Freelancer profile translated to English.
Back to original languageAbout Nwaras
Systems & Networks Administrator / Infrastructure, with experience in IT service companies and with end clients (RUN/MCO + projects).
I work on Microsoft and hybrid environments: Windows Server, Active Directory/Azure AD, Microsoft 365 (Exchange/Intune), VMware vSphere virtualization, monitoring (Centreon/Zabbix), security (MDE/Defender, firewalls), and backup/storage management (NetBackup, Dell Isilon/PowerStore/Data Domain).
Accustomed to L2/L3 contexts: diagnostics, incident resolution, changes/upgrades, documentation, and continuous improvement (procedures, governance, compliance).
I can undertake recurring tasks or one-off interventions, in person/hybrid around Lyon.
Arabic
Native or bilingual
French
Native or bilingual
English
Fluent
Can work on-site
Lyon (up to 50km)
Experience
- DCS EASYWARESYSTEMS AND NETWORKS ADMINISTRATORPUBLIC SECTORJanuary 2025 - Today (1 year and 7 months)Lyon, FranceAssignment - Auvergne-Rhône-Alpes Region (via DCS EASYWARE) 01/2025 - PresentSystems Administrator - Backup / Storage / Virtualization• Technical Lead RUN Backup NetBackup: incident processing, failure analysis, retries, restores, policy reliability• Disk & Tape Backup Operations: job management, operational monitoring, and ad-hoc manipulations on Quantum Scalar i6/i3 robots• Storage Administration & Support: Dell PowerStore / Isilon / Data Domain, DS3500, VPLEX• DataDomain Decommissioning Project: existing audit, target definition, datastore/share creation, data migration to Isilon and VMware/PowerStore, switchover security• DS3500 Decommissioning Project: migration to Isilon, recreation of SMB/NFS exports/shares, coordination of internal validations• Version / Firmware Upgrades: PowerStore and VPLEX (sessions coordinated with Dell support), monitoring and securing operations• Vendor/Manufacturer Support: exchanges and resolution via Dell, Veritas/Cohesity, Broadcom support (incident tracking, escalations, corrective actions)• VMware vSphere Virtualization: request/incident management, template creation and maintenance (Rocky Linux 9.3, RHEL 9.x, Windows Server)• Physical Server Setup in Datacenter: racking, OS installation, network configuration (teaming), iDRAC, commissioning• Documentation Quality Improvement: updating inventory/Excel, equipment labeling, repository reliability, skills:
- DCS EASYWARESYSTEMS AND NETWORKS ADMINISTRATORTRANSPORTATIONSeptember 2023 - December 2024 (1 year and 3 months)Lyon, FranceProjects completed at DCS EASYWARE 09/2023 - 05/2024:• Migration to Microsoft Intune for workstation management• Setup of a TrueNAS and implementation of isolated internal backup• Monitoring compliance: audit of monitored equipment and implementation of structured tracking• Writing of procedures and technical operating documents compliant with ISO 27001• Audit of Windows 10 workstation local strategies• Mass creation of Active Directory accounts as part of an AD migration.• MCO: management and maintenance of IT infrastructuresAssignment - SAMAT (via DCS EASYWARE) 09/2023 - 12/2024• MCO and daily management of infrastructures (servers, network)• Compliance of DNS servers and creation of missing zones• Implementation of a Windows Server 2022 Template on VMware• Implementation of WSUS and a server update management process• Implementation of Windows 365 Defender and Microsoft Defender for Endpoint (MDE) to enhance workstation security, centralize their management• TeamViewer implementation project for simplified remote management• Audit and update of Aruba Wi-Fi access points, with controller modernization• Implementation of a RADIUS server for certificate-based Wi-Fi authentication• Improvement of the Blueway application servers and infrastructure• Data archiving project on Azure Blob Storage• Audit of the Active Directory infrastructure and proposal of improvements• Incident management and infrastructure improvement• L2/L3 ticket management• Technological watch, skills:
- VisiativSYSTEMS AND NETWORKS ADMINISTRATORSOFTWARE PUBLISHINGOctober 2020 - September 2023 (2 years and 11 months)Lyon, France• SI improvement project management: group MFA project, SSO projects, endpoint manager (Microsoft Intune), VM migration, cybersecurity projects, company integration, Lastpass, certificate renewal, MCO• Management of agency networks (switches, routers & firewalls)• Management of virtualized and physical servers (AD, DNS, DHCP, WSUS, DFS, ADFS, PKI... etc.)• Management of Exchange on-premise and online messaging systems• Management of cloud applications• Proposals for IT solution evolution• Define the evolution needs of the network & system infrastructure• Technological watch• L2/L3 ticket management, skills:
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Education
- Linux: Overview and Installation Microsoft Certified: Azure Fundamentals Learning Linux Command Line certificate of completion of study IT Information Library Foundations CertificationITILLinux: Overview and Installation Microsoft Certified: Azure Fundamentals Learning Linux Command Line certificate of completion of study IT Information Library Foundations Certification
- Training, Cloud architecture, VMware and ciscoAFIP FORMATIONS2016Training, Cloud architecture, VMware and cisco