Middleware Engineer

Tekskills; Bulandshahr; On-site; INR 1,500,000 - 2,100,000; Full time

Job summary

Tekskills is seeking an experienced middleware engineer to join a critical OSS + BSS Transformation program. The role focuses on migrating Oracle Communications applications from VMware to OLVM and establishing a DR site, spanning development to production.

You will install, configure, and manage WebLogic Server clusters, deploy SOA components, and drive environment migrations, patches, and upgrades. Collaboration with DevOps, Application, and Infrastructure teams will ensure highly available

Qualifications

• Experience with Oracle WebLogic Server administration, clustering, and performance tuning.
• Experience integrating middleware with OSS/BSS environments.
• Familiarity with automation tools and playbooks (Ansible, scripts).

Responsibilities

• Install, configure, and manage Oracle WebLogic Server clusters for telecom-grade applications (Siebel, BRM, ESB).
• Deploy, monitor, and troubleshoot SOA components, OSB, and J2EE applications.
• Execute environment migration, patching, and upgrade scripts across lifecycle environments.
• Manage WebLogic components: JMS queues, Data Sources, JTA, Threads, Connection Pools, Log rotation, and Performance tuning.
• Develop and maintain Ansible playbooks for WebLogic deployments and environment configuration.
• Support cutover planning, go-live execution, and rollback procedures during application releases and major infra events.
• Collaborate with DevOps, Application, and Infrastructure teams to maintain highly available and resilient middleware platforms.
• Participate in DR setup and testing activities across data centers.
• Create and update operational runbooks, deployment guides, and SOPs.

Skills

WebLogic

SOA

Automation

Job description

Job Summary

Skill Summary:

WebLogic / SOA / Automation

Shift: UK Shift You will be part of a critical OSS + BSS Transformation Program focused on migrating and modernizing Oracle Communications applications (Siebel 24.x, BRM 12.x, UIM, ASAP, IPSA, ESB, API Gateway, DXP, CMS, BIP) from VMware to an OLVM-based data center, while also setting up a new Disaster Recovery (DR) site. The program spans the complete environment lifecycle: Development - UAT - Production.

Responsibilities

• Key Responsibilities Install, configure, and manage Oracle WebLogic Server clusters for telecom-grade applications (Siebel, BRM, ESB).
• Deploy, monitor, and troubleshoot SOA components, OSB, and J2EE applications.
• Execute environment migration, patching, and upgrade scripts across lifecycle environments.
• Manage WebLogic components: JMS queues, Data Sources, JTA, Threads, Connection Pools, Log rotation, and Performance tuning.
• Develop and maintain Ansible playbooks for WebLogic deployments and environment configuration.
• Support cutover planning, go-live execution, and rollback procedures during application releases and major infra events.
• Collaborate with DevOps, Application, and Infrastructure teams to maintain highly available and resilient middleware platforms.
• Participate in DR setup and testing activities across data centers.
• Create and update operational runbooks, deployment guides, and SOPs.