08.12.2025 aktualisiert

**** ******** ****

Linux Specialist & Problemsolver

blieskastel, Deutschland
Nur Remote
Mittlere Reife
blieskastel, Deutschland
Nur Remote
Mittlere Reife

Über mich

I am a technology loving person! I love the daily challenge at work. Constantly discovering new things is fun for me.

Skills

ProxmoxAPIsAmazon Web ServicesMicrosoft AzureCisco IosCloud ComputingDatenbankenDebian LinuxLinuxElasticsearchMicrosoft Exchange ServerHaproxyHyper-VIcingaIt OperationsIpsecVPNISO / IEC 27001PostgreSQLMariaDBMicrosoft Sql-ServerWindows-ServerMySQLRoutingElastic LogstashTransact-SqlVirtualizationCephTransport Layer SecurityPostfixGitKubernetesAtlassian ToolsZfs File SystemElastic KibanaFedoraDockerVMware
ELK (Elastic Logstash Kibana), Elasticsearch ISO 27001 Virtualization PROXMOX KVM HyperV VMWare Docker Kubernetes Cloud AWS Azure MS-500 IT-Operations IPA Icinga Networking CCNA Cisco IOS Routing VPN (S2S, SSL, IPSEC,...) Linux (Arch, Debian, AL2023, AL2, Redheat, Fedora, ...) Storage HP-MSA Ceph ZFS SAN Database MSSQL Server T-SQL Postgres MariaDB MySQL Mail MS-Exchange Postfix haproxy git API's (MS-Graph, 3CX, Atlassian,K8s,git,...) Microsoft Active-Directory Windows Server 2xxx Leadership Teamplayer Management

Erfahrung

Berufserfahrungmehr als 10 Jahre
Freelancer seit2025

Sprachen

DeutschMutterspracheEnglischverhandlungssicher

Projekthistorie

Merging multiple Tenants (Azure MTO) to One Tenant

Scheer Group

Internet und Informationstechnologie

1000-5000 Mitarbeiter

MDM, Endpoints, Servers, IDP, Exchange, Sharepoint, Teams, licenses, ...
Migration of 1000 employees into one tenant. All services provided had to be migrated. Some services were consolidated

Proxmox HA Cluster

imc

Internet und Informationstechnologie

1000-5000 Mitarbeiter

Setup of a Proxmox HA cluster consisting of 4 nodes. SAN via TrueNAS (ZFS). Backup, recovery, monitoring

Setup ELK for central Logging

imc AG

Internet und Informationstechnologie

250-500 Mitarbeiter

Setup of an Elastic Stack on Kubernetes (hardware, software) that can be used to search all logs from over 300 customer systems (2-3TB/24h). Creation of ingest pipelines with subsequent display in Kibana dashboards. Also Creating Retention Policys and Backup Strategy (Hardware, Software)

Setup MTA Infrastructure

imc

Internet und Informationstechnologie

250-500 Mitarbeiter

Setting up an MTA (Mail Transfer Agent) infrastructure using Postfix and HAProxy (1-6 million emails per hour). Log analysis using Elastic Search.

Create Central FST (File Sharing Tool)

imc

Internet und Informationstechnologie

250-500 Mitarbeiter

Creation of a central file sharing tool for customers (aws ec2 with EFS). Provision of data via SFTP (Proftgd) and WEB (Apache2). User management via central LDAP (openldap) via LAM (Ldap Account Manager).

Zertifikate

Azure MS500

Microsoft

2023


Kontaktanfrage

Einloggen & anfragen.

Das Kontaktformular ist nur für eingeloggte Nutzer verfügbar.

RegistrierenAnmelden