Senior Network & Telecom Project Manager with 20+ years of experience leading massive fiber migrations (FTTH/FTTO), 5G rollouts, and infrastructure optimization for industry giants like Bouygues Telecom and SFR.
Expertise in FTTO/FTTE/FTTH deployment and migration, ensuring seamless transitions with zero downtime.
Proven track record of piloting internal and external production teams across complex workflows.
Strategic reduction of OPEX through infrastructure consolidation and vendor negotiation logic.
PRINCE2® certified project manager with a deep technical background in Cisco, Huawei, and Alcatel environments.
Comprehensive project management solutions tailored for ISPs, Enterprises, and Public Sector entities.
End-to-end management of B2B client migration to proprietary infrastructures (FTTH/FTTO).
Orchestration of physical rollout for DSLAM, OLT, and 4G/5G nodes across territories.
Technical auditing and configuration of backbone routers and edge devices.
Analyzing telecom spending and technical infrastructure to eliminate redundancy.
Managing the lifecycle of client orders from signature to billing activation.
Rapid response for critical network failures and migration incidents.
A glimpse into complex projects delivered on time and under budget.
We begin with a deep dive into your current infrastructure, identifying bottlenecks, legacy dependencies, and cost inefficiencies using advanced diagnostic tools.
I develop a PRINCE2® compliant project roadmap, defining resources, timelines, and critical paths. We select the hardware (Cisco/Huawei) and define the routing logic.
I coordinate all internal teams and external subcontractors. This involves site visits, equipment configuration (CLI), and physical installation supervision.
Strict technical acceptance testing (Recette). We verify optical levels, IP reachability, and service stability before billing activation and final documentation handover.
"Alex Frex managed the FTTO migration for our key B2B accounts with exceptional precision. His ability to bridge the gap between technical engineering and client communication saved us months of potential delays."
"We brought Alex in to handle a critical cost-reduction project at SFR. He didn't just cut costs; he optimized our entire routing architecture. A true expert in Cisco and Huawei environments."
"The DSLAM rollout was a logistical nightmare until Alex took over. His command of the ISDP tools and field team coordination is unmatched. Highly recommended for complex infrastructure projects."
Let's discuss how I can support your next network deployment or migration project.
13 Bis Boulevard Henri Dunant, 95190 Goussainville
+33 7 49 97 02 11
alexfrex1234@yahoo.fr