Finance Manager

1GLOBAL is a
- driven global mobile communications provider dedicated to empowering enterprises worldwide to unlock the full growth potential of mobile connectivity. With a
-
- class telecom technology platform, comprehensive regulatory licenses, and privileged access to the wholesale market, 1GLOBAL delivers seamless compliance and connectivity solutions, serving leading banks, corporations, and
- first businesses across more than 43 million devices worldwide.

Established in 2022 by Hakan Koç and Pyrros Koussios, 1GLOBAL operates as a fully regulated Mobile Virtual Network Operator in ten countries and a regulated telecom operator in 31 more. Headquartered in the Netherlands with R&D hubs in Lisbon, Berlin, and São Paulo, the company employs over 450 experts across 15 countries and generates over US$100 million in 2024 revenue, targeting US$200 million in FY25.

Position Overview

We are looking for a driven and
- oriented finance professional to join our Financial Control team as Finance Manager in our Lisbon office. Reporting directly to the Head of Treasury and Compliance, this role blends local responsibility with international exposure, managing financial operations across a portfolio of group subsidiaries and partnering with our Io
T business unit.

Key Responsibilities

• Business Partnering with Io
  T – Act as finance lead for the Io
  T business line, develop understanding of commercial models, cost structures, and growth drivers; collaborate with commercial, product and engineering teams to ensure accurate revenue and cost tracking; conduct quality checks on billing data; provide insights and recommendations to enhance financial performance; help define and improve processes to support scaling.
• Support for Assigned Subsidiaries – Primary finance point of contact for selected legal entities; prepare timely financial statements in compliance with local GAAP and regulatory standards; coordinate tax filings, statutory audits, and regulatory submissions; liaise with auditors, tax advisors, and other stakeholders; align local reporting with group requirements; oversee payroll review processes and payroll tax submissions; lead documentation of internally capitalised development costs under IFRS.
• Key Balance Sheet Reconciliations – Own and conduct reconciliations for critical balance sheet accounts; investigate aged items and resolve variances; support month‑end and year‑end close with accuracy and deadline adherence.
• Finance Systems & Process Improvements – Contribute to cross‑functional systems projects, especially financial systems and billing platforms; identify opportunities for automation and process optimisation across the finance function.

Requirements

Must Have

• Bachelor’s degree in Accounting, Finance, or related field.
• Minimum 5 years of accounting experience, with international GAAP considered a plus.
• Experience with IFRS, particularly capitalisation of development costs.
• Proficiency with financial systems and ERP or billing tools.
• Excellent organisational and time‑management skills.
• Problem‑solving mindset and proactive continuous improvement approach.
• Strong Excel and analytical skills.
• Fluency in English with excellent written and verbal communication skills.

Nice to Have

• Professional accounting qualification (e. g. , ACCA, CPA, CIMA or equivalent).
• Experience in telecommunications or technology sector.
• Familiarity with Net
  Suite or similar ERP systems.
• Interest or experience in systems implementation or process improvement initiatives.

Benefits

• Growth Opportunities – Advance your career in a rapidly growing telecommunications company.
• Major Transaction Exposure – Play a key role in transactions shaping the future telco industry.
• Dynamic Work Environment – Thrive in a collaborative, fast‑paced workplace where innovation is encouraged.
• Professional Development – Work alongside industry experts to sharpen skills.
• International Experience – Gain opportunities to work in different 1GLOBAL offices worldwide.
• Open Communication Culture – Your ideas are heard and open dialogue is encouraged.
• Results‑Driven Team – Contribute to tangible impact with a get‑things‑done attitude.

1GLOBAL is an equal opportunity employer. We value your character as much as your talent. Diversity drives our innovation, and we offer a collaborative, dynamic, and international work environment. We are excited for you to join our mission to revolutionise connectivity globally.