Manager et architecte sécurité et réseau

Client : LUXE

Mission :Manager et architecte sécurité et réseau

Localisation :IDF

Démarrage : ASAP- Sous un mois

Jours obligatoires sur site : Full présence

Expérience : EXPERT

Role & responsibilities

As interim network & security architecture manager, your main missions will be to:

Quickly assess the current architecture landscape, ongoing initiatives and risks, and confirm a

pragmatic 3–6 month roadmap aligned with IT and cybersecurity strategy

Lead, support and develop the team of network and security architects (4 people): clarify priorities, allocate capacity, and ensure day-to-day management continuity

Define and drive the architecture strategy for network & security domains, including LAN, WLAN, SDWAN, SSE and datacenters, with a focus on immediate impact and decision-making

Provide high-level expertise and escalation support on critical topics, ensuring service stability and risk

mitigation

Coordinate efficiently with other stakeholders (cybersecurity, operations, external vendors, etc.) and prepare an organized handover package for the permanent manager

Interim mission – objectives & expected deliverables

0–30 days: onboarding, stakeholder mapping, review of current architecture standards and in-flight programs; identification of key risks and quick wins

30–90 days: validated priorities and roadmap; governance cadence in place; decisions unblocked on critical topics (SSE, SD-WAN, datacenter, cloud connectivity)

Delivery: updated architecture principles/standards where needed; documented target states and transition plans for major initiatives

Handover: complete handover pack (status, risks, decisions log, roadmap, stakeholder map, vendor landscape) and support of the permanent manager’s ramp-up

As a manager of a technical team, hands-on and practical experience is really important. Your role will be to lead a team of architects while having a strong understanding of all key concepts:

Enterprise network architectures (WAN, LAN, WLAN, SSE, datacenters)

SD-WAN - Fortinet

SSE - Zscaler

Firewalling - Checkpoint, Palo Alto, Fortinet

WLAN/LAN – Cisco Meraki

Datacenter – Juniper LAN, Cisco LAN, F5

Cloud networking concepts – AWS in particular

Experience & soft skills

10+ years of experience in Enterprise networking, including significant architecture experience and proven experience in team management or technical leadership

Proven ability to step into complex organizations quickly (interim/transition, consulting or turnaround contexts) and deliver within short timelines

Capability to interact with multiple stakeholders in an international environment; ability to challenge, arbitrate and make decisions

Strong prioritization skills and pragmatic approach to balance long-term architecture principles with operational constraints

Fluent English (written and spoken)