Cloud Engineer & DevOps Engineer

V IT pracuje přibližně 20 let, z toho většinu času ve společnosti Microsoft - Active Director, SharePoint. Poslední 4 roky pracuje jako Cloud/DevOps Engineer. Na své současné pozici pracuje v malém start-upu, který prodává internetové zabezpečení. Pracuje na migraci mikroslužeb ze starší technologie Rancher na Kubernetes. Má zkušenosti především s platformou GCP, méně s AWS nebo Azure, také se staršími jako Digital Ocean, Exoscale, Yandex. Používá Scrum. Na své předchozí pozici zastával roli technického leadera - neměl pod sebou tým, ale byl zodpovědný za určenou oblast. Jeho angličtina je na úrovni B2, dokáže v pohodě konverzovat.

DevOps Engineer and Kubernetes Developer

(2020 - Present)

• Migrated microservices from Rancher to Kubernetes.
• Developed and managed multiple Kubernetes clusters with 100+ microservices.
• Collaborated with developers and consultants.
• Utilized technologies such as Kubernetes, GitHub (including Actions), Helm, Kustomize, ArgoCD, Prometheus, Grafana, Loki, Elastic Stack, Kafka, ClickHouse, Nginx-Ingress, CertManager, HashiCorp Vault, and Docker.
• Worked with cloud providers such as GCP, Digital Ocean, and AWS.

Cloud Software Engineer

(2019 - 2020)

• Automated infrastructure using Docker, Terraform, Ansible, GitLab CI/CD, OCI (Oracle Cloud Infrastructure), Python, and Oracle Linux.
• Implemented infrastructure as code for Microsoft/Oracle products.

Active Directory Specialist

(2018 - 2019)

• Implemented identity and access management (IAM) systems for AUS/USA.
• Administrated AD, PKI, DNS, and AAD.
• Utilized technologies such as Quest Active Roles, Azure, PowerShell, and One Identity IAM.

Network Engineer

(2012 - 2018)

• Part of the Active Directory/Identity and Access Management Team.
• Managed Windows Servers (2003/2008/2012/2016), AD, MS Exchange, MS SharePoint, VMware, AWS, PKI, Azure, and PowerShell.
• Worked on various projects involving migrations, transfers, acquisitions, and upgrades.

Volunteer Network Administrator

(2008 - 2010)

• At a non-profit organization and a primary school.

Microsoft System Engineer and Trainer

(2003 - 2012)

• Taught Microsoft Official Curriculum Courses.
• Specialized in Windows Servers, networking, Active Directory, Group Policy, Exchange, SharePoint, etc.
• Provided consultations, L2/L3 support, and participated in projects.
• Served as the deputy manager for a learning center.
• Led lectures, seminars, and hands-on labs, and published related materials.

Teacher of mathematics and informatics

(2000 - 2003