.. SPDX-FileCopyrightText: 2021-2026 Dominik Wombacher .. .. SPDX-License-Identifier: CC-BY-SA-4.0 Resume: Dominik Wombacher ######################### :date: 2021-02-19 :modified: 2026-06-14 :description: Resume of Dominik Wombacher :slug: resume :author: Dominik Wombacher :lang: en :transid: resume :status: published `Download my Resume as PDF `_. You're a Recruiter? Please check out my `Recruiters FAQ <{filename}/pages/recruiters_faq_en.rst>`_ first. ---- .. contents:: :local: ---- About me ======== I'm a **problem solver with 20+ years of experience** across the entire infrastructure stack. **I understand how systems work from hardware through applications.** I work on complex technical challenges that require understanding the big picture while debugging the details. I prefer technical implementation over business presentations. **I am currently working as Sr. Software Developer / SRE at Hetzner Cloud**, building and operating systems that provision cloud infrastructure at scale, tackling hard problems hands-on, and driving automation and engineering practices across the team and organization. **I operate across infrastructure, systems, and code.** At NTT, I managed **over 1000 Linux and hundreds of Windows systems, plus complete datacenter infrastructure across two locations**. Including network, firewall, load balancers, storage, virtualization, and operating systems. I troubleshoot from network packets to application code and build automation. **Whatever it takes to find a solution.** **I write code to solve operational problems.** I've built Python automation that reduced backup reporting from hours to minutes and tools that enabled junior engineers to handle tasks that needed senior engineers. For SUSE's AWS security competency, I wrote a Fluent Bit output plugin in Go, created a Helm chart, built CI/CD, and released it as open source. I was **Contributor and then Maintainer** of `pagure `_ for 3 years, fixing critical CVEs and shipping releases. Built an OpenShift operator for AWS Neuron with Red Hat engineers. **I focus on systems fundamentals and modern infrastructure.** I work with **Linux**, **Unix / BSD**, **Kubernetes**, **Go**, **Python**, and **C**. I'm interested in kernel-level work, **Rust**, and **eBPF**. I've earned **over 70 technical certifications** including **3x Kubernetes** (CKA, CKAD, CKS), **7x AWS** (e.g. DevOps Engineer Professional), **18x SUSE**, **5x Red Hat** (e.g. RHCE), and **2x Azure**. I've shared knowledge at KubeCon, SUSECON, and via blog posts. .. raw:: pdf PageBreak Key Skills ========== .. list-table:: :width: 100% :widths: 33 33 33 :header-rows: 1 * - Programming - GitOps and CI/CD - Container & Orchestration * - Go (Golang) - AWS CodePipeline - Docker / Podman * - Python - GitHub Actions - Kubernetes (k8s) * - Ruby / Ruby on Rails - GitLab CI/CD - EKS / K3s / RKE2 * - Bash / Shell - Jenkins - OpenShift * - TypeScript - Flux - .. list-table:: :width: 100% :widths: 33 33 33 :header-rows: 1 * - Cloud - Automation - Infrastructure as Code (IaC) * - Amazon Web Services (AWS) - Ansible - OpenTofu / Terraform * - Microsoft Azure - AWX / AAP - AWS CloudFormation and CDK .. list-table:: :width: 100% :widths: 33 33 33 :header-rows: 1 * - Operating Systems - Observability - Networking & Systems * - SUSE (SLES, openSUSE) - Fluent Bit - TCP/IP / BGP * - Red Hat (RHEL, Fedora) - Prometheus - KVM / libvirt / QEMU * - Debian / Ubuntu - CloudWatch / CloudTrail - Kernel troubleshooting * - FreeBSD / Unix - - Performance tuning * - - - Ceph Career Overview =============== - **Sr. Software Developer / Site Reliability Engineer (SRE)** | Hetzner Cloud | *May 2026 - Present* - **Solution Architect** | SUSE | *Nov 2025 - Feb 2026* - **Sr. Partner Solutions Architect (SA III, L6)** | Amazon Web Services (AWS) | *Oct 2022 - Oct 2025* - **Principal Engineer & Head of Infrastructure Operations (L4)** | NTT | *Aug 2016 - Sep 2022* - **Owner / Self-employed** | Wombacher.IT | *Jan 2007 - Mar 2019* Contact ======= :Address: Sonnenblick 34, 36251 Bad Hersfeld, Germany :Website: https://dominik.wombacher.cc :Email: dominik@wombacher.cc :LinkedIn: `dominik-wombacher `_ :Github: `wombelix `_ :Languages: English (fluent), German (native) .. raw:: pdf PageBreak Open Source =========== Open Source became an important part of my life. Following an extract of code contributions and projects I maintain or own. My `GitHub Profile `_ provides more activity insights. **Own Projects** - `params2env - AWS SSM Parameter Store to Environment variables `_ - `OpenTofu / Terraform Provider for sourcehut (sr.ht) `_ - `Fluent Bit: Output Plugin for AWS CloudTrail Data Service `_ - `AWS Neuron Driver Source Publisher `_ - `AWS Neuron Driver Source Mirror `_ - `Helm Chart: Fluent Bit Syslog to AWS CloudTrail Data `_ - `CloudFormation Custom Resource AWS SSM Parameter Store SecureString `_ - `jDeepl: Unofficial DeepL App for Linux based on JavaFX `_ - `Custom Pelican Theme with some retro charm from back in the CRT terminal days `_ - `The Wombelix Post - Personal Blog `_ **Key Contributions** - `pagure (2022-2025) `_: Contributor and later Maintainer for `almost 3 years <{filename}/posts/2025/stepping-down-as-pagure-maintainer_en.rst>`_. Led development efforts to revive the project, fixing bugs, updating dependencies, addressing critical CVEs and releasing new versions. Deep technical troubleshooting and code reviews in legacy Python/Flask codebase. Kubernetes deployment architecture and CI plugin system redesign for integrations beyond Jenkins. - `Packaging for Fedora, EPEL (2024-2025) <{tag}Packaging>`_: I Maintained and contributed to AWS-related packages in Fedora and EPEL. This involved adopting orphaned and creating new packages, updating to new upstream versions, backporting patches and ensuring compatibility. **Contributions** - [Original author] `Demo: Rancher on IONOS Cloud OpenTofu / Terraform IaC `_ - `Harvester UI Extension `_ - `feat: Introduce VM Import UI flow pages `_ - `TF-RANCHER-UP `_ - [Original author] `Kmod with KMM for AI Chips on AWS `_ - [Original author] `AWS Neuron GPU Operator for OpenShift `_ - `AWS Samples - ROSA Patterns, AWS CloudFormation AWS CDK templates for Red Hat OpenShift Service on AWS (ROSA) `_ - `AWS Samples - SUSE Linux on AWS Workshop `_ - `git-remote-s3: use Amazon S3 as a git remote and LFS server `_ - `feat: Create and upload zip archive on git push `_ - `INWX Terraform Provider `_ - [Original author] `NeuVector vulnerability scanner in AWS CodeBuild `_ - `Pelican Plugin: PDF `_ - `Pelican Plugin: Read More `_ .. raw:: pdf PageBreak Public Speaking & Blogs ======================= Extract of virtual and in-person public speaking engagements. **Public Speaking (Virtual)** - `SUSECON Digital 23 - SUSE ALP prototype on AWS `_ - NeuVector on AWS Webinar (`Recording `_, `Slides `_) - `RHEL in the Cloud Webinar `_ - `Best Practices for Zero Trust Container Security NeuVector on AWS `_ - Monthly SUSE for SAP Partner Spotlight - AWS European Sovereign Cloud - September 2024 (`Session 1 `_, `Session 2 `_) **Public Speaking (In-Person)** - Kubecon Europe 2023, Amsterdam Netherlands - Rancher by SUSE booth - Rancher on Amazon EKS - `SUSECON 23, Munich Germany - Rancher integration with AWS services `_ - `openSUSE Conference 2023, Nuremberg Germany - openSUSE ALP prototype on AWS `_ - `openSUSE Conference 2023, Nuremberg Germany - Rancher integration with AWS services `_ - Red Hat Summit Connect 2023, Utrecht Netherlands - Red Hat Openshift Service on AWS - SUSECON 24, Berlin Germany - NeuVector Integration into AWS CodePipeline CI/CD Workflow - `openSUSE Community Summit, Berlin Germany - Pagure CI integration with AWS CodePipeline `_ - `openSUSE Conference 2024, Nuremberg Germany - NeuVector Integration into AWS CodePipeline CI/CD workflow `_ - `openSUSE Conference 2024, Nuremberg Germany - Pagure CI integration with AWS CodePipeline `_ **Blogs** Extract of published Blogs. - `Deploy Rancher Prime on IONOS Cloud `_ - `Send SUSE Security (NeuVector) events to AWS CloudTrail Lake `_ - `Protect AWS CodePipeline CI/CD workflows with SUSE Security `_ - `The Wombelix Post `_ .. raw:: pdf PageBreak Job History (Details) ===================== **May 2026 - Present** | Position: Sr. Software Developer / Site Reliability Engineer (SRE) | Permanent | Company: Hetzner Cloud | Remote | Sector: Cloud Computing | | Highlights: - Develop and maintain internal tooling and services in Go, Ruby on Rails, and Ansible for fleet management, hardware integration, and operational automation - Contribute to automating the full lifecycle of host systems and Ceph clusters, covering initial hardware integration, firmware and BIOS updates at scale, upgrades, and retirement - Investigate and resolve complex infrastructure issues as part of 3rd-line support and on-call rotation - Analyze and improve existing tooling, pipelines, and services to increase reliability and maintainability - Improve project management, task tracking, and documentation practices to strengthen team operations and build the foundation for scaling the team - Build cross-team relationships and contribute to engineering culture, open source, and inner sourcing practices across the organization | Technologies, Products, Tools (Extract): - Linux: Ubuntu, Fedora, Debian, Alma Linux, Rocky Linux, openSUSE Leap; Tools: GitLab CI/CD, Ansible, QEMU, KVM, Redfish, OpenBMC, Ceph; Languages: Go, Ruby, Ruby on Rails, Bash | ---- **November 2025 - February 2026** | Position: Solution Architect | Permanent | Company: SUSE | Remote | Sector: Enterprise Linux & Cloud Native Solutions | | Highlights: - Built Infrastructure as Code automation with OpenTofu/Terraform for high-availability Rancher deployments on IONOS Cloud - Developed VM Import UI feature for Harvester using TypeScript/Vue.js and contributed it upstream to harvester-ui-extension project - Published technical blog on SUSE website covering reference architecture, manual setup, and automated IaC approach for Rancher on IONOS Cloud | Technologies, Products, Tools (Extract): - Kubernetes: RKE2, K3s, Rancher; SUSE: Security (NeuVector), Virtualization (Harvester), SLES; Tools: OpenTofu, Terraform, Helm; Languages: TypeScript, Vue.js; Cloud: IONOS Cloud | .. raw:: pdf PageBreak **October 2022 - October 2025** | Position: Sr. Partner Solutions Architect (SA III, L6) - Linux (SUSE & Red Hat) | Permanent | Company: Amazon Web Services (AWS) | Remote | Sector: Cloud Computing | | Highlights: - Built automated CI/CD pipeline for AWS Neuron kernel module container images on OpenShift, handling cross-compilation across multiple OCP and kernel versions with Red Hat Driver Toolkit, nightly DTK tracking, and GPL-compliant source publishing - Contributed initial AWS Neuron Operator implementation for OpenShift in Go, extending a shared custom operator framework used across GPU providers - Wrote Fluent Bit output plugin in Go for AWS CloudTrail Data Service, packaged as Helm chart and released as open source for SUSE security competency - Built infrastructure automation with AWS CloudFormation, AWS CDK and OpenTofu/Terraform - Packaged and maintained AWS software for openSUSE, Fedora and EPEL distributions - Contributed features and bugfixes to upstream open source projects - Delivered technical presentations at KubeCon, SUSECON, and Red Hat Summit | Technologies, Products, Tools (Extract): - AWS: EC2, EBS, EFS, ALB, NLB, EKS, ECS, ROSA, CloudFormation, Lambda, API Gateway, IAM, Route 53, VPC, Neuron, CDK, SDK; Kubernetes: OpenShift, K3s, RKE2, Rancher; SUSE: Security (NeuVector), Manager/Uyuni, SLES 12/15; Linux: RHEL 7-10, openSUSE; Tools: GitLab, Ansible/AWX, Terraform/OpenTofu; Languages: Go, Python, TypeScript, Bash | ---- **August 2020 - September 2022** | Position: Principal Engineer & Head of Infrastructure Operations (L4) | Permanent | Company: NTT Germany AG & Co. KG | Remote | Business Unit: MAN | Sector: Network & IT Services | | Highlights: - Led engineering team with dotted-line responsibility across Germany and Czech Republic - Built automation solutions in Python, Ansible, and Java for provisioning and reporting - Drove engineering culture shift toward automation and mentored engineers on best practices - Built web applications and CLI tools for operational efficiency and self-service - Managed datacenter infrastructure and served as escalation contact for critical incidents | Technologies, Products, Tools: - Virtualization: VMware vSphere; Storage: NetApp (ONTAP 9 - FAS/AFF/Metro Cluster, SnapManager/SnapCenter); Networking: Cisco (UCS, Nexus, Catalyst, MDS, ASR, ASA), F5 Big-IP LTM, BGP/HSRP/LACP/IPSec; Linux: SLES 12/15, RHEL 7/8, Oracle Linux 7/8, openSUSE; Management: SUSE Manager/Uyuni, Red Hat Satellite, AWX, Ansible; DevOps: Gitea, Jenkins, Docker, Kubernetes; Monitoring: Observium, Grafana; Security: CyberArk, Cisco ISE, Active Directory; SAP: HANA TDI; Languages: Python, Bash, PowerShell | .. raw:: pdf PageBreak **March 2019 - July 2020** | Position: Lead Engineer Operations (L3) | Permanent | Company: NTT Germany AG & Co. KG (formerly Dimension Data) | Bad Homburg, Hybrid | Business Unit: MAN | Sector: Network & IT Services | | Highlights: - Built Universal API in Python as standardized wrapper across internal services - Developed patches and debugging solutions to stabilize large-scale SUSE Manager environment - Created web applications and CLI tools for automation and self-service workflows - Led troubleshooting and root cause analysis for complex infrastructure issues - Implemented configuration management and deployment automation using Ansible and Python - Provided 24/7 on-call support and emergency response for critical systems | Technologies, Products, Tools: - Virtualization: VMware vSphere; Storage: NetApp (ONTAP 9 - FAS/AFF/Metro Cluster, SnapManager); Networking: Cisco (UCS, Nexus, Catalyst, MDS, ASR, ASA), F5 Big-IP LTM, BGP/HSRP/LACP/IPSec; Linux: SLES 12/15, RHEL 7, Oracle Linux 7; Windows: Server 2012 R2/2016; Management: SUSE Manager/Uyuni, Red Hat Satellite, Ansible; CI/CD: Jenkins; Monitoring: Observium, Grafana; Backup: Commvault; Security: CyberArk, Cisco ISE, Active Directory; SAP: HANA TDI; Languages: Python, Bash, PowerShell | ---- **Januar 2007 - March 2019** | Position: Self-Employed / Company owner / Freelancer | Company: various | Sector: various | | Summary: 2nd / 3rd Level Support, ITIL / Operations, DevOps / Software Engineering, Virtualization / Storage, Datacenter / Hosting, IT Outsourcing, On-site Support, Consulting, Project Management, People Management | Technologies, Products, Tools: - Operating Systems: openSUSE (42, Leap 15, Tumbleweed), FreeBSD 12, Debian 7-10, Ubuntu 16.04/18.04, CentOS 7, Oracle Linux 7/8, RHEL 7/8, Windows Server 2000-2016, Windows 2000-10; Virtualization: Proxmox, KVM, VMware vSphere, Hyper-V, FreeBSD Jails, LXC; Containers: Docker, Podman, Kubernetes (k8s/k3s), OCI Images; Databases: MySQL/MariaDB, PostgreSQL, SQLite, Microsoft SQL; Backup/Monitoring: Bareos, Icinga, Check_MK, MailStore; Networking: Wireguard, IPSec, OpenVPN, DHCP, DNS (Bind, PowerDNS); Config Management: Ansible, Puppet/Foreman; High Availability: DRBD, Pacemaker, Corosync, Stratus everRun; Business Apps: Exchange 2000-2013, OTRS, OPSI, Securepoint UTM, JTL Wawi, Lexware, Datev; Development: Git, Gitea, GitLab, GitHub, Pagure, Open Build Service, RPM Packaging, FreeBSD Ports; Languages: Python, Bash, PowerShell, PHP, HTML/CSS, JavaScript, Go, C#, VB.Net, Java, Make; Tools: VIM, Screen/Tmux, Eclipse, VS Code/VSCodium, Remote Desktop .. raw:: pdf PageBreak **July 2006 - July 2007** | Position: System Administrator | Company: IT-Service M+W Grossostheim GmbH | Grossostheim | Sector: IT & Telecommunication Short Summary - 2nd Level Support - ITIL / Operations - IT Outsourcing ---- **August 2003 - July 2006** | Position: Apprenticeship - IT Specialist, System Integration | Company: IT-Service M+W Grossostheim GmbH | Grossostheim | Sector: IT & Telecommunication Short Summary - 1st / 2nd Level Support - End-User Helpdesk - On-site Support ---- **January 2002 - July 2003** | Position: Support Engineer | Company: Prosol Spraytechnik GmbH | Kleinostheim | Sector: Aerosol manufacturing Short Summary - 1st Level Support - End-User Helpdesk - On-site Support .. raw:: pdf PageBreak Project History =============== *Extract before I moved to a Permanent position* ---- **August 2016 - February 2019** | Position: Service Delivery Support Engineer (L2) | Freelancer | Company: Dimension Data Germany AG & Co. KG | Bad Homburg | Business Unit: MAN | Sector: Network & IT Services | | Highlights: - Built SharePoint workflow for complex server provisioning tasks and dependencies - Created Jenkins pipelines as self-service platform for orchestration and automation - Developed and maintained internal web and CLI tools for administrative tasks | Technologies, Products, Tools: - Virtualization: VMware vSphere; Storage: NetApp (ONTAP 9 - FAS/AFF/Metro Cluster, SnapManager); Networking: Cisco (UCS, Nexus, Catalyst, MDS, ASR, ASA), F5 Big-IP LTM, BGP/HSRP/LACP/IPSec; Linux: SLES 11/12, RHEL 7, Oracle Linux 7; Windows: Server 2008 R2/2012 R2/2016; Management: SUSE Manager 3, Red Hat Satellite 6, Ansible; CI/CD: Jenkins; Monitoring: Observium; Backup: Commvault; Security: CyberArk, Cisco ISE, Active Directory; SAP: HANA TDI; Languages: Python, Bash, PowerShell | ---- **June 2015 - August 2015** | Position: Datacenter Engineer, Consultant | Freelancer | Company: CGM Deutschland AG | Koblenz Monitoring (Check_MK), Linux HA Cluster (Ubuntu, Pacemaker, Corosync, DRBD), Config Management (Puppet/Foreman), Backup (Bareos) ---- **February 2015 - May 2015** | Position: Datacenter Engineer, Project Management | CEO Wombacher.IT GmbH | Company: JTL-Software GmbH | Remote Proof of Concept for Private Cloud Hosting (Hyper-V, Windows Server 2012 R2, SQL Server 2012 Express, Remote Desktop Services), Deployment Automation with Ansible and PowerShell ---- **November 2014 - January 2015** | Position: Consultant, Project Manager | CEO Wombacher.IT GmbH | Company: MAIREC Edelmetall GmbH | Alzenau Physical to Virtual Migration (Stratus everRun), Deployment and Migration (Windows 2012 R2, Exchange 2013, SharePoint, CentOS, Ubuntu), ERP Migration (RedHat to CentOS), Firewall HA (Securepoint), CMDB and Ticketing (OTRS), Software Rollout (OPSI), ITIL Support .. raw:: pdf PageBreak Certifications ============== `Credly Badges `_ `SUSE Badges `_ :04/2025: `GitHub Foundations <{filename}/posts/certifications/github-foundations_en.rst>`_ :03/2025: `SUSE Certified Deployment Specialist in SUSE Multi-Linux Manager <{filename}/posts/certifications/suse-certified-deployment-specialist-in-suse-multi-linux-manager_en.rst>`_ :03/2025: `SUSE Certified Deployment Specialist in SUSE Edge <{filename}/posts/certifications/suse-certified-deployment-specialist-in-suse-edge_en.rst>`_ :10/2024: `SUSE Certified Administrator (SCA) in Longhorn 1.5 - Cloud native Storage <{filename}/posts/certifications/suse-certified-administrator-sca-in-longhorn-15-cloud-native-storage_en.rst>`_ :09/2024: `Red Hat Certified Specialist in Red Hat OpenShift Service on AWS (ROSA) <{filename}/posts/certifications/red-hat-certified-specialist-in-red-hat-openshift-service-on-aws-rosa_en.rst>`_ :08/2024: `AWS Certified AI Practitioner <{filename}/posts/certifications/aws-certified-ai-practitioner_en.rst>`_ :06/2024: `SUSE Certified Engineer in SLES High-Availability 15 <{filename}/posts/certifications/suse-certified-engineer-in-sles-ha-15_en.rst>`_ :05/2024: `SUSE Certified Deployment Specialist in SLES High-Availability 15 <{filename}/posts/certifications/suse-certified-deployment-specialist-in-sles-ha-15_en.rst>`_ :03/2024: `AWS Certified Solutions Architect Professional <{filename}/posts/certifications/aws-certified-solutions-architect-professional_en.rst>`_ :03/2024: `AWS Devops Engineer Professional <{filename}/posts/certifications/aws-certified-devops-engineer-professional_en.rst>`_ :08/2023: `CKS: Certified Kubernetes Security Specialist <{filename}/posts/certifications/cks-certified-kubernetes-security-specialist_en.rst>`_ :08/2023: `CKAD: Certified Kubernetes Application Developer <{filename}/posts/certifications/ckad-certified-kubernetes-application-developer_en.rst>`_ :07/2023: `CKA: Certified Kubernetes Administrator <{filename}/posts/certifications/cka-certified-kubernetes-administrator_en.rst>`_ :07/2023: `Linux Professional Institute LPIC-2 <{filename}/posts/certifications/linux-professional-institute-lpic-2_en.rst>`_ :06/2023: `SUSE Certified Deployment Specialist in SUSE Linux Enterprise Server 15 <{filename}/posts/certifications/suse-certified-deployment-specialist-in-suse-linux-enterprise-server-15_en.rst>`_ :06/2023: `SUSE Certified Deployment Specialist in Rancher Manager 2.7 for Rancher Prime <{filename}/posts/certifications/suse-certified-deployment-specialist-in-rancher-manager-27-for-rancher-prime_en.rst>`_ :06/2023: `SUSE Certified Deployment Specialist in Rancher Kubernetes Engine 2 <{filename}/posts/certifications/suse-certified-deployment-specialist-in-rancher-kubernetes-engine-2_en.rst>`_ :06/2023: `SUSE Certified Administrator in SUSE NeuVector 5 <{filename}/posts/certifications/suse-certified-administrator-in-suse-neuvector-5_en.rst>`_ :06/2023: `SUSE Certified Deployment Specialist in SUSE NeuVector 5 <{filename}/posts/certifications/suse-certified-deployment-specialist-in-suse-neuvector-5_en.rst>`_ :02/2023: `SUSE Certified Engineer in SLES for SAP Applications 15 <{filename}/posts/certifications/suse-certified-engineer-in-sles-for-sap-applications-15_en.rst>`_ :12/2022: `AWS Certified SysOps Administrator – Associate <{filename}/posts/certifications/aws-certified-sysops-administrator-associate_en.rst>`_ :12/2022: `AWS Certified Developer – Associate <{filename}/posts/certifications/aws-certified-developer-associate_en.rst>`_ :11/2022: `AWS Certified Solutions Architect - Associate <{filename}/posts/certifications/aws-certified-solutions-architect-associate_en.rst>`_ :11/2022: `SUSE Support Accreditation - SUSE Rancher <{filename}/posts/certifications/suse-support-accreditation-suse-rancher_en.rst>`_ :11/2022: `SUSE Certified Deployment Specialist in SUSE Rancher and Kubernetes Distributions <{filename}/posts/certifications/suse-certified-deployment-specialist-in-suse-rancher-and-kubernetes-distributions_en.rst>`_ :11/2022: `SUSE Certified Administrator in SUSE Rancher 2.6 <{filename}/posts/certifications/suse-certified-administratorin-suse-rancher-2-6_en.rst>`_ :09/2022: `SUSE Certified Deployment Specialist in SUSE Manager 4 <{filename}/posts/certifications/suse-certified-deployment-specialist-in-suse-manager-4_en.rst>`_ :09/2022: `SUSE Certified Administrator (SCA) in SLES for SAP Applications 12 <{filename}/posts/certifications/suse-certified-administrator-sca-in-sles-for-sap-applications-12_en.rst>`_ :09/2022: `SUSE Certified Administrator (SCA) in SUSE Linux Enterprise High Availability 12 and 15 <{filename}/posts/certifications/suse-certified-administrator-sca-in-suse-linux-enterprise-high-availability-12-and-15_en.rst>`_ :09/2022: `SUSE Certified Administrator (SCA) and Engineer (SCE) in Enterprise Linux 15 <{filename}/posts/certifications/suse-certified-sca-and-sce-in-enterprise-linux-15_en.rst>`_ :08/2022: `SUSE Sales Specialist & SUSE Technical Sales Specialist in SUSE NeuVector <{filename}/posts/certifications/suse-neuvector-sales-and-tech-sales-certification_en.rst>`_ :07/2022: `Microsoft Certified: Azure Administrator <{filename}/posts/certifications/microsoft-certified-azure-administrator_en.rst>`_ :07/2022: `AWS Certified Cloud Practitioner <{filename}/posts/certifications/aws-certified-cloud-practitioner_en.rst>`_ :07/2022: `Microsoft Certified: Azure Fundamentals <{filename}/posts/certifications/microsoft-certified-azure-fundamentals_en.rst>`_ :06/2022: `SUSE Partner Support Accreditation - SUSE Linux Enterprise Server <{filename}/posts/certifications/suse-partner-support-accreditation-suse-linux-enterprise-server_en.rst>`_ :04/2022: `SUSE Sales Specialist & SUSE Technical Sales Specialist in SLES, SLES for SAP, SUSE Manager and SUSE Rancher <{filename}/posts/2022/why_i_tackled_nine_suse_sales_and_technical_sales_exams_en.rst>`_ :09/2021: `SUSE Certified Administrator in SUSE Manager 4 <{filename}/posts/certifications/suse-certified-administrator-in-suse-manager-4_en.rst>`_ :09/2021: `Red Hat Certified Specialist in Linux Diagnostics and Troubleshooting <{filename}/posts/certifications/red-hat-certified-specialist-in-linux_diagnostics_and_troubleshooting_en.rst>`_ :06/2021: `Red Hat Certified Specialist in Advanced Automation: Ansible Best Practices - Ansible 2.8, Tower 3.5 & Enterprise Linux 8 <{filename}/posts/certifications/red-hat-certified-specialist-in-advanced-automation-ansible-best-practices-ansible-28-tower-35-rhel-8_en.rst>`_ :05/2021: `Red Hat Certified Engineer - Ansible 2.8 & Enterprise Linux 8 <{filename}/posts/certifications/red-hat-certified-engineer-ansible-28-rhel-8_en.rst>`_ :05/2021: `Red Hat Certified System Administrator - Enterprise Linux 8 <{filename}/posts/certifications/red-hat-certified-system-administrator-rhel-8_en.rst>`_ :11/2020: `SAP Certified Technology Associate - System Administration (SAP ASE) with SAP NetWeaver 7.5 <{filename}/posts/certifications/sap-certified-technology-associate-system-administration-sap-ase-with-sap-netweaver-7-5_en.rst>`_ :11/2020: `SAP Certified Technology Associate - System Administration (Oracle DB) with SAP NetWeaver 7.5 <{filename}/posts/certifications/sap-certified-technology-associate-system-administration-oracle-db-with-sap-netweaver-7-5_en.rst>`_ :10/2020: `NetApp Certified Storage Installation Engineer, ONTAP (NCSIE) <{filename}/posts/certifications/netapp-certified-storage-installation-engineer-ontap_en.rst>`_ :10/2020: `NetApp Certified Technology Associate (NCTA) <{filename}/posts/certifications/netapp-certified-technology-associate_en.rst>`_ :10/2020: `SAP Certified Technology Associate - System Administration (SAP Max DB) with SAP NetWeaver 7.5 <{filename}/posts/certifications/sap-certified-technology-associate-system-administration-sap-max-db-with-sap-netweaver-7-5_en.rst>`_ :02/2020: `Understanding of Cisco Network Devices - Level 200 <{filename}/posts/certifications/understanding-of-cisco-network-devices_en.rst>`_ :05/2020: `SUSE Certified Engineer (SCE) in Enterprise Linux 12 <{filename}/posts/certifications/suse-certified-engineer-sce-in-enterprise-linux-12_en.rst>`_ :11/2019: `SAP Certified Technology Associate - System Administration (SAP HANA) with SAP NetWeaver 7.5 <{filename}/posts/certifications/sap-certified-technology-associate-system-administration-sap-hana-with-sap-netweaver-7-5_en.rst>`_ :10/2019: `SAP Certified Technology Associate - OS/DB Migration for SAP NetWeaver 7.52 <{filename}/posts/certifications/sap-certified-technology-associate-os-db-migration-for-sap-netweaver-7-52_en.rst>`_ :09/2019: `Linux Professional Institute LPIC-1 <{filename}/posts/certifications/linux-professional-institute-lpic-1_en.rst>`_ :08/2019: `Cisco Certified Network Associate Routing and Switching (CCNA) <{filename}/posts/certifications/cisco-certified-network-associate-routing-and-switching-ccna-routing-and-switching_en.rst>`_ :06/2019: `Cisco Certified Entry Networking Technician (CCENT) <{filename}/posts/certifications/cisco-certified-ccna_en.rst>`_ :06/2019: `ITIL Foundation v4 Certificate in IT Service Management <{filename}/posts/certifications/itil-v4-foundation-certificate-in-it-service-management_en.rst>`_ :08/2019: `SUSE Certified Administrator (SCA) in Enterprise Linux 12 <{filename}/posts/certifications/suse-certified-administrator-sca-in-enterprise-linux-12_en.rst>`_ :02/2019: `VMware vSphere 6.5 Foundations <{filename}/posts/certifications/vmware-vsphere-6-5-foundations_en.rst>`_ :01/2019: `CyberArk Certified Trustee - Level 1 <{filename}/posts/certifications/cyberark-level-1-trustee_en.rst>`_ :12/2018: `SUSE Certified Administrator (SCA) in Systems Management / SUSE Manager 3 <{filename}/posts/certifications/suse-certified-administrator-in-systems-management-suse-manager-3_en.rst>`_ :02/2015: Securepoint UTM Advanced Certified Engineer Platinum Level :07/2014: `Microsoft Certified Professional (Exam 410 - Windows Server 2012) <{static}/certificates/Dominik_Wombacher_Microsoft_Certified_Professional_Certificate.pdf>`_ :04/2014: `Securepoint UMA Certified Engineer Gold Level <{static}/certificates/Dominik_Wombacher_Securepoint_UMA_Certified_Engineer_Gold_Level.pdf>`_ :02/2014: `Auerswald PBX Level 3 <{static}/certificates/Dominik_Wombacher_Auerswald_PBX_Level_3_Certification.pdf>`_ :11/2013: `IHK Aschaffenburg Ordinance on Aptitude of Instructors (Ausbildereignungspruefung) <{static}/certificates/Dominik_Wombacher_IHK_Aschaffenburg_Ausbildereignungspruefung.pdf>`_ :04/2013: Microsoft Certified Technology Specialist (SBS 2011) :10/2012: `Securepoint Certified UTM Engineer Gold Level <{static}/certificates/Dominik_Wombacher_Certified_UTM_Engineer_Gold_level.pdf>`_ :10/2012: `Securepoint Certified UTM Engineer Silver Level <{static}/certificates/Dominik_Wombacher_Securepoint_Certified_UTM_Engineer_Silver_Level.pdf>`_ :10/2012: `Securepoint UTM Network Expert Bronze Level <{static}/certificates/Dominik_Wombacher_Securepoint_UTM_Network_Expert_Bronze_Level.pdf>`_ :08/2009: Agfeo PBX Smart Home (WAC / EIB / KNX) :10/2008: Agfeo PBX ISDN over IP :08/2008: Agfeo PBX Gold Level :06/2008: Agfeo PBX Silver Level :04/2008: Agfeo PBX Bronze Level