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Erion Dhima Infrastructure Engineer / ArchitectED

Erion Dhima

Infrastructure Engineer / Architect
  • Suggested rate
    €713 / day
  • Experience15+ years
  • Response rate100%
  • Response time1 hour
The project will begin once you accept Erion's quote.
Location and workplace preferences
Location
Paris, France
Remote only
Primarily works remotely
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Skill set
Erion in a few words
Experienced Cloud & Infrastructure Engineer with 10+ years in Virtualisation, VMware, Hyper-V, AWS, Infrastructures and system administration. I specialize in designing, securing, and optimizing critical IT infrastructures. Autonomous, reliable, and solution-driven, I thrive in complex environments requiring performance and resilience.
Experience
  • CommScope (Home Networks / taken over Vantiva)
    Infrastructure Engineer / Architect
    DIGITAL & IT
    May 2023 - Today (2 years and 1 month)
    Paris, France
    Key Responsibilities:

    • Installation/Configuration/Upgrade of VMware Infrastructures (clusters ESXI /vCenter /VMs) / UEFI / Synergy Networking / Synergy Profiles/Templates/FC storage/Systems/ILO on all Datacenters
    • Installation / Configuration / Upgrade (SSP / SPP / OS/ OneView upgrade / Intelligent Provisioning) of Synergy HPE Gen10 / Proliant DL380 servers
    • Configuration of storage platforms: HPE MSA/HPE 3PAR/HPE Brocade Switches on all Datacenters. Upgrade HPE MSA 2050/2052
    • Configuration/installation of RHEL operating systems on CommVault servers / Boot from SAN / Local Storage for snapshoots
    • Configuration of VMware clusters for Rubrik (Snapshot/Restore)
    • Rubrik configuration for Snapshot/Restore for all VMware/Red Hat clusters
    • Network flows troubleshooting on production Infrastructures
    • Creation / Deployment of VMs from VM Templates on VMware (using Ansible)
    • Modification / Improvement of the storage architecture of RHEL Hosts
    • Update/Upgrade RHEL/ESXI and management of upgrade incidents (using Ansible) / Troubleshooting of corrupt RHEL kernels after upgrade
    • Creation / Modification of VMs under VMware with Ansible
    • Securing Infrastructures: HTTPS/SNMPV3/SSL RSYSOG / SSL SMTP
    • Creation of a Hyper-V cluster with 3 Hosts, S2D storage. Windows Server / Hyper-V / Failover Clustering installation. The goal is to evaluate the costs compared to VMware clusters.
    • Automatization Ansible: Creation Networks / Network Sets / Fibre Channel SAN Networks / Logical Interconnect Groups / Uplink Sets / Synergy Enclosures / VC-Module-Settings / Server Profiles / Zooning sur Brocades FC Switches / Deployment ISO Red Hat sur Virtual-Media / Modulization Kickstart

    Technical Skills: VMware vSphere / VSRA / ESXI / RHEL / Hyper-V / HPE Synergy Gen10 / HPE Proliant DL380 / HPE Synergy / HPE SSP / ILO 5 / HPE MSA / HPE 3PAR / HPE Smart Array SR Gen10 Controllers / Virtual and multipath Storage / Load Balancers (F5) / SAN, RUBRIK, Commvault, Ansible
  • Internal Ministry
    Infrastructure Architect
    PUBLIC SECTOR
    October 2021 - March 2023 (1 year and 5 months)
    Paris, France
    Key Responsibilities:

    • Writing up architectural documents
    • Configuration/Architecture of ESXI/RedHat operating systems, Firewall, Switches, Load Balancers, HPE GEN10 Servers
    • Evolution and design of different infrastructures: Supervision / Mail / Web Proxy / Mail exchange / Datacenters Administration
    • Architecture/Configuration of virtual networking vendor Load Balancer clusters on VMWare (HA mode)
    • Architecture/Configuration for Virtual and Physical platforms / Evolution of Storage platforms for these platforms
    • Configuration of Storage platforms for SAN / NFS / Object Storage used from VMware / REDHAT / Centos systems
    • Implementation of network flows on Network equipment, Infrastructure Servers, Virtualisation platforms, Virtual Machines, Appliances (physical and virtual)
    • Configuration of operating ESXI/Linux upgrades on Infrastructure / Virtual servers
    • Evolution and implementation of multisite platforms for antivirus clusters in Datacenters
    • Implementation of network flows on Network equipment, Infrastructure Servers, Virtualisation platforms, Virtual Machines, Appliances (physical and virtual)
    • Configuration of operating system/upgrades on Infrastructure / Virtual servers
    • I ensured the continuity and troubleshooting on production environments of these platforms
    • Familiar with Virtual Desktop Infrastructure (VDI) environments, including VMware/Omnissa Horizon — leveraging strong background in VMware virtualization, infrastructure operations, and enterprise systems design to understand/implement VDI architecture, deployment models, and admin workflows.

    Technical Skills: VMware vSphere / Horizon / RHEL / Centos / HPE c7000 / HPE Synergy Gen 8/9/10 / HPE Synergy / Load Balancers / Firewalls / VDom / VRF / Nexus Switches / Virtual Platforms (mails) / Virtual Storage / SAN Storage Systems / NFS / Object Storage Systems / Storage Arrays DELL EMC/Hitachi/Netapp
  • AMADEUS
    Infrastructure Engineer
    TRAVEL & TOURISM
    September 2019 - June 2021 (1 year and 9 months)
    Paris, France
    Key Responsibilities:


    o Architecture and implementation of AWS Infrastructures in collaboration with security teams
    o Use and construction of VPC, Subnets, Direct Connect, VPN, VGW, Transit Gateway, Transit VPC, Storage S3 / EBS, Sftp, Nat Gateways, ACL, Security Groups, Route 53
    o Segmentation of networks and application of rules in firewalls
    o Implementation of Palo Alto Firewalls (Virtual Appliance) and integration into AWS cloud architectures on VPN, Inbound and Outbound flows. Creation of AWS Gateway Load Balance on Palo Alto virtual appliance (Specific VPC)
    o Data protection via encryption (S3, EBS levels)
    o Data protection via encryption of Https, Sftp, SSL, Ldaps connections
    o Implementation of security rules for AWS and Subnet instances
    o Implementation of WAF architectures to protect different attachments (Sql injection, intrusion attacks)
    o Implementation of Load Balancer Application and AWS Network
    o Update / Upgrade of Docker CE and Kubernetes versions on the transversal AWS account
    o Architecture and implementation of Stack Kibana / Logstash / Elasticsearch on Docker / Kubernetes.
    o Implementation and configuration of Calico (Tigera) with IïnIP CNI config on K8S core Cluster
    o Implementation of Storage NAS and EBS with Kubernates
    o Construction of a multi master and multi-Nodes architecture on Kubernetes
    o Deployment of Pods in production with Octopus Deploy
    o Application migrations on Windows; Deployment of .Net packages on IIS, IIS security, deployment of .NET APIs, AWS Load Balancer, Deployment of certificates
    o Application migrations on Linux (RHEL, Centos)
    o Updates on AMI images (Rhel and Windows)
    o POC Docker Windows on Native and Hyper-V

    Technical Skills: AWS, Unix (Centos, Debian), Windows, PowerShell, Palo Alto, IIS, Docker CE, Terraform, Kubernates, Calico (Tigera), VPN IPSec, Apache, .Net, Ocelot, Consul, Octopus, Script Shell, TLS, IPInIP, HTTPS, IPSec, Hyper-V, VMWare
Recommendations
Education
  • Master's degree (M2) in Information Technologies,
    2005
    Master's degree (M2) in Information Technologies,