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Anthony LorenzoAL

Anthony Lorenzo

Systems, Networks & Security Engineer

€500/day
Rodez, FR
8-15 years
System Administration
Cybersecurity
VMWARE
DPO
ISO 27001

Average response time: 1 hour

Freelancer profile translated to English.
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About Anthony

Looking for asystems, networks, and security engineercapable of intervening quickly remotely, with real experience in critical environments?
With 10 years of experience in data centers (HDS and ISO 27001 certified environments), I handle operational remote missions for VSEs, SMEs, and larger organizations: systems & networks administration, virtualization, infrastructure security, compliance, and auditing.

Missions I undertake:

  • Windows Server / Active Directory / GPO / RDS Systems Administration
  • VMware Virtualization (vCenter, ESXi, NSX-T), Hyper-V, Proxmox
  • Perimeter Security: Stormshield (CSNE), Sophos XG, Cisco ASA - IPsec/SSL VPN
  • Backup & Continuity: Veeam Backup, replication, immutability
  • Microsoft 365 / Google Workspace / Azure Deployment and Administration
  • Active Directory Security Audit (PingCastle), CrowdStrike EDR
  • ISO 27001 and GDPR Compliance Support (DPO experience)
  • Remote IT Support N2/N3

What sets me apart:

  • Concrete experience in two HDS and ISO 27001 certified data centers
  • Former DPO and CISO - global security vision, not just technical
  • Full autonomy, accustomed to critical production environments
  • Ability to simplify technical topics for non-IT stakeholders
Remote missions, one-off or recurring - objective: stability, security, and peace of mind for your infrastructure.
Digital and IT Services
Digital Business Models
Telecommunications

  • French

    Native or bilingual

  • English

    Conversational

Remote only
Primarily works remotely

Experience

  • LORENZO SOLUTIONS
    Director
    November 2025 - Today (7 months)
    Rodez, France
    As a freelance systems, networks, and security engineer, I intervene remotely for VSEs, SMEs, and larger organizations on operational infrastructure and IT security missions.

    My interventions cover systems & networks administration, virtualization (VMware, Hyper-V), perimeter security (Stormshield, Cisco ASA, Sophos), business continuity and backup, as well as support for ISO 27001 and GDPR compliance.

    With 10 years of experience in critical data center environments (HDS, ISO 27001), I bring a global infrastructure + security vision, with the ability to intervene quickly, autonomously, and without unnecessary ramp-up.

    My goal: to stabilize, secure, and optimize your infrastructure, with a single, responsive, and operational point of contact.
    IT Support Systems and Networks Administration IT Consulting Software as a Service (SaaS) IT Maintenance
  • Caelis Datacenter
    Operations Manager
    June 2019 - October 2025 (6 years and 4 months)
    Rodez, France
    Supervision of a team of 10 people spread across two sites (Rodez and Figeac).
    Management of operational organization: activity planning, absence and on-call management, HR monitoring (leave, recruitment, interviews).
    Management of the operation and proper functioning of infrastructures across two data centers, in compliance with internal procedures and current standards (HDS, ISO 27001).
    Project monitoring, compliance control, regular reporting via performance and capacity indicators.
    Responsible for maintaining operational conditions (MCO) and managing changes according to the defined management policy.
    Coordination of audits and security tests (pentests) with specialized providers and main point of contact for the security supervision center (SOC Five9).
    Software as a Service (SaaS) IT Architecture Technical Coordination Systems and Networks Administration Cloud Administration
  • Caelis Datacenter
    SYSTEM AND NETWORK ARCHITECT
    June 2019 - October 2025 (6 years and 4 months)
    Figeac, France
    Participation in various system or network infrastructure projects on the two data centers, installation/configuration of network hardware Spine/Leaf, ToR, core network mainly Huawei.
    Windows server: Active Directory, DHCP, DNS, RDS Infrastructure (Full deployment with RDS farm, BK and GW), Office 365.
    Installation/configuration of Huawei Dorado storage arrays (5000 V3, 3000 V6, and 5000 V6).
    Brocade switch: Maintenance, firmware upgrade, zoning.
    Vmware: Installation, ESXi update, vcenter, HA, DRS configuration.
    CYBERSECURITY: Implementation of Crowdstrike EDR with managed SOC, Sophos XG, Stormshield firewalls, internal audit via PingCastle tool for AD.
    BACKUP: Veeam, Lina (Atempo).
    Systems and Networks Administration Virtualization Software as a Service (SaaS) Cybersecurity Veeam Backup & Replication
Check out Anthony's experience

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Education

  • ISO/IEC 27001 Implementer Certification Stormshield Network Expert Certification Stormshield Network Administrator
    ISO/IEC 27001 Implementer Certification Stormshield Network Expert Certification Stormshield Network Administrator
  • BTS Services Informatiques aux Organisations, Infrastructure Solution, Systems and Networks
    Apprenticeship and Industry Training Center of Montpellier
    2013
    BTS Services Informatiques aux Organisations, Solution d'infrastructure, Système et Réseaux
Check out Anthony's education

Skill set

Data Privacy (GDPR, CCPA)
Cloud Administration
Data Migration and Backup
IT Architecture
IT Service Management

Categories