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

Job Summary

"This role is responsible for designing and implementing robust integration between Siemens Teamcenter (via Teamcenter Gateway – T4S) and SAP S/4HANA PLM (PLMSI components). The focus is on enabling seamless synchronization of materials, BOMs, documents, and engineering changes, with Teamcenter acting as the Engineering System of Record and SAP as the Execution/Digital Core System.
The consultant will primarily work on SAP-side integration (PLMSI) while collaborating closely with the Teamcenter Gateway (T4S) team for mapping, message exchange, and process orchestration.
Key Responsibilities
1. Integration Architecture (Gateway-Centric Model)
•    Define end-to-end integration architecture: 
o    Teamcenter (T4S Gateway) → middleware layer → SAP S/4HANA PLMSI
•    Design SAP-side integration leveraging: 
o    IDocs (MATMAS, BOMMAT, CHRMAS, LOIPRO if applicable)
o    BAPIs/RFCs for master and BOM processing
o    SAP PLM Engineering Change Management (ECM)
•    Define system-of-record boundaries: 
o    Teamcenter → Engineering & design data
o    SAP → Manufacturing, costing, execution data
•    Establish interaction model: 
o    Gateway-triggered API/IDoc inbound processing in SAP
o    Acknowledgement and feedback loop to Teamcenter
________________________________________
2. SAP PLMSI Integration Development
•    Develop and configure SAP inbound interfaces to process Teamcenter Gateway messages: 
o    Material creation/update
o    BOM creation/update (CSAP/CSAP_MAT_BOM APIs, IDocs)
o    Change Master integration (CC01/CC02 via BAPI)
•    Implement: 
o    Function modules / BADIs / enhancement spots for PLM data processing
o    Data validation and enrichment logic within SAP
•    Support PLMSI framework configuration: 
o    Object dependencies
o    Status management
o    Change control integration
________________________________________
3. Teamcenter Gateway (T4S) Collaboration
•    Work closely with T4S team to: 
o    Define mapping specifications (Teamcenter Item ↔ SAP Material, BOM structures)
o    Align revision/version handling
o    Define payload structures (XML/IDoc-compatible formats)
•    Participate in: 
o    Gateway configuration discussions
o    End-to-end integration testing
•    Troubleshoot issues across: 
o    T4S layer
o    Middleware/message queues
o    SAP inbound processing
________________________________________
4. Data Mapping & Process Alignment
•    Own SAP-side mapping logic: 
o    Teamcenter Item → SAP Material Master
o    Revision → Change master/effectivity
o    EBOM → SAP BOM (STKO/STPO structures)
•    Ensure: 
o    Correct handling of effectivity dates
o    Version/revision traceability
o    BOM alternatives and variants
•    Maintain mapping documents: 
o    Field-level mapping
o    Transformation rules
o    Validation criteria"

Key Responsibilities

"This role is responsible for designing and implementing robust integration between Siemens Teamcenter (via Teamcenter Gateway – T4S) and SAP S/4HANA PLM (PLMSI components). The focus is on enabling seamless synchronization of materials, BOMs, documents, and engineering changes, with Teamcenter acting as the Engineering System of Record and SAP as the Execution/Digital Core System.
The consultant will primarily work on SAP-side integration (PLMSI) while collaborating closely with the Teamcenter Gateway (T4S) team for mapping, message exchange, and process orchestration.
Key Responsibilities
1. Integration Architecture (Gateway-Centric Model)
•    Define end-to-end integration architecture: 
o    Teamcenter (T4S Gateway) → middleware layer → SAP S/4HANA PLMSI
•    Design SAP-side integration leveraging: 
o    IDocs (MATMAS, BOMMAT, CHRMAS, LOIPRO if applicable)
o    BAPIs/RFCs for master and BOM processing
o    SAP PLM Engineering Change Management (ECM)
•    Define system-of-record boundaries: 
o    Teamcenter → Engineering & design data
o    SAP → Manufacturing, costing, execution data
•    Establish interaction model: 
o    Gateway-triggered API/IDoc inbound processing in SAP
o    Acknowledgement and feedback loop to Teamcenter
________________________________________
2. SAP PLMSI Integration Development
•    Develop and configure SAP inbound interfaces to process Teamcenter Gateway messages: 
o    Material creation/update
o    BOM creation/update (CSAP/CSAP_MAT_BOM APIs, IDocs)
o    Change Master integration (CC01/CC02 via BAPI)
•    Implement: 
o    Function modules / BADIs / enhancement spots for PLM data processing
o    Data validation and enrichment logic within SAP
•    Support PLMSI framework configuration: 
o    Object dependencies
o    Status management
o    Change control integration
________________________________________
3. Teamcenter Gateway (T4S) Collaboration
•    Work closely with T4S team to: 
o    Define mapping specifications (Teamcenter Item ↔ SAP Material, BOM structures)
o    Align revision/version handling
o    Define payload structures (XML/IDoc-compatible formats)
•    Participate in: 
o    Gateway configuration discussions
o    End-to-end integration testing
•    Troubleshoot issues across: 
o    T4S layer
o    Middleware/message queues
o    SAP inbound processing
________________________________________
4. Data Mapping & Process Alignment
•    Own SAP-side mapping logic: 
o    Teamcenter Item → SAP Material Master
o    Revision → Change master/effectivity
o    EBOM → SAP BOM (STKO/STPO structures)
•    Ensure: 
o    Correct handling of effectivity dates
o    Version/revision traceability
o    BOM alternatives and variants
•    Maintain mapping documents: 
o    Field-level mapping
o    Transformation rules
o    Validation criteria"

Skill Requirements

"This role is responsible for designing and implementing robust integration between Siemens Teamcenter (via Teamcenter Gateway – T4S) and SAP S/4HANA PLM (PLMSI components). The focus is on enabling seamless synchronization of materials, BOMs, documents, and engineering changes, with Teamcenter acting as the Engineering System of Record and SAP as the Execution/Digital Core System.
The consultant will primarily work on SAP-side integration (PLMSI) while collaborating closely with the Teamcenter Gateway (T4S) team for mapping, message exchange, and process orchestration.
Key Responsibilities
1. Integration Architecture (Gateway-Centric Model)
•    Define end-to-end integration architecture: 
o    Teamcenter (T4S Gateway) → middleware layer → SAP S/4HANA PLMSI
•    Design SAP-side integration leveraging: 
o    IDocs (MATMAS, BOMMAT, CHRMAS, LOIPRO if applicable)
o    BAPIs/RFCs for master and BOM processing
o    SAP PLM Engineering Change Management (ECM)
•    Define system-of-record boundaries: 
o    Teamcenter → Engineering & design data
o    SAP → Manufacturing, costing, execution data
•    Establish interaction model: 
o    Gateway-triggered API/IDoc inbound processing in SAP
o    Acknowledgement and feedback loop to Teamcenter
________________________________________
2. SAP PLMSI Integration Development
•    Develop and configure SAP inbound interfaces to process Teamcenter Gateway messages: 
o    Material creation/update
o    BOM creation/update (CSAP/CSAP_MAT_BOM APIs, IDocs)
o    Change Master integration (CC01/CC02 via BAPI)
•    Implement: 
o    Function modules / BADIs / enhancement spots for PLM data processing
o    Data validation and enrichment logic within SAP
•    Support PLMSI framework configuration: 
o    Object dependencies
o    Status management
o    Change control integration
________________________________________
3. Teamcenter Gateway (T4S) Collaboration
•    Work closely with T4S team to: 
o    Define mapping specifications (Teamcenter Item ↔ SAP Material, BOM structures)
o    Align revision/version handling
o    Define payload structures (XML/IDoc-compatible formats)
•    Participate in: 
o    Gateway configuration discussions
o    End-to-end integration testing
•    Troubleshoot issues across: 
o    T4S layer
o    Middleware/message queues
o    SAP inbound processing
________________________________________
4. Data Mapping & Process Alignment
•    Own SAP-side mapping logic: 
o    Teamcenter Item → SAP Material Master
o    Revision → Change master/effectivity
o    EBOM → SAP BOM (STKO/STPO structures)
•    Ensure: 
o    Correct handling of effectivity dates
o    Version/revision traceability
o    BOM alternatives and variants
•    Maintain mapping documents: 
o    Field-level mapping
o    Transformation rules
o    Validation criteria"

Other Requirements

"This role is responsible for designing and implementing robust integration between Siemens Teamcenter (via Teamcenter Gateway – T4S) and SAP S/4HANA PLM (PLMSI components). The focus is on enabling seamless synchronization of materials, BOMs, documents, and engineering changes, with Teamcenter acting as the Engineering System of Record and SAP as the Execution/Digital Core System.
The consultant will primarily work on SAP-side integration (PLMSI) while collaborating closely with the Teamcenter Gateway (T4S) team for mapping, message exchange, and process orchestration.
Key Responsibilities
1. Integration Architecture (Gateway-Centric Model)
•    Define end-to-end integration architecture: 
o    Teamcenter (T4S Gateway) → middleware layer → SAP S/4HANA PLMSI
•    Design SAP-side integration leveraging: 
o    IDocs (MATMAS, BOMMAT, CHRMAS, LOIPRO if applicable)
o    BAPIs/RFCs for master and BOM processing
o    SAP PLM Engineering Change Management (ECM)
•    Define system-of-record boundaries: 
o    Teamcenter → Engineering & design data
o    SAP → Manufacturing, costing, execution data
•    Establish interaction model: 
o    Gateway-triggered API/IDoc inbound processing in SAP
o    Acknowledgement and feedback loop to Teamcenter
________________________________________
2. SAP PLMSI Integration Development
•    Develop and configure SAP inbound interfaces to process Teamcenter Gateway messages: 
o    Material creation/update
o    BOM creation/update (CSAP/CSAP_MAT_BOM APIs, IDocs)
o    Change Master integration (CC01/CC02 via BAPI)
•    Implement: 
o    Function modules / BADIs / enhancement spots for PLM data processing
o    Data validation and enrichment logic within SAP
•    Support PLMSI framework configuration: 
o    Object dependencies
o    Status management
o    Change control integration
________________________________________
3. Teamcenter Gateway (T4S) Collaboration
•    Work closely with T4S team to: 
o    Define mapping specifications (Teamcenter Item ↔ SAP Material, BOM structures)
o    Align revision/version handling
o    Define payload structures (XML/IDoc-compatible formats)
•    Participate in: 
o    Gateway configuration discussions
o    End-to-end integration testing
•    Troubleshoot issues across: 
o    T4S layer
o    Middleware/message queues
o    SAP inbound processing
________________________________________
4. Data Mapping & Process Alignment
•    Own SAP-side mapping logic: 
o    Teamcenter Item → SAP Material Master
o    Revision → Change master/effectivity
o    EBOM → SAP BOM (STKO/STPO structures)
•    Ensure: 
o    Correct handling of effectivity dates
o    Version/revision traceability
o    BOM alternatives and variants
•    Maintain mapping documents: 
o    Field-level mapping
o    Transformation rules
o    Validation criteria"
Apply now
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 226,300 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 December 2025 totaled $14.5 billion.
23 Benefits At HCLTech, we believe in empowering our employees with comprehensive benefits that support their professional growth and enhance their well-being. When you sign up for a career with us, you gain access to: https://rmkcdn.successfactors.com/147eb21f/a701dca9-f32d-4fc9-9447-6.svg Industry-benchmarked compensation https://rmkcdn.successfactors.com/147eb21f/b0c54381-ddcc-4a33-9b35-9.svg Best-in-class healthcare benefits https://rmkcdn.successfactors.com/147eb21f/b73027be-7aae-4d36-a090-4.svg Personal time off https://rmkcdn.successfactors.com/147eb21f/d5b4fdfd-2e99-4e26-9878-9.svg Maternity and paternity benefits https://rmkcdn.successfactors.com/147eb21f/3d42b0fc-4652-435a-9ece-c.svg Access to skills / higher education programs/resources https://rmkcdn.successfactors.com/147eb21f/aeddeaf2-9e25-4584-ad11-d.svg Discounts on products and services via Benefit Box https://rmkcdn.successfactors.com/147eb21f/a9609a3b-2700-4b3c-9d90-a.svg Participate in CSR programs and live life with a purpose https://rmkcdn.successfactors.com/147eb21f/c6e33851-710f-4634-bd69-f.svg Opportunities to grow and advance your career Note: The benefits listed above vary depending on the nature of your employment and the country where you work. Some benefits may be available in some countries but not in all.