Data Analyst

Navartis; Greater London; On-site; GBP 35,000 - 50,000; Full time

Job summary

A data analytics company is seeking a Data Analyst in Greater London to work with large datasets and build dashboards using tools like Power BI and Tableau. The candidate should have strong SQL skills and experience with data analysis. Responsibilities include creating data visualisations, supporting KPI development, and automating reporting processes. Strong communication skills are essential for explaining insights to non-technical stakeholders.

Qualifications

• Strong proficiency in Power BI, Tableau, or similar BI tools.
• Advanced Excel skills including Power Query, pivoting, formulas, lookups, and data cleansing.
• Ability to write SQL queries confidently.

Responsibilities

• Working with large datasets to clean, structure, and prepare data for analysis.
• Building end-to-end dashboards and reports using BI tools.
• Creating visualisations and data stories to communicate insights.

Skills

Power BI

Tableau

Advanced Excel

SQL

Data storytelling

Communication skills

Job description

Responsibilities

for this Data Analyst role include :

• Working with large datasets to clean, structure, and prepare data for analysis
• Building end-to-end dashboards and reports using Power BI, Tableau, or similar BI tools
• Creating visualisations and data stories to communicate trends, patterns, and insights
• Writing SQL queries including joins, aggregations, and filtering
• Supporting the development and tracking of KPIs and performance metrics
• Providing analytical support to operational and project teams
• Automating reporting processes where possible
• Presenting insights and recommendations to non-technical stakeholders

Essential skills and experience required :

• Strong proficiency in Power BI, Tableau, or similar BI tools
• Advanced Excel skills including Power Query, pivoting, formulas, lookups, and data cleansing
• Ability to write SQL queries confidently
• Experience building dashboards from scratch
• Ability to analyse large datasets efficiently
• Strong understanding of KPIs, metrics, and data storytelling
• Great communication skills with the ability to explain data clearly

Desirable skills and experience :

• Experience within rail, highways, engineering, or asset management (not essential)
• Experience working with operational or field-based datasets
• Understanding of data modelling or ETL processes