SagneoInfrastructure & security

Independent technical portfolio

IT Infrastructure & Security Operations

Reliable systems. Clear visibility. Practical security. Explore hands-on work across Linux, Windows, cloud infrastructure, and automation.

Open to opportunities in IT infrastructure, systems support, and security operations.
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Capabilities

Operational foundation

A systems-support foundation, extended through security labs and practical automation. Each project shows its scope, tools, and documentation.

Professional foundation

Windows and Linux support, access fundamentals, networking, technical documentation, and clear escalation when an issue exceeds scope.

Security lab practice

Endpoint and log review, alert triage, and evidence handling practiced with synthetic data in an isolated VMware lab.

Systems support

Windows and Linux administration, service checks, permissions, troubleshooting, and recovery-oriented handoff.

Identity & endpoints

Account lifecycle basics, least-privilege thinking, endpoint review, and careful handling of access changes.

Security operations

Alert and log analysis, triage notes, case workflow, evidence boundaries, documentation, and escalation.

Cloud & automation

Oracle Cloud, networking, Python and shell tooling, validation, monitoring, and repeatable operational tasks.

Selected work

Selected projects

From alert investigation to service visibility: four projects built around documented, repeatable workflows.

All repositories
Featured projectSecurity lab

Detection & investigation

Sagneo SecOps Workbench

An isolated VMware training lab that connects synthetic alerts to triage notes, case handling, and evidence collection. Uses synthetic data and simulated controls.

Demonstrates Alert triage · case workflow · evidence integrity

  • Python
  • FastAPI
  • Suricata
  • SQLAlchemy
  • SQLite
  • Alembic
  • Docker Compose
  • VMware
View repository
Live systemRead-only

Linux & service visibility

Sagneo PortGuard

Read-only Linux security and operations dashboard for service, network, and host visibility.

Demonstrates Host visibility · service health · deployment discipline

  • Linux
  • Docker
  • PostgreSQL
  • Flask
  • Nginx
Repository Live system
Public repositoryHome lab

Private infrastructure

Sagneo Docker Dashboard

A WireGuard-only home-server control plane for authenticated access, service monitoring, backups, and migration work.

Demonstrates Private access · service operations · recovery workflows

  • Docker Compose
  • WireGuard
  • Authelia
  • AdGuard Home
  • Nginx
  • Homepage
  • File Browser
  • qBittorrent
  • Kopia
View repository
Public repositoryBounded automation

Cloud automation

OCI A1 Flex Hunter

A Python CLI for Oracle Cloud Ampere A1 Flex provisioning, with bounded retries and explicit operating limits when capacity is scarce.

Demonstrates Guardrails · retry control · operational automation

  • Python
  • OCI SDK
  • CLI
  • pytest
  • systemd
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Professional links

Explore further

Browse the code, view the professional background, or start a conversation.

Public profile

GitHub

Code, repositories, and technical documentation.

Open GitHub
Professional profile

LinkedIn

Experience, education, technical focus, and professional network.

Open LinkedIn
Available by request

Resume

Request the current resume directly by email.

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Direct contact

Let’s connect.

For employment, project, and professional inquiries.

[email protected]