AVALIANCE

Contractor job Expert Windows Server-ADCS/PKI

La Défense (92)

AVALIANCE

Job position

Contractor
As soon as possible
3 years
400-690 €
> 10 years experience
Hybrid
La Défense, Ile-de-France
Published on 03/11/2025

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Nous recherchons pour notre client grand compte basé à la Défense un Expert Windows N3.

Compétences obligatoires et requises pour le client:

Profil expert de plus de 10 ans d'expérience en administration Windows Server v2016-2019-2022-2025

Une bonne expertise en Active Directory, en PKI/ADCS et durcissement.

Effectuer le durcissement (Hardening CIS, etc…) des OS.

Savoir gérer une infrastructure ADCS (CA, Root, Subordinate, Servers…).

Souhaitable:

Expérience en milieu bancaire est fortement appréciée.

Candidate profile

Missions:

• Installer et administrer les infrastructures serveurs Windows et services associés (AD, GPO, DHCP, DNS, PKI, KMS, RDS et ferme RDS...).

• Mettre en place des logiciels d’infrastructure sur des serveurs Windows.

• Effectuer la MCO des systèmes serveurs Windows via WSUS.

• Connaissances réseaux (Route, IP, Flux, Protocole, Vlan…)

• Savoir gérer une infrastructure ADCS (CA, Root, Subordinate, Servers…)
• Traiter les audits de sécurité (ORADAD, PingCastle, HardeningKitty, Swift, PCI-DSS, etc…).

• Gérer l’obsolescence logicielle.

• Expérience pratique de rationalisation(fusion) multi domaine et forêt "On premise".

Working environment

• Aimer travailler en équipe.

• Être rigoureux, méthodique et organisé.

• Être autonome, polyvalent et force de proposition dans l'amélioration de l'infrastructure Windows.

• Savoir gérer les situations d’urgence et hiérarchiser les priorités.

• Avoir un bon relationnel avec les utilisateurs/équipes opérationnelles.

• Être à l’écoute des utilisateurs et de ses collaborateurs.

Neuilly-sur-Seine, Île-de-France
100 - 249 employees
Consultancy firm
The Avaliance Group, established in 2010 in Paris, is an international consulting firm specializing in Organization and Information Systems Management. Our ambition is to closely support our clients from strategic planning to operational implementation, with the goal of making their performance our top priority.We also place great importance on understanding the market, its developments, and its impacts. Today, through a professional approach deeply rooted in strong human values, we offer sustainable and tailor-made consulting services. Mastery of technology, technical expertise, and a strong collaborative spirit are the three essential pillars of Avaliance! For our clients, we strive to be responsive, innovative, and professional: identifying their most critical areas of development is fundamental to us. In this way, we all share a common objective: the complete satisfaction of our clients.

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Expert Windows Server-ADCS/PKI

AVALIANCE

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