Open to CISO, CIO, & Senior Engineering Roles

Security and infrastructure leadership,
built from the wire up.

Sixteen years from help desk to the executive table | Cloud architecture, infrastructure-as-code, security & compliance program development, forensic incident response, and business continuity. Former U.S. Army Signal & Cyber officer. I lead by understanding the stack I'm accountable for.

Cloud ArchitectureInfrastructure-as-CodeSecurity ProgramsComplianceForensic IREnterprise NetworksCustom ToolingSignal / Cyber Ops
Selected Work

Hard problems, handled.

Anonymized engagements showcasing the judgment and the methodology but never the associated clients.

Security

Sensitive PII, exposed and closed

Led a full-scope penetration test of a municipal governments internal network. Uncovered 1000s of citizens' unprotected personal records served over an open FTP service. My team ran discovery, documented findings, drove containment, conducted forensic analysis, and engaged with stakeholders, before finally handing the work over to internal investigators.

1000s of PII records secured
PenetestingNetwork ScanningNmapFTPForensics
Forensic IR

A tenant compromise, contained

Led incident response for a full tenant compromise event inside a Microsoft 365 and Azure environment | Scoped the intrusion, evicted the threat actors, rebuilt identity hardening from the ground up, conducted after-action-reviews with the client, and provided full documentation from discovery-through-resolution.

<24h to containment
M365Entra IDConditional AccessKQL
Compliance

A data-security program, operationalized

Designed and operationalized a data-security and regulatory-compliance program for a SaaS platform operating within a heavily regulated industry. That program accounts for all the necessary controls, documentation, evidence, and the real-world security pipelines supporting them. All assets built, documented, and operationalized from zero-to-certification.

industry aligned controls
SOC 2PCI DSSDLPDocumentationCompliance
Cloud / IaC

Infrastructure, codified

Replaced click-ops drift with reproducible, version-controlled cloud infrastructure inside AWS. Networks, identity controls, automated pipelines, and guardrails defined as code and deployed automagically through robust CI/CD review processes.

100% IaC coverage
SSTPulumiAWSGitHub ActionsCI/CD
Engagements are anonymized. Trust and confidentiality come first, always.
Background

I came up through the stack, not around it.

I started on a help desk and worked my way through network & security engineering, and ultimately up to executive leadership. As a U.S. Army Signal and Cyber officer I led communications and cyber operations under conditions where keeping the network from failing wasn't just a project ... it was an essential mission.

The instincts I learned have reinforced the importance of calm and quiet control in the face of live-fire incidents, the need for clear-headed decision making even with incomplete information and the necessity for accountability when poor decisions risk total collapse. These are the instincts I bring to every engagement.

Off the clock I'm usually on a trail with a camera, somewhere mid-Bach on the cello, or losing a staring contest to my box turtle, Willie.

16+
years in technology
engineer → exec
the full arc
Signal / Cyber
U.S. Army officer
Alex Stein