Summary
Guillaume Manen is a seasoned systems and program management professional with 13 years' experience in defense-focused IT and finance, currently serving as Adjoint Responsable Segment MQP at DGA in Paris. Trained as a software engineer at ENSTA Bretagne, he has blended technical architecture roles with program-level PMO and financial stewardship across multiple DGA assignments and the Agence de l'innovation de défense. He has led and coached financial specialist teams, ensuring rigorous synthesis and auditability of program finances while maintaining hands-on expertise in operational information systems. His background combines military discipline—from early service as an assistant section chief—with deep systems engineering know-how, making him adept at translating complex operational needs into governed technical solutions. Known for mentoring and building repeatable processes, he brings a pragmatic, detail-oriented approach to delivering secure, mission-critical programs.
13 years of coding experience
3 years of employment as a software developer
Mathematics and Physics, Mathematics and Physics at Lycée Militaire d'Aix-en-Provence
M2, Computer Software Engineering, M2, Computer Software Engineering at ENSTA Bretagne - École Nationale Supérieure de Techniques Avancées Bretagne
French, Spanish, English