Groupe Aptenia

Contractor job EXPERTISE ACTIVE DIRECTORY TIER0 - PREEMBAUCHE

Paris

Groupe Aptenia

Job position

Contractor
As soon as possible
6 months
600-700 €
5 to 10 years experience
Hybrid
Paris, France
Published on 19/12/2025

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🎯 Missions principales :
• L'évolution de l'architecture Active Directory actuelle, qui comprend plusieurs dizaines de milliers d’utilisateurs, de nombreux domaines et multiples forêts, ainsi que consolider ces forêts.

• L'amélioration de la sécurité de l’Active Directory dans le cadre du projet de "hardening" en cours.

• Suivi et gestion au support et investigation des incidents de production.

• Mise en place les opérations de rebuild et de backup de l’Active Directory.

• Migration de l’infrastructure, notamment la montée de version des serveurs de 2016 vers 2022 puis 2025.

• Contribuer au Takeover sur des nouveaux AD et contribuer à la mise en place des normes, notamment l’ouverture de routes réseau en gestion avec la Sécurité.

• Assurer un support en escalade aux entités de production et assister les entités SI sur le domaine Active Directory.

• Développement des scripts PowerShell pour automatiser les processus de maintien en condition opérationnelle et la supervision de l’infrastructure AD.

• Contribuer à la mise à jour la documentation technique de l’infrastructure.

Candidate profile

🎯 Profil recherché :
• Powershell
• Qualys
• MS Windows Server

Les livrables attendus sont :

- Documents de présentation de principes et concepts

- Documents d'architecture

- Matrice de flux

- Plan de migration et de tests

- Scripts PowerShell

Working environment

Le client attend un profil sérieux et qui souhaite s'inscrire sur la durée.

Lyon, Auvergne-Rhône-Alpes
20 - 99 employees
Consultancy firm
𝐀𝐩𝐭𝐞𝐧𝐢𝐚 – 𝐘𝐨𝐮𝐫 𝐄𝐱𝐩𝐞𝐫𝐭 𝐈𝐓 𝐑𝐞𝐜𝐫𝐮𝐢𝐭𝐦𝐞𝐧𝐭 𝐅𝐢𝐫𝐦 Aptenia is a specialized recruitment agency designed to meet the specific needs of companies seeking top talent. Based in London, Paris, and Lyon, we position ourselves as a key player in sourcing rare and strategic profiles. Our mission is to help clients achieve their hiring goals, reduce vacancy downtime, and maximize productivity by quickly finding the right talent. We are committed to building a service that values expertise and understands business challenges. With a proven network of qualified candidates, we connect top technical experts with fast-growing tech companies. 💻 𝐎𝐔𝐑 𝐈𝐓 & 𝐓𝐄𝐂𝐇 𝐄𝐗𝐏𝐄𝐑𝐓𝐈𝐒𝐄 🔒 𝐂𝐲𝐛𝐞𝐫𝐬𝐞𝐜𝐮𝐫𝐢𝐭𝐲 : Risk management, infrastructure protection, and information system security. ☁️ 𝐂𝐥𝐨𝐮𝐝 : Migration, architecture, and infrastructure optimization (AWS, GCP, Azure). 📊 𝐃𝐚𝐭𝐚 𝐒𝐜𝐢𝐞𝐧𝐜𝐞 & 𝐌𝐚𝐜𝐡𝐢𝐧𝐞 𝐋𝐞𝐚𝐫𝐧𝐢𝐧𝐠 : Big Data, analytics, artificial intelligence, and machine learning engineering. 🤖 𝐀𝐫𝐭𝐢𝐟𝐢𝐜𝐢𝐚𝐥 𝐈𝐧𝐭𝐞𝐥𝐥𝐢𝐠𝐞𝐧𝐜𝐞 : Automation, deep learning, and AI solutions. ⚙️ 𝐄𝐑𝐏/𝐂𝐑𝐌 : Expertise in SAP, Salesforce, and Microsoft Dynamics. We recruit within the top 1% to 3% of talent in France, offering a modern and efficient recruitment approach that enables companies to sustain growth and profitability. By choosing Aptenia, you gain a tailor-made approach and a strategic partner to build high-performing and long-lasting teams.

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EXPERTISE ACTIVE DIRECTORY TIER0 - PREEMBAUCHE

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