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Senior Python Data Science Jobs in Bristol, CT (NOW HIRING)

Keylent Inc

Sr..Data Analyst/SAS Reporting

Hartford, CT · On-site

$86K - $109K/yr

Keylent Inc is seeking a Senior Data Analyst/SAS Reporting to support the National Quality ... Python/Data Parsing - 1-3 Years/End User • Five or more years of healthcare quality data ...

Saransh Inc

Data Scientist

Hartford, CT · On-site

Role: Data Scientist Location/s: Hartford, CT (or) Stamford, CT (or) Morristown, NJ [Hybrid] (or ... Candidates must possess extensive experience with Python, large language models (LLMs), machine ...

NAVA Software Solutions

Senior Data Engineer

Bloomfield, CT · On-site

$105K - $143K/yr

Java or Scala and Python * 3+ years of working experience in Apache Spark, PySpark, Apache Airflow ... Nice to have data science and Machine learning certification from a reputed institution

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Senior Python Data Science information

See Bristol, CT salary details

$55.1K

$142.2K

$195.3K

How much do senior python data science jobs pay per year?

As of Sep 9, 2026, the average yearly pay for senior python data science in Bristol, CT is $142,165.00, according to ZipRecruiter salary data. Most workers in this role earn between $121,700.00 and $163,700.00 per year, depending on experience, location, and employer.

What is the difference between Senior Python Data Science vs Data Analyst?

AspectSenior Python Data ScienceData Analyst
Required SkillsPython, machine learning, statistical analysis, data modelingExcel, SQL, data visualization, basic statistics
Work EnvironmentData science teams, R&D, product developmentBusiness units, reporting, operational analysis
Industry UsageTech, finance, healthcare, e-commerceRetail, marketing, finance, healthcare

Senior Python Data Scientists focus on advanced analytics, machine learning, and building predictive models using Python, often working in R&D or product teams. Data Analysts primarily handle data reporting, visualization, and basic statistical analysis to support business decisions. While both roles require data handling skills, Senior Python Data Science roles demand deeper technical expertise and experience with complex algorithms.

What are popular job titles related to Senior Python Data Science jobs in Bristol, CT?

For Senior Python Data Science jobs in Bristol, CT, the most frequently searched job titles are:

What job categories do people searching Senior Python Data Science jobs in Bristol, CT look for?

The top searched job categories for Senior Python Data Science jobs in Bristol, CT are:

What cities near Bristol, CT are hiring for Senior Python Data Science jobs?

Cities near Bristol, CT with the most Senior Python Data Science job openings:

Senior Python Data Science jobs near you
Infographic showing various Senior Python Data Science job openings in Bristol, CT as of June 2026, with employment types broken down into 54% Full Time, 37% Part Time, and 9% Contract. Highlights an 82% Physical, 6% Hybrid, and 12% Remote job distribution, with an average salary of $142,165 per year, or $68.3 per hour.

Senior Data Scientist (Hybrid Schedule)

Berlin, CT • On-site

Eversource Energy
Utilities • 5 - 10K employees
Learn more about Eversource Energyexternal

$124K - $137K/yr

Full-time

Re-posted 8 days ago

Key responsibilities

  • Leads data science solution brainstorming and develops problem solving strategies.

  • Works with IT teams to develop solution production strategies and interfaces with teams across Eversource to understand data landscape and identify opportunities.

  • Develops classifiers and tools leveraging machine learning, data regression, and rules-based models, and codes deliverables in tandem with the engineering team.

Eversource Energy rating

8.7

Company rating: 8.7 out of 10

Based on 68 frontline employees who took The Breakroom Quiz

10th of 54 rated energy and utility

Job description

Eversource will not offer immigration-related sponsorship for this position (e.g., H-1B, O-1, J-1, TN, E-3, etc.). Applicants requiring visa sponsorship to start employment with Eversource will not be considered.
Eversource supports work-life balance by offering hybrid schedules for certain roles. Eligibility is based on job responsibilities, operational needs, nature of work and team dynamics. Current guidelines require employees to work at least three days in the office, including Tuesdays and Wednesdays, with the third day set by the employee and supervisor based on department needs. These guidelines apply to roles approved for remote work and are subject to change, based on managerial discretion and work performance. All applicants must be able to work up to five days in the office if needed (for example: emergencies, training, or other business needs) or should the policy change.
Role and Scope of Position:
This position is designed to help solve challenges Eversource faces in blue sky as well as grey sky days. In blue sky days, the individual will develop problem solving strategies and architect solutions. During grey sky days, the individual will work on using analytics help storm restoration, damage assessment and give the best situational awareness to crews helping restore power to thousands of Eversource customers. The individual should possess a sense of urgency, an inherent curiosity to learn facets of utility business, and should be equipped with modern machine learning tools to solve challenges.
Essential Functions:
  • Leads data science solution brainstorming and develop problem solving strategy
  • Works with IT teams to develop solution production strategy
  • Interfaces with teams across Eversource to understand data landscape and identify opportunities to leverage data streams from different groups
  • Develops robust model evaluation criteria, establishes success criteria for solution development and provides concrete instructions to data engineers and junior data scientists
  • Develops classifiers and tools leveraging machine learning, data regression, and rules-based models
  • Codes deliverables in tandem with the engineering team
  • Helps develop web applications which use the above developed ML models to provide business value
  • Supports roadmaps for Substation Data Analytics and support of Asset and Grid engineering and performance management
  • Supports in design and execution of Asset and Grid performance models, and Digitalization.
  • Works with SMEs within Eversource and overall industry, to help address the most complex issues
  • Supports in various application of intelligent overloading, dynamic ratings, failure mode and incipient faults, cyber and physical security enhancement, online testing/parameter estimation, performance monitoring and insights, opportunities in digital substations, leverage IED and SCADA data for operational problems prediction, or outage management, etc.

Technical Knowledge/Skill/Education/Licenses/Certifications:
Technical Knowledge/Skill:
  • Knowledge of electric power systems and data science applications in the energy-utility space
  • Knowledge of the complex industry trends, and advanced solutions
  • Capable of working in a multi-cultural environment driving team performance
  • Disciplined, structured, and high committed to the results
  • External customer focus
  • Able to work in project organizations, engage and motivate people in different cultures.
  • Proven ability to translate insights into business recommendations
  • Knowledge developing modern web applications

Education:
  • BS degree in Engineering, Data Science or related quantitative field.
  • Advanced degree preferred.

Experience:
  • 5-8 years of related experience
  • Experience in: machine learning, recommendation systems, pattern recognition, data mining or artificial intelligence. Academic, apprenticeship experience acceptable.
  • Experience with setting up cloud architecture and CI-CD tools
  • Experience with scripting languages such as R, Python, and shell scripts

Licenses & Certifications:
  • N/A

Working Conditions:
  • Must be available to work emergency restoration assignment as required.
  • Must be available to travel between MA/CT/NH as necessary.

Please submit a resume with your application.
#engajd
#LI-ES3
Competencies:
Build trusting relationships
Manage and develop people
Foster teamwork and cross-functional collaboration
Lead change
Communicate strategic vision
Create an engaged workforce
Focus on the customer
Take ownership & accountability
Compensation and Benefits:
Eversource offers a competitive total rewards program. Check out our careers site for an overview of our benefits programs. Salary is commensurate with your experience. This position is eligible for a potential incentive. The annual salary range for this position is:
$124,070.00-$137,860.00
Worker Type:
Regular
Number of Openings:
1
Emergency Response:
Responding to emergency situations to meet customers' needs is part of every employee's role. If employed, you will be given an Emergency Restoration assignment. This means you may be called to assist during an emergency outside of your normal responsibilities, work hours and location.
EEO Statement:
Eversource Energy is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to age, race, color, sex, sexual orientation, gender identity, national origin, religion, disability status, or protected veteran status.
VEVRRA Federal Contractor

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