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termio.hu | termio.cc

Terminal-first Linux & application operations.

I am a Linux/Unix Systems Engineer and Application Operations Engineer with more than 25 years of hands-on IT experience. I operate and support Linux-based infrastructures, web and business applications, high-availability environments, monitoring systems, VoIP platforms, Kubernetes-based application environments, and CI/CD processes.

My work is focused on reliability, maintainability, automation, observability, and clear operational ownership.

about_me.md

I have extensive operational experience with Linux and Unix systems, web services, business applications, system and network administration, virtualization, load balancing, high-availability environments, monitoring, backup solutions, and DevOps-oriented operations.

I have worked with both small and high-traffic web systems. My background includes running Linux infrastructure, supporting application environments, troubleshooting incidents, managing releases and production deployments, and cooperating with development, operations, and business teams.

In my current application operations role at Fornax ICT, I work with business applications, CI/CD processes, Kubernetes-based environments, releases, monitoring, and availability-related operational tasks.

At Tigra Kft., I operate Linux-based server infrastructure and maintain multiple Asterisk servers. The VoIP environment serves several thousand phone devices, and phone configuration is handled through automated provisioning using a custom-built software solution.

cv.log

[SUMMARY] Linux/Unix Systems Engineer & Application Operations Engineer

[EXPERIENCE] 25+ years in IT operations and infrastructure

[FOCUS] Linux, Application Operations, Kubernetes, CI/CD, Monitoring, VoIP, Automation

Core Expertise

  • Linux/Unix system administration and operations
  • Application operations and production support
  • System and network administration
  • High-traffic web systems and services
  • Load balancing and high availability
  • Monitoring, alerting, and backup management

DevOps & Platforms

  • Kubernetes-based application environments
  • CI/CD process support from an operations perspective
  • Docker and containerized workloads
  • Automation with Ansible, Chef, Foreman, Bash, and Python
  • Google Cloud Platform / GCP and OpenStack experience
  • Git-based operational workflows

VoIP & Infrastructure

  • Multiple Asterisk servers in production
  • VoIP infrastructure serving several thousand phone devices
  • Automated phone provisioning and lifecycle management
  • Custom-built provisioning software
  • Monitoring and availability-focused operations
  • Infrastructure automation and troubleshooting

Current Roles

Fornax ICT — Application Operations Engineer / DevOps-oriented Operations

2021 – Present

Business application operations, Kubernetes-based environments, CI/CD support, release and deployment support, incident investigation, monitoring, and collaboration with development, operations, and business teams.

Tigra Kft. — Linux Systems Engineer / VoIP and Infrastructure Operations

2020 – Present

Linux server infrastructure operations, Asterisk server maintenance, VoIP infrastructure support for several thousand phone devices, automated phone provisioning, and custom provisioning software development.

Technology Stack

Linux Unix Kubernetes Docker CI/CD Git Ansible Chef Foreman GCP OpenStack Apache Nginx MySQL PostgreSQL Oracle MongoDB HAProxy Varnish Keepalived Grafana Zabbix Nagios Asterisk Bash Python PHP C/C++

contact.sh

Open to Linux/Unix systems engineering, application operations, infrastructure operations, DevOps-oriented operations, and consulting opportunities.

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