Michael Martinez

Supporting a small IT team towards industrialization of services and processes:

- Training in best practices

- Implementation of a monitoring plan

- Implementation of a Centreon supervision solution (needs analysis, solution selection, integration, configuration, documentation)

- Production of IT system mappings (LLD and HLD)

- Audit of technical documentation

Improvement of IT system security:

- Implementation of a SentinelOne XDR solution (needs analysis, solution selection, integration, configuration, documentation, user migration)

- FortiAnalyzer configuration (IPS and daily reports)

- Firewall policy audit (Fortigate)

- Audit of technical debt and implementation of patch management

- Review of the PSSI (Information System Security Policy)

System Support:

- VMWare virtualized environments

- Physical and VM Windows Server 2012, 2016, 2019 (AD, WSUS, PKI, ...)

- Physical and VM Linux servers (Debian, Ubuntu, Alma)

Network Support:

- Dell OS10 and Ruckus switches (VLAN, routing, VRRP configurations)

- FortiWifi (SSID and Access Points configuration)

Security Support:

- FortiGate (Firewall, Proxy, SSL and IPSEC VPN, SD-WAN)

- FortiAnalyzer (IPS)

- SentinelOne XDR

- Optima (Access Control)

- Vulnerability watch

Training system and network administrators as part of a new major account contract acquired by Solutec (operational maintenance and infrastructure improvement projects for the City of Lyon):

- Network technical training: (VLAN, Spanning-Tree, VRRP, dynamic routing, ...)

- Security technical training: (Firewall Policies, Proxy, Reverse-Proxy, XDR, IPS, ...)

- Training in incident and request handling (network equipment troubleshooting, security incident response, communication, ...)

- Training in security best practices

Assisting project teams as a network and cybersecurity expert:

- Redesign of the datacenter network infrastructure (Cisco Nexus): assistance with configuration, costing, architecture, ...

- Renewal of the XDR solution (Cortex XDR): assistance with setting up technical means and migrating users

- Renewal of the Reverse-Proxy solution (Citrix Netscaler): assistance with configuration, costing, architecture, ...

Participation in security committees (monthly and contractual meetings) as security referent, interacting with the client's CISO:

- Monitoring of security incidents and requests

- Status assessment and tracking of technical debt

- Review of the PSSI (Information System Security Policy)

- Improvement proposals

- Monitoring of patch management for security cores (Network Cores, Firewalls, proxy, reverse-proxy, ...)

N3 Support (expertise):

- Network Support: Cisco Nexus, Cisco Catalysts (VLAN, HSRP, VTP, routing, VPC, ...), Cisco Prime (Configuration standardization, automation, log reporting, ...), Cisco WLC (SSID, Access Points, FlexConnect, WLANs, ...), monitoring of operator incidents (MPLS, FTTO, FTTH)

- Security Support: Checkpoint (Firewall, SSL and IPSEC VPN, IPS), Cortex XDR (security incident response), Olfeo (Proxy), Citrix Netscaler (reverse-proxy and Load Balancer), vulnerability watch

Handling of N2 and N3 support level incidents and requests, within the framework of operational maintenance contracts for several clients in a shared mode. Acquisition of skills on a large number of network and security solutions from various manufacturers.

Network Support:

- Switches: Cisco Nexus, Cisco Catalysts, HP ProCurve, Juniper, Huawei, Aruba (VLAN, HSRP/VRRP, VTP, STP, VPC, aggregates, stacks)

- Wifi: Cisco WLC, ExtremeNetworks, Motorola, Aruba (SSID, WLANs, FlexConnect, ApGroups, Access Points managed via controllers or stand-alone, wifi bridge)

Security Support:

- Firewalls: Fortigate, Palo Alto, Stormshield, Checkpoint (Firewall Policy, URL filtering, SSL and IPSEC VPN, IPS)

- Reverse-Proxy: F5, Citrix Netscaler (Content Gateway, Vserver, Load-Balancing, Policy, SMTP relay)

- NAC: Cisco ISE, Aruba ClearPass (Dot1x, MAB, Policy, switch configuration)

- Proxy: McAffee (BlockLists, Exceptions, Logs, Real-time analysis)

- Patch Management

- Vulnerability watch

Participation in weekly technical committees with the Service Delivery Manager and clients, particularly on major accounts:

- Galeries Lafayette (2018-2019), Commercial sector, role: assistant technical referent

- Araymond (2020-2021), Industrial sector, role: consultant in direct employment

- Sodiaal (2021-2022), Industrial sector, role: technical referent

- Crédit Immobilier de France (2022-2023), Banking sector, role: technical referent