Senior Technical Architect
India
Job Description
Senior Technical Architect
Bengaluru, Karnataka

Job Summary

ROLE 

BAND 

TECH STACK 

EXPERIENCE 

TYPE 

Siebel Architect 

E3.2 

Siebel 

13+ Years 

Full-time 

 

Role Purpose 

Provide end-to-end technical leadership for enterprise solutions on the Siebel platform: translating business and non-functional requirements into scalable, secure and resilient architectures, and guiding engineering teams through implementation, modernization and operational readiness. 

Key Responsibilities 

Architecture & Design 

•  Own high-level and detailed architecture for complex Siebel applications, APIs, integrations and modernization initiatives. 

•  Convert functional and non-functional requirements into blueprints, component designs, interface contracts and implementation guidance. 

•  Select appropriate architecture patterns and assess trade-offs across scalability, performance, security, cost and maintainability. 

•  Ensure alignment with enterprise standards, approved platforms, reusable patterns and target-state roadmaps. 

Technical Leadership & Governance 

•  Give hands-on architectural direction to development, QA, DevOps, security and support teams. 

•  Set coding, API, integration, logging, configuration, testing and deployment standards. 

•  Run architecture reviews, design walkthroughs, technical risk assessments and PoC evaluations. 

Security, Reliability & Performance 

•  Embed secure-by-design across identity, authorization, secrets, data protection and interface security. 

•  Define resiliency patterns — retry, timeout, failover, HA and DR — plus performance and capacity targets. 

•  Ensure observability through structured logging, metrics, tracing, dashboards and alerting. 

Stakeholder Engagement 

•  Facilitate technical discovery with business, product, security, infrastructure and vendor stakeholders. 

•  Communicate complex decisions clearly to engineering and leadership audiences. 

•  Maintain architecture artifacts, decision records, risk logs and technical roadmaps. 

 

Key Responsibilities

Technology Focus — Siebel CRM 

•  Design, configure and extend Siebel CRM components in line with product standards and upgrade safety. 

•  Deliver integrations using EAI/EIM, web services and supported interface patterns. 

•  Tune performance, resolve production defects and maintain technical documentation. 

 

Required Technical Competencies 

Core Skills 

Siebel CRM configuration, Tools, business objects/components, workflows, scripting and EAI/EIM. 

Design & Architecture 

Siebel solution architecture, application/object design, integration patterns and upgrade-safe customization. 

Data & Integration 

Siebel data model, EIM data loads, migrations, interface specifications and reporting. 

Platform & DevOps 

Siebel environments, repository and release management, patching, sizing and deployment processes. 

Quality & Operations 

Functional and regression testing, performance tuning, defect management and production support. 

 

Experience & Qualifications 

•  13+ years in software engineering, with strong enterprise Siebel design and delivery experience. 

•  Proven track record as solution, application or technical architect on complex programmes. 

•  Bachelor’s degree in Computer Science, Engineering or IT, or equivalent experience. 

•  Relevant platform, cloud, architecture or DevOps certifications advantageous, not mandatory. 

 

Leadership & Behavioural 

•  Architecture ownership with a pragmatic, delivery-focused mindset. 

•  Structured problem solving and sound judgement under ambiguity. 

•  Clear communication and influence across technical and business stakeholders. 

•  Coaching mindset and strong stakeholder management. 

Location-Specific Expectations 

•  Collaborate from an India delivery location with stakeholders across regions and time zones. 

•  Ensure standards, decisions and reusable patterns are documented and adopted across distributed squads. 

•  Support virtual workshops, technical governance and production-readiness reviews. 

 

Key Deliverables & Success Measures 

•  Approved, traceable, implementation-ready architecture and design artifacts. 

•  Documented decisions, standards, risks, assumptions and mitigations. 

•  Solutions meeting agreed security, performance, reliability and operational readiness. 

•  Reduced technical risk via early validation, reusable patterns and automation. 

•  Timely resolution of blockers; improved engineering consistency and code quality. 

 

Skill Requirements

Other Requirements

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.