Ops Specialist :Tech Business Analyst (App Mod)
BCX
Centurion, Gauteng
Salary not specified - Full-time
Job Description
About the Role
The Technical Business Analyst role focuses on system behaviour, data structures, interface mappings, migration rules and functional equivalence between the legacy and modern system(s).
Responsibilities
- The technical BA works closely with architects and developers to ensure that business logic and system functionality are accurately translated during the rewrite.
- Analyse legacy Natural/ADABAS code, data structures and system interfaces to extract embedded business rules and technical activities.
- Document the technical requirements, interface specifications, and functionals corresponding rules for the modern C#/.NET architecture.
- Collaborate with Data Architects to define data migration rules, transformation logic, and validation criteria.
- Work with Integration and Solutions Architects to document interface mappings, ESB service contracts, and integration scenarios.
- Support the development of official/agreed data models and API specifications by providing functional context from legacy systems.
- Develop detailed use cases, system interaction diagrams and technical acceptance criteria to support design and testing.
- Participate in backlog grooming and solution design sessions, ensuring that technical stories accurately reflect business and legacy requirements.
- Review and validate developed components to ensure functional correspondence with legacy behaviour and business expectations.
Requirements
- 5
- 10+ years’ experience as a Business Analyst / System Analyst on complex enterprise systems.
- Strong understanding of legacy mainframe environments (Natural/ADABAS), data models and integration patterns.
- Exposure to C#/.NET or equivalent environments will be an advantage.
- Familiar with Agile delivery approaches and tools (e.g. Azure DevOps, Jira), while able to work in hybrid Agile-Waterfall transformation contexts.
