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System Integration Engineer Jobs in Connecticut (NOW HIRING)

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MuleSoft Developer

Stamford, CT · On-site

$53.50 - $71.25/hr

... system integration testing, and defect fixing for developed MuleSoft components. • Support CI/CD pipelines and deployments across environments (Dev, QA, UAT, Production). • Participate in ...

ACCLiiVE

Software Engineer

Windsor Locks, CT · On-site

Position : S oftware Engineer Location : Windsor Locks, Connecticut-Onsite Mandatory Skill ... Experience with system integration, automated test systems, and production test equipment.

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System Integration Engineer information

See Connecticut salary details

$61.8K

$149.4K

$159.3K

How much do system integration engineer jobs pay per year?

As of Sep 11, 2026, the average yearly pay for system integration engineer in Connecticut is $149,392.00, according to ZipRecruiter salary data. Most workers in this role earn between $158,900.00 and $158,900.00 per year, depending on experience, location, and employer.

What does a system integration engineer do?

A System Integration Engineer is responsible for designing, implementing, and maintaining the seamless integration of various software, hardware, and network systems. They collaborate with cross-functional teams to ensure different components work together effectively, troubleshoot technical issues, and optimize system performance. Their role often includes developing integration solutions, testing system compatibility, and maintaining documentation for future scalability.

What are the key skills and qualifications needed to thrive as a system integration engineer?

To thrive as a System Integration Engineer, you need a strong background in systems engineering, software integration, and troubleshooting, typically supported by a degree in engineering or computer science. Experience with integration platforms, scripting languages, hardware interfaces, and certifications such as INCOSE or related vendor certifications is highly valuable. Excellent problem-solving skills, attention to detail, and the ability to communicate clearly with cross-functional teams are key soft skills in this position. These skills ensure complex systems function cohesively, deliver reliable results, and enable effective collaboration in multidisciplinary projects.

What are some common challenges faced by system integration engineers in their day-to-day work?

System Integration Engineers often encounter the challenge of ensuring compatibility and seamless communication between diverse hardware and software components sourced from different vendors. Troubleshooting integration issues under tight project deadlines can require quick thinking and creative solutions. Additionally, these engineers must coordinate with various teams—from software developers to network specialists—to resolve dependencies and meet project requirements. This role offers valuable exposure to complex, cutting-edge systems and provides excellent opportunities for professional growth in technical leadership and project management.

What are popular job titles related to System Integration Engineer jobs in Connecticut?

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

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

The top searched job categories for System Integration Engineer jobs in Connecticut are:

What are popular job titles related to System Integration Engineer jobs in CT?

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System Integration Engineer jobs near you
Infographic showing various System Integration Engineer job openings in Connecticut as of September 2026, with employment types broken down into 1% As Needed, 85% Full Time, 12% Part Time, and 2% Contract. Highlights an 91% Physical, 2% Hybrid, and 7% Remote job distribution, with an average salary of $149,392 per year, or $71.8 per hour.

Principal Engineer, Systems Engineering (Onsite)

East Hartford, CT • On-site

Prattwhitney
Engineering Professional Services • 10K+ employees
Learn more about Prattwhitneyexternal

$107K - $204K/yr

Other

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 6 days ago

Pratt & Whitney rating

8.8

Company rating: 8.8 out of 10

Based on 162 frontline employees who took The Breakroom Quiz

Job description

Overview

Pratt & Whitney Engine Design and Systems Integration (EDSI) is seeking a Principal Systems Engineer with Model Based Systems Engineering (MBSE) experience to support next generation propulsion programs. Location: Hartford, CT. Work Type: Onsite.

What You Will Do

Lead the development of systems engineering models as a subject matter expert, performing the following tasks:

  • Requirements analysis
  • Define system logical and physical architectures
  • Define interfaces
  • Verification planning
  • Trade studies
  • System integration

Coordinate with leadership, team members, and other teams in a highly matrixed organization. Participate in customer and internal gate reviews throughout the product lifecycle. Coordinate model inputs and ensure engineering best practices and compliance with EDSI standard work.

Qualifications
  • Bachelor’s Degree in engineering and 8+ years of relevant experience, or an advanced degree with 5+ years of relevant experience.
  • Experience in systems engineering roles or familiarity with systems engineering methods.
  • Experience using a SysML tool such as IBM Rhapsody, Cameo/Magic Draw, or equivalent.
  • U.S. citizenship and the ability to obtain and maintain a U.S. government issued security clearance (Secret clearance).
Preferred Qualifications
  • Proficiency in Cameo Systems Modeler or Cameo Enterprise Architect.
  • Knowledge of MBSE best practices.
  • Certification in systems engineering (e.g., INCOSE CSEP) or OMG SysML Certification.
  • Experience leading small engineering teams.
  • Proficiency with Agile development methodologies and tools (e.g., Jira, Confluence).
  • Experience writing proposals or generating basis of estimates.
  • Excellent written and verbal communication skills.
  • Experience with Microsoft Office.
Benefits

Salary range: $107,500 - $204,500 USD. Relocation eligibility. Benefits may include medical, dental, vision, life insurance, short‑term disability, long‑term disability, 401(k) match, flexible spending accounts, flexible work schedules, employee assistance program, scholar program, parental leave, paid time off, and holidays.

Equal Opportunity Employment

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 applicable state or federal protected class. RTX provides affirmative action in employment for qualified individuals with a disability and protected veterans in compliance with Section 503 of the Rehabilitation Act and the Vietnam Era Veterans’ Readjustment Assistance Act.

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About Pratt & Whitney

Sourced by ZipRecruiter

Pratt & Whitney has a long history of leadership and innovation in the field of aviation propulsion. Our story begins in the 1920s and has flourished throughout the decades. We have continuously transformed and reinvented our businesses to offer superior products and services to our customers. In 1925, the Pratt & Whitney Aircraft Company was founded by Frederick B. Rentschler, pioneer of the air-cooled radial engine design which enabled unprecedented power-to-weight ratio. Its first engine, the R-1340 Wasp engine, transformed military and commercial aviation and is still in use today. In 1928, the Canadian division of the Pratt & Whitney Aircraft Company was established. In 1944, Pratt & Whitney began its gas turbine and jet propulsion initiative. The company constructed a wind tunnel, laboratory and engineering center to support our allies’ efforts in World War II. In 1945, wartime production included more than 300,000 Pratt & Whitney engines, touted by service members as extremely dependable – a legacy that continues today. From there, Pratt & Whitney continued to design and innovate more powerful, agile, and reliable engines becoming a leader in the aerospace industry. Today, Pratt & Whitney has more than 85,000 engines in service and more than 16,000 customers worldwide.

Industry

Engineering professional services

Company size

10,000+ Employees

Headquarters location

East Hartford, CT, US

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