Join TGS as an Assistant Financial Controller and Help Enable Energy for All

TGS provides scientific data and intelligence to the global energy sector, enabling energy for all by unlocking vital, data-driven solutions and knowledge.

Through an extensive and diverse energy data library, advanced analytics, cloud-based applications, and specialized services, we work in a way that is Passionate, Results-Driven, Collaborative, and Responsible.

To our Finance team, we are now seeking an Assistant Financial Controller.

In this role, you will contribute to our centralized accounting organization, supporting Project Accounting and Revenue Accounting activities across TGS' global operations.

You will play a key role in ensuring accurate financial reporting, robust balance sheet reconciliations, and compliance with accounting standards and internal controls.

Working closely with colleagues across Finance and the wider business, you will help drive efficient processes, support continuous improvement initiatives, and contribute to the delivery of high-quality financial information for internal and external stakeholders.

Key Responsibilites:

• Accounting for delegated areas of responsibility, including updating design of procedures and controls.

• Review of financial reporting for management and external stakeholders.

• Liaison with Sales, Tax, Business Controllers and others within area of responsibility.

• Reconcile and follow up balance sheet accounts within area of responsibility.

• Ensure compliance with accounting standards and regulations, including internal controls and audit requirements within area of responsibility.

• Ensure efficiently set up of workflows or accounting processes within area of responsibility.

• Support and respond with issues and ad hoc requests within area of responsibility.

Formal qualifications and Key Competencies:

• Bachelor's degree or higher education in Accounting, Finance, Business Administration, or a related field.

• Relevant accounting or financial reporting experience.

• Good understanding of accounting principles, financial reporting, standard (IFRS) and regulations.

• Ability to communicate well on all levels, within and outside of the finance organization.

• Ability to effectively solve problems and proactively identify potential issues within area of responsibility.

Why work at TGS

• Competitive compensation package, including attractive pension and insurance schemes and health and travel insurance.

• A dynamic and international working environment.

• Learning & development opportunities.

• High HSEQ and ESG focus and ambitions.

• Flexible and balanced working environment with subsidized lunch, gym facilities and free parking.

• Company Apartment at Geilo and Beitostølen.

This position is a permanently full-time role based in the TGS Oslo Office.

If you meet the qualifications and are passionate contributing to our team, we encourage you to submit your application by November 1, 2026.