Grant Thornton – Data Analyst (Financial)
Grant Thornton, an international network of audit, tax and advisory firms, is hiring a Data Analyst in Dublin. The analyst will support end‑to‑end analytics engagements across diverse industries, design data‑driven solutions and create visual dashboards for high‑profile clients.
Key Responsibilities
Develop, validate and transform data to ensure quality and integrity.
Create visualisations and dashboards in Power BI, Tableau or Excel.
Collaborate with clients to gather requirements, identify data sources and translate insights into actionable recommendations.
Produce technical documentation, design specifications and process workflows.
Implement analytics and process automation using Power Query, Power Automate and VBA.
Manage multiple workstreams, ensuring timely delivery of high‑quality outputs.
Support business development through proposals and identification of client opportunities.
Stay current with emerging trends in Data Analytics, integrating new tools and techniques.
Oversee financial aspects: work‑in‑progress and budgeting.
Attend initial client meetings, building strong relationships.
Mentor a team of data analysts, fostering collaboration and continuous improvement.
Drive business development initiatives, identifying new opportunities and growing the client portfolio.
Required Qualifications
Bachelor’s degree in Data Science, Statistics, Mathematics, Computer Science or equivalent.
Minimum 8 years of professional experience in data analysis.
Proficiency in SQL, or a programming language such as Python or R.
Hands‑on experience with Power BI, Tableau or Excel dashboards.
Strong data validation, cleansing, remediation and transformation skills.
Experience with database management (SQL, Oracle, IBM DB2, Teradata) and data migration.
Knowledge of ETL processes, data warehousing and data schematics.
Familiarity with machine learning, Big Data technologies and cloud platforms (AWS, Azure).
Excellent communication skills and experience in banking, insurance, asset management or public sector.
Advanced certifications such as Certified Analytics Professional or Microsoft Certified: Data Analyst Associate are desirable.
Benefits
Grant Thornton offers a competitive salary, flexible working arrangements, a comprehensive benefits package and opportunities for career progression within a global network of 73,000 professionals.
MongoDB – Staff Data Analyst, Acquisition Marketing
A dynamic role focused on measuring and optimizing marketing acquisition programs. The analyst will own measurement, reporting and strategy around paid media, model performance and drive actionable insights across brand and performance marketing.
Key Responsibilities
Own acquisition measurement and reporting for paid search, paid social and display.
Partner with marketing teams to align measurement across campaigns and product surfaces.
Leverage MMM and MTA outputs to inform channel mix, budget allocation and messaging.
Design and analyse incrementality experiments and geo‑tests to quantify causal impact.
Build scalable analytical pipelines that reconcile platform data, MTA, MMM and experiments.
Conduct deep‑dive SQL and analytics to understand acquisition and product activation.
Collaborate with data architecture and engineering to define tracking standards and data models.
Define KPIs and measurement frameworks for new channels and campaigns.
Act as a paid‑media measurement thought leader and mentor analysts.
Required Skills & Attributes
7+ years of experience in analytics, data science or marketing analytics.
Advanced SQL, Python or R proficiency.
Deep partnership experience in paid acquisition, growth marketing and lifecycle teams.
Hands‑on experience with MMM, MTA, incrementality and causal inference.
Strong understanding of LTV, CAC, payback and marginal ROI.
Experience with major ad platforms (Google Ads, Meta, DV360) and downstream analytics.
Strong communication skills translating complex findings to senior stakeholders.
Ability to operate as a staff‑level analyst influencing strategy without direct authority.
Benefits
MongoDB provides a results‑driven culture, supportive learning environment, flexible work arrangements and comprehensive benefits worldwide.
Citi – Senior Data Insights Analyst (Master & Reference Data)
Citi invites applications for a Senior Data Insights Analyst focused on Master and Reference Data Business Intelligence. The role builds and maintains impactful Tableau dashboards, designs data models and drives data‑driven insights for senior stakeholders.
Key Responsibilities
Design, develop and maintain Tableau dashboards ensuring data accuracy and consistency.
Build and maintain data models and ETL processes across Oracle, SQL Server and cloud platforms.
Collaborate with data governance to adopt and maintain master and reference data domains.
Develop high‑impact visualisations and narratives for senior stakeholders.
Apply best practices in data visualisation and reporting.
Lead the team, mentoring junior analysts and fostering best practices.
Advise on technical options and tooling within the BI landscape.
Required Qualifications
Advanced tableaus expertise and experience with Tableau Server.
Strong data modelling, database design and ETL skills.
Proficiency in SQL and experience with Oracle, SQL Server and cloud platforms.
Hands‑on with data sources, APIs and cloud data platforms.
Experience in performance tuning for Tableau dashboards.
Knowledge of data warehousing, ETL, and data governance principles.
Project management experience using Agile tools (Azure DevOps, JIRA).
Excellent documentation and communication skills.
Experience in banking, financial services or regulated sectors is a plus.
Benefits
Competitive base salary, hybrid working model, comprehensive benefits, career advancement opportunities and a supportive culture for personal and professional growth.
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