OSS - Solution Architect (DGM) - Chennai

Tata Communications Transformation Services (TCTS); Chennai District; On-site; INR 2,500,000 - 3,500,000; Full time

Job summary

Tata Communications Transformation Services (TCTS) is seeking an experienced Enterprise Platform Architect to design and own an end-to-end telecom lifecycle platform covering onboarding, orchestration, assurance, and decommissioning.

You will translate business requirements into scalable roadmaps, define API patterns for OSS/BSS, RAN, Core, cloud, and third-party systems, and lead decisions on microservices, Kubernetes, CI/CD, and IaC.

Qualifications

• Experience designing telecom platforms end-to-end.
• Ability to translate requirements into scalable roadmaps.
• Experience with multi-cloud and on-prem deployments.
• Strong security, governance and data privacy knowledge.
• Proven leadership of engineering teams.

Responsibilities

• Design and own end-to-end architecture of a telecom lifecycle platform (onboarding, orchestration, assurance, decommissioning).
• Translate business and operational requirements into scalable platform solutions and roadmaps.
• Define platform integration patterns and APIs for OSS/BSS, RAN, Core, cloud and third-party systems.
• Lead platform development decisions: microservices, Kubernetes, CI/CD, and infrastructure as code.
• Ensure platform security, governance, data governance and multi-tenant isolation.
• Drive observability: logging, metrics, tracing, automated alerting, and SRE-led runbooks.
• Mentor engineering teams, set architecture standards, and enforce best practices (DevSecOps, testing, code reviews).
• Collaborate with product, operations and customers to prioritize features, SLAs and lifecycle automation.
• Optimize cost, performance and scalability across cloud/on-prem deployments and hybrid topologies.
• Evaluate emerging telecom technologies (AI/ML, intent-based, TM Forum standards) and incorporate into roadmap.

Skills

Telecom architecture

OSS/BSS integration

TM Forum standards

Intent-based networks

API design

Multi-cloud & hybrid

Kubernetes

Python/Java/Go

Tools

Kubernetes

REST

gRPC

Kafka

Prometheus

Grafana

ELK

OpenTelemetry

Job description

• Design and own the end-to-end architecture of a telecom lifecycle platform covering onboarding, orchestration, assurance, and decommissioning.
• Translate business and operational requirements into scalable, resilient platform solutions and roadmaps.
• Define platform integration patterns and APIs for OSS/BSS, RAN, Core, cloud, and third-party systems.
• Lead platform development decisions: microservices, containerization (Kubernetes), CI/CD, and infrastructure as code.
• Ensure platform security, compliance, data governance, and multi-tenant isolation across environments.
• Drive observability: logging, metrics, tracing, automated alerting, and SRE-led runbooks.
• Mentor engineering teams, set architecture standards, and enforce best practices (DevSecOps, testing, code reviews).
• Collaborate with product, operations, and customers to prioritize features, SLAs, and lifecycle automation.
• Optimize cost, performance, and scalability across cloud/on-prem deployments and hybrid topologies.
• Evaluate emerging telecom technologies (AI/ML, intent-based, TM Forum standards) and incorporate into platform roadmap.
• TN Forum alignment

Telecom & Domain Skills

• Deep understanding of telecom architecture: RAN, PS Core, CS Core, IP, transport
• Familiarity with OSS/BSS, network orchestration, and lifecycle management
• Knowledge of TM Forum standards (e.g., Open APIs, eTOM, SID)
• Understanding of intent-based networks, AI/ML in telecom, and automation
• Enterprise architecture and solution design (microservices, event-driven, cloud-native)
• API design and integration patterns (REST, gRPC, Kafka, messaging queues)
• Multi-cloud and hybrid architecture (AWS, Azure, GCP, on-prem)
• Scalability, resilience, high availability, and disaster recovery design

Development & DevOps

• Strong programming: Python, Java, Go, or similar
• Software testing, debugging, and automated deployment strategies

Security & Compliance

• Network and application security, zero-trust architecture
• Data governance, encryption, identity & access management
• Compliance with telecom regulations and security standards

Observability & Operations

• Logging, monitoring, tracing: Prometheus, Grafana, ELK, OpenTelemetry
• Automated alerting, runbooks, and operational excellence

Leadership & Soft Skills

• Technical leadership, mentoring, and architecture governance
• Stakeholder management and cross-functional collaboration
• Strategic thinking, roadmap planning, and prioritization
• Strong communication (written and verbal) to technical and non-technical audiences