Skills backed by practical work.

Defensive security, hardening, security assessment, attack surface reduction, threat awareness, and practical security architecture.

Linux workstation and server administration, command-line workflows, service configuration, troubleshooting, package management, and system maintenance.

Network architecture, connectivity, segmentation, DNS, firewall policy, troubleshooting, and secure network design.

Designing, maintaining, and troubleshooting practical technical environments including servers, workstations, services, and self-hosted systems.

Building technical systems, websites, game logic, interfaces, tools, and workflows with an emphasis on practical implementation.

Reducing repetitive work through scripts, structured workflows, reusable tooling, automated processes, and technical integrations.

Using generative AI and local language models for technical analysis, development, debugging, system planning, model evaluation, and automation.

Working with databases, structured application data, persistent state, schemas, and technical data organization.