Finance Intern

Mad Collective

. Receive, check and register supplier invoices in the ERP, ensuring correct coding (accounts, cost centres, VAT, departments) .

Posted 11/5/2026internshipBarcelona • SpainEntry LevelWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates proficiency in managing supplier invoices, coordinating approvals, and maintaining accurate financial records within an ERP system. Capable of supporting month-end close processes, cash flow reporting, and process improvements through automation and data analysis.

Highest-signal resume keywords

ERP System ExperienceAccounting Principles UnderstandingExcel/Google Sheets SkillsSupplier Invoice ManagementCash Flow Reporting

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

Supplier Invoice ProcessingBank ReconciliationAccruals ManagementFinancial ReportingData AnalysisProcess ImprovementAutomation ToolsDouble Entry AccountingPayment ProcessingAging Reports

Soft Skills

Detail-OrientedOrganizedProactiveCuriousDeadline Management

Tools & Technologies

ERP SystemsExcelGoogle SheetsAI ToolsOnline Banking

Industry Keywords

FinanceAccountingCash ManagementTreasuryVAT

Tech Stack

Tools & technologies

ERP

About the role

Key responsibilities & impact

Receive, check and register supplier invoices in the ERP, ensuring correct coding (accounts, cost centres, VAT, departments)
Coordinate invoice approvals with budget owners across the business
Prepare payment proposals and support weekly payment runs
Maintain supplier master data and support new vendor onboarding
Reconcile supplier statements and answer supplier queries
Support A/P tasks during month-end close, including accruals, open-items review and aging reports
Prepare and upload payment batches in online banking and check them against approved invoices before release
Record payments in the ERP and apply them to the correct supplier invoices
Perform regular bank reconciliations, matching bank movements to ERP entries
Investigate and resolve unreconciled items, bank fees and unidentified transactions
Support daily cash position updates and cash flow reporting
Map current finance processes and identify manual, repetitive or error-prone steps
Propose and help implement improvements and automations using ERP workflows, Excel/Google Sheets models, scripts or AI tools
Help document processes and keep procedures and checklists up to date
Track the impact of changes, including time saved, fewer errors and faster close
Shadow the Financial Controlling team on month-end close, reporting, budgeting and forecasting
Gain exposure to cash management, treasury and cash flow reporting
Support analyses and reports where useful, building a broad view of how the finance function works
Support audits and data requests from internal and external stakeholders
Help with ad-hoc analyses, reconciliations and projects as business needs arise

Requirements

What you’ll need

Currently studying, or recently graduated in, Finance, Accounting, Business Administration, Economics or a related field
Basic understanding of accounting principles (double entry, invoices, VAT)
Good Excel or Google Sheets skills (formulas, pivot tables, lookups)
Fluent English; Spanish is a plus
Detail-oriented, organised and comfortable handling deadlines
Curious, proactive and keen to improve how things are done
Experience with an ERP system (preferably NetSuite) is nice to have
Interest in automation and data tools (mainly AI tools) is nice to have
Previous internship or experience in a finance or accounting team is nice to have

Benefits

Comp & perks

Hands-on experience across the full A/P cycle in a real finance team
Exposure to Financial Controlling, reporting and cash management
The chance to design and ship process improvements with visible impact
Mentoring from experienced finance professionals