Senior Group Technical Architect
India
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Job Description
Senior Group Technical Architect
Bangalore, Karnataka

Job Summary

  • Technical architecture definition for High PHY (O-RAN 7.2x) on ARM 64-bit CPU 
  • Collaborate with cross functional teams on architectural decisions – Real time determinism, Memory management, Performance optimization 
  • Integration ARM RAL and optimizations 
  • Responsible for the overall technical governance 

Key Responsibilities

  • Expertise in 5G (L1) Physical Layer architecture 
  •  Experience in real-time systems and high-performance systems 
  • Experience on ARM 64-bit architecture and toolchain 
  • Experience in leading technical teams 

Skill Requirements

Good to have 

  • Prior experience in 5G High PHY 

Other Requirements

12-15 years of Industry experience
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Information at a Glance

Why HCLTech?

At HCLTech, you'll supercharge your potential. You'll find your career. And you'll find your spark. All at a place that knows that helping its customers stay on top starts by putting its people first.

HCLTech is a global technology company, home to more than 223,000 people across 60 countries, delivering industry-leading capabilities centered around digital, engineering, cloud and AI, powered by a broad portfolio of technology services and products. We work with clients across all major verticals, providing industry solutions for Financial Services, Manufacturing, Life Sciences and Healthcare, Technology and Services, Telecom and Media, Retail and CPG, and Public Services. Consolidated revenues as of 12 months ending June 2026 totaled $14.8 billion.