**Introduction** IBM Z teams provide technical assistance to Americas clients and the technical community to help drive and retain IBM Z HW and SW revenue. We have IBM Z hardware and software Subject Matter Experts who provide technical leadership in a wide range of workshops, studies, briefings, asset creation, and proofs of technology highlighting leading edge solutions on IBM Z and LinuxONE. The WSC also has a Tools team that these roles will be a part of which provide applications to the global sales organization to perform capacity planning and performance studies. **Your role and responsibilities** * This position is responsible for developing and maintaining internal and external facing performance and capacity planning tools. * The tools drive IBM z revenue by supporting IBM and Business Partner sellers and tech sellers with technical sales activities involving IBM z hardware and software. * The primary responsibility involves collaborating with peers on performance and capacity planning tools (CPS Tools) developed in Java. * Tasks include building, installing, configuring, and enhancing CPS Tools (CP3000, zPCR, zBNA), as well as creating supporting collateral. **Required technical and professional expertise** · 2-5 years of experience in IT Industry creating efficient, scalable, and high- performance web applications. · Proven work experience as a developer, with a strong portfolio showcasing previous projects · Hands-on Java experience · Strong Java experience · Agile Methodologies · Strong problem-solving skills and attention to detail · Excellent communication and teamwork skills· **Preferred technical and professional experience** · CI/CD Tools: Git, GitHub, Travis CI, Jenkins, Artifactory · Exceptional knowledge of data structures, algorithms, enterprise systems, and object-oriented programming · Open Shift, Kubernetes and Docker · Python / Javascript