Working with Linux for more than 20 years | SysOps DevOps & Observability Expert | Secure and Versatile Infrastructure Design
Extensive experience designing, operating, and scaling reliable environments. Heavy focus on automation, observability, and high-availability. Experienced in diagnosing and resolving complex issues.
Founder of an IT services company recognized by Clutch as one of the top cybersecurity and managed IT services providers in Poland.
Continuously developing expertise and tracking emerging technologies.
Location: Lisbon, Portugal
Remote: Yes, I work remotely since 2005
Willing to relocate: Yes
Technologies:
Linux - Ubuntu, Debian, Red Hat Enterprise Linux, Oracle Linux, SuSE, HPC, slurm, OpenMPI
Working with Linux for more than 20 years | SysOps DevOps & Observability Expert | Secure and Versatile Infrastructure Design
Extensive experience designing, operating, and scaling reliable environments. Heavy focus on automation, observability, and high-availability. Experienced in diagnosing and resolving complex issues.
Founder of an IT services company recognized by Clutch as one of the top cybersecurity and managed IT services providers in Poland.
Continuously developing expertise and tracking emerging technologies.
Location: Lisbon, Portugal
Remote: Yes, I work remotely since 2005
Willing to relocate: Yes
Technologies:
Linux - Ubuntu, Debian, Red Hat Enterprise Linux, Oracle Linux, SuSE, HPC, slurm, OpenMPI
Working with Linux for more than 20 years | SysOps DevOps & Observability Expert | Secure and Versatile Infrastructure Design
Extensive experience designing, operating, and scaling reliable environments. Heavy focus on automation, observability, and high-availability. Experienced in diagnosing and resolving complex issues.
Founder of an IT services company recognized by Clutch as one of the top cybersecurity and managed IT services providers in Poland.
Continuously developing expertise and tracking emerging technologies.
Location: Lisbon, Portugal
Remote: Yes, I work remotely since 2005
Willing to relocate: Yes
Technologies:
Linux - Ubuntu, Debian, Red Hat Enterprise Linux, Oracle Linux, SuSE, HPC, slurm, OpenMPI
Working with Linux for more than 20 years | SysOps DevOps & Observability Expert | Secure and Versatile Infrastructure Design
Extensive experience designing, operating, and scaling reliable environments. Heavy focus on automation, observability, and high-availability. Experienced in diagnosing and resolving complex issues.
Founder of an IT services company recognized by Clutch as one of the top cybersecurity and managed IT services providers in Poland.
Continuously developing expertise and tracking emerging technologies.
Location: Lisbon, Portugal
Remote: Yes, I work remotely since 2005
Willing to relocate: Yes
Technologies:
Linux - Ubuntu, Debian, Red Hat Enterprise Linux, Oracle Linux, SuSE, HPC, slurm, OpenMPI
Working with Linux for more than 20 years | SysOps DevOps & Observability Expert | Secure and Versatile Infrastructure Design
Extensive experience designing, operating, and scaling reliable environments. Heavy focus on automation, observability, and high-availability. Experienced in diagnosing and resolving complex issues.
Founder of an IT services company recognized by Clutch as one of the top cybersecurity and managed IT services providers in Poland.
Continuously developing expertise and tracking emerging technologies.
Location: Lisbon, Portugal
Remote: Yes, I work remotely since 2005
Willing to relocate: Yes
Technologies:
Linux - Ubuntu, Debian, Red Hat Enterprise Linux, Oracle Linux, SuSE, HPC, slurm, OpenMPI
With over 20 years of experience, I am an expert in delivering reliable, scalable, and efficient Linux server infrastructure that exceeds my clients' expectations. I use monitoring and automation tools like Zabbix, Grafana, Ansible, and Terraform to ensure optimal performance and high availability of the environments. My troubleshooting skills are top-notch, and I resolve complex issues quickly and responsibly. In addition to my technical expertise, I bring a range of competencies and interests that make me a valuable asset to any team. My IT services and hosting company has been recognized as one of the best cybersecurity and managed IT services companies in Poland by Clutch. I am a lifelong learner, always seeking to explore new technologies and trends in the IT industry.
With over 20 years of experience, I am an expert in delivering reliable, scalable, and efficient Linux server infrastructure that exceeds my clients' expectations. I use monitoring and automation tools like Zabbix, Grafana, Ansible, and Terraform to ensure optimal performance and high availability of the environments. My troubleshooting skills are top-notch, and I resolve complex issues quickly and responsibly. In addition to my technical expertise, I bring a range of competencies and interests that make me a valuable asset to any team. My IT services and hosting company has been recognized as one of the best cybersecurity and managed IT services companies in Poland by Clutch. I am a lifelong learner, always seeking to explore new technologies and trends in the IT industry.
With over 20 years of experience, I am an expert in delivering reliable, scalable, and efficient Linux server infrastructure that exceeds my clients' expectations. I use monitoring and automation tools like Zabbix, Grafana, Ansible, and Terraform to ensure optimal performance and high availability of the environments. My troubleshooting skills are top-notch, and I resolve complex issues quickly and responsibly. In addition to my technical expertise, I bring a range of competencies and interests that make me a valuable asset to any team. My IT services and hosting company has been recognized as one of the best cybersecurity and managed IT services companies in Poland by Clutch. I am a lifelong learner, always seeking to explore new technologies and trends in the IT industry.
I'm a passionate Linux Administrator with almost 20 years of experience planning, implementing, and managing server and network infrastructure with the best security and performance practices.
I think of myself as a proactive troubleshooter, using monitoring and automation to prevent incidents but experienced in acting fast and responsibly if they happen anyway.
I have lived in the Internet since 1996, and I'm constantly trying to make it a better place.
For more than 9 years, I have been running my own IT services and hosting company, taking on the server needs of many customers in Eastern and Central Europe, and achieving the tenth place in the best Cybersecurity companies in Warsaw and eleventh place in best Managed IT Services companies in Poland by Clutch.
Technologies: Ubuntu, Debian and CentOS Linux, LAMP and LEMP stacks, PostgreSQL 8 to 10, almost all MySQL, MariaDB and Percona versions, cPanel, Plesk and Directadmin hosting servers, WHMCS, Proxmox clusters based on OVH, Hetzner, ATMAN and leaseweb bare servers, Zabbix, Nagios and Prometheus monitoring, automation done by Puppet and Ansible, ELK stack, Redis, Memcached, Grafana. RabbitMQ queues, MongoDB noSQL, Ceph, Infiniband, Dell Servers.
Willing to relocate: Depends on location, but I'm very open for Spain, Portugal and UAE
Technologies: Ubuntu, Debian and CentOS Linux, LAMP and LEMP stacks, PostgreSQL 8 to 10, almost all MySQL, MariaDB and Percona versions, cPanel, Plesk and Directadmin hosting servers, WHMCS, Proxmox clusters based on OVH, Hetzner, ATMAN and leaseweb bare servers, Zabbix, Nagios and Prometheus monitoring, automation done by Puppet and Ansible, ELK stack, Redis, Memcached, Grafana. RabbitMQ queues, MongoDB noSQL, Ceph, Infiniband, Dell Servers.
I'm a passionate Linux Administrator with almost 20 years of experience planning, implementing, and managing server and network infrastructure with the best security and performance practices.
I think of myself as a proactive troubleshooter, using monitoring and automation to prevent incidents but experienced in acting fast and responsibly if they happen anyway.
I have lived in the Internet since 1996, and I'm constantly trying to make it a better place.
For more than 9 years, I have been running my own IT services and hosting company, taking on the server needs of many customers in Eastern and Central Europe, and achieving the tenth place in the best Cybersecurity companies in Warsaw and eleventh place in best Managed IT Services companies in Poland by Clutch.
I'm a passionate Linux Administrator with almost 20 years of experience planning, implementing, and managing server and network infrastructure with the best security and performance practices.
I think of myself as a proactive troubleshooter, using monitoring and automation to prevent incidents but experienced in acting fast and responsibly if they happen anyway.
I have lived in the Internet since 1996, and I'm constantly trying to make it a better place.
For more than 9 years, I have been running my own IT services and hosting company, taking on the server needs of many customers in Eastern and Central Europe, and achieving the tenth place in the best Cybersecurity companies in Warsaw and eleventh place in best Managed IT Services companies in Poland by Clutch.
Technologies: Ubuntu, Debian and CentOS Linux, LAMP and LEMP stacks, PostgreSQL 8 to 10, almost all MySQL, MariaDB and Percona versions, cPanel, Plesk and Directadmin hosting servers, WHMCS, Proxmox clusters based on OVH, Hetzner, ATMAN and leaseweb bare servers, Zabbix, Nagios and Prometheus monitoring, automation done by Puppet and Ansible, ELK stack, Redis, Memcached, Grafana. RabbitMQ queues, MongoDB noSQL, Ceph, Infiniband, Dell Servers.
Willing to relocate: Depends on location, but I'm very open for Spain, Portugal and UAE
Technologies: Ubuntu, Debian and CentOS Linux, LAMP and LEMP stacks, PostgreSQL 8 to 10, almost all MySQL, MariaDB and Percona versions, cPanel, Plesk and Directadmin hosting servers, WHMCS, Proxmox clusters based on OVH, Hetzner, ATMAN and leaseweb bare servers, Zabbix, Nagios and Prometheus monitoring, automation done by Puppet and Ansible, ELK stack, Redis, Memcached, Grafana. RabbitMQ queues, MongoDB noSQL, Ceph, Infiniband, Dell Servers.
I'm a passionate Linux Administrator with almost 20 years of experience planning, implementing, and managing server and network infrastructure with the best security and performance practices.
I think of myself as a proactive troubleshooter, using monitoring and automation to prevent incidents but experienced in acting fast and responsibly if they happen anyway.
I have lived in the Internet since 1996, and I'm constantly trying to make it a better place.
For more than 9 years, I have been running my own IT services and hosting company, taking on the server needs of many customers in Eastern and Central Europe, and achieving the tenth place in the best Cybersecurity companies in Warsaw and eleventh place in best Managed IT Services companies in Poland by Clutch.
Working with Linux for more than 20 years | SysOps DevOps & Observability Expert | Secure and Versatile Infrastructure Design
Extensive experience designing, operating, and scaling reliable environments. Heavy focus on automation, observability, and high-availability. Experienced in diagnosing and resolving complex issues.
Founder of an IT services company recognized by Clutch as one of the top cybersecurity and managed IT services providers in Poland.
Continuously developing expertise and tracking emerging technologies.
Location: Lisbon, Portugal
Remote: Yes, I work remotely since 2005
Willing to relocate: Yes
Technologies: Linux - Ubuntu, Debian, Red Hat Enterprise Linux, Oracle Linux, SuSE, HPC, slurm, OpenMPI
Observability & Telemetry - Grafana, Prometheus, Loki, Pyroscope, Tempo, Faro, Alloy, Zabbix, OpenTelemetry, Logstash, Kibana
Databases & Data Platforms - MySQL, MariaDB, Percona, PostgreSQL, Elasticsearch, ClickHouse, Redis, MongoDB
IaaC & Automation - Terraform, Ansible, Shell Scripting, Github Actions, Jenkins, Red Hat Sattelite
Containers & Orchestration - Docker, Kubernetes, OpenShift
Cloud & Virtualization - Microsoft Azure, AWS, Proxmox, VMware, OLVM
Storage & Backups - Fibre Channel, iSCSI, GlusterFS, ZFS, Ceph, Lustre, Veeam, Bacula & Bareos, Proxmox Backup Server, XtraBackup
And much, much more
LinkedIn: https://www.linkedin.com/in/krzysztofkotkowicz/
Resume/CV: https://flowcv.com/resume/m9fiqwe7t9w5
Email: [email protected]
Disclaimer: Contact details are only provided for job inquiries. You really don't want to send information about your vibecoded service there.