Business Analyst – Tax & Systems Migration

Business Analyst – Tax & Systems Migration

Awareson | Remote | B2B | Senior | ASAP

About the project

Join an international Tax Technology & Systems Transformation project.

We are looking for a Business Analyst, focused on migrating CIT and Partnership Tax calculations from OneSource Legacy to the new NextGen OneSource platform.

This is more than a standard system migration. You will work across business processes, applications and integrations, helping to prepare the wider technology landscape for the transition.

Your role

• Gather, analyse and document business and system requirements.

• Work closely with business stakeholders, IT teams and external solution providers.

• Analyse existing systems, processes and application dependencies.

• Translate business needs into functional and technical requirements.

• Support the migration from OneSource Legacy to NextGen OneSource.

• Analyse and document integrations between applications.

• Identify system dependencies, risks and potential migration issues.

• Participate in solution design, testing and implementation.

• Support communication between business and technical teams.

• Contribute to the successful transition to the new platform.

What we are looking for

• 4–5+ years of experience as a Business Analyst or Technical Business Analyst.

• Proven experience in system migration, transformation or enterprise implementation projects.

• Strong experience in requirements gathering and business process analysis.

• Ability to translate business requirements into functional/technical requirements.

• Good understanding of system integrations and dependencies.

• Experience working with tools such as Jira, Confluence, Azure DevOps or similar.

• Excellent communication skills in English.

• Experience working in international, cross-functional environments.

Nice to have

• Experience with Corporate Tax / CIT.

• Experience in Tax Technology / Tax Transformation.

• Background in Finance, Tax or Compliance.

• Experience with workflow and process automation.

Why join?

• 🌍 International transformation project

• 💻 100% remote work within European time zones

• 🚀 Opportunity to work on a major system migration

• 🔄 Exposure to enterprise integrations and transformation

• 📈 Opportunity to develop expertise in Tax Technology

• ⏱️ Flexible engagement: initially 100%, then approximately 50%

• 🤝 Collaboration with international business and technology teams