Principle Engineer

Role Summary 

Define and govern frontend architecture across enterprise web platforms. Establish architectural standards, design systems, and scalable UI engineering strategies. 

Core Responsibilities 

1. Enterprise Frontend Architecture 

• Define frontend architecture standards across programs. 

• Architect scalable SPA and distributed UI systems. 

• Establish domain-driven UI structuring. 

• Design micro-frontend or federated architecture where applicable. 

• Lead framework and technology selection decisions. 

2. Design System & Pattern Governance 

• Define reusable enterprise component platforms. 

• Institutionalize architectural patterns: 

• Layered UI architecture 

• Event-driven UI orchestration 

• State isolation strategies 

• Middleware patterns 

• Prevent architectural drift across teams. 

3. Scalability & Advanced UI Systems 

• Architect frontend for: 

• High concurrency 

• Real-time streaming data 

• Complex workflows 

• Progressive and adaptive experiences 

• Establish performance budgets and monitoring standards. 

4. Technical Leadership 

• Mentor senior engineers. 

• Drive modernization (legacy to modular architecture). 

• Influence frontend engineering hiring standards. 

• Align frontend architecture with backend domain models. 

Technical Requirements 

Must Have 

• 10+ years frontend engineering experience. 

• Proven experience architecting enterprise-scale web systems. 

• Deep expertise in: 

• JavaScript & TypeScript 

• React / Angular / Vue ecosystems 

• Advanced frontend architectural patterns 

• Scalable state orchestration 

• Strong grounding in OOP and system design. 

Good to Have 

• Exposure to CI/CD governance. 

• Backend architecture familiarity (Java, Python, Node.js). 

• Experience integrating AI/ML capabilities into UI workflows. 

• Mobile/hybrid architecture exposure. 

• Cloud-native deployment awareness. 

At RTX, the world largest aerospace and defense company, 185,000 great minds are united by purpose and inspired to make a difference solving the world’s most complex problems. With our three market leading businesses, world-class operations and investments in research and development, we offer capabilities and opportunity no one else can. Together, we push the boundaries of known science and find new ways to connect and protect our world. 

Collins Aerospace is a leader in technologically advanced, intelligent solutions that help redefine the aerospace and defense industry. With a comprehensive portfolio and deep technical expertise, we help customers meet the demands of the global market. Join us and help shape the future of aerospace and defense. 

WE ARE REDEFINING AEROSPACE. 

Some of our competitive benefits package includes: 

• Transportation facility. 

• Meal coupons 

• Group Term Life Insurance. 

• Group Health Insurance. 

• Group Personal Accident Insurance. 

• Entitled for 18 days of vacation and 12 days of sick leave annually. 

• Employee scholar program 

• Work life balance 

• Car lease program 

• National Pension Scheme 

• LTA 

• Fuel & Maintenance /Driver wages 

• Meal vouchers 

• And more! 

Nothing matters more to Collins Aerospace than our strong ethical and safety commitments. As such, all India positions require a background check, which may include a drug screen.