ZipRecruiter

Log In

1

Principal Software Developer Jobs in Connecticut

ARKA Group

Principal Systems Engineer {D}

Danbury, CT

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

As a Principal Systems Engineer you will work in a team-based environment to develop Electro ... Creating and maintaining FPGA and software interface control documentation * Troubleshooting and ...

ARKA Group

Principal Systems Engineer {D}

Danbury, CT · On-site

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

As a Principal Systems Engineer you will work in a team-based environment to develop Electro ... Creating and maintaining FPGA and software interface control documentation * Troubleshooting and ...

previous pagenext page

Showing results 21-40

All JobsPrincipal Software Developer JobsPrincipal Software Developer Jobs in Connecticut

Principal Software Developer information

See Connecticut salary details

$89.9K

$134.3K

$176.5K

How much do principal software developer jobs pay per year?

As of Aug 13, 2026, the average yearly pay for principal software developer in Connecticut is $134,294.00, according to ZipRecruiter salary data. Most workers in this role earn between $117,500.00 and $147,400.00 per year, depending on experience, location, and employer.

What is the difference between Principal Software Developer vs Senior Software Engineer?

AspectPrincipal Software DeveloperSenior Software Engineer
CredentialsBachelor's or Master’s in Computer Science; extensive experienceBachelor's or Master’s in Computer Science; 5+ years experience
Work EnvironmentLeads technical strategy, mentors teams, influences architectureDevelops features, writes code, mentors junior staff
Industry UsageUsed in large organizations, tech companies, and enterprise settingsCommon across startups, mid-sized, and large companies

The Principal Software Developer typically holds a higher-level role focused on technical leadership, architecture, and strategic planning, whereas the Senior Software Engineer primarily focuses on coding, feature development, and mentoring. Both roles require strong technical skills, but the Principal position involves broader responsibilities and influence within the organization.

How does a principal software developer typically balance hands-on coding with leadership and mentorship responsibilities?

As a Principal Software Developer, you’ll often split your time between writing high-impact code and guiding technical direction for the team. While you remain involved in architecting and developing complex features, a significant portion of your role will also involve mentoring less-experienced developers, leading code reviews, and fostering best practices. You’ll collaborate closely with cross-functional teams to align technical solutions with business goals, and you’re expected to influence the overall engineering culture. This balance requires strong time management skills and a passion for both technical excellence and team development.

What are the key skills and qualifications needed to thrive as a principal software developer?

To thrive as a Principal Software Developer, you need advanced expertise in software engineering, architecture design, and problem-solving, typically backed by a degree in computer science or a related field and extensive industry experience. Mastery of programming languages (such as Java, Python, or C#), software development frameworks, cloud platforms, and familiarity with tools like Git, Docker, and CI/CD systems is critical. Leadership, effective communication, and mentorship abilities are vital soft skills that set top performers apart in this role. These competencies ensure scalable solutions, effective project delivery, and the growth of high-performing development teams.

What are popular job titles related to Principal Software Developer jobs in Connecticut?

For Principal Software Developer jobs in Connecticut, the most frequently searched job titles are:

What job categories do people searching Principal Software Developer jobs in Connecticut look for?

The top searched job categories for Principal Software Developer jobs in Connecticut are:

What are popular job titles related to Principal Software Developer jobs in CT?

For Principal Software Developer jobs in CT, the most frequently searched job titles are:

Principal Software Developer jobs near you
Infographic showing various Principal Software Developer job openings in Connecticut as of August 2026, with employment types broken down into 1% Internship, 87% Full Time, 9% Part Time, and 3% Contract. Highlights an 84% Physical, 4% Hybrid, and 12% Remote job distribution, with an average salary of $134,294 per year, or $64.6 per hour.

Senior Principal Transmissions Engineer (Onsite)

Prattwhitney

East Hartford, CT • On-site

$132.40 - $251.60/hr

Other

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 18 days ago

Job description

Senior Principal Transmissions Engineer

Location: East Hartford, CT (preferred) or West Palm Beach, FL campus. Date posted: 2026-05-26.

Role type: Onsite. U.S. citizenship is required for security clearance.

What You Will Do
  • Technical Leadership & Presentation: Lead multidisciplinary teams to tackle MSEN transmissions' top technical issues, integrating gearbox designs and presenting key results to customers and executive leadership.
  • Gear Design & Analysis: Perform comprehensive design and analysis on aerospace hardware across varied gear types (spur, helical, bevel, and spiral bevel) using automated tools, FEA and precise hand calculations.
  • Root Cause Investigation (RRCA): Spearhead transmission's root cause investigation teams—directing work, assigning/closing action items, and delivering findings to engineering leadership.
  • Mentorship & Peer Review: Review team members' work and provide hands‑on guidance to less experienced engineers to accelerate proficiency.
  • Supplier Requirement Integration: Align and integrate the complex technical requirements of external suppliers holding design ownership.
  • Full‑Lifecycle Testing: Lead entire test programs, including rig development, test plan creation, instrumentation/limit selection, pre‑test predictions, data post‑processing, and reporting.
  • Continuous Improvement & Manufacturing: Advance gear manufacturing readiness (hobbing, shaping, broaching, milling, heat treating, superfinishing) while improving ESW/EKS, analytical tools, and training materials.

Travel requirement: 10% (Domestic and International).

What You Will Learn

Hands‑on exposure to proprietary next‑generation propulsion technologies, influence of program executives and global customers, and mastery of state‑of‑the‑art analytical tools and digital thread integrations.

Qualifications You Must Have
  • A Bachelor’s degree in Mechanical Engineering, Aerospace Engineering, or a related field with 10 years of gear design and analysis experience, or an advanced degree with 7 years of such experience.
  • At least 3 years of direct experience working with complex Mechanical Systems hardware and proven expertise in industry‑standard tools for gear design and manufacturing.
Qualifications We Prefer
  • Master’s degree in Mechanical Engineering, Aerospace Engineering, or pursuit of an advanced degree in a related field.
  • An active U.S. Security Clearance.
  • Exceptional communication, task coordination, and cross‑functional leadership skills.
  • Proficiency in Gleason Works software and Siemens NX.
What We Offer

Relocation: Eligible for relocation. Salary range: 132,400 USD – 251,600 USD, with compensation adjustments based on experience, location, and business factors.

Benefits include medical, dental, vision, life insurance, short‑term and long‑term disability, 401(k) match, flexible spending accounts, flexible work schedules, employee assistance program, employee scholar program, parental leave, paid time off, and holidays. Specific benefits may vary by business unit or collective‑bargaining agreement.

Department Overview

Mechanical Systems, Externals, and Nacelles Engineering (MSEN) is responsible for the design, development, and in‑service support of power transmission systems, bearing compartments, rotor support design and analysis, oil and thermal management systems, engine externals packaging and architecture, and nacelles for commercial and military engines.

RTX is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability, veteran status, or any other protected class. RTX provides affirmative action for qualified individuals with a disability and protected veterans in compliance with applicable law.

#J-18808-Ljbffr

Apply