Portfolio — IT Infrastructure & Industry AnalysisBad Homburg, Germany

Daokun Cao

 
15+4
Years — PM & Entrepreneurship + IT
0→1
Greenfield Builds
8
Verified Credentials
English — FluentDeutsch — Working proficiency中文 — Native
01

About

I am the sole IT for the German subsidiary of a Chinese automotive group — infrastructure, Microsoft 365 governance, security baseline, business applications, and the new-office network build-out. I have built a complete IT landscape from nothing, and I am at my best turning operational friction into structured, scalable systems.

From that same seat I also write — long-form analysis on what the Chinese auto industry's push into Europe actually looks like at the operational layer: dealer DMS to factory ERP, residual-value to leasing risk, homologation to OTA. One track builds the systems; the other reads them. The vantage is the same.

MBA · Zhejiang UniversityB.E. in Electronic Information Engineering · Xiangtan UniversityExchange Program in Economics · CAU zu Kiel
03

Selected Work

Projects spanning infrastructure delivery, security, and internal software.

01New Office IT Infrastructure

2025–26

IT project lead for the complete ELV/IT build-out of a 1,700 m² headquarters — structured cabling, server room, CCTV, access control — from design review through vendor management to acceptance. As-built network: FortiGate 100F HA firewalls, Huawei S6730 core (iStack), 6 UniFi access switches, 18 Wi-Fi 7 APs, dual-UPS A/B power. Plan optimisation cut direct costs by over €30,000; delivered 2026, now carrying the post-build hardening programme.

Network ArchitectureFortiGate / Huawei / UniFiVendor ManagementProject Lead

02Information Security Governance

2026

Drafted the company's data-security & AI-governance policy set (in legal review with local counsel and HQ); established a procurement security pre-assessment process with a 5-working-day SLA and management incident reporting. Local execution of EU-level security alignment — NIS2 readiness roadmap, CCTV DPIA preparation, GDPR + PIPL dual-compliance briefs — applying BSI IT-Grundschutz methodology.

GDPR / PIPLNIS2 ReadinessBSI IT-GrundschutzPolicy & Process

03Business Process Automation & Internal Applications

2025–26

Sole builder and operator of four production business systems on self-managed Linux infrastructure (Node.js / MySQL / nginx / PM2) — ticketing & assets, vehicle fleet, order-to-delivery tracking, and office digital signage — replacing manual coordination with structured workflows integrated into Microsoft 365 and Lark.

Process AutomationNode.js / MySQLLark & Graph APIsLinux Operations

04Zero-Touch Endpoint Deployment

2025–26

Automated Windows 11 provisioning via Microsoft Autopilot and Intune with GroupTag-based device scoping. New devices ship directly to employees and self-configure — cutting manual deployment effort by over 70%.

Microsoft AutopilotIntuneEntra IDPowerShell

05M365 Identity & Security Baseline

2025–26

Security baseline across identity and endpoints — enforced MFA, legacy authentication blocked, Conditional Access (geo / device / risk), Defender for Endpoint, silent BitLocker with key escrow, and a break-glass strategy, with incident reporting to the group CISO.

Entra IDConditional AccessDefenderBitLocker

06CRM Germany Localisation

2026

Local coordination for the German rollout of the group CRM (Salesforce, HQ-led programme) — Entra SSO integration and the EU-side GDPR DPIA.

SalesforceEntra SSOGDPR / DPIA

07ERP / WMS Integration Tool

2023

Automated data synchronisation between ERP and WMS systems for a logistics operation, eliminating manual entry and reducing labour costs by 25% while supporting 200+ tickets annually.

PythonAPI IntegrationSQLAutomation

08This Portfolio Website

2026

A full-stack personal portfolio with password-protected interview profiles, dynamic routing, and JWT-based authentication — self-hosted on a managed VPS.

Next.js 16TypeScriptTailwind CSSVPS
04

Core Expertise

  • 01Security Operations & Incident Response (EDR, MFA / Conditional Access, centralized logging)
  • 02Enterprise Networking: FortiGate, Huawei, UniFi — VLAN segmentation, firewall policy, Wi-Fi, VPN
  • 03Microsoft 365 & Entra ID Architecture (Intune, Autopilot, RBAC, Zero Trust)
  • 04Information Security Governance: GDPR / PIPL, NIS2 readiness, BSI IT-Grundschutz methodology
  • 05IT Service Management: ticketing / SLA operations, device lifecycle, on/offboarding
  • 06Linux Server & Application Operations (Node.js / MySQL production stack, backup & DR)
  • 07Infrastructure Project Management (PMP) & Vendor Management
  • 08Cross-border IT Governance (China HQ ↔ EU subsidiary)
  • 09Scripting & Automation: PowerShell, Python, Bash