer

Greenwich, Connecticut, United States

$120k-$150k/yr HybridFull Time

Piper SandlerNYSE: PIPR: Provides investment banking and institutional financial services.

Bachelor's or equivalent experience; Linux/Windows basics; networking basics; scripting; cloud familiarity; strong problem-solving and communication.

Datadog, Prometheus, Grafana, Terraform, Ansible, Docker, Kubernetes, Azure, AWS, GCP, GitOps, Python, Bash, PowerShell

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Senior Data Engineer

White Plains, New York, United States

$170k/yr HybridFull Time

OnMed: Providing virtual medical care through self-contained diagnostic clinic stations.

7+ YOE7+ years in data engineering/architecture in cloud, Databricks/Azure; Bachelor's in CS/IT.

Databricks, Azure Data Factory, Azure API Management, Unity Catalog, Delta Lake, SQL, Python

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2mo

AI / ML Engineer

Chattanooga or Norwalk

OnsiteFull Time

HomeServe USA: Provides residential repair service plans and emergency home repairs.

3+ YOEBachelor's degree preferred; 3-5 years in innovation management or tech incubation; strong analytical, problem-solving, and communication; experience with generative AI; project management skills.

Python, Node.js, Java, Cloud Services

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Lead Application Engineer

Stamford, Connecticut, United States

OnsiteFull Time

International Wire Group: Manufacturer of copper and copper-alloy wire products.

5+ YOESenior-level IT/engineering role overseeing enterprise applications, ERP modernization, system integrations, and cloud transformations.

TypeScript, JavaScript, Node.js, React, SQL Server, PostgreSQL, Azure, SAP, Oracle, Microsoft Dynamics, Java, .NET, Python

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Information Security Engineer - Offensive Security

Poughkeepsie, New York, United States

$73k-$171k/yr OnsiteFull Time

Central Hudson Gas & Electric: Delivers electricity and natural gas to the Hudson Valley.

Bachelor’s degree in Cybersecurity/IT/CS or related field, or associate degree with 3 years’ info security experience or high school + 5 years; strong knowledge of network, application, and cloud security; offensive security tools; SOC collaboration; scripting skills; MITRE ATT&CK/NIST/SANS/CIS familiarity; willing to work nights/weekends during in...

Metasploit, Cobalt Strike, Burp Suite, Nmap, BloodHound, CrackMapExec, Python, PowerShell, Bash, C#

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Staff Site Reliability Engineer

Chicago or Reston or Crum Lynne or Greenwood Village or Boca Raton or White Plains

$113k-$188k/yr HybridFull Time

TransUnionNYSE: TRU: Provides global credit reporting and risk management information solutions.

5+ YOE5+ years in cloud/SRE/Platform engineering; expert in GCP, Kubernetes, CI/CD, monitoring; on-call; architectural leadership; IaC; scripting; security; capacity planning.

Google Cloud Platform, Kubernetes, CI/CD, Datadog, Prometheus, Grafana, PagerDuty, Linux, PostgreSQL, MySQL, Redis, Terraform, Pulumi, Python, Bash, Go, Security architecture, IaC tooling

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1mo

AI/ML Development Analyst

Norwalk, Connecticut, United States

$100k-$150k/yr OnsiteFull Time

Commonfund: Provides investment management services to institutional nonprofit organizations.

1+ YOEBachelor’s or Master’s in Mathematics, Data Science, CS with AI, or related field; strong Python; 1+ year ML/AI development; experience with Agentic AI; SQL; web/API development; ML frameworks; analytical and collaborative skills.

Python, SQL, REST APIs, Web development (Svelte, FastAPI), C#, Git, Docker, AWS, Azure, GCP, TensorFlow, PyTorch, Scikit-learn, Data visualization tools, APIs and web-based interfaces

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1mo

System Planning Engineer I (White Plains, US)

White Plains, New York, United States

$110k-$151k/yr OnsiteFull Time

New York Power Authority: Provides public power generation and transmission for New York.

5+ YOEBachelor's in Electrical and Computer Engineering; 5+ years of related experience; Master’s preferred; EIT preferred; ability to pass and pursue PE licensure.

PTI/PSS/e Load Flow, PTI/PSS/e Stability, PowerGem, Python

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2mo

Senior Digital Engineer / Senior Application Analyst

Elmsford, New York, United States

$116k-$145k/yr OnsiteFull Time

Montefiore Medical Center: Provides healthcare services and medical education in New York.

3+ YOEBachelor’s degree and 3–5 years in healthcare IT; strong API, web tech, and Epic/non-Epic experience; Epic certification preferred.

APIs, Interoperability (HL7, CDA, FHIR, XDS.b), HTML, CSS, JavaScript, Java, .NET, Python, Database querying, Certificate management, Monitoring, Logging, Web services, Epic platforms, HL7, FHIR, CDA, XDS.b

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AI Engineering Summer Intern Stamford, CT

Stamford, Connecticut, United States

OnsiteInternship

Information Services GroupNASDAQ: III: Provides technology research and advisory services for digital transformation.

Strong Python skills; experience with LLM APIs and prompt engineering; cloud AI familiarity; data engineering basics; Git/GitHub; AI development tools; prior AI project or internship in business settings.

Python, LLM APIs, Azure, Git, GitHub, ChatGPT, Claude, Gemini, Codex

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Algorithm Intern

Oakland, New Jersey, United States

$22-$25/hr HybridInternship

Topcon: Manufactures precision optical equipment for healthcare and infrastructure sectors

PhD student with deep learning/model development, experience in medical imaging or computer vision, Python and DL frameworks, strong communication, capable of independent and collaborative work.

Python, PyTorch, TensorFlow

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2mo

Partner, Head of Offer & Commercial Development

Seattle or San Francisco or Chicago or Cincinnati or Troy or Washington or Norwalk or New York

HybridFull Time

IpsosEuronext Paris: IPS: Provides global survey-based market research and public opinion polling.

10+ YOE10+ years in data analytics or consulting; strong commercial acumen; leadership experience; expertise in data integration and analytics; proficiency in Python, R, SQL, Tableau; cloud platform familiarity

Python, R, SQL, Tableau, AWS, Azure, GCP

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Internal SDLC Audit & SOC2 - Assistant Vice President

New York City or Greenwich

$130k-$155k/yr HybridFull Time

iCapital: A global fintech platform for alternative investment marketplace access.

5+ YOE5+ years in technology operations; AWS, Kubernetes; Python, Jira, GitLab; SOC 2 audits; strong problem-solving and communication.

AWS, Kubernetes, Python, Git, GitLab, Jira, Vanta, SQL, MongoDB

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Research Staff Assistant

Irvington, New York, United States

$45k-$50k/yr OnsiteFull Time

Columbia University: A private Ivy League research university providing higher education.

0.5+ YOEBachelor’s degree in a scientific discipline; at least 6 months of research experience; experience with Python, C++, and Root; strong communication; able to work independently and in a team.

Python, C++, Root

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Scientist/Sr. Scientist (Paramus, US, 07652)

Paramus, New Jersey, United States

OnsiteFull Time

PsychoGenics: Provides AI-driven preclinical drug discovery for CNS disorders.

3+ YOE1+ MgmtPhD in Neuroscience or Biomedical Engineering; 3-10 years microdialysis experience; prior management/supervisory experience; CRO familiarity; programming skills (Matlab, EEGLAB, Python, R, SAS); ability to lead and train staff.

Matlab, EEGLAB, Python, R, SAS

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Data Analyst

Norwalk, Connecticut, United States

OnsiteFull Time

Oxbridge Health: Provides health insurance plans focused on episode-based care.

1+ YOEBS in a quantitative field; 1-2 years Python data analysis; healthcare data experience a plus; strong communication; Git familiarity; develop reports and ETL pipelines.

Python, pandas, numpy, SQL, Git, Looker, PowerBI

2mo

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2mo

Quantitative Strategist

New York or Greenwich or Garden City or London or Dublin

$150k-$200k/yr OnsiteFull Time

Soros Fund Management: Global asset manager serving foundations and the Soros family.

2+ YOE2-5 years front-office quant develop/strategist experience; advanced degree in physics, engineering, math, or mathematical finance; strong Python (Pandas, NumPy); SQL; exposure to C# or R.

Python, Pandas, NumPy, SQL, C#, R

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2mo

Credit Strategist

Norwalk, Connecticut, United States

$100k-$150k/yr OnsiteFull Time

Verition: Global multi-strategy hedge fund manager providing diversified investment solutions.

Experience in corporate credit analysis or related financial areas; strong Python coding for data analysis and signal development; ability to work in a lean, accountable team; understanding of portfolio construction and factor investing; strong communication with PM.

Python

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1mo

Manager, Offensive Security

Ann Arbor or Alpharetta or Atlanta or Stamford or Charlotte or Rockport

RemoteFull Time

Barracuda: Sells cybersecurity software for email, network, and data protection.

6+ YOE2+ Mgmt6+ years in security operations, detection engineering and offensive security; 2-3 years of leadership; 3–4 years with Python/SQL; experience with Kali and pentesting tools; lab development for exercises; cloud, SIEM, and cross-team collaboration.

Python, SQL, Kali Linux, SIEM, Elastic, Databricks, AWS, Azure, GCP, Threat intelligence platforms

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1mo

Software Development Manager

Austin or Chicago or New York or Old Greenwich

$150k-$250k/yr OnsiteFull Time

WorldQuant: Develops systematic investment strategies through quantitative research and data.

10+ YOE10+ MgmtSenior software engineering manager in financial domain; 10+ years leadership; strong C++, Java, or Python; ability to translate complex concepts into actionable tasks.

C++, Java, Python

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ARI nARPES Beamline Scientist

Upton, New York, United States

$105k-$160k/yr OnsiteFull Time

Brookhaven National Laboratory: Conducts multidisciplinary scientific research and operates national user facilities.

2+ YOEPhD in physics, chemistry, or materials science with at least 2 years of synchrotron-based experience; ARPES/x-ray scattering expertise; strong publication record; teamwork and communication skills.

ARPES, XPS, XAS, EPICS, Python, soft x-ray optics, x-ray and electron detectors

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2026 Summer AI Internship Experience

New York or Pleasantville

$17/hr OnsiteInternship

Pace University: Private university providing undergraduate and graduate degree programs.

Enrollment Fall 2026; Seidenberg Scholar in good standing; onsite June 7–21, 2026; no remote option.

Python, Machine Learning, Data Analysis