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Senior Engineer Jobs in Connecticut (NOW HIRING)

BETA GROUP INC

Senior Transportation Engineer

Hartford, CT · On-site

$106K - $160K/yr

BETA is seeking an experienced Transportation Senior Engineer to join our team. This position will play a key role in performing highway design, developing contract plans and documents, and mentoring ...

Subway

Sr. IAM Engineer

Shelton, CT · Hybrid

$104K - $143K/yr

Sr. IAM Engineer Franchise World Headquarters, LLC Shelton, CT Why Join Subway? At Subway, we are not standing still. We are building. This is a business focused on what matters most: growing ...

Subway

Sr. IAM Engineer

Shelton, CT · On-site

$119K - $149K/yr

Sr. IAM Engineer Franchise World Headquarters, LLC Shelton, CT Why Join Subway? At Subway, we are not standing still. We are building. This is a business focused on what matters most: growing ...

BETA Group, Inc

Senior Transportation Engineer

Hartford, CT · On-site

$106K - $160K/yr

BETA is seeking an experienced Transportation Senior Engineer to join our team. This position will play a key role in performing highway design, developing contract plans and documents, and mentoring ...

Eversource Energy

IT Senior Engineer, Software

Berlin, CT · On-site +1

$147K - $153K/yr

IT Senior Engineer, Software (Eversource Energy Service Company) (Berlin, CT): Involved in the entire lifecycle of products, including capital projects and operational support; Proactively identify ...

Eversource Energy

IT Senior Engineer, Software

Berlin, CT · On-site

$147K - $153K/yr

IT Senior Engineer, Software (Eversource Energy Service Company) (Berlin, CT): Involved in the entire lifecycle of products, including capital projects and operational support; Proactively identify ...

BETA GROUP INC

Senior Traffic Engineer

Hartford, CT · On-site

$106K - $160K/yr

The Senior Traffic Engineer will play a key role in performing and overseeing technical designs, development of projects from conceptual to final design, oversee the preparation of contract plans and ...

BETA Group, Inc.

Senior Traffic Engineer

Hartford, CT · Hybrid

$106K - $160K/yr

The Senior Traffic Engineer will play a key role in performing and overseeing technical designs, development of projects from conceptual to final design, oversee the preparation of contract plans and ...

Eversource Energy

Senior Engineer- Commissioning

Berlin, CT · On-site

$129K - $143K/yr

This position may also provide technical guidance to Commissioning Engineers in the field. Role and Scope of Position: This position has the responsibility for the development and implementation of ...

Eversource Energy

Senior Engineer- Commissioning

Berlin, CT · On-site

$129K - $143K/yr

This position may also provide technical guidance to Commissioning Engineers in the field. Role and Scope of Position: This position has the responsibility for the development and implementation of ...

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All JobsEngineer JobsSenior Engineer JobsSenior Engineer Jobs in Connecticut

Senior Engineer information

See Connecticut salary details

$56.6K

$120.4K

$174.6K

How much do senior engineer jobs pay per year?

As of Sep 5, 2026, the average yearly pay for senior engineer in Connecticut is $120,392.00, according to ZipRecruiter salary data. Most workers in this role earn between $99,400.00 and $136,500.00 per year, depending on experience, location, and employer.

What is a senior engineer?

Senior engineers develop and design software programs and applications, but are designated senior because they have more extensive knowledge and years of experience than other engineers on their team. As a senior engineer, you work closely with company managers to ensure the software is created to the required specifications and must troubleshoot issues with applications when they arise. Most senior engineers have mastered a specific set of programming languages, databases, and operating systems.

What is a senior engineer?

A Senior Engineer is an experienced professional responsible for designing, developing, and overseeing complex engineering projects. They often lead teams, mentor junior engineers, and ensure that technical solutions meet organizational goals and industry standards. Senior Engineers are typically experts in their field, possessing advanced problem-solving skills and a deep understanding of relevant technologies and methodologies. Their role also often involves collaborating across departments, managing timelines, and contributing to strategic planning.

How does a senior engineer typically mentor junior team members, and what impact does this have on the team's success?

Senior Engineers often play a key role in mentoring junior developers by providing guidance on technical challenges, reviewing code, and sharing best practices. This mentorship helps foster a collaborative environment where less-experienced team members can develop their skills more rapidly. As a result, the entire team benefits from improved code quality, faster problem-solving, and a culture of continuous learning. Senior Engineers also help set standards and encourage professional growth, which contributes to the overall success and cohesion of the engineering team.

What are the key skills and qualifications needed to thrive as a senior engineer, and why are they important?

To thrive as a Senior Engineer, you need advanced technical expertise in your engineering discipline, a relevant degree, and several years of industry experience. Familiarity with project management software, CAD tools, and compliance with engineering standards or certifications like PE (Professional Engineer) is typically required. Critical thinking, leadership, and effective communication are essential soft skills for mentoring teams and managing complex projects. These skills and qualities ensure successful project delivery, innovation, and strong team performance within engineering environments.

What is the difference between Senior Engineer vs Mechanical Engineer?

AspectSenior EngineerMechanical Engineer
Required CredentialsBachelor's degree in engineering; often a master's; professional engineering license (PE) preferredBachelor's degree in mechanical engineering; PE license optional but advantageous
Work EnvironmentDesign, development, project management; leadership rolesDesign, analysis, testing, manufacturing
Industry UsageUsed across engineering sectors for experienced professionalsEntry to mid-level engineering roles in manufacturing, automotive, aerospace

Senior Engineers typically have more experience, leadership responsibilities, and advanced credentials compared to Mechanical Engineers. While Mechanical Engineers focus on design and analysis, Senior Engineers often oversee projects and mentor teams, making them suitable for higher-level roles within engineering teams.

More about Senior Engineer jobs

What are the most commonly searched types of Engineer jobs in Connecticut?

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For Senior Engineer jobs in Connecticut, the most frequently searched job titles are:

What job categories do people searching Senior Engineer jobs in Connecticut look for?

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Senior Engineer jobs near you
Infographic showing various Senior Engineer job openings in Connecticut as of August 2026, with employment types broken down into 89% Full Time, 7% Part Time, and 4% Contract. Highlights an 88% Physical, 4% Hybrid, and 8% Remote job distribution, with an average salary of $120,392 per year, or $57.9 per hour.

2471m - Sr Engineer, Transmission System Planning

MRINetwork Jobs

Berlin, CT • On-site

Full-time

Re-posted 11 days ago

Job description

The Senior Engineer in Transmission System Planning provides transmission-focused subject matter expertise in power system studies and project development by carrying out assignments associated with the modeling and development of the transmission system.

The role requires extensive experience associated with modeling, analyses, and planning level designs of transmission lines and substation facilities in an electric power system. Typical reliability studies include analyses of power flow, transient stability, short circuit, and electromagnetic transients. This position also represents the company on regional and national transmission committees regarding transmission planning matters for NEPOOL, NERC, NPCC, and ISO‑NE.

Responsibilities

  • Independently develop and maintain the system models for transmission studies including collection, review or modification of a variety of electric system parameters: equipment ratings, impedances, contingency sets, protection and control parameters, as well as system topology
  • Conducts adequacy assessments and develops options to meet delivery objectives with latitude for independent action and decision making. Identifies key technical issues and develops solutions
  • Responsible for understanding, interpreting and applying industry and corporate transmission planning standards and the regulations of Federal, State and Local authorities
  • Represents the department and the company on various industry related committees
  • Participates with other utilities and ISO NE planning staff in the preparation of regional transmission expansion studies
  • Employs teamwork with engineers in System Planning, Transmission Asset Strategy, and engineers and operating personnel elsewhere in Electric Operations in performing analyses and providing technical support in planning and operations
  • Plans, develops and collaborates with others to implement and manage the transmission assets life cycle plan
  • Communicates clearly and effectively verbally and in writing the results of analyses and action plan.
  • Trains junior staff in technical analyses and procedures

Qualifications

  • BSEE, Power Systems, required, an advanced degree, MSEE or MBA preferred
  • Professional Engineer’s License (PE) preferred
  • 5+ years of electric utility power systems experience, including transmission system planning, engineering or operations
  • Proficiency in Power System Analytics: PSSE, TARA, ASPEN, PSCAD or similar, and programing languages e.g. Python
  • Knowledge of new technologies including photovoltaic solar, electric vehicles, and battery storage (PV, EV, BESS)
  • Knowledge of National, State and other planning standards and reliability criteria
  • Excellent interpersonal and communication skills, and the ability to develop strategic partnerships
  • Ability to achieve desired results by setting high standards for self and others and accepts responsibility for outcomes
  • Skilled in working cross functionally

 

Company Brief:

Fortune 500 diversified energy services firm (electric utility / gas utility) that has been providing energy products and services throughout the northeast United States for 100 years

Sr Engineer, Transmission System Planning - 2471m

Visit our website for more details www.mriheadhunter.com

This position is being offered through Management Recruiters of Bonita Springs, Inc., who proudly supports Affirmative Action and Equal Opportunity Employment.  We are committed to workforce diversity.  M/F/D/V are encouraged to apply.  Unable to offer immigration related sponsorship at this time.

Key Words:

Electric Transmission power system planning studies simulation modeling engineering strategy projects expansion policy Licensed PE NERC NPCC ISO-NE PSSE TARA ASPEN PSCAD Python