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Senior Reliability Engineer Jobs in Connecticut (NOW HIRING)

subway

Sr. Software Engineer

Shelton, CT

$119K - $149K/yr

Sr. Software Engineer (React Native) Ready to build what's next with one of the world's most iconic ... Contribute to unit, integration, and automated testing to ensure system reliability. * Support CI ...

subway

Sr. Software Engineer

Shelton, CT

$119K - $149K/yr

Sr. Software Engineer (React Native) Ready to build what's next with one of the world's most iconic ... Contribute to unit, integration, and automated testing to ensure system reliability. * Support CI ...

subway

Sr. Software Engineer

Shelton, CT

$119K - $149K/yr

Sr. Software Engineer (React Native) Ready to build what's next with one of the world's most iconic ... Contribute to unit, integration, and automated testing to ensure system reliability. * Support CI ...

subway

Sr. Software Engineer

Shelton, CT

$119K - $149K/yr

Sr. Software Engineer (React Native) Ready to build what's next with one of the world's most iconic ... Contribute to unit, integration, and automated testing to ensure system reliability. * Support CI ...

subway

Sr. Software Engineer

Shelton, CT

$119K - $149K/yr

Sr. Software Engineer (React Native) Ready to build what's next with one of the world's most iconic ... Contribute to unit, integration, and automated testing to ensure system reliability. * Support CI ...

subway

Sr. Software Engineer

Shelton, CT · On-site

$119K - $149K/yr

Sr. Software Engineer (React Native) Ready to build what's next with one of the world's most iconic ... Contribute to unit, integration, and automated testing to ensure system reliability. * Support CI ...

subway

Sr. Software Engineer

Shelton, CT · On-site

$119K - $149K/yr

Sr. Software Engineer (React Native) Ready to build what's next with one of the world's most iconic ... Contribute to unit, integration, and automated testing to ensure system reliability. * Support CI ...

subway

Sr. Software Engineer

Shelton, CT

$119K - $149K/yr

Sr. Software Engineer (React Native) Ready to build what's next with one of the world's most iconic ... Contribute to unit, integration, and automated testing to ensure system reliability. * Support CI ...

The Subway

Sr. Software Engineer

Shelton, CT · On-site

$119K - $149K/yr

The Sr. Software Engineer designs, develops, and maintains software solutions that support business ... Contribute to unit, integration, and automated testing to ensure system reliability. * Support CI ...

Morpheus Group

Senior Firmware Engineer

New Haven, CT

$120K - $158K/yr

We are seeking a Senior Firmware Engineer to play a key role in the development of next-generation ... reliability. * Provide technical leadership for firmware initiatives, mentoring engineers and ...

Crum & Forster

Senior Network Engineer

Glastonbury, CT · Hybrid

$104K - $142K/yr

This role is responsible for ensuring the reliability, scalability, and security of network ... The Senior Network Engineer will serve as a key technical resource in the planning and execution of ...

Medtronic

Senior Quality Engineer

North Haven, CT · On-site

$88K - $119K/yr

We are seeking a Senior Quality Engineer to join our team in North Haven, CT. A key requirement of ... Ensure that corrective measures meet acceptable reliability standards and that documentation is ...

CACI International, Inc.

Senior Quality Engineer

Danbury, CT · On-site

$90K - $122K/yr

Senior Quality Engineer Job Category: Engineering and Technical Support Time Type: Full time ... Prior experience in a high-reliability environment with Electro/Mechanical/Optical equipment * MS ...

The Hartford

Principal Software Engineer

Hartford, CT

$136K - $182K/yr

Principal Software Engineer (T6) Role Summary The Principal Software Engineer is a senior technical ... Partner with DevSecOps and Reliability Engineering to embed observability, monitoring, alerting ...

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All JobsReliability Engineer JobsSenior Reliability Engineer JobsSenior Reliability Engineer Jobs in Connecticut

Senior Reliability Engineer information

See Connecticut salary details

$20

$61

$87

How much do senior reliability engineer jobs pay per hour?

As of Aug 9, 2026, the average hourly pay for senior reliability engineer in Connecticut is $61.28, according to ZipRecruiter salary data. Most workers in this role earn between $50.53 and $73.41 per hour, depending on experience, location, and employer.

How much do senior reliability engineers get paid?

Senior reliability engineers typically earn between $90,000 and $130,000 annually, depending on experience, industry, and location. They often have expertise in systems analysis, failure modes, and reliability tools like FMEA and RCM, which can influence compensation levels.

What are the key skills and qualifications needed to thrive as a senior reliability engineer?

To thrive as a Senior Reliability Engineer, you need expertise in reliability engineering principles, root cause analysis, and a relevant engineering degree such as mechanical, electrical, or industrial engineering. Familiarity with tools like FMEA, RCA software, CMMS, and certifications such as Certified Reliability Engineer (CRE) are often required. Strong analytical thinking, communication skills, and the ability to lead cross-functional teams set top performers apart. These skills are essential for minimizing downtime, improving system reliability, and ensuring safe, efficient operations.

What are some common challenges faced by senior reliability engineers, and how are they typically addressed within the team?

Senior Reliability Engineers often encounter challenges such as diagnosing complex system failures, balancing proactive maintenance with urgent reactive fixes, and ensuring consistent communication across multidisciplinary teams. These challenges are typically addressed through root cause analysis, prioritization frameworks, and fostering a culture of knowledge sharing. Regular collaboration with operations, maintenance, and engineering teams helps in developing effective solutions and continuous improvement strategies.

What does a senior reliability engineer do?

A Senior Reliability Engineer is responsible for ensuring that systems, products, or processes operate reliably and efficiently over time. They analyze failure data, design reliability tests, develop maintenance strategies, and work with cross-functional teams to improve system performance and reduce downtime. Their expertise helps organizations minimize risk, optimize lifecycle costs, and maintain high standards of quality and safety. Senior Reliability Engineers often mentor junior team members and play a key role in developing reliability standards and best practices.

What is the difference between Senior Reliability Engineer vs Reliability Engineer?

AspectSenior Reliability EngineerReliability Engineer
CredentialsTypically requires 5+ years experience, certifications like CRE or Six SigmaEntry to mid-level, often with 2-4 years experience, similar certifications
Work EnvironmentDesigns and oversees reliability programs, leads projectsPerforms analysis, supports reliability improvements
Industry UsageUsed across manufacturing, energy, aerospaceCommon in same industries, often as a stepping stone to senior roles

The main difference between a Senior Reliability Engineer and a Reliability Engineer lies in experience, leadership responsibilities, and scope of work. Senior Reliability Engineers typically lead projects and develop strategies, while Reliability Engineers focus on analysis and supporting reliability initiatives. Both roles are vital in ensuring equipment and system dependability across industries.

What are the most commonly searched types of Reliability Engineer jobs in Connecticut? The most popular types of Reliability Engineer jobs in Connecticut are:
What are popular job titles related to Senior Reliability Engineer jobs in Connecticut? For Senior Reliability Engineer jobs in Connecticut, the most frequently searched job titles are:
What job categories do people searching Senior Reliability Engineer jobs in Connecticut look for? The top searched job categories for Senior Reliability Engineer jobs in Connecticut are:
What cities in Connecticut are hiring for Senior Reliability Engineer jobs? Cities in Connecticut with the most Senior Reliability Engineer job openings:
What are popular job titles related to Senior Reliability Engineer jobs in CT? For Senior Reliability Engineer jobs in CT, the most frequently searched job titles are:
Senior Reliability Engineer jobs near you
Infographic showing various Senior Reliability Engineer job openings in Connecticut as of July 2026, with employment types broken down into 97% Full Time, 1% Part Time, and 2% Contract. Highlights an 87% Physical, 5% Hybrid, and 8% Remote job distribution, with an average salary of $127,454 per year, or $61.3 per hour.

Sr. Software Engineer

subway

Shelton, CT

$119K - $149K/yr

Full-time

Medical, Life, Retirement

Re-posted 16 days ago

Subway rating

4.4

Company rating: 4.4 out of 10

Based on 2,048 frontline employees who took The Breakroom Quiz

98th of 106 rated fast food restaurants

Job description

Sr. Software Engineer (React Native)

Ready to build what’s next with one of the world’s most iconic brands?

Why Join Subway?

At Subway, we are not standing still. We are building.

This is a business focused on what matters most: growing franchisee profitability, strengthening our brand and creating long-term value. The people who thrive here are the ones who want to make a real impact.

You will not just do the work. You will shape it.

We move fast. We think like owners. We make decisions that matter. We hold ourselves to a high standard because what we do directly impacts thousands of franchisees around the world.

If you bring energy, accountability and a bias for action, you will fit right in.

We take the work seriously, but we also know the best results come from teams that support each other, celebrate wins and show up ready to build something better every day.

This is your chance to be part of what’s next.

About the Role:

The Sr. Software Engineer designs, develops, and maintains software solutions that support business and product capabilities. This role contributes to the delivery of reliable, scalable, and maintainable systems while collaborating closely with product, engineering, and cross-functional partners. The Sr. Software Engineer works within established standards and architecture, contributing high-quality code and participating in continuous improvement across the development lifecycle.

Responsibilities include but not limited to:

  • Design, develop, and maintain software applications, services, or APIs in accordance with technical standards.
  • Write clean, maintainable, and well-tested code following established engineering practices.
  • Collaborate with product managers, designers, and engineering teammates to translate requirements into technical solutions.
  • Participate in code reviews and incorporate feedback to improve quality and consistency.
  • Debug, troubleshoot, and resolve software defects and production issues.
  • Contribute to unit, integration, and automated testing to ensure system reliability.
  • Support CI/CD pipelines and deployment processes in partnership with DevOps or platform teams.
  • Document code, designs, and technical decisions as needed.
  • Participate in Agile or product-centric delivery practices including sprint planning and retrospectives.
  • Learn and apply new technologies, tools, and patterns to improve system quality and team effectiveness.

Qualifications, Competencies & Traits:

  • Experience developing software in JavaScript, Node.js, ReactJS, and React Native.
  • Understanding of software development fundamentals including object-oriented design and version control.
  • Familiarity with REST APIs and service-based architectures.
  • Experience working with databases and data persistence concepts.
  • Ability to follow established architecture and development standards.
  • Strong problem-solving and troubleshooting skills.
  • Ability to collaborate effectively within an engineering team.
  • Good communication skills and willingness to learn.
  • Bachelor’s degree in Computer Science, Engineering, or a related field, or equivalent practical experience.
  • 6–9 years of professional software engineering experience.
  • Experience delivering production software preferred.
  • Experience working in Agile or team-based development environments preferred.
  • People Management: No
  • Scope: Individual contributor responsible for delivering assigned software components or features.
  • Decision Making: Makes implementation decisions within defined designs, standards, and guidance.
  • Travel Requirements: Minimal to none.

What do we offer?

  • Insurance Plans (Medical, Life)
  • Pension/401K/RSP (country specific)
  • Competitive Bonus
  • Mobility Allowance
  • Tuition Reimbursement
  • Company Holidays
  • Volunteering time
  • And More....

Compensation: The base pay range for this role is $119,200 - 149,000 USD annually.

Pay within this range will be determined in good faith based on job-related factors, which may include skills, experience, education/training, location, and internal equity.

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