Sopra Steria has appointed Laura Chaubard, former Director General of École Polytechnique and a senior French defense and technology leader, to head its Defence, Security and Space vertical beginning September 1, 2026. The move comes as Europe accelerates investment in defense modernization, cybersecurity, and sovereign technology capabilities, positioning the company to capitalize on growing demand for critical digital infrastructure and strategic autonomy initiatives across the region.

European technology services provider Sopra Steria has named Laura Chaubard as the new leader of its Defence, Security and Space business unit, a strategic appointment that underscores the company’s ambitions in one of Europe’s fastest-growing technology sectors.

Effective September 1, 2026, Chaubard will join Sopra Steria’s Executive Committee and oversee a division responsible for supporting armed forces, government agencies, space organizations, and operators of critical infrastructure. The vertical represented approximately 13% of the company’s revenue in 2025, making it one of the group’s most strategically significant businesses.

The appointment arrives at a pivotal moment for Europe’s defense and technology ecosystem. Governments across the European Union are significantly increasing spending on defense modernization, cybersecurity, intelligence systems, and space capabilities amid growing geopolitical uncertainty and heightened focus on technological sovereignty.

For European policymakers, sovereignty increasingly extends beyond military hardware. Control over digital infrastructure, cybersecurity platforms, command-and-control systems, sovereign cloud environments, artificial intelligence capabilities, and space technologies is becoming a critical component of national security strategies.

Against this backdrop, Sopra Steria is positioning itself as a key European technology partner capable of designing, integrating, and maintaining critical systems without relying heavily on non-European providers.

A Strategic Appointment Amid Europe’s Sovereignty Push

Chaubard brings a combination of technical expertise, public-sector leadership, and defense experience to the role.

A graduate of École Polytechnique and a General Engineer of Armament, she previously served as Director General of École Polytechnique, one of France’s leading engineering institutions. Her career has been closely linked to France’s defense, research, and technology sectors, making her a notable choice to lead one of Sopra Steria’s most strategically important divisions.

The appointment reflects a broader trend across Europe, where governments and defense contractors are increasingly seeking leaders capable of navigating the intersection of technology innovation, national security, and industrial policy.

Rajesh Krishnamurthy, CEO of Sopra Steria, framed the move as part of the company’s long-term investment in critical technologies and sovereign capabilities, areas expected to drive substantial growth over the coming decade.

Building a European Defense Technology Platform

Sopra Steria’s Defence, Security and Space division focuses on technologies that sit at the heart of modern defense and security operations.

Its portfolio includes command-and-control systems, intelligence platforms, cybersecurity solutions, sovereign data processing environments, space applications, and ground segment technologies that support satellite operations and secure communications.

The business has also expanded through acquisitions designed to strengthen its position in high-growth strategic markets.

A key component of the company’s defense portfolio is CS Group, the French critical systems integrator acquired by Sopra Steria and now operating as a wholly owned subsidiary. CS Group is recognized for delivering complex defense, aerospace, and security systems for government and military organizations.

More recently, Sopra Steria completed the acquisitions of Starion and Nexova in May 2026. The additions expand the company’s expertise in secure space technologies and cybersecurity services while strengthening its position within Europe’s rapidly evolving sovereign technology landscape.

The acquisitions mirror broader consolidation trends across the defense technology sector, where companies are building integrated portfolios capable of supporting increasingly complex digital defense ecosystems.

Technology Sovereignty Becomes a Growth Engine

The appointment also highlights a major shift in the European technology market.

For years, much of Europe’s digital infrastructure depended heavily on global technology providers, particularly from the United States. While companies such as Microsoft, Amazon Web Services (AWS), Google Cloud, and Oracle remain critical partners for many public-sector organizations, European governments are increasingly pursuing sovereign alternatives in areas involving sensitive data, national security, and defense operations.

This push is creating new opportunities for European technology firms capable of delivering secure, locally controlled systems that comply with regional regulatory and security requirements.

According to industry analysts at Gartner, government technology spending continues to increase as agencies prioritize cybersecurity, AI, digital sovereignty, and modernization of critical infrastructure. Meanwhile, IDC has identified defense digital transformation as one of the fastest-growing segments of public-sector technology investment, driven by increased geopolitical tensions and the need for resilient digital capabilities.

Implications for Talent and Workforce Strategy

Beyond its business implications, the appointment also reflects the growing competition for highly specialized technology talent in defense and aerospace sectors.

Organizations supporting defense modernization increasingly require expertise in artificial intelligence, cybersecurity, cloud computing, software engineering, space systems, and advanced analytics. This demand is reshaping workforce strategies across Europe as companies seek to attract leaders capable of managing both technological complexity and regulatory requirements.

For HR leaders and workforce planners, the defense technology sector represents a growing source of high-value employment opportunities, particularly as governments continue investing in sovereign capabilities and advanced digital infrastructure.

As Sopra Steria expands its presence in defense, security, and space, Chaubard’s appointment signals the company’s intention to play a larger role in Europe’s strategic technology agenda. With defense spending rising and sovereignty concerns reshaping procurement decisions, the division is likely to become an increasingly important growth driver for the company in the years ahead.

Market Landscape

Europe is experiencing its largest defense and security investment cycle in decades, fueled by geopolitical uncertainty, cybersecurity threats, and growing demand for technological sovereignty. According to Gartner and IDC, governments are increasing spending on cybersecurity, AI, defense modernization, space infrastructure, and critical systems integration. As a result, technology providers capable of delivering sovereign digital infrastructure, secure data environments, and mission-critical applications are emerging as strategic partners for governments and defense organizations across the region.

Top Insights

• Sopra Steria appointed Laura Chaubard to lead its Defence, Security and Space vertical, signaling increased investment in sovereign technology and critical systems capabilities.
• The division generated 13% of company revenue in 2025 and supports armed forces, government agencies, cybersecurity operations, and space organizations across Europe.
• Recent acquisitions of Starion and Nexova strengthen Sopra Steria’s cybersecurity and space technology portfolio amid growing European demand for strategic autonomy.
• European governments are increasing defense and digital sovereignty spending, creating significant growth opportunities for technology integrators and critical infrastructure providers.
• The appointment highlights growing demand for leaders with expertise across defense, advanced engineering, cybersecurity, and national technology strategy.

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