17.05.2024 aktualisiert

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100 % verfügbar

Lead Devops Engineer and Project Manager

Blaustein, Deutschland
Weltweit
Bsc. Computer Science
Blaustein, Deutschland
Weltweit
Bsc. Computer Science

Profilanlagen

CV-HHelmy-EN3.pdf

Skills

InnovationPflanzenbauAutomatisierungWirtschaftliche EffizienzKommunikationssicherheitLogosContinuous DeliveryContinuous IntegrationDebuggingLinuxDevopsPublic Key CertificatesIncident ResponseKryptographische ProtokolleVerfahrenstechnikInfrastrukturIntegrierte EntwicklungsumgebungInstandhaltungManagement SystemeProjektmanagementApache MavenOpen SourceOrganisationsentwicklungPublic-Key-InfrastrukturAnsibleRisikoanalyseService DiscoverySoftware-BereitstellungSoftwareentwicklungUsability TestingVagrantVirtual HostingVirtualboxIstioGitKubernetesSicherheitsbestimmungenProof Of ConceptDockerJenkinsVmwareMicroservices
As a seasoned DevOps Engineer, I bring a robust portfolio of experience and skills to any potential client, showing my proficiency in both the technical and collaborative aspects of the field. My career has been defined by pivotal roles in innovative projects, ensuring efficient and secure development environments that align with organizational goals and stakeholder needs.
One of my key projects was the Real-Time Framework (RTF) initiative, where I was instrumental from the initial concept discussions with stakeholders to the refinement of functionalities based on their feedback. My role encompassed establishing the foundational infrastructure, integrating remote debugging capabilities, and creating a user-friendly portal. I also enabled remote setup and maintenance, ensuring the framework's usability and efficiency. Throughout this process, I prioritized collaboration, consistently aligning the project's direction with stakeholder expectations and making continuous improvements to enhance the system's overall performance.
In my role as a Lead DevOps Engineer and Project Manager, I have extensive experience with Continuous Deployment/Continuous Integration (CD/CI) pipelines, leveraging tools such as Docker, Kubernetes, Jenkins, Maven, and Git. I designed and implemented Helm Charts for Blue/Green Kubernetes Deployment, which facilitates seamless updates with minimal downtime. Additionally, I implemented advanced encryption protocols within the Public Key Infrastructure (PKI), ensuring the confidentiality and integrity of sensitive data. My work included developing Ansible Playbooks and Roles for automated application deployment and task automation. I also designed a Proof of Concept (PoC) for a service mesh using Istio, significantly improving service discovery, reliability, and visibility within microservices environments.
My expertise extends to automating OS image creation in VMWare using Ansible and deploying digital certificate management systems to secure communication and authentication across networked environments. I have collaborated with cross-functional teams to conduct risk assessments and implement industry best practices, bolstering overall cybersecurity resilience. My ability to develop and enable external hardware support and Virtual Host Channel Interface (VHCI) support in a multi-stage containerized environment has been pivotal in maintaining operational efficiency and security.
As a DevOps Architect from July 2022 to January 2023, I defined, implemented, and set up a deliverable Linux software development environment. This role involved analyzing various market options for virtualizing software development (such as VirtualBox and Vagrant) and ensuring functionality, maintainability, and performance. I facilitated easy management and provisioning of information for Linux and Windows VMs, and enabled scalable Continuous Engineering Process (CEP) environments to deliver pre-configured clients based on host type definitions. I also managed client base images, implemented IT standard services for scalable farm management, and provided VM refresh capabilities triggered by user or CI for Windows clients.
Additionally, I implemented centralized scanning for Open Source usage, enhancing compliance and security within development processes. My proficiency in diagnosing and resolving PKI infrastructure issues, along with developing and executing incident response plans, underscores my capability to manage and mitigate security incidents effectively.
In summary, my comprehensive experience in DevOps engineering, combined with my strategic approach to project management and deep technical expertise, positions me as a valuable asset to any organization seeking to optimize their development operations, enhance security, and ensure robust, scalable infrastructure solutions.

Sprachen

DeutschGrundkenntnisseEnglischMutterspracheTschechischGrundkenntnisse

Projekthistorie

Lead Devops Engineer and Project Manager

FGN

Internet und Informationstechnologie

10-50 Mitarbeiter

I played a key role in the development and implementation of the Real-Time Framework (RTF) project, from initial concept discussions with stakeholders to the refinement of functionalities based on feedback. This involved establishing basic infrastructure, integrating remote debugging capabilities, creating a user-friendly portal, and enabling remote setup and maintenance. Throughout the process, I prioritized collaboration, ensuring stakeholder needs were met and improvements were continuously made to enhance usability and efficiency.
CD/CI, Docker and  Kubernetes , Jenkins, Maven, Git. Design and Implemented              
Helm Charts for Blue/Green Kubernetes Deployment.
Implemented advanced encryption protocols within the PKI infrastructure, ensuring the confidentiality and integrity of sensitive data.
Developed Ansible Playbooks, Roles for application deployment, task automation.  Implemented and designed a PoC for a service mesh using Istio
Automating the OS image creation in VMWare using Ansible. Designed and deployed digital certificate management systems, ensuring secure communication and authentication across various networked environments.
Collaborating with cross-functional teams, conducting risk assessments, and implementing industry best practices to safeguard sensitive information and bolster overall cyber security resilience.
Developed and enabling external hardware support and VHCI support, and install specified software dependencies using a multi-stage containered environment
Implemented advanced encryption protocols within the PKI infrastructure, ensuring the confidentiality and integrity of sensitive data. The project also included the development and implementation of incident response plans, enhancing the organization's overall cyber resilience and preparedness for potential security incidents.
Collaborating with development and operations teams to streamline deployments, improve service discovery, and implement fine-grained access controls. The Service Mesh implementation resulted in increased application reliability, reduced latency, and enhanced visibility into the distributed system, contributing to a more resilient and secure micro-services environment.
Proficiency in diagnosing and resolving issues within the PKI infrastructure.
Skill in developing and executing incident response plans for PKI-related security incidents.

DevOps Architect

Infineon Technologies AG

Internet und Informationstechnologie

>10.000 Mitarbeiter

Definition, implementation and set-up a deliverable Linux SW development environment for fast startup and harmonization of the system for all users (e.g. virtualization,  containerization). Automation and management of host types to apply defined configuration and orchestration (e.g. Ansible, API, ...).
Scope and deliverables:     
Analyze various market options to virtualize SW development (VirtualBox, Vagrant, etc.) in regards to functionality, maintainability and performance. Easy management and information provisioning for Linux and Windows VM's. Easy increase of Resources of VM's and self services to reset. Docker on Window VM's and Linux VM's. Scalable CEP environment to get a pre-configured CEP client based on Host type definition
Client base images:
Select & implement IT base client images: Implement and document means to define self-managed images.
IT standard service defined for SW teams to scale their farm for Linux regression (with all connectivities, VM/VDIs requests & management).
Provide VM refresh triggered by user/CI for Windows clients (incl. support of Windows Docker, WSL2).
FOSS:
Implementation of centralized scan possibility for OpenSource usage.

DevOps Engineer

CompuGroup Germany AG

Internet und Informationstechnologie

>10.000 Mitarbeiter

Implementation Service Mesh using Istio. Setup ELK stack with security (SSL/TLS) providing  Elastic-search security and new APM functionality. ELK stack deployment on k8s. Configmaps, deployment and demo ArgoCD deployment,  implementation and demo Hashicorp Vault, designing and building of the development systems using Helm Charts

Zertifikate

Red Hat Certified Engineer

Red Hat

2021

Red Hat Certified Specialist in Containers and Kubernetes Cert ID: 160-048-567

Red Hat

2021

Red Hat Certified Specialist in Virtualization

Red Hat

2021

Red Hat Certified System Administrator

Red Hat

2021

• C4040-108: Enterprise Technical Support for AIX and Linux -v2

IBM

2019

IBM Certified Solution Advisor - Cloud Computing Architecture V5

IBM

2018

AIX 7 System Administration

IBM

2017


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