Apptio TBMS Developer Job Summary We are seeking an experienced Apptio TBM Studio (TBMS) Developer to design, implement, and maintain Technology Business Management (TBM) solutions. This role focuses on building cost transparency models, allocation logic, and financial reporting within the Apptio TBM Studio environment. The ideal candidate will have strong expertise in Apptio TBMS, data modeling, and IT financial management, and will partner closely with finance, IT, and TBM offices to deliver actionable insights into IT spend and cost drivers. An working exposure in General Insurance industry is preferred. ________________________________________ Required Skills &

Qualifications Core TBMS Skills Hands-on experience with:

Apptio TBM Studio (TBMS)

Strong understanding of

TBM taxonomy

Cost allocation methodologies

Financial modeling within Apptio

Intercompany charge backs and recoveries Technical Skills Robust data analysis and modeling capabilities

Proficiency in

Advanced Excel

SQL for data validation and querying

Understanding of

ETL processes

Data transformation techniques

Strong understanding of

IT Financial Management (ITFM)

Budgeting and forecasting processes

Cost structures across IT services

Variance analysis

Benchmarking

Vendor Insights

Cloud cost management

Familiarity with FinOPS frameworks (Focus) ________________________________________ Key Responsibilities TBM Studio Development & Modeling

Design, develop, and maintain TBM models in Apptio TBM Studio (TBMS).

Configure

Cost allocations and drivers

Metrics, hierarchies, and mappings





Business rules and transformation logic

Build scalable models to support:

Infrastructure costs

Application costs

Shared services allocations ________________________________________ Cost Transparency & IT Financial Modeling

Develop and maintain cost transparency models aligned to TBM taxonomy.

Analyze and model

IT spend across towers and services

Cost flows from source systems to business units

Support budgeting, forecasting, and cost optimization initiatives.

Ensure accurate representation of unit costs (e.g., cost per service, cost per user). ________________________________________ Data Integration & Management

Ingest and transform data from multiple enterprise systems:

ERP (SAP, Anaplan)

CMDB

HR systems

Cloud billing platforms (AWS, Azure, Snowflake, GCP)

Perform

Data mapping and validation

Reconciliation and quality checks

Ensure consistency and reliability of source data feeding TBM models. ________________________________________ Reporting & Dashboards

Build and maintain interactive dashboards and reports within Apptio.

Provide insights on

IT cost allocation

Budget vs actuals

Cost trends and drivers

Optimize reporting for performance and user usability.



________________________________________ Stakeholder Collaboration

Work closely with

TBM Office / IT Finance

CIO organization

Business unit stakeholders

FinOPS

Gather requirements and translate them into TBM models and reports.

Support stakeholders with analysis, reporting, and decision-making insights. ________________________________________ Testing & Deployment

Perform model validation and unit testing to ensure accuracy.

Support deployment of

Model updates

Data changes

Configuration enhancements

Ensure adherence to change management and governance processes. ________________________________________ Continuous Improvement & Optimization

Identify opportunities to improve

Model accuracy

Processing performance

Data quality

Enhance existing TBM solutions to meet evolving business needs.

Drive automation in data processing and reporting workflows. ________________________________________ Documentation & Governance

Maintain detailed documentation for

TBM models and logic

Data sources and mappings

Allocation methodologies

Ensure compliance with TBM standards and organizational governance.

Support audits and financial validation processes.

Create Functional specs, Technical architecture and design documentations ________________________________________ Preferred Qualifications Apptio (TBM / TBMS) certification

Experience in TBM Office or ITFM teams

Exposure to cloud cost management (AWS, Azure, FinOps)

ITIL Foundation certification

Experience in large enterprises (BFSI, telecom, technology)

📌 Sr. Developer (Bengaluru)
🏢 Mphasis
📍 Bengaluru