Junior Financial Data Analyst - JELLYFISH

At Jellyfish, we believe in the power of diverse perspectives and inclusive collaboration. We welcome individuals who excel in collaborative, varied teams and value the unique contributions that each person brings to the table.

Jellyfish is a global digital marketing agency; a unique fusion of tech enthusiasts, creative minds, and media and data experts all united to empower our clients along their digital journey. Our commitment to embracing diverse perspectives fuels our innovation and strategies that challenge the status quo, reinvent media activation, and craft influential stories for our global clients and their customers. Join us in shaping a future where business growth and personal fulfilment go hand in hand.

Job Description

Reporting to the Group Financial Controller, you’ll play a key role in ensuring the accuracy, integrity, and user access control for our master data across Jellyfish’s finance systems. Working closely with the Finance Team in London, you’ll maintain and improve our Enterprise Resource Planning (ERP) systems, with an initial focus on reviewing and cleansing key finance master data sets to deliver accurate and fully controlled data that underpins our financial operations.

Please note that this will start as a six-month, full-time, fixed-term position, with a gross monthly salary of GBP 2,500–2,900.

There is potential for the role to evolve beyond the initial six months. You may have the opportunity to help shape the position and collaborate with the Operations Team on cross-departmental master data challenges.

Your primary responsibilities will include:

Analyse and manage finance master data across Jellyfish’s Enterprise Resource Planning (ERP) platforms and finance systems, including Sage, the Treasury Management System (TMS), and Jellyfish Buy, with a strong focus on data quality, accuracy and control.

Identify, extract, cleanse, validate, and maintain key finance data sets, delivering accurate, refreshed, and reliable data to support financial operations and reporting.

Own master data creation and maintenance in Sage (including customers, vendors, and bank accounts), ensuring robust controls and consistent processes.

Design and maintain processes for the ongoing governance, cleansing, and routine maintenance of finance master data.

Manage user access across finance systems, including onboarding and offboarding, maintenance of user groups, and quarterly user access audits to ensure appropriate access rights.

Qualifications

At least one year of experience in data management, with hands-on involvement in financial or ERP master data.

Ability to assess data quality and validation, identify inconsistencies, and ensure accuracy across data sets.

Proficiency in Excel or similar spreadsheet tools, including advanced functions or formulas.

An interest in finance-related data and ERP systems.