Senior Business Analyst
Onset LLC · Austin, Texas, United States · Posted May 14, 2026
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Under the direction of the IT Applications Director, the Senior Business Analyst (PM/BA) will support application modernization initiatives by planning, analyzing, documenting, and validating business and technical requirements for the conversion of legacy systems into modern web-based applications.
This role will work closely with business stakeholders, developers, architects, database teams, and subject matter experts to ensure accurate translation of existing system functionality into scalable and efficient .NET-based solutions. The Senior Business Analyst will also support project coordination activities including task tracking, risk identification, stakeholder communication, and requirements validation throughout the Software Development Lifecycle (SDLC).
The position requires strong analytical, communication, documentation, and facilitation skills, along with the ability to work independently while managing multiple priorities in a fast-paced environment.
Responsibilities:
Lead and execute business and technical analysis activities supporting legacy application modernization initiatives
Analyze existing legacy systems, workflows, and SQL-based databases to document current-state functionality and processes
Gather, document, validate, and manage business, functional, technical, and non-functional requirements
Translate legacy application behavior into clear, actionable requirements for modern web-based solutions
Perform gap analysis between current systems and future-state application architecture
Identify functional, technical, operational, and compliance gaps and recommend feasible solutions
Collaborate with developers, architects, and database teams to support .NET and SQL-based application development
Facilitate stakeholder meetings, requirements workshops, walkthroughs, and formal sign-off sessions
Support project planning activities including milestone tracking, issue management, dependency tracking, and risk escalation
Communicate project status, risks, blockers, and dependencies to leadership and stakeholders
Provide ongoing support to development and QA teams by clarifying requirements and validating delivered functionality
Review and document business processes and identify opportunities for operational and technology improvements
Maintain detailed and testable requirements documentation aligned with SDLC and modernization standards
Work collaboratively across technical and business teams while managing multiple priorities and deliverables
Perform additional project-related duties as assigned