In 2023, Sander 't Sas moderated a high-profile national political debate ahead of the Dutch parliamentary elections. His role as moderator was praised for maintaining a balanced and insightful discussion among the candidates, contributing to a more informed electorate.

Sander 't Sas was appointed as a foreign correspondent in Brussels, where he covers EU politics and policies. His reporting from the heart of the European Union provides Dutch audiences with critical insights into the decisions and debates shaping Europe.

In 2020, Sander 't Sas launched a successful political podcast series that delves into the intricacies of Dutch politics. The podcast, known for its in-depth interviews and expert analysis, has become a popular resource for those seeking to understand the complexities of political dynamics in the Netherlands.

Sander 't Sas was awarded the prestigious De Tegel award for his investigative journalism work on a series uncovering corruption within local government bodies. His thorough investigation and impactful storytelling highlighted systemic issues and prompted policy changes.

During the 2017 Dutch general elections, Sander 't Sas played a pivotal role in RTL Nieuws' election coverage. His insightful reporting and live analysis during election night provided viewers with a comprehensive understanding of the electoral process and its outcomes.

Sander 't Sas was promoted to Senior Political Correspondent at RTL Nieuws, reflecting his expertise and growing influence in political journalism. In this role, he covered major elections and political events, providing in-depth analysis and reporting that shaped public understanding of the political landscape.

In 2013, Sander 't Sas gained national attention for his coverage of a significant political scandal involving high-level government officials. His investigative reporting helped uncover critical details that led to a broader public discourse on governmental transparency and accountability.

Sander 't Sas began his career at RTL Nieuws, where he quickly established himself as a diligent reporter. His early work focused on domestic news, covering a wide range of topics from local politics to societal issues, which laid the foundation for his future in-depth reporting.