freiberufler DevOps Consultant | 15+ Years in Unix Infrastructure | Kubernetes Certified | Modernizing IT with DevOps and Automation Practices auf freelance.de

DevOps Consultant | 15+ Years in Unix Infrastructure | Kubernetes Certified | Modernizing IT with DevOps and Automation Practices

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  • auf Anfrage
  • 82131 Gauting
  • Weltweit
  • ru  |  de  |  en
  • 02.10.2024

Kurzvorstellung

15+ years of experience in Unix Systemadministration, Infrastructure Engineering and various projects in big environments incl. such in financial sector in Germany. DevOps and Automation is my main focus now, e.g. Kubernetes, ArgoCD, Terraform.

Qualifikationen

  • Ansible5 J.
  • DevOps
  • Enterprise Infrastructure
  • Iaas
  • IT-Systemmanagement
  • ITIL
  • Kubernetes
  • Red Hat Enterprise Linux (RHEL)5 J.
  • Scrum
  • UNIX

Projekt‐ & Berufserfahrung

Kubernetes / DevOps Consulting
Kundenname anonymisiert, Darmstadt
5/2024 – 5/2024 (1 Monat)
IT & Entwicklung
Tätigkeitszeitraum

5/2024 – 5/2024

Tätigkeitsbeschreibung

Planing and creating an independent cloud-hosted kubernetes cluster with integrated continuous delivery solution.

Eingesetzte Qualifikationen

Architekturvisualisierung, Continuous Delivery, Kubernetes, Netzwerk-Sicherheit

Senior Infrastructure Engineer
Kundenname anonymisiert, Langen
1/2019 – 12/2023 (5 Jahre)
IT & Entwicklung
Tätigkeitszeitraum

1/2019 – 12/2023

Tätigkeitsbeschreibung

As a Senior infrastructure engineer at maxcrc GmbH, Langen, Germany
I participated in a number of IT infrastructure projects, maintaining, refreshing and reorganizing 5K+ unix servers in the enterprise environment. Building up and maintaining
a number of Kubernetes clusters, mostly managed by Rancher Management. Technologies used: Ansible (Red Hat AAP), CI/CD (Teamcity), Git, Docker, Kubernetes, Ceph, RHEL8.
Scrum was a leading methodology during this period, as well as following the ITIL rules.

Eingesetzte Qualifikationen

Ansible, Continuous Delivery, DevOps (allg.), Docker, Kubernetes, Solaris, Red Hat Enterprise Linux (RHEL)

Unix Systemadministrator
Kundenname anonymisiert, Frankfurt am Main
3/2010 – 12/2018 (8 Jahre, 10 Monate)
Finanzdienstleister
Tätigkeitszeitraum

3/2010 – 12/2018

Tätigkeitsbeschreibung

As a freelancer Unix Administrator and IT Consultant I improved my unix skills in numerous projects, assisting and working closely with different teams during the daily operations, merging and migrations to new products. I was responsible for installing and maintaining physical and virtual servers, operation of Red Hat Clusters and Oracle (Sun) Clusters, applying patches and updates when required. Assisting application teams in installing and patching their software, consulting customers in the corporate environments regarding best practices, tools and methodologies. ITIL, compliance and environments’ segregation had always the highest priority during this period. RHEL 5-6-7, Solaris 10-11, VMware, PostgreSQL, MySQL/MariaDB

Eingesetzte Qualifikationen

Architekturvisualisierung, ITIL, Solaris, Red Hat Enterprise Linux (RHEL)

Zertifikate

Certified Kubernetes Administrator
Cloud Native Computer Foundation
2024

Ausbildung

Angewandte Mathematik
Diplom
2005
Moskau

Über mich

Infrastructure engineer with 15+ years of experience in the enterprise environments. Solid knowledge in unix administration, clustering, virtualization technologies, ITIL and agile workflows. I participated in numerous infrastructure projects including building up new environments, integrate new parts and tools into existing environments, optimizing and automating the existing workflows. In the last few years my main focus shifted to DevOps, Containerization and Automation. Kubernetes (CKA in 2024), Suse Rancher, NeuVector, ArgoCD, Helm, Terraform and Ansible (AWX) are the core technologies I'm working with. I'm here to help you modernize your IT infrastructure by implementing DevOps methodologies, automation and agile practices wherever applicable.

Weitere Kenntnisse

ITIL, Scrum, Red Hat Ent. Linux v.3-9 incl. Cluster and Virtualizing,
Oracle (Sun) Solaris v. 8-11 incl. Cluster and Virtualizing,
Ubuntu 20-24, Cloud Images, Docker Containers,
Shell scripting, Change- und Incident- Management
and Office tools.
Kubernetes (CKA certification in 2024), Suse Rancher, NeuVector, ArgoCD, vCenter, Proxmox, Terraform, Ansible. I'm experienced user of Jira, Confluence and Github.

Persönliche Daten

Sprache
  • Russisch (Muttersprache)
  • Deutsch (Fließend)
  • Englisch (Fließend)
Reisebereitschaft
Weltweit
Arbeitserlaubnis
  • Europäische Union
Profilaufrufe
1372
Alter
42
Berufserfahrung
21 Jahre und 1 Monat (seit 10/2003)

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