Penetration Testing & Red Teaming
Offensive security, vulnerability assessments, and red teaming to identify and mitigate weaknesses before attackers do.
Expertise
Infrastructure, automation, and security — end to end.
From virtualization and storage to cloud and networking, I bring a practical, operations‑first mindset to building and maintaining systems.
Microsoft Windows & Server
Administration of Windows environments including Active Directory, Group Policy, and core server infrastructure.
Microsoft Exchange
Secure email server administration, including setup, configuration, and ongoing maintenance for reliable communication.
Windows Admin Center
Centralized, secure management for servers, clusters, and virtual machines with modern remote tooling.
Proxmox & Hyper‑V
High‑availability virtualization platforms, live migrations, and scalable environments with sensible resource planning.
Linux Systems
Ubuntu, Debian, Fedora and more — from base system hardening and services to automation and monitoring.
Ubiquiti Networks
Design and deployment of wired and wireless networks using Ubiquiti hardware and software, including VLANs and remote access.
Amazon Web Services
Cloud infrastructure using EC2, S3, and CloudWatch with an eye on performance, reliability, and cost optimization.
Storage Systems
iSCSI, RAID, and ZFS‑based storage for fault‑tolerant, high‑availability datasets and backup strategies that actually get tested.
How I approach new environments
Map the reality
Inventory, diagrams, and monitoring to understand what exists today and where the sharp edges are.
Stabilize first
Address immediate reliability and security issues before adding new complexity or features.
Iterate with intent
Plan changes in small, reversible steps with rollback paths and clear communication.