Architect enterprise-grade Java

We are seeking an experienced Telecom OSS Java Architect to lead the design, development, and modernization of OSS applications supporting Service Fulfillment, Service Assurance, Inventory Management, Network Operations, and Provisioning platforms. The ideal candidate will possess deep expertise in Telecom OSS domains along with strong hands-on experience in Java-based enterprise application architecture, microservices, cloud technologies, and telecom integrations. This aligns with telecom OSS modernization, API-first architecture, cloud-native services, and data integration capabilities referenced in enterprise telecom architecture materials. Key Responsibilities OSS Architecture & Design Define end-to-end OSS application architecture and technology roadmap. Lead OSS modernization initiatives from legacy platforms to microservices-based architectures. Design scalable and highly available OSS solutions for: Service Fulfillment Service Assurance Activation & Provisioning Inventory Management Fault & Performance Management Network Operations Java Solution Architecture Architect enterprise-grade Java applications using: Java 17/21 Spring Boot Spring Cloud Microservices REST APIs Event-Driven Architecture Define API strategy, integration standards, security architecture, and deployment models. Establish coding standards, architecture governance, and application performance guidelines. Telecom Integration Integrate OSS platforms with: BSS Systems CRM Billing Inventory Order Management Network Inventory EMS/NMS Platforms Design TM Forum Open API-based integrations. Implement real-time and batch data exchange using enterprise integration patterns. TM Forum, OSS/BSS integration, and telecom ecosystem modernization are highlighted in enterprise telecom architecture references. Cloud & Modernization Drive cloud-native transformation initiatives on AWS, Azure, or Google Cloud Platform. Design containerized deployments using Kubernetes and Docker. Implement CI/CD, DevSecOps, and observability frameworks. Support migration from legacy OSS environments to cloud-native platforms., OSS/BSS Architecture Service Fulfillment Service Assurance Inventory Management Provisioning & Activation Fault Management Performance Management NOC Operations Network Inventory Java Technologies Java 17/21 Spring Boot Spring Cloud Hibernate/JPA Microservices REST APIs JMS Kafka Reactive Programming Integration Technologies TM Forum Open APIs SOAP/REST Services API Gateway ESB/Middleware Event Streaming Message Queues Database & Data Technologies Oracle PostgreSQL MongoDB Redis SQL Optimization Data Modeling Cloud & DevOps AWS / Azure / Google Cloud Platform Docker Kubernetes OpenShift Jenkins GitHub Actions Terraform ______________ Preferred Telecom Platforms Netcracker Amdocs Cramer TIRKS Granite MetaSolv ServiceNow Telecom Modules Ericsson OSS Nokia OSS Netcool Splunk

12+ years of IT experience with 8+ years in Telecom OSS/BSS Architecture, Enterprise Java Development, and Telecom System Integration., Telecom OSS Domain, Telecom industry experience with Telecommunication, AT&T, Telecommunication, Vodafone, BT, Rogers, Telus, or similar operators. Strong understanding of 4G/5G network architecture. Experience with OSS modernization and cloud transformation initiatives. TOGAF certification preferred. Bachelor’s or Master’s degree in Computer Science, Telecommunications, or Engineering. Nice to Have AI/ML-based telecom operations automation. Network analytics platforms. SDN/NFV exposure. Kubernetes/OpenShift platform architecture. Event-driven OSS and real-time streaming architectures utilizing Kafka and cloud-native services. Ideal Fit: Senior/Lead Architect with strong Telecom OSS domain expertise, Java microservices architecture experience, and proven delivery experience in large-scale Telco transformation programs.