Leader, Defence & Security

Position Overview We are looking for a Leader, Defence and Security to serve as a principal advisor to the President, Defence & Space, Chief Executive Officer, Executive Leadership Team, and Board of Directors on matters related to defence, security, government relations, industry positioning, and long-term growth. In this executive role, you will provide strategic leadership and counsel to help shape Calian’s long-term direction within the defence and security sectors. Leveraging extensive experience, deep market knowledge, and trusted relationships across government, military, industry, and allied organizations, you will play a key role in identifying future opportunities, informing strategic decisions, strengthening external partnerships, and positioning Calian for sustainable growth. As one of Calian’s most senior representatives within the defence community, you will act as a trusted ambassador, thought leader, and strategic advisor while helping align corporate priorities with evolving defence, security, and government requirements. This role operates primarily through influence, insight, and executive engagement rather than direct operational accountability. Responsibilities Serve as a trusted advisor to the President, Defence & Space, CEO, Executive Leadership Team, and Board of Directors on defence, security, government, industry, and geopolitical matters. Provide strategic insight regarding defence policy, military modernization, procurement priorities, capability development, emerging technologies, and evolving customer requirements. Support enterprise strategy development, long-term planning, investment decisions, and corporate growth initiatives. Identify strategic risks, opportunities, and market trends that may impact Calian’s future position and growth. Contribute to Board and executive discussions through informed analysis, strategic perspectives, and industry insight. Partner with executive leadership to shape and evolve Calian’s long-term defence and security strategy. Identify future growth opportunities, emerging capability areas, and evolving customer priorities across Canadian and allied defence markets. Provide strategic guidance regarding investments, acquisitions, partnerships, and market positioning. Support the development of enterprise-wide strategies that strengthen Calian’s competitive advantage and long-term relevance within the defence and security sectors. Ensure alignment between market developments, customer needs, and corporate priorities. Develop and maintain trusted relationships with senior leaders across the Department of National Defence, Canadian Armed Forces, federal government, allied defence organizations, NATO, industry partners, and key defence stakeholders. Represent Calian at senior government, military, industry, and international forums. Increase Calian’s visibility, credibility, and influence within the Canadian and allied defence and security community. Serve as a senior ambassador for Calian, promoting the organization’s strategic priorities, capabilities, and long-term vision. Provide executive sponsorship and strategic guidance for major customer engagements, partnerships, and growth initiatives. Support thought leadership activities that strengthen Calian’s market reputation and industry influence. Advise executive leadership on Industrial and Technological Benefits (ITB), Canadian content strategies, technology transfer opportunities, and defence industrial policy. Guide Calian’s participation within Canada’s evolving defence industrial ecosystem. Foster strategic relationships with industry partners, academia, research institutions, innovation organizations, and emerging technology companies. Provide strategic oversight and executive advocacy related to government funding opportunities, innovation initiatives, and capability development programs. Support the pursuit and advancement of federal and provincial innovation, research, commercialization, and investment opportunities. Maintain awareness of evolving government priorities, funding mechanisms, and industrial development initiatives that may support Calian’s strategic objectives. Support the evaluation of strategic investments, partnerships, acquisitions, and ecosystem opportunities that strengthen Calian’s long-term growth position. Perform other duties as required within the context of the role. Qualifications Bachelor’s degree in Business, Engineering, Public Policy, Defence Studies, International Affairs, or a related discipline. Graduate degree or equivalent executive education considered an asset. Minimum 25 years of progressive leadership experience within the Canadian Armed Forces, Department of National Defence, Government of Canada, defence industry, or related sectors. Experience operating at the most senior levels of military, government, industry, or public-sector leadership. Demonstrated success advising executive leadership teams, boards of directors, ministers, deputy ministers, senior military leaders, or equivalent executive stakeholders. Deep understanding of Canadian defence policy, military operations, procurement, capability development, defence industrial policy, and government decision-making processes. Extensive network of relationships across defence, government, industry, academia, and allied organizations. Proven ability to influence strategic decisions and support enterprise growth in complex and highly regulated environments. Proven ITB / Value Proposition experience. Existing or eligible Government of Canada security clearance. Additional Requirements Hybrid work arrangement based in Ottawa, Ontario. Standard office environment. Job Title: Leader, Defence and Security Requisition Number: 2585 Date: August 27, 2026 Location 1: Ottawa, ON Remote: Hybrid Business Unit: Defence & Space Department: Defence Job Type: Full-time #LI-CH1# #SF#