Pavlo

Pavlo Tverdyi Address: Trieda SNP 17, Kosice, Slovak republic
Email: [open contact info](look above in the "contact info" section)
Phone: [open contact info](look above in the "contact info" section)

Profile

Master's student in Computer Networks at the Technical University of Košice (graduating in 2027),
with hands-on internship experience in Linux administration, log analysis, and process automation.
I write scripts in Python and Bash, work with SQL (MySQL/MariaDB), and have practical experience
with Git, Docker, GitLab CI/CD, and Ansible.

Skills & Tools

Programming Languages: C , Python, Bash; familiarity with C++ and C# concepts.
Databases: SQL queries (SELECT, JOIN) for MySQL/MariaDB retrieving, updating, and checking data
correctness.
CI/CD and development tools: GitLab CI/CD (.gitlab-ci.yml), Git, Docker, Kubernetes (k3s), Ansible
(Infrastructure as Code)
Analysis and troubleshooting: Root-cause log analysis (Nginx, Apache), Linux CLI (grep, awk),
identifying and documenting issues
Operating systems and networking: Linux (Ubuntu Server), TCP/IP, DNS, DHCP, basic network
security

Professional Experience

Intern - Linux Systems Administration
Performed regular system log analysis (Nginx, Apache) to identify anomalies, compiled findings
into structured weekly reports for the operations team.

Managed and updated internal configuration databases; monitored data changes and flagged
discrepancies to senior engineers.

Developed Python and Bash scripts to automate recurring administrative checks, reducing
manual reporting effort significantly.

Coordinated with team members on infrastructure incidents, supporting smooth day-to-day
operations across the department.
 Academic & Hardware Projects

Edge Cloud Cluster on Raspberry Pi Hardware (TUKE Project)

Designed and built a local computing cluster using Raspberry Pi single-board computers — hands-on
hardware integration covering power management, networking, and OS-level configuration.

Developed and validated deployment automation using Ansible, systematically testing each
provisioning stage to confirm correct system behaviour before proceeding.

• Containerised application environments with Docker and orchestrated multi-node operation via
Kubernetes (k3s) — verified stability under load and resolved hardware-level failures.

• Integrated the cluster with Azure Arc for centralised remote monitoring and management,
producing structured status reports and validation logs throughout the project lifecycle.producing
structured status reports and validation logs throughout the project lifecycle.

Education

Technical University of Košice | Košice, Slovakia
Master's Degree in Computer Networks (Expected 2027)
Bachelor's Degree in Computer Networks (2022 - 2025)

Languages

English: B1 (Intermediate - proficient in technical documentation, logs, writing scripts, and internal
communication).
Slovak: B2 (Professional working proficiency, fluent in daily team communication).
Ukrainian: Native.
Slovak – B2