Senior Business Intelligence Analyst - transformation&migration (k/m/n)

Nexio Management Ltd.; Warszawa; Hybrid; PLN 180,000 - 270,000; Full time

Benefits offered by this job

Medicover healthcare

FitProfit sports card

English lessons

F45 gym sessions

IT certification funding

Flexible working arrangements

Company events & team trips

Internal employee referral program

Job summary

Nexio Management Ltd. seeks a Senior Business Intelligence Analyst to drive the transformation of the enterprise BI landscape. You will assess existing reporting assets, evaluate business value, and decide on retention, consolidation, migration or retirement while coordinating with business stakeholders and technology teams.

The role requires independent work across workstreams, maturity in agile-like governance, and English as the primary working language in an international environment.

Qualifications

• 8+ years senior business analysis or enterprise BI experience.
• Experience with BI portfolio assessment and migration planning.
• Strong requirements engineering and KPI definition.
• Experience with Power BI or Tableau.
• Fluency in English (C1) and university degree.

Responsibilities

• Build and maintain an inventory of BI reports, dashboards and products with ownership and usage.
• Evaluate assets for business value, duplication, data quality and maintenance effort.
• Develop evidence-based recommendations on retention, consolidation, migration or decommissioning.
• Establish migration priorities and roadmaps for readiness, gaps, rollout and retirement.
• Assess readiness and identify gaps in KPI definitions, data sources, governance and access.

Skills

Requirements engineering

KPI definition

Stakeholder management

Analytical thinking

Independent work

Portfolio transformation

English proficiency

Education

University degree in Business/IT/Data Analytics/Engineering

Tools

Power BI

Tableau

Jira

Confluence

Excel

SQL

Job description

Senior Business Intelligence Analyst - transformation&migration (k/m/n)

We are looking for a Senior Business Analyst to support the transformation of the enterprise BI landscape by evaluating existing reporting assets and preparing selected solutions for migration to centralized BI platform. The role focuses on understanding how current BI assets are used, assessing their business value and suitability for the target environment, and recommending whether they should be retained, consolidated, enhanced, migrated or retired. Working closely with business stakeholders, data owners and technology teams, the successful candidate will independently drive assigned workstreams from portfolio assessment through implementation readiness and business validation.

International environment; English is the primary working language.

• Build and maintain a comprehensive inventory of BI reports, dashboards and analytical products, including their ownership, usage, dependencies and business purpose.
• Evaluate reporting assets in terms of business value, duplication, data quality, maintenance effort, strategic relevance and suitability for the target platform.
• Develop evidence-based recommendations on asset retention, consolidation, migration, enhancement, replacement or decommissioning.
• Establish migration priorities and maintain roadmaps covering readiness activities, gap resolution, implementation, rollout and legacy retirement.
• Assess business and data readiness, identifying gaps in KPI definitions, data sources, governance, documentation, access and support arrangements.
• Translate approved business objectives into actionable requirements, business rules, data-quality expectations and acceptance criteria.
• Coordinate activities and dependencies across business owners, Data Domain Owners, product teams and technical delivery streams.
• Organize business acceptance testing (UAT), including scenario preparation, defect follow-up, retesting and business validation.
• Support the rollout and adoption of migrated solutions and coordinate the retirement of redundant reporting assets.
• Maintain decision logs, risk registers, portfolio documentation and progress reports, and transfer the developed approach to internal teams.
• At least 8 years of relevant experience in senior business analysis, enterprise BI, analytics delivery, portfolio transformation or implementation consulting.
• Practical experience in BI portfolio assessment, reporting rationalization, migration planning, analytics lifecycle management or dashboard decommissioning.
• Strong business analysis skills, including requirements engineering, KPI definition, business rules, acceptance criteria and requirements traceability.
• Understanding of enterprise BI environments, including data sources, semantic layers, data quality, governance, access controls and reporting dependencies.
• Experience with Power BI, Tableau or comparable enterprise analytics platforms.
• Familiarity with Jira, Confluence and Excel; SQL or hands-on data profiling skills will be an advantage.
• Experience coordinating international stakeholders across business, data and technology functions.
• Strong organizational skills, analytical thinking and the ability to drive workstreams independently without formal authority.
• English proficiency at C1 level.
• A university degree in Business, IT, Data Analytics, Engineering or a related discipline.
• Employment stability – long-term projects, collaboration with leading companies, and opportunities to grow across different areas of the IT industry.
• Flexible cooperation models – B2B contract, employment contract, or contract of mandate.
• Benefits package – Medicover healthcare (including extended dental care), FitProfit sports card, and English lessons.
• F45 gym sessions – work out with professional trainers at the F45 gym located in our office on Puławska Street.
• Internal employee referral program.
• IT certification funding – opportunities to gain professional certifications with company support.
• Flexible working arrangements – hybrid, remote, or on-site, depending on the project.
• Company events and team-building trips – we build strong relationships beyond the office, too.
• Making a difference together – we support charitable initiatives such as Szlachetna Paczka and get involved in meaningful causes through our #PomagamyNexio initiative.