vrnexgen - Mainframe modernization services

  Unlocking Legacy Value: Application Modernization at VRNexGen In today's fast-paced digital era, legacy applications often become bottlenecks to innovation and efficiency. VRNexGen’s Application Modernization Services are designed to help organizations transform outdated, monolithic applications into agile, scalable, and cloud-ready solutions—without compromising business continuity. Key Offerings 1. Legacy System Assessment & Strategy We start by analyzing existing systems, dependencies, and business goals. VRNexGen crafts a tailored roadmap for modernization—be it rehosting, refactoring, or rearchitecting. 2. Technology Stack Upgrade Our experts help transition legacy codebases into modern frameworks like Java, .NET, or microservices architecture, ensuring compatibility with current platforms and future scalability. 3. API & Cloud Enablement We enable seamless integration with cloud platforms (AWS, Azure, GCP) and external systems through RESTful APIs, ensuring...

In today's rapidly evolving IT environment, mainframes remain the backbone of many enterprise systems. VRNexGen’s z/OS System Operator training is specifically designed to arm operators, administrators, and systems staff with the essential skills to confidently manage and optimize complex mainframe environments. Why Choose z/OS System Operator Training? This specialized program blends deep technical instruction with real-world practice. Led by experienced practitioners, the training emphasizes hands‑on exposure to z/OS, the industry‑leading mainframe operating system. Participants engage directly with console operations, JES2 management, TSO/ISPF, JCL, REXX scripting, and storage systems—empowering them to handle every facet of z/OS system administration . Core Curriculum and Learning Objectives The course covers a comprehensive suite of topics, reflecting real-world operator responsibilities: z‑Architecture & System Components : Understand System z hardware, virtual s...