I?m an IT professional focused on high-end private clouds and data center environments. Talk to me before you go to public cloud.
Aktualisiert am 17.06.2024
Profil
Freiberufler / Selbstständiger
Remote-Arbeit
Verfügbar ab: 18.06.2024
Verfügbar zu: 100%
davon vor Ort: 50%
Data Center Operations
IT Infrastructure
tr?ubleshooting
English
Verhandlungssicher
German
Grundkenntnisse
Russian
Muttersprache

Einsatzorte

Einsatzorte

Munich (+20km) Augsburg (+50km) Ingolstadt, Donau (+50km) Aichach an der Paar (+100km)
Deutschland, Schweiz, Österreich
möglich

Projekte

Projekte

2 years 6 months
2022-06 - now

Strategically advocated for operations in leading data centers

Tech Lead IT Infrastructure
Tech Lead IT Infrastructure
  • Led a team of two engineers, emphasizing the advanced application and optimization of Infrastructure as Code (IaC), resulting in enhanced team culture and job satisfaction.
  • Strategically advocated for operations in leading data centers using dedicated hardware, curtailing potential risks from using blockchain software in public clouds.
  • Mentored the team in selecting necessary tools to enhance the overall IT security of the company, fostering a more secure, reliable IT infrastructure.


Achievements:

  • Further improved the IaC initiative, elevating automation and operational efficiency. Realized a substantial deployment time reduction from 30-60 minutes to just 30-60 seconds per workload.
  • Designed and implemented an actionable plan for the preliminary phases of ISO 27001 implementation, generating ~250 tickets with dependencies. Recognized by project managers and the CTO for strategic insights.
3 years 1 month
2021-11 - now

Enterprise-grade WEB 3.0 Infrastructure & services

Staking Facilities GmbH
Munich, Germany
8 months
2021-11 - 2022-06

Pioneered the introduction and foundation of Infrastructure

Senior Systems Engineer
Senior Systems Engineer
  • Pioneered the introduction and foundation of Infrastructure as Code (IaC) in the IT infrastructure, transitioning the company away from manual processes and setting the stage for system scalability and enhanced control.


Achievements:

  • Architected a complete IT infrastructure revamp, creating a secure and scalable Hyper-Converged Infrastructure (HCI). This initiative cut maintenance time per host update from 5 human hours to 20 minutes per the whole cluster.
  • Promoted to Tech Lead based on demonstrated expertise and vision in innovating and modernizing IT infrastructure management.
3 years 2 months
2018-09 - 2021-10

Driving IT strategy and ensuring integrity

Lead Systems Engineer
Lead Systems Engineer
  • Driving IT strategy and ensuring integrity, efficiency and security of system architecture.
  • Updating infrastructure using modern technologies to maximise performance for complex IoT/AI projects.
  • Designing and developing automation templates and tools for configuration and change management.
  • Managing strategic partnerships with service suppliers, such as Kramer & Crew, M-Net and Rahi Systems.
  • Coordinating procurement and delivery of contracts with third parties: vendors, resellers, service companies.
  • Leading and coaching the team of 4 engineers; setting goals, allocating tasks and assessing performance.
  • Liaising with C-level management and stakeholders to communicate projects, deliverables and budgets.


Achievements:

  • Successfully completed ISO 27001 certification by defining technology stack and designing and implementing a compliant IT infrastructure from scratch.
  • Accelerated mission-critical software performance and reduced running costs by 1,000 times. Facilitated the rewriting of software by professional developers in Go, which optimised memory usage by 1,000 times. 
  • Implemented IaaS platform that enabled developers to build and run applications for 100+ large enterprise customers. Evaluated business requirements, generated specifications, selected and deployed solution.
  • Reduced by 500% the amount of reoccurring problem reports, by inventing knowledge management system.
  • Systems Engineering & Troubleshooting ? Virtual Infrastructure ? Software Defined Solutions
  • IT Infrastructure Modelling & Design ? Cloud Computing ? Network Infrastructure
  • Team Management & Leadership ? Blockchain software & Web 3.0 Infrastructure
  • Open Source Solutions
  • Established centralised identity management system by inventing and configuring open source FreeIPA solution. As a result, reduced complexity of user management operations and improved security.
4 years 1 month
2017-10 - 2021-10

Developing big data and machine learning solutions

  • Developing big data and machine learning solutions, data management apps, for corporations and enterprises
The Steering Lab, Horváth & Partners Management Consultants
Munich, Germany
1 year
2017-10 - 2018-09

Designed system architecture from scratch

Systems Engineer
Systems Engineer
  • Designed system architecture from scratch, developed integrated solutions to meet business requirements and enhance system performance, security and availability.
  • Conducted system/subsystem trade-offs. Evaluated vendors? solutions to ensure cost-effective operations.
  • Implemented automation solutions for continuous integration and deployments, developed scripts and tools.
  • Completed migration of the infrastructure from legacy on-premise and co-located systems to private cloud.
  • Supported effective documentation for architecture design, implemented hardware and software solutions.
  • Installed, configured new hardware, and rebuilt existing systems: servers, storage and network equipment.
  • Provided escalated technical support to customers, addressed and resolved issues.


Achievements:

  • Built and launched a private software-defined datacentre based on a private cloud solution, and reduced annual TCO by ?435K with zero infrastructure downtime from day 1 onwards.
  • Improved network performance by 10 times by implementing low-latency Arista network equipment. Reduced network latency and provided redundant network connection for the entire infrastructure.
  • Implemented a container orchestration system, which enabled self-healing cluster infrastructure, and sped up software delivery process by 10 times for new apps and by 30 times for templated apps.
1 year 7 months
2016-03 - 2017-09

Maintained cloud-based infrastructure

Senior Operations Engineer
Senior Operations Engineer
  • Managed company?s development environment (Atlassian stack).
  • Maintained cloud-based infrastructure (Ansible, Debian, Ubuntu), centralised system alerts.
  • Maintained security of IT infrastructure, including system hardening and penetration testing.


Achievements:
  • Built from scratch and Implemented a virtual infrastructure and automated IT processes. As a result optimised time for provisioning of new systems time by 90%, and reduced datacentre OpEx costs by 5 times.
  • Achieved real-time visibility for the entire IT infrastructure and business processes by implementing an automated monitoring system, which enabled proactively prevent the most of technical issues.
  • Established incident management practices from scratch, based on VictorOPS solution. 
Windeln.de
Munich, Germany

Aus- und Weiterbildung

Aus- und Weiterbildung

3 years 10 months
2021-02 - now

Nutanix Certified Professional 5 - Multicloud Infrastructure

Nutanix
Nutanix
Recipients of the NCP-MCI badge have demonstrated their skills and abilities in deploying, administering, and troubleshooting a Nutanix AOS 5.x based multicloud infrastructure.

12 years 9 months
2012-03 - now

Red Hat Certified System Administrator (RHCSA)

Eureka Education Centre | St. Petersburg, Russia
Eureka Education Centre | St. Petersburg, Russia
RedHat Certified System Administrator

Position

Position

  • Head of IT infrastructure
  • Tech Lead
  • Lead Systems Engineer
  • DevOps
  • System Administrator

Kompetenzen

Kompetenzen

Top-Skills

Data Center Operations IT Infrastructure tr?ubleshooting

Produkte / Standards / Erfahrungen / Methoden

Troubleshooting
Superstar
Hyper-converged infrastructure (HCI)
Experte
Nutanix
Experte
Virtualization
Experte
IT Operations
Experte
ISO 27001
Fortgeschritten
Identity management
Experte
Team management
Fortgeschritten
Private Cloud
Experte
Public cloud
Basics
Penetration Testing
Fortgeschritten
Blockchain node operations
Experte
Customer Support/Service
Experte
Change Management
Fortgeschritten
Kubernetes
Fortgeschritten
Docker
Experte
BUSINESS CONTINUITY
Experte
CI/CD
Fortgeschritten
Infrastructure as a code
Fortgeschritten
SSO
Experte
Endpoint/MDM
Experte
PROFILE:
An accomplished and self-driven Engineer with experience in delivering integrated solutions, providing expertise across engineering, technology and infrastructure projects. Track record of taking ownership of system architecture design, automation and deployment of complex IT infrastructure as well as on-premise and cloud-based services, analysing and planning project scope. Confident in providing senior leadership to engineering teams, managing technical trade-offs and risks, liaising with stakeholders and cross-functional teams to build trust and facilitate seamless delivery of commitments. Keen to develop my career in Munich, Augsburg or Ingolstadt.


KEY COMPETENCIES:

  • Systems Engineering & Troubleshooting 
  • Virtual Infrastructure 
  • Software Defined Solutions
  • IT Infrastructure Modelling & Design 
  • Cloud Computing 
  • Network Infrastructure
  • Team Management & Leadership 
  • Blockchain software & Web 3.0 Infrastructure
  • Open Source Solutions


Cloud technologies:

  • Nutanix
  • Kubernetes
  • GCP


Virtualisation:

  • Nutanix
  • Proxmox
  • KVM
  • Oracle VM
  • Docker


Backup:

  • HYCU
  • BackupPC
  • ZFS replication
  • Nutanix Mine


DevOps:

  • Gitlab CI
  • Let?s Encrypt
  • Kubernetes
  • Sonatype Nexus repository manager
  • Helm
  • Terraform
  • Traefik
  • centralised user management solutions (LDAP/FreeIPA)
  • Graylog


System monitoring:

  • CheckMk
  • Nagios
  • Icinga
  • Datadog
  • Prometheus


Network solutions:

  • Arista
  • FS
  • Ubiquiti
  • Mikrotik
  • pfSense


SAN/NAS:

  • Nutanix
  • FreeNAS/ZFS
  • Synology
  • Nutanix Files/AFS/ABS/Object storage


Web servers:

  • Nginx

Betriebssysteme

Linux
Experte
MacOS
Experte
Windows
Basics
I have prooven track of delivery of two projects with heterogeneous operating systems including one 100% Microsoft free project.

Datenbanken

PostgreSQL
MySQL
MongoDB

Hardware

Dell
Supermicro
HPE
custom water-cooling solutions

Branchen

Branchen

  • WEB3, blockchain
  • consulting
  • Telecommunications
  • IT Infrastructure Provider
  • Software development
  • Outsourcing
  • E-Commerce

Einsatzorte

Einsatzorte

Munich (+20km) Augsburg (+50km) Ingolstadt, Donau (+50km) Aichach an der Paar (+100km)
Deutschland, Schweiz, Österreich
möglich

Projekte

Projekte

2 years 6 months
2022-06 - now

Strategically advocated for operations in leading data centers

Tech Lead IT Infrastructure
Tech Lead IT Infrastructure
  • Led a team of two engineers, emphasizing the advanced application and optimization of Infrastructure as Code (IaC), resulting in enhanced team culture and job satisfaction.
  • Strategically advocated for operations in leading data centers using dedicated hardware, curtailing potential risks from using blockchain software in public clouds.
  • Mentored the team in selecting necessary tools to enhance the overall IT security of the company, fostering a more secure, reliable IT infrastructure.


Achievements:

  • Further improved the IaC initiative, elevating automation and operational efficiency. Realized a substantial deployment time reduction from 30-60 minutes to just 30-60 seconds per workload.
  • Designed and implemented an actionable plan for the preliminary phases of ISO 27001 implementation, generating ~250 tickets with dependencies. Recognized by project managers and the CTO for strategic insights.
3 years 1 month
2021-11 - now

Enterprise-grade WEB 3.0 Infrastructure & services

Staking Facilities GmbH
Munich, Germany
8 months
2021-11 - 2022-06

Pioneered the introduction and foundation of Infrastructure

Senior Systems Engineer
Senior Systems Engineer
  • Pioneered the introduction and foundation of Infrastructure as Code (IaC) in the IT infrastructure, transitioning the company away from manual processes and setting the stage for system scalability and enhanced control.


Achievements:

  • Architected a complete IT infrastructure revamp, creating a secure and scalable Hyper-Converged Infrastructure (HCI). This initiative cut maintenance time per host update from 5 human hours to 20 minutes per the whole cluster.
  • Promoted to Tech Lead based on demonstrated expertise and vision in innovating and modernizing IT infrastructure management.
3 years 2 months
2018-09 - 2021-10

Driving IT strategy and ensuring integrity

Lead Systems Engineer
Lead Systems Engineer
  • Driving IT strategy and ensuring integrity, efficiency and security of system architecture.
  • Updating infrastructure using modern technologies to maximise performance for complex IoT/AI projects.
  • Designing and developing automation templates and tools for configuration and change management.
  • Managing strategic partnerships with service suppliers, such as Kramer & Crew, M-Net and Rahi Systems.
  • Coordinating procurement and delivery of contracts with third parties: vendors, resellers, service companies.
  • Leading and coaching the team of 4 engineers; setting goals, allocating tasks and assessing performance.
  • Liaising with C-level management and stakeholders to communicate projects, deliverables and budgets.


Achievements:

  • Successfully completed ISO 27001 certification by defining technology stack and designing and implementing a compliant IT infrastructure from scratch.
  • Accelerated mission-critical software performance and reduced running costs by 1,000 times. Facilitated the rewriting of software by professional developers in Go, which optimised memory usage by 1,000 times. 
  • Implemented IaaS platform that enabled developers to build and run applications for 100+ large enterprise customers. Evaluated business requirements, generated specifications, selected and deployed solution.
  • Reduced by 500% the amount of reoccurring problem reports, by inventing knowledge management system.
  • Systems Engineering & Troubleshooting ? Virtual Infrastructure ? Software Defined Solutions
  • IT Infrastructure Modelling & Design ? Cloud Computing ? Network Infrastructure
  • Team Management & Leadership ? Blockchain software & Web 3.0 Infrastructure
  • Open Source Solutions
  • Established centralised identity management system by inventing and configuring open source FreeIPA solution. As a result, reduced complexity of user management operations and improved security.
4 years 1 month
2017-10 - 2021-10

Developing big data and machine learning solutions

  • Developing big data and machine learning solutions, data management apps, for corporations and enterprises
The Steering Lab, Horváth & Partners Management Consultants
Munich, Germany
1 year
2017-10 - 2018-09

Designed system architecture from scratch

Systems Engineer
Systems Engineer
  • Designed system architecture from scratch, developed integrated solutions to meet business requirements and enhance system performance, security and availability.
  • Conducted system/subsystem trade-offs. Evaluated vendors? solutions to ensure cost-effective operations.
  • Implemented automation solutions for continuous integration and deployments, developed scripts and tools.
  • Completed migration of the infrastructure from legacy on-premise and co-located systems to private cloud.
  • Supported effective documentation for architecture design, implemented hardware and software solutions.
  • Installed, configured new hardware, and rebuilt existing systems: servers, storage and network equipment.
  • Provided escalated technical support to customers, addressed and resolved issues.


Achievements:

  • Built and launched a private software-defined datacentre based on a private cloud solution, and reduced annual TCO by ?435K with zero infrastructure downtime from day 1 onwards.
  • Improved network performance by 10 times by implementing low-latency Arista network equipment. Reduced network latency and provided redundant network connection for the entire infrastructure.
  • Implemented a container orchestration system, which enabled self-healing cluster infrastructure, and sped up software delivery process by 10 times for new apps and by 30 times for templated apps.
1 year 7 months
2016-03 - 2017-09

Maintained cloud-based infrastructure

Senior Operations Engineer
Senior Operations Engineer
  • Managed company?s development environment (Atlassian stack).
  • Maintained cloud-based infrastructure (Ansible, Debian, Ubuntu), centralised system alerts.
  • Maintained security of IT infrastructure, including system hardening and penetration testing.


Achievements:
  • Built from scratch and Implemented a virtual infrastructure and automated IT processes. As a result optimised time for provisioning of new systems time by 90%, and reduced datacentre OpEx costs by 5 times.
  • Achieved real-time visibility for the entire IT infrastructure and business processes by implementing an automated monitoring system, which enabled proactively prevent the most of technical issues.
  • Established incident management practices from scratch, based on VictorOPS solution. 
Windeln.de
Munich, Germany

Aus- und Weiterbildung

Aus- und Weiterbildung

3 years 10 months
2021-02 - now

Nutanix Certified Professional 5 - Multicloud Infrastructure

Nutanix
Nutanix
Recipients of the NCP-MCI badge have demonstrated their skills and abilities in deploying, administering, and troubleshooting a Nutanix AOS 5.x based multicloud infrastructure.

12 years 9 months
2012-03 - now

Red Hat Certified System Administrator (RHCSA)

Eureka Education Centre | St. Petersburg, Russia
Eureka Education Centre | St. Petersburg, Russia
RedHat Certified System Administrator

Position

Position

  • Head of IT infrastructure
  • Tech Lead
  • Lead Systems Engineer
  • DevOps
  • System Administrator

Kompetenzen

Kompetenzen

Top-Skills

Data Center Operations IT Infrastructure tr?ubleshooting

Produkte / Standards / Erfahrungen / Methoden

Troubleshooting
Superstar
Hyper-converged infrastructure (HCI)
Experte
Nutanix
Experte
Virtualization
Experte
IT Operations
Experte
ISO 27001
Fortgeschritten
Identity management
Experte
Team management
Fortgeschritten
Private Cloud
Experte
Public cloud
Basics
Penetration Testing
Fortgeschritten
Blockchain node operations
Experte
Customer Support/Service
Experte
Change Management
Fortgeschritten
Kubernetes
Fortgeschritten
Docker
Experte
BUSINESS CONTINUITY
Experte
CI/CD
Fortgeschritten
Infrastructure as a code
Fortgeschritten
SSO
Experte
Endpoint/MDM
Experte
PROFILE:
An accomplished and self-driven Engineer with experience in delivering integrated solutions, providing expertise across engineering, technology and infrastructure projects. Track record of taking ownership of system architecture design, automation and deployment of complex IT infrastructure as well as on-premise and cloud-based services, analysing and planning project scope. Confident in providing senior leadership to engineering teams, managing technical trade-offs and risks, liaising with stakeholders and cross-functional teams to build trust and facilitate seamless delivery of commitments. Keen to develop my career in Munich, Augsburg or Ingolstadt.


KEY COMPETENCIES:

  • Systems Engineering & Troubleshooting 
  • Virtual Infrastructure 
  • Software Defined Solutions
  • IT Infrastructure Modelling & Design 
  • Cloud Computing 
  • Network Infrastructure
  • Team Management & Leadership 
  • Blockchain software & Web 3.0 Infrastructure
  • Open Source Solutions


Cloud technologies:

  • Nutanix
  • Kubernetes
  • GCP


Virtualisation:

  • Nutanix
  • Proxmox
  • KVM
  • Oracle VM
  • Docker


Backup:

  • HYCU
  • BackupPC
  • ZFS replication
  • Nutanix Mine


DevOps:

  • Gitlab CI
  • Let?s Encrypt
  • Kubernetes
  • Sonatype Nexus repository manager
  • Helm
  • Terraform
  • Traefik
  • centralised user management solutions (LDAP/FreeIPA)
  • Graylog


System monitoring:

  • CheckMk
  • Nagios
  • Icinga
  • Datadog
  • Prometheus


Network solutions:

  • Arista
  • FS
  • Ubiquiti
  • Mikrotik
  • pfSense


SAN/NAS:

  • Nutanix
  • FreeNAS/ZFS
  • Synology
  • Nutanix Files/AFS/ABS/Object storage


Web servers:

  • Nginx

Betriebssysteme

Linux
Experte
MacOS
Experte
Windows
Basics
I have prooven track of delivery of two projects with heterogeneous operating systems including one 100% Microsoft free project.

Datenbanken

PostgreSQL
MySQL
MongoDB

Hardware

Dell
Supermicro
HPE
custom water-cooling solutions

Branchen

Branchen

  • WEB3, blockchain
  • consulting
  • Telecommunications
  • IT Infrastructure Provider
  • Software development
  • Outsourcing
  • E-Commerce

Vertrauen Sie auf Randstad

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