Sovereign defence for Canada and allied nations

Arctic defence capability

Calian delivers capabilities that enable operations, communications and situational awareness in Arctic and remote environments, contributing to sovereign defence capability for Canada and allied nations.

Talk to us about Arctic defence

A cargo ship moves through partially frozen sea waters, breaking thin sheets of ice on a cold, overcast day.

A soldier in winter camouflage aims a rifle with a scope in a snowy forest environment.

A changing Arctic security environment

Stronger and more integrated defence presence

The Arctic is undergoing rapid environmental and geopolitical change. Reduced ice coverage is increasing access to northern waterways, leading to greater commercial activity and a growing international presence.

At the same time, defence organizations must address both established threats, such as aircraft and missile systems, and emerging threats, including uncrewed and distributed platforms.

These developments are increasing the importance of maintaining a persistent and effective defence presence in the Arctic.

Supporting Arctic defence through presence and awareness

Maintaining sovereignty in the Arctic depends on the ability to monitor, understand and respond to activity across a vast and complex region. This requires persistent situational awareness across air, land, sea and subsurface domains, reliable communications across remote environments, and the ability to support operations in extreme conditions. Calian contributes to these requirements by supporting capabilities that enable multi-domain awareness and operational coordination in the Arctic.

A red icebreaker ship moves through a frozen, ice-covered body of water, leaving a clear path behind it under a cloudy sky with snow-covered hills in the distance.

Operating in remote and extreme environments

Arctic operations present unique challenges, including:

Limited infrastructure
Extreme weather conditions
Vast geographic distances
Constrained communications environments

Calian supports defence organizations operating in these environments by providing connectivity and communications solutions, systems designed for reliability in extreme conditions, and operational support for remote deployments. These capabilities help ensure that defence operations can be sustained in Northern environments.

A man sits at a desk using a laptop, surrounded by digital data graphs and charts projected in the air, suggesting data analysis or digital work.

AI and cyber-enabled capability

Artificial intelligence and cybersecurity capabilities are increasingly important in Arctic operations. AI technologies can support data fusion, pattern detection and decision-making, helping defence organizations interpret large volumes of sensor data across multiple domains.

Cybersecurity expertise helps protect communications networks and operational systems in remote and contested environments, where resilience is critical. By integrating AI and cybersecurity into Arctic capability, Calian helps defence organizations maintain secure and effective operations.

Silhouettes of soldiers and an armored vehicle appear against a blue background with a large red maple leaf.

Supporting continental and allied defence

Canada plays a critical role in Arctic defence through its responsibilities within NORAD and NATO. This includes contributing to the defence of North American approaches and supporting allied operations in northern regions.

Calian supports these efforts by providing capabilities that contribute to communications, integration and operational support across national and allied defence programs.

A person in military uniform monitors multiple screens displaying maps and data in a dimly lit operations center.

Integrating Arctic capability across defence domains

Arctic operations are not isolated—they depend on capabilities across multiple domains, including communications, space, training and systems integration. Calian’s broader defence capabilities allow the company to support Arctic operations through:

Integration of communications and space-enabled systems
Training support for personnel operating in northern environments
Systems engineering and operational support

This integrated approach helps defence organizations maintain effective capability across the Arctic domain.

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Calian supports defence organizations with capabilities that enable operations and situational awareness in Arctic and remote environments.

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FAQs

Arctic defence refers to the capabilities, technologies and operations used to monitor, protect and maintain sovereignty in Arctic regions. This includes situational awareness, secure communications, surveillance systems and operational support for defence organizations operating in northern environments.
The Arctic is experiencing rapid environmental and geopolitical change. As northern waterways become more accessible and international activity increases, defence organizations require greater visibility, readiness and coordination to support sovereignty and security objectives.
Calian supports Arctic defence by providing capabilities that enable operations, communications and situational awareness in remote and challenging environments. These solutions help defence organizations maintain awareness and operational effectiveness across Arctic regions.
Arctic operations often involve limited infrastructure, extreme weather conditions, vast distances and constrained communications environments. These challenges require reliable technologies and specialized support to sustain operations and decision-making.
Situational awareness is the ability to monitor, understand and respond to activities across air, land, sea and subsurface domains. Effective situational awareness helps defence organizations identify risks, coordinate responses and maintain sovereignty in the Arctic.
Reliable communications are essential for connecting personnel, assets and command structures across remote Arctic environments. Effective communication systems help ensure coordination, information sharing and mission success despite geographic and environmental challenges.
Artificial intelligence can support Arctic defence through data fusion, pattern recognition and decision support. AI technologies help defence organizations interpret large volumes of information from multiple sensors and domains more efficiently.
Cybersecurity helps protect critical defence systems, communications networks and operational data from cyber threats. As Arctic operations become more connected and data-driven, cyber resilience is increasingly important to mission success.
Maintaining sovereignty requires the ability to monitor activity, communicate reliably and respond effectively across Canada’s northern regions. Arctic defence capabilities strengthen awareness, readiness and operational presence in support of national security objectives.
Arctic defence capabilities support military organizations, government agencies and allied nations that operate in northern environments. These capabilities can enhance surveillance, communications, operational coordination and security across the Arctic region.