Canadian Security Intelligence Service

We are a federal institution that is part of the Public Safety Canada portfolio.

The Canadian Security Intelligence Service (CSIS) is at the forefront of Canada's national security system. CSIS’ role is to investigate activities suspected of constituting threats to the security of Canada and to report on these to the Government of Canada. CSIS may also take measures to reduce threats to the security of Canada in accordance with well-defined legal requirements and Ministerial Direction.

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CSIS Jobs

Learn more about job opportunities at CSIS.

Reporting National Security Information

Report threats to national security.

National Security

Keeping Canadians safe through counter-terrorism, security screenings and protecting critical infrastructure.

Integrated Terrorism Assessment Centre

Learn more about Canada’s independent centre responsible for assessing terrorism threats to Canada and Canadian interests worldwide.

Academic Outreach

CSIS’ Academic Outreach program seeks to better understand current and emerging issues related to security and intelligence. The program draws on experts from within government, academia, private business and other external bodies across the world.

Government Security Screening

Learn about security assessments on persons whose employment with the Government of Canada requires them to have lawful access to classified information or sensitive sites.