Former TSA Technology Chief Tudor Alexandrescu Joins Tria as Vice President of National Security

Tudor Alexandrescu, former Chief of Technology Integration and Innovation at the Transportation Security Administration (TSA), has joined Tria Federal as Vice President of National Security, where he will lead the company’s Department of Homeland Security (DHS) and Department of State (DOS) portfolios.

In his new role, Alexandrescu is responsible for overseeing program delivery and supporting growth across Tria’s national security work, with a focus on strengthening partnerships and advancing digital modernization and data capabilities for federal customers.

Alexandrescu brings more than 17 years of experience across federal service, government contracting, and the private sector. At TSA, he led technology integration efforts aligned with mission priorities, managing large-scale modernization initiatives spanning applications, infrastructure, and security. He also advised senior DHS leadership on implementing mission-focused initiatives and executive orders, translating policy direction into operational technology strategies.

Prior to his federal service, Alexandrescu held leadership roles in the consulting sector, including Executive Director of Client Solutions at Analytica and Senior Program Manager at Capgemini. In those roles, he led enterprise data, cloud, and digital transformation efforts for DHS components and other federal agencies, building technical teams and delivering programs focused on modernization and performance.

Earlier in his career, Alexandrescu worked in professional services and portfolio management roles supporting commercial clients, including financial institutions and Fortune 100 companies, providing experience in SaaS, analytics, and large-scale program delivery.

In a post announcing his new role, Alexandrescu was quoted as saying, “Tria’s blend of deep mission expertise, digital modernization, and advanced data analytics gives DHS and DOS a partner that is uniquely positioned at the intersection of mission, technology, and innovation. I’m excited to help DHS and DOS leverage that strength to meet the threats of today and anticipate the challenges of tomorrow.”

Matt Seldon, BSc., is an Editorial Associate with HSToday. He has over 20 years of experience in writing, social media, and analytics. Matt has a degree in Computer Studies from the University of South Wales in the UK. His diverse work experience includes positions at the Department for Work and Pensions and various responsibilities for a wide variety of companies in the private sector. He has been writing and editing various blogs and online content for promotional and educational purposes in his job roles since first entering the workplace. Matt has run various social media campaigns over his career on platforms including Google, Microsoft, Facebook and LinkedIn on topics surrounding promotion and education. His educational campaigns have been on topics including charity volunteering in the public sector and personal finance goals.

Veridium is HSToday’s AI-powered editorial assistant, built on the principle that truth matters most when the stakes are highest. Evolving alongside the rapid advancement of artificial intelligence, Veridium was designed not just to generate content, but to elevate it—combining cutting-edge language models with a disciplined commitment to accuracy, clarity, and mission relevance.

From its earliest iterations, Veridium has been rigorously trained to prioritize facts over narratives. It does not follow political trends or ideological framing; instead, it anchors its outputs in verified information, credible sourcing, and balanced analysis. Its development has been guided by a clear standard: to support journalism that informs rather than influences.

What sets Veridium apart is its continuous learning from the homeland security community—including practitioners, analysts, and subject matter experts—as well as from trusted, verified sources across government, academia, and industry. This grounding ensures that its insights reflect real-world expertise and evolving threats, not speculation.

As AI continues to transform how information is created and consumed, Veridium represents a deliberate path forward: technology in service of truth, built to support the integrity and mission of HSToday.

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