##### **Project description** Application Modernization Practice is a horizontal practice, supporting all business verticals in Luxoft. We are looking for a Senior System Analyst who will be able to work with different domain zones. For this project we have an ambitious goal to migrate a legacy system written in HLASM (High\-Level Assembler) from the mainframe to a cloud\-based Java environment for one of the largest banks in the USA. Mandatory work from the office 5 days per week. ##### **Responsibilities** Develop, analyze, prioritize, and organize requirement specifications, data mapping, diagrams, and flowcharts for developers and testers to follow; Recovering the design, requirement specifications and functions of a system from an analysis of its code (currently High\-Level Assembler, Cobol in the nearest future); Translate non\-technical requirements into clear technical specifications; Convert low level code descriptions into meaningful functional requirements; Organize requirements into features and stories; Maintain knowledge base for the system and the project; Participate in the optimization of internal team processes; Mandatory work from the office 5 days per week. ##### **Skills** Must have Technical background is a must; Must be ready to deep dive into High\-Level Assembler code to reverse engineer requirements; Must be able to provide concise and coherent documentation in English (target audience is native speakers); Must be able to enhance requirements with models and diagrams as needed We expect from the candidate: At least 3 years of experience in a BA/SA role; Analytical mindset; Understanding of and practical experience with different types of requirements and their representation; Good understanding of non\-functional requirements; Ability to communicate in both business and technical languages; High level of seniority when dealing with complex tasks; Experience in analyzing and documenting integrations; Experience of working on projects with international stakeholders (USA, UK); Good theoretical and practical knowledge of analytical tools (functional/non\-functional requirements, use cases, user stories, UML). Nice to have Experience with IBM zOS mainframe Understanding of IBM High\-Level Assembler, COBOL Experience with microservices architecture, message brokers ##### **Other** Languages English: B2 Upper Intermediate Seniority Senior Cordoba, AR, Argentina Req. VR\-116657 Functional/System Analysis BCM Industry 14/08/2025 Req. VR\-116657