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Python Developer Jobs in North Haven, CT, US
320+ python developer jobs from 110+ companies hiring in North Haven, CT, US.
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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
1mo
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Lead SIEM Engineer
Bridgeport, Connecticut, United States
$142k-$237k/yr HybridFull Time
5+ YOELead SIEM engineer with 5+ years in SIEM, design/implementation, use cases, mentoring.
Splunk, IBM QRadar, Sumo Logic, Securonix, Python, PowerShell
1mo
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FLS Production Engineer – Mechatronics & Test Competency (CWW – N2)
Wilton, Connecticut, United States
OnsiteFull Time
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
1mo
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Principal Security Engineer
Stamford, Connecticut, United States
HybridFull Time
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
1mo
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Site Reliability Engineer
Greenwich, Connecticut, United States
$120k-$150k/yr HybridFull Time
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
2mo
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AI / ML Engineer
Chattanooga or Norwalk
OnsiteFull Time
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
1mo
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Azure IoT Engineer
Groton, Connecticut, United States
$102k-$154k/yr HybridFull Time
5+ YOEFive years of hands-on Azure IoT experience; degree in a related field; on-site collaboration in industrial environments; strong IoT, edge, security, and data pipelines.
Azure IoT Hub, Azure IoT Edge, Azure Digital Twins, Docker, Python, C#, Node.js, TLS, Certificate-based authentication, Azure Event Hub, Azure Data Explorer, Azure Data Lake, Azure Stream Analytics
1w
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Azure Data Engineer
West Hartford, Connecticut, United States
RemoteFull Time
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
1d
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Lead Application Engineer
Stamford, Connecticut, United States
OnsiteFull Time
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
4d
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Senior Bioprocess Engineer
New Haven, Connecticut, United States
$140k-$165k/yr OnsiteFull Time
Extensive hands-on bioprocess/ perfusion systems; lead end-to-end projects; strong control systems, hardware, and software integration.
LabVIEW, PLC/SCADA, Python, ROS-2
2mo
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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
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
1mo
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Sr. Security Systems Engineer
Windsor, Connecticut, United States
$110k-$120k/yr OnsiteFull Time
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
1mo
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BAE Systems - Reliability Engineer - C4ISR Systems
Greenlawn, New York, United States
$87k-$147k/yr OnsiteFull Time
Analyze failures, perform FRACAS, analyze reliability data, improve processes, document results.
FRACAS, Weibull, MTBF, Minitab, JMP, Python, Excel, PowerPoint, Word
4w
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Tier 3 Support Engineer
Eagle or Nashville or Salt Lake City or Farmington
HybridFull Time
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
1mo
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AI/ML Development Analyst
Norwalk, Connecticut, United States
$100k-$150k/yr OnsiteFull Time
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
2mo
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Lead Engineer - Advanced Data Science for Aerospace Systems
Newport News or Arlington or St Paul or Ronkonkoma
$100k-$155k/yr HybridFull Time
7+ YOELead engineer with 7–10 years in aerospace engineering, AI/ML, CFD/FEA, and team leadership.
CFD, FEA, Machine Learning, AI, Python, MATLAB
3w
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MTS/Sr. MTS Engineer – Discrete Power FET Technology Development
Hopewell Junction, New York, United States
$147k-$250k/yr OnsiteFull Time
onsemi: Designs and manufactures semiconductor solutions for power and sensing.
Bachelor’s degree in Electrical Engineering, Materials Science, Physics, or related field; PhD or Master’s preferred. Experience in semiconductor device design for discrete power FETs; TCAD/SPICE proficiency; data analysis; knowledge of 300mm fabrication and reliability testing.
TCAD, SPICE, Python, MATLAB, JMP
2mo
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Information Protection Advisor
St. Louis or Bloomfield or Philadelphia
OnsiteFull Time
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
1mo
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AI Engineering Summer Intern Stamford, CT
Stamford, Connecticut, United States
OnsiteInternship
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
1mo
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System Analyst II
Stonington, Connecticut, United States
OnsiteFull Time
5+ YOEBachelor's degree in computer science/IS/engineering or related field; 5+ years as individual contributor; knowledge of software development trends; strong communication; experience with MySQL, MariaDB, MS SQL Server, C++, Python, JavaScript, PHP, Visual Basic, Git.
MySQL, MariaDB, MS SQL Server, C++, Python, JavaScript, PHP, Visual Basic, Git
2mo
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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
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
1w
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Software Development Manager
Shelton, Connecticut, United States
RemoteFull Time
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
1w
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Lead Agentic AI Designer
Purchase, New York, United States
$150k-$254k/yr OnsiteFull Time
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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Postdoctoral Associate | Metabolomics and Exposomics | Li Lab
Farmington, Connecticut, United States
$66k-$76k/yr OnsiteFull Time
0+ YOEPhD in bioinformatics, chemistry or biology; Python; publications; strong communication; metabolomics/exposomics a plus.
Python
5d
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Kubernetes Platform Specialist (AWS)
Hartford or Saint Paul
$49k-$105k/yr HybridFull Time
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
1w
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Student Research Assistant - Autonomous Imaging
Upton, New York, United States
$17-$32/hr OnsitePart Time, Temporary
College or graduate student in computer science or STEM; strong Python and deep learning skills; effective verbal and written communication.
Python, Vision Transformers, Bluesky, XRF, XANES
1mo
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Internal SDLC Audit & SOC2 - Assistant Vice President
New York City or Greenwich
$130k-$155k/yr HybridFull Time
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
1d
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Senior Research Data Support Analyst, YSE
New Haven, Connecticut, United States
$90k-$166k/yr RemotePart Time, Temporary
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
1mo
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Postdoctoral Research Associate
Storrs, Connecticut, United States
OnsiteFull Time
PhD in statistics, biostatistics, computer science, data science, information science, or related field; strong data science skills; Python or R; effective communication; interdisciplinary collaboration.
Python, R, Machine learning libraries, Statistical software
3w
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Postdoctoral Fellow: Generative AI for Protein Engineering
Groton or Berlin
$65k-$108k/yr HybridFull Time
0+ YOEPhD in computational/chemical/biological sciences or related field; less than 2 years post-degree experience; 2 letters of recommendation; strong publications; Python, ML, protein design experience.
Python, PyTorch, RDKit, NumPy, SciPy, Pandas
21h
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Research Scientist (Hartford, CT, US)
Hartford or New York City or San Francisco
$138k-$203k/yr OnsiteFull Time
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
2w
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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
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
3w
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Senior Scientist - Precision Medicine
Armonk, New York, United States
$110k-$179k/yr OnsiteFull Time
0+ YOEPhD in molecular biology, bioinformatics, computational biology, or related discipline; 0-2 post-doctoral or industry experience; proficiency in statistical modeling, machine learning, multi-omics data integration (R, Python); cloud experience (AWS, GCP, Azure); strong communication and collaboration skills.
Python, R, AWS, GCP, Azure, Claude Code
5d
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Research Scientist / Senior Research Scientist
Stony Brook, New York, United States
$74k-$117k/yr OnsiteFull Time
3+ YOEPh.D. (or foreign equivalent) in physical sciences, computer science, computational science, applied mathematics, data science, engineering, or related field; 3 years (for Research Scientist) or 5+ years (for Senior Research Scientist) of full-time research experience; Linux HPC experience; MPI/OpenMP/CUDA; Python/C/C++; strong communication and co...
Python, C, C++, Fortran, MPI, OpenMP, CUDA, Linux, GPU computing, Slurm
1w
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GIS Specialist
New Haven or Boston or Concord or Hartford or Laconia or Stamford
$43-$48/hr OnsiteFull Time
GIS specialist with ArcGIS Online/Pro experience; manage spatial data; develop Arcade code; client-facing; strong communication; VBA/SQL/Python knowledge beneficial.
ArcGIS Online, ArcGIS Pro, Field Maps, Survey123, Experience Builder, Dashboards, Story Maps, Arcade (JavaScript), Microsoft Excel, Microsoft Word, Microsoft PowerPoint, SQL, Python
2w
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Data Analyst
Norwalk, Connecticut, United States
OnsiteFull Time
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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Quantitative Strategist
New York or Greenwich or Garden City or London or Dublin
$150k-$200k/yr OnsiteFull Time
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
1d
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Senior Business Intelligence Analyst (Wellington, NZ)
Wellington, New Zealand, New Zealand
HybridFull Time
Experience developing end-to-end BI solutions; strong SQL/SAS/Python; dashboards with Tableau, Qlik, or Power BI; cross-functional agile work experience; familiarity with data governance and financial services is a plus.
SAS, SQL, Python, Tableau, Qlik, Power BI, Azure, AWS, GCP
2mo
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Credit Strategist
Norwalk, Connecticut, United States
$100k-$150k/yr OnsiteFull Time
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
1mo
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Associate
Austin or Bridgewater or Charlotte or Hartford or Phoenix or Raleigh or Richardson
$65k/yr OnsiteFull Time
0+ YOEBachelor’s degree in CS/IT or related field; recent graduates; SDLC training; multiple US locations; no visa sponsorship.
Java, Python, C/C++
HiringCafe market data
Python Developer Jobs market signals in North Haven, 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
320+
Hiring companies
110+
Fresh sample
50% new in 30d
Salary visibility
66% show pay
Companies appearing in this market
Brookhaven National LaboratoryPfizerASMLM&T BankThe Cigna GroupAtlas Field ServicesBAE SystemsStony Brook University
Work location mix in visible results
Onsite: 34Hybrid: 18Remote: 4