Location: Paço de Arcos - Q45, Portugal
BSS (Thales Business Support Services) acts as a S hared Service Centre for a number of Thales countries for various key tasks associated to finance, reconciliation, procurement and supply chain
We are expanding our R2R (Record to Report) team recruiting a General Ledger Accountant based in Lisbon, as a result of continued growth for TBSS being forecasted.
Responsabilities:
Prepare and post journal entries (accruals, deferrals, reclassifications) on a monthly basis;
Maintain and reconcile General ledger accounts, ensuring accuracy of balances;
Perform account analysis and support month-end and year-end closing activities;
Ensure financial data accuracy and compliance with accounting standards and regulations;
Support budgeting and forecasting processes through accurate financial reporting;
Collaborate with internal stakeholders and maintain proper documentation and records.
Requirements:
Bachelor Degree in Accounting, Management, Economics or a related field;
Previous experience in General Ledger or accounting processes;
Good interpersonal skills, with the ability to work with diverse stakeholders;
Strong organizational and communication skills;
Good level of English (mandatory);
MS Office tools proficiency;
Knowledge of Power BI and Query are a plus;
Experience processing in Oracle is valued.
The Group invests more than €4 billion per year in Research & Development in key areas, particularly for critical environments, such as Artificial Intelligence, cybersecurity, quantum and cloud technologies.
In 2024, the Group generated sales of €20.6 billion.
For our more than 83,000 employees in 68 countries we open up visionary perspectives, realize individual career paths and enable creative freedom. This is achieved with courage, versatility and the firm intention to make the demanding challenges of our time safer and more inclusive. With our sustainable value-focused management we support diversity actively.
Say HI* – Your journey to us
At times of change our international teams are ready to meet the complexity of today with the industry-leading technologies of tomorrow. Will you be part of it? Your contact Jéssica Carrasqueira is looking forward to your online application on our Career portal
Jéssica Carrasqueira – Talent Acquisition Partner
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*Human Intelligence

Thales (Euronext Paris: HO) is a global leader in advanced technologies for the Defence, Aerospace, and Cyber & Digital sectors. Its portfolio of innovative products and services addresses several major challenges: sovereignty, security, sustainability and inclusion.
The Group invests more than €4 billion per year in Research & Development in key areas, particularly for critical environments, such as Artificial Intelligence, cybersecurity, quantum and cloud technologies.
Thales has more than 83,000 employees in 68 countries. In 2024, the Group generated sales of €20.6 billion.