Senior Domain Expert

Telstra · Bengaluru

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Who We Are

• Telstra is Australia’s leading telecommunications and technology company spanning over a century with a footprint in over 20+ countries. In India, we’re building a platform for innovative delivery and engagement that will strengthen our position as an industry leader. We’ve grown quickly since our inception in 2019, now with offices in Pune and Bangalore

Focus of the role:

The TNI Inventory Data Migration Specialist will support the multi-year TNI mission by leading inventory data migration, transformation, validation, and deployment activities. The role requires strong Inventory product knowledge, large-scale migration expertise, and the ability to guide teams through modelling, schema readiness, testing, and production implementation within an enterprise-scale network inventory environment.

Key Responsibilities

• Lead end-to-end TNI inventory migration planning, execution, validation, cutover, and post-migration verification.
• Drive data modelling, mapping, cleansing, transformation, reconciliation, sequencing, and performance optimization activities.
• Evaluate Neo4J schemas, graph data models, metadata structures, database relationships, and environment readiness.
• Define migration validation approach, entry and exit criteria, test coverage, defect triage, and production acceptance checkpoints.
• Provide technical guidance on TNI data models, migration tooling, solution design, APIs, data quality, and metadata validation.
• Collaborate with TNI, FIT, partner organizations, Data & AI, Testing, engineering, operations, business stakeholders, and end users.
• Identify and manage migration risks, dependencies, blockers, environment constraints, and production readiness gaps.
• Contribute to technical governance of the multi-tenanted TNI platform, ensuring scalability, security, reliability, and maintainability.

Mandatory Skills and Experience

• Strong functional and technical knowledge of Inventory products, lifecycle, data structures, modelling patterns, integrations, and operations.
• Proven experience in large-scale data migration, including planning, transformation, reconciliation, validation, performance tuning, cutover, and production verification.
• Hands-on experience with Java/J2EE, Spring Boot, microservices, Python, Cypher, Neo4J, SQL, SQL+, PostgreSQL, databases, and data modelling.
• Experience with graph schema evaluation, query design, metadata validation, CI/CD, containerization, deployment controls, and production readiness.
• Strong communication and stakeholder management skills across architecture, engineering, testing, data, operations, partner, and business teams.

Preferred Skills

• Exposure to Agentic AI, MCP, LLM-enabled use cases, AI-assisted engineering, automation, and migration accelerators.
• Understanding of TMF APIs, ODATA APIs, API-led integration, inventory data exposure, and enterprise interoperability.
• Awareness of autonomous network principles, closed-loop operations, automation maturity, and future network operating models.

Platform and Integration Experience

• Experience with Kubernetes, service mesh, GitLab, CI/CD pipelines, containerized deployments, and cloud-based delivery environments.
• API-first design awareness across REST, GraphQL, TMF APIs, ODATA APIs, and enterprise integration patterns.
• Ability to support scalable, secure, resilient, observable, and maintainable enterprise platform capabilities.

Success Measures

• Governed migration pathway covering schema readiness, validation strategy, environment preparedness, and deployment planning.
• Improved migration confidence through data quality, reconciliation, metadata validation, entry/exit criteria, and production readiness controls.
• Timely resolution of modelling, integration, migration, and performance issues through strong technical leadership.
• Future-ready TNI migration capability supporting scalable, secure, reusable, and long-term network transformation outcomes.

If you are looking to take the next step in your career, we want to hear from you!

As part of your application with Telstra, you may receive communications from us on +61 440 135 548 (for job applications in Australia) and +1 (623) 400-7726 (for job applications in the Philippines and India).

When you join our team, you become part of a welcoming and inclusive community where everyone is respected, valued and celebrated. We actively seek individuals from various backgrounds, ethnicities, genders and disabilities because we know that diversity not only strengthens our team but also enriches our work. We have zero tolerance for harassment of any kind, and we prioritise creating a workplace culture where everyone is safe and can thrive. 


As part of the hiring process, all identified candidates will undergo a background check, and the results will play a role in the final decision regarding your application.


We work flexibly at Telstra. Talk to us about what flexibility means to you. When you apply, you can share your pronouns and / or any reasonable adjustments needed to take part equitably during the recruitment process.


We are aware of current limitations with our website accessibility and are working towards improving this. Should you experience any issues accessing information or the application form, and require this in an alternate format, please contact our Talent Acquisition team on DisabilityandAccessibility@team.telstra.com or via the additional contact options found at www.telstra.com.au/careers/diversity-equity-and-inclusion/disability-employment

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