10/17/2026 updated

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Site Reliability Engineer | Cloud Engineer | DevOps

Feschaux, Belgium
Only remote
Bachelor Industrial IT (Helha - Charleroi)
Feschaux, Belgium
Only remote
Bachelor Industrial IT (Helha - Charleroi)

Profile attachments

CV_ArnaudCHARLES.pdf

About me

I'm a versatile generalist, truly passionate about my job. A real jack-of-all-trades, like a Swiss Army knife. I'm a reliable person who takes pride in a job well done.

Amazon Elastic Compute CloudApplication VirtualizationMicrosoft App-VMicrosoft AzureCertified Novell EngineerCloud ComputingCloud Computing SecurityCloud EngineeringCloud FoundryVirtual Private ServersCloud TestingApache CloudStackDevOpsHyper-VIBM Cloud ComputingVirtual Private Networks (VPN)NagiosNetwork VirtualizationOpenShiftReliability Centered MaintenanceReliability EngineeringCloud ServicesAnsibleDataOpsVrealize Operations Manager (VROPS)Server VirtualizationService VirtualizationSpinnakerStorage VirtualizationOperating System Level VirtualizationVagrantVCloudVMware InfrastructureVirtualizationVMware VirtualizationCloud CollaborationDatadogAzure AutomationReliability Availability Maintainability and Safety SoftwareCloud Platform SystemCloud MonitoringInformatica CloudCloud TechnologiesInfrastructure as Code (IaC)GitLabCloudhubVirtual ComputingKubernetesDeployment AutomationVcenterCloud ConnectorsVirtualization ToolsCloud MigrationCloud IntegrationCloud OptimizationPuppetVeeamTerraformOracle Cloud InfrastructureCloud Management PlatformsDevSecOpsCiscoDockerJenkinsVMware
Cloud & Virtualization
Expertise in major cloud platforms including Azure, GCP, OCI, and AWS, as well as virtualization technologies such as VMware (ESXi, vCenter, vRa, vRo, AVi, vLi, NSX-T) and Hyper-V. Deployment and management of cloud-native and hybrid infrastructures across multiple providers.

Infrastructure Automation & CI/CD
Strong background in Infrastructure as Code and automation using tools such as Terraform, Ansible, Puppet, Packer, and Vagrant. Implementation of CI/CD pipelines with Azure DevOps, GitLab, and Jenkins to increase consistency and reduce manual toil.

Container Orchestration & DevOps
Hands-on experience with Docker, Kubernetes, OpenShift (OKD), Compose, and Swarm for container management and orchestration. Application of GitOps, DevSecOps, and Agile methodologies in cross-functional teams.

Network Administration
Knowledge of network technologies including Cisco, Juniper, IPFire, Watchguard, Debian Netfilter, pfsense, Wireguard, WiFi (AP, portal, radius), MPLS, VLAN, DNS, Load Balancing, Reverse Proxy, and VPN solutions.

Monitoring, Logging & Telemetry
Experience with monitoring and observability stacks including Nagios, Icinga, Grafana, Prometheus, ELK, Loki, and PagerDuty for maintaining system stability and incident response.

Scripting & Programming Languages
Proficiency in PowerShell (advanced), Bash, Python, Go, and Swift for automation, scripting, and tooling development.

Backup & Recovery
Experience with backup solutions including Windows Backup, Veritas Backup Exec, Veeam Backup, Azure Backup, and rClone to ensure data integrity and business continuity.

VoIP & Unified Communications
Certified in 3CX VoIP (Advanced) with practical experience implementing VoIP solutions including 3CX VOIP and related telephony infrastructure for business environments.

Microsoft Cloud & Certifications
Holder of multiple Microsoft certifications (70-346, SC-900, AZ-900, MS-700) with practical experience in Azure, Office 365, SharePoint, Active Directory, and Microsoft 365 Teams administration.

Experience

Professional experience10+ years
Freelancer since2015

Languages

EnglishFluentFrenchNative speaker

Project history

Site Reliability Engineer (SRE)

Worldline
Contributing to a private cloud by managing instances and services globally for the SRE team and customers. Maintaining deep stability using telemetry, logging, monitoring, and alerting systems. Industrialization and automation of processes via CI/CD. Incident management, On Call and DRP reporting. Managing service transitions and coordinating with system, network, database, and integration teams. Tools: Packer, Terraform, Puppet, PowerShell, GCP, VMware, Foreman, Git, Gitlab, Jira, Confluence, PAW, AD, IAM.

Cloud DevOps

Twipe (via Mirahi)
Implementing best practices for infrastructure, network, and storage management. Migrating Windows Server 2012R2 machines to 2022. Setting up policy as code and a complete DRP from scratch. Using Packer, Terraform, and Ansible to deploy services automatically. Follow-up with Devs, API, and deployment teams. Participating in standup and sprint reviews. Tools: Packer, Terraform, Ansible, PowerShell, AWS, Docker, Jira, Confluence, BitBucket.

Cloud DevOps

Mirahi
Handling all infrastructure-related work and questions. MSSQL backup to Azure. VMware template creation for Linux and Windows with Hashicorp Packer. CI/CD for infrastructure code with Azure DevOps. Deploying and managing OKD (Community OpenShift) and VMware Harbor. Tools: Puppet, PowerShell, Ansible, Docker, OpenStack, Kubernetes, Azure DevOps, Jira, Confluence, Packer, Terraform.

Cloud DevOps

Liberty Global (via Mirahi)
Handling provisioning tickets during sprint windows. Acting as gateway between Cloud Team and projects via bug tickets. Managing VCN, NSG, Instances, and DB across AWS, GCP, and OCI. Managing On-Premises DC VM, LB, and FW rules. Managing deployment and removal of VMs per scrum planning. Handling bug tickets for On-Premises and Cloud services. Tools: AD, IAM, Ansible, Python tool, Git, GitLab, PowerShell, PowervRa, PowerCLI, API, Jira, Confluence.

Cloud DevOps

Lyveat (via Mirahi)
Providing GitLab pipeline to normalize CI/CD practice of the development team. Setting up backup policy for MongoDB. Tools: GitLab, Docker, MongoDB, Next.JS.

System and Network Administrator

Damnet
Single point of contact for more than twenty customers. Translating technical operations for end users. Monitoring warranty and managing outdated equipment. Securing networks with dedicated devices. Installing and managing new devices. On-premise, hybrid, and cloud migration with Azure. VoIP implementation with 3CX. Replacing file sharing with Office 365 solutions. Designing file, group, and share organization. Checking backup, services, and device monitoring. Tools: 3CX, Active Directory, Hyper-V, Veeam, Watchguard, PowerShell, Cisco Meraki, Ubiquiti AP, Veritas Backup Exec, Office 365, SharePoint.

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