Python Developer Jobs in Sherman, CT, US

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Senior Engineer, Transmission System Planning (Hybrid)

Westwood or Hartford or Berlin

$129k-$144k/yr HybridFull Time

Eversource EnergyNYSE: ES: Provides electricity, natural gas, and water services in New England.

5+ YOEExperience in power system transmission analysis and modeling; PSSE/TARA/ASPEN/PSCAD; Python; BS in Engineering; 5+ years.

PSSE, TARA, ASPEN, PSCAD, Python

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1mo

AI/ML Engineer - Hybrid in Hartford, CT

Hartford, Connecticut, United States

$99k-$176k/yr HybridFull Time

UnitedHealth GroupNYSE: UNH: Sells health insurance and provides diversified healthcare services.

3+ YOEBachelor’s degree or 4+ years, 3+ years AI/ML, Python, 2+ years GCP, LLMs, prompt engineering, RAG, embeddings, model evaluation, collaboration.

Python, Google Cloud Platform, GenAI, LLMs, Embeddings, RAG, Vector Search, MLOps, LLMOps, Prompt Engineering

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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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Optics Manufacturing Engineer (Middlefield, CT, US, 06455)

Middlefield, Connecticut, United States

OnsiteFull Time

AMETEKNYSE: AME: Manufacturer of electronic instruments and electromechanical devices.

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

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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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1mo

Lead SIEM Engineer

Bridgeport, Connecticut, United States

$142k-$237k/yr HybridFull Time

M&T BankNYSE: MTB: Provides retail, commercial, and wealth management banking services.

5+ YOELead SIEM engineer with 5+ years in SIEM, design/implementation, use cases, mentoring.

Splunk, IBM QRadar, Sumo Logic, Securonix, Python, PowerShell

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1mo

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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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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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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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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Senior Bioprocess Engineer

New Haven, Connecticut, United States

$140k-$165k/yr OnsiteFull Time

Bexorg: Developing whole-brain perfusion platforms for neurodegenerative drug discovery.

Extensive hands-on bioprocess/ perfusion systems; lead end-to-end projects; strong control systems, hardware, and software integration.

LabVIEW, PLC/SCADA, Python, ROS-2

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1mo

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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Azure Data Engineer

West Hartford, Connecticut, United States

RemoteFull Time

LegrandEuronext Paris: LR: Manufacturer of electrical and digital building infrastructure solutions.

8+ YOE8+ years in data engineering/analytics; 5+ years Azure; 3+ years Azure Fabric/lakehouse; ETL/ELT, data modeling, governance, and modern data architectures.

Azure Data Lake Storage, Azure Data Factory, Azure Fabric, Azure SQL Database/Data Warehouse, Logic Apps, Service Bus, Event Grid, Power BI, Purview, Azure DevOps, GitHub, Terraform, Databricks, Python, PySpark, Spark SQL, SQL, ARM templates, Bicep

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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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2mo

Client Engineer III (MedInsight)

Seattle or Appleton or Atlanta or Boise or Wakefield or Chicago or Dallas or Hartford or Omaha or San Francisco or Portland or Portland

$85k-$162k/yr RemoteFull Time

Milliman: Provides actuarial consulting and risk management solutions globally.

5+ YOE5+ years in analytics/data engineering with client-facing delivery; expert SQL; dimensional modeling; strong software engineering practices; able to lead data-driven implementations.

SQL, Git, CI/CD, ETL, Data Modeling, Python, Cloud

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Sr. Security Systems Engineer

Windsor, Connecticut, United States

$110k-$120k/yr OnsiteFull Time

Voya FinancialNYSE: VOYA: Provides retirement, investment, and insurance products and services.

5+ YOE5+ years in enterprise IT; 3-5 years with Cloudflare WAF; Bachelor's degree or equivalent; experience with security, IAM, LDAP, SSO; scripting; Unix/Windows/VMware.

Cloudflare WAF, SIEM, IAM, LDAP, SAML, OAuth, JWT, REST, SOAP, Unix, Windows, VMware, Bash, Python, JavaScript, Git

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BAE Systems - Reliability Engineer - C4ISR Systems

Greenlawn, New York, United States

$87k-$147k/yr OnsiteFull Time

BAE SystemsLondon Stock Exchange: BA.: Produces advanced defense, aerospace, and information security systems.

Analyze failures, perform FRACAS, analyze reliability data, improve processes, document results.

FRACAS, Weibull, MTBF, Minitab, JMP, Python, Excel, PowerPoint, Word

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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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Tier 3 Support Engineer

Eagle or Nashville or Salt Lake City or Farmington

HybridFull Time

The Pennant GroupNASDAQ: PNTG: Provides home health, hospice, and senior living services across America.

4+ YOE4+ years IT support with Tier 2/3 experience; strong Windows/macOS/Linux, networking, virtualization, cloud, scripting; ITIL and cloud certifications preferred; excellent communication and problem-solving.

Windows, macOS, Linux, VMware, Hyper-V, Azure, AWS, PowerShell, Python, Bash, Active Directory, Azure AD, MFA, Endpoint Management, Patching, Monitoring Tools

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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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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

Information Protection Advisor

St. Louis or Bloomfield or Philadelphia

OnsiteFull Time

The Cigna GroupNYSE: CI: Provides global health insurance and pharmacy benefit management services.

7+ YOE7+ years in application development; Node.js/JavaScript, Python, RESTful APIs, Oracle, MySQL; Linux, shell scripting; architecture discussions; strong problem solving and collaboration.

Node.js, JavaScript, Python, REST, Oracle, MySQL, Linux, Shell scripting, Docker, Jenkins, Okta

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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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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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Software Development Manager

Shelton, Connecticut, United States

RemoteFull Time

TOMRAOslo Stock Exchange: TOM: Provides sensor-based sorting and collection solutions for resource optimization.

8+ YOE3+ MgmtBachelor’s in Computer Science or related field; 8 years in software product development and management; 3 years leading software teams; strong skills in cloud, databases, and full stack technologies.

Azure, Kubernetes, C#, Angular, Node JS, React JS, Python, SQL, ERP integration

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Lead Agentic AI Designer

Purchase, New York, United States

$150k-$254k/yr OnsiteFull Time

MastercardNYSE: MA: Global payment processing and financial technology service provider.

Strong experience building AI/ML or backend systems; hands-on with LLM-powered apps, RAG pipelines, agent-based systems; production-scale services; Python, APIs, distributed systems.

Python, APIs, Distributed systems, Cloud-native platforms

1mo

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1mo

Postdoctoral Associate | Metabolomics and Exposomics | Li Lab

Farmington, Connecticut, United States

$66k-$76k/yr OnsiteFull Time

The Jackson Laboratory: Conducts genomic research and produces specialized laboratory mouse models.

0+ YOEPhD in bioinformatics, chemistry or biology; Python; publications; strong communication; metabolomics/exposomics a plus.

Python

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Kubernetes Platform Specialist (AWS)

Hartford or Saint Paul

$49k-$105k/yr HybridFull Time

CognizantNASDAQ: CTSH: Provides IT consulting and technology services to global enterprises.

8+ YOE8-10 years in cloud engineering/DevOps, AWS (EKS, EC2, IAM, VPC, Lambda, S3, RDS, CloudFormation, CloudWatch, Route 53), Kubernetes/EKS, Docker, Python and shell scripting, Jenkins CI/CD, IaC (CloudFormation/Terraform/AWS CDK), security/compliance, architecture and automation.

AWS, EC2, EKS, IAM, VPC, Lambda, S3, RDS, CloudFormation, CloudWatch, Route 53, Kubernetes, Docker, Python, Bash, Go, TypeScript, Java, Jenkins, Terraform, AWS CDK, Terraform, Git, CI/CD, Infrastructure as Code, RBAC, network_policies, Helm

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1mo

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

1mo

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1mo

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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Senior Research Data Support Analyst, YSE

New Haven, Connecticut, United States

$90k-$166k/yr RemotePart Time, Temporary

Yale University: Provides higher education and conducts global academic research.

7+ YOEBachelor's degree and 7+ years in academic/research data support; strong Python, SQL, Linux; data pipelines, HPC, cloud; ML/AI; collaboration and mentoring.

Python, SQL, Linux, HPC, Cloud (AWS/Azure/Google Cloud), Git, Docker, Apptainer, Parquet, Arrow

21h

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21h

Research Scientist (Hartford, CT, US)

Hartford or New York City or San Francisco

$138k-$203k/yr OnsiteFull Time

Munich ReFrankfurt Stock Exchange: MUV2: Global provider of reinsurance, insurance, and risk management solutions.

5+ YOEPhD in Statistics, Computer Science, Data Science or related field; 5+ years data science experience in startups or academia; strong ML, GenAI, uncertainty quantification; Python or similar; English fluency; willingness to travel.

Python

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Credit Model Development Quantitative Analyst II - Small Business and Home Secured (Hybrid - see potential locations in job description)

Buffalo or Bridgeport or Wilmington or Baltimore or Washington or New York

$72k-$119k/yr HybridFull Time

M&T BankNYSE: MTB: Provides retail, commercial, and institutional banking and trust services.

1+ YOEBachelor’s degree plus 1 year quantitative modeling experience or 5 years education/work; strong Python; SQL; SAS/R; model development in credit risk.

Python, SQL, SAS, R