Date: Jun 17, 2026
Location: Hyderabad Telangana, TG, IN, 500081
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Company: Hubbell Incorporated
Job Overview
Role Summary
The System Integration Test Engineer is responsible for executing system integration testing (SIT) across applications, devices, APIs, and data systems to ensure overall product quality and reliability. This role focuses on validating end-to-end workflows, performing functional and performance testing, and leveraging modern tools, automation, AI techniques, and database validation to support high-quality releases.
A Day In The Life
Key Responsibilities
System Integration Testing
Execute end-to-end SIT scenarios across multiple systems, including APIs, backend services, and user interfaces
Validate data flow, integration points, and system interactions
Identify, log, and track defects, integration issues, and inconsistencies
Support test planning, test case creation, and test execution
Automation & Modern Testing Tools
Develop and execute automation scripts for regression and integration testing
Work with tools such as:
Selenium / Cypress (UI testing)
Postman / REST Assured (API testing)
Contribute to test automation frameworks and CI/CD pipelines
Performance & Load Testing (Basic)
Assist in executing load and performance tests using tools such as:
JMeter / k6
Analyze test results and identify basic performance bottlenecks
AI-Assisted Testing (Emerging Skills)
Use AI-powered testing tools for:
Test case generation
Defect prediction
Analysis of test results
Support implementation of intelligent automation practices
Database & Data Validation
Validate data integrity across systems using:
SQL queries
Data comparison techniques
Work with relational databases (e.g., SQL Server, Oracle, PostgreSQL)
Verify ETL/data pipeline accuracy and consistency
Defect Management & Troubleshooting
Log and manage defects using tools like JIRA or Azure DevOps
Perform basic root cause analysis with guidance from senior engineers
Collaborate with development teams to resolve issues
Collaboration & Agile Participation
Work in Agile/Scrum teams, participating in:
Sprint planning
Daily stand-ups
Retrospectives
Collaborate with developers, business analysts, and QA teams
What will help you thrive in this role?
Required Qualifications
Bachelor’s degree in Computer Science, Engineering, or related field
2+ years of experience in:
Software testing / QA
System Integration Testing (preferred)
Technical Skills
Testing Tools
API Testing: Postman, REST Assured
UI Testing: Selenium, Cypress
Test Management: JIRA, Azure DevOps
Performance Testing (Basic)
JMeter, k6 (preferred)
Programming / Scripting
Basic knowledge of:
Python / Java / JavaScript
Database Skills
Strong SQL fundamentals
Experience querying and validating data
AI Tools (Preferred)
Exposure to AI-based testing tools or frameworks is a plus
Familiarity with automation optimization using AI
Other Skills
Understanding of SDLC and STLC processes
Basic knowledge of API architecture and microservices
Exposure to cloud platforms (Azure/AWS) is a plus
Key Competencies
Strong analytical and problem-solving skills
Attention to detail and quality focus
Good communication and collaboration skills
Ability to learn new tools and technologies quickly
Proactive mindset toward automation and innovation
Preferred Experience
Exposure to integration testing across multiple systems
Knowledge of basic performance testing concepts
Experience working with Agile teams
Success Metrics
Test coverage and execution completeness
Defect detection effectiveness
Contribution to automation and efficiency improvements
Accuracy of data and integration validation
Hubbell Incorporated
Hubbell creates critical infrastructure solutions that power our customers, communities, people and the planet. Our company is strategically aligned around enabling grid modernization and electrification. As more products plug in to an aging grid, Hubbell solutions enable the transition to a more reliable, resilient and efficient energy infrastructure. Founded in 1888 our innovation has made us a leading global manufacturer of high quality electrical and utility solutions enabling customers to operate critical infrastructure reliably and efficiently.
The company operates in two segments. Hubbell Utility Solutions (HUS) enable the grid to conduct, communicate and control energy across utility applications and Hubbell Electrical Solutions (HES) are essential to managing power across a wide range of industries and applications. Our vertical market solutions can be applied to markets including Data Centers, Renewables, Commercial Buildings, Industrial, Telecom and Transportation. Supporting both of our business segments is our corporate and Hubbell Unified Business Solutions teams that provide consistent process, tools technologies across our businesses.
We are committed to operating sustainably and ethically while promoting an inclusive and supportive culture for our people to grow and develop in their careers. Our employees proudly work and serve our communities from our headquarters in Shelton, CT, across the United States and around the globe.
Hubbell Utility Solutions
Hubbell Utility Solutions (HUS) enable the grid to conduct, communicate and control energy across utility applications. HUS provides the critical components that allow the grid to reliably transmit and distribute energy, as well as the communications and controls technologies to make the grid smarter and more flexible.
Hubbell Incorporated, its subsidiaries and affiliates, is an EO Employer AA: M/F/Veteran/Disability. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, disability, protected veteran status, sexual orientation, gender identity or any other protected class.
The above summary of position responsibilities and requirements is not intended, and should not be construed, to be an exhaustive list of duties, skills, efforts, physical requirements, or working conditions associated with the position. It is intended to be an accurate reflection of those principal position elements essential for making decisions related to position performance, employee development, and compensation.
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