Daniel Goeke

Experience

• 

  Universität Paderborn

  Jul 2011 - Sept 2011

  Linux-Systemadministrator

  Operated the e-learning platformMonitored the serevrs and the network infrastructureAdministered central services like DNS, DHCP, LDAP, and KerberosManaged a VMware vSPhere virtualization environmentManaged internal services like wikis or the Issue-Tracking-SystemHandled the simultaneous operation of heterogeneous computer systems (e.g. Windows, Linux)Provided IT support for the university employees

• 

  Optivo, an Episerver Company

  Nov 2011 - Sept 2017

  Office IT Administator

  Operating a Windows domain with DNS and DHCPMonitoring the servers and the company network infrastructureManaging the whole network infrastructure including switches, firewalls, and the technical setup of several European branch officesHandling the configuration management with puppetEnabling the automation of operating processesManaging the company’s internal email systemHandling the simultaneous operation of heterogeneous computer systems (e.g. Windows, Linux)Responsible for the technical operation of the company websitesProviding IT support for more than 160 employees at the Berlin officeOrder hardware and software Show less

• 

  PAYBACK

  Oct 2017 - Apr 2020

  Network engineer

  Build a firewall automationManagment of partner connectivityTake care of F5 LoadbalancerManagment of firewall clustersRouting in Datacenter

• 

  Ioki

  May 2020 - Dec 2024

  Developed custom metrics in Golang services to enhance observability.Created and maintained Ansible playbooksIntroduced a centralized log management platform using ElasticsearchManaged cloud resources using TerraformConsolidated multiple HAProxy load balancers into a centralized cluster Administered and tuned large-scale NoSQL databases (MongoDB, Redis, Cassandra)Maintained and optimized load balancer clustersAutomated and scaled cloud infrastructure on AWS and GCP using TerraformOperated a large-scale Kubernetes cluster, orchestrating containers for high-traffic applicationsLed the migration to a new AWS EKS-based infrastructure

  • Site Reliability Engineer

    Dec 2022 - Dec 2024

  • Site Reliability Engineer

    May 2020 - Nov 2022
• 

  Amazon Web Services (AWS)

  Feb 2025 - now

  System Engineer