CR Vertex — Network & Systems Integration

Engineering Networks That Simply Work.

Network & Systems Integration for enterprise-grade networking, UniFi integration, WiFi optimization, security, automation, and infrastructure consulting by Christian Reichinger.

UniFi
WiFi
Security
Automation

Live topology

Global infrastructure mesh

Healthy

Edge

Protected

Core

Redundant

Access

Optimized

43 ms

Avg latency

99.99%

Uptime target

24/7

Monitoring

About CR Vertex

You work directly with the expert, not a sales team.

Christian Reichinger
CR

Portrait placement

Designed for a professional founder portrait with premium lighting, keeping the personal brand central to the page.

CR Vertex is the founder-led practice of Christian “Reichi” Reichinger, bringing hands-on engineering judgement to networks that have to be secure, observable, and boringly reliable. From first sketch to rack, firewall rule, access point, camera, automation, and documentation, the work is owned end to end by the person designing it.

Network Engineer
Infrastructure Architect
Ubiquiti / UniFi Specialist
Systems Integrator
Technology Consultant
Practical real-world experience, deep technical expertise, and long-term relationships over one-off installations.

Services

Premium engineering across the full infrastructure stack.

Architecture, implementation, optimization, and operations support for networks that need to be trusted every day.

UniFi & Ubiquiti Engineering

Designed, deployed, and tuned as a coherent infrastructure platform.

UniFi NetworksUniFi ProtectUniFi AccessUniFi TalkSite DesignDeployments

Enterprise Networking

Routing, switching, WiFi, and remote access engineered for resilience.

RoutingSwitchingWiFi DesignVPN ArchitectureSD-WANHigh Availability

Security & Monitoring

Visibility, hardening, surveillance, and alerting for real operational control.

Network SecuritySurveillanceRemote MonitoringAlertingInfrastructure Hardening

Integration & Automation

APIs, automations, cloud services, and smart building systems connected cleanly.

API IntegrationsInfrastructure AutomationHome AssistantCloud ServicesMonitoring Platforms

Consulting & Architecture

Independent technical judgement for audits, migrations, and long-term planning.

Infrastructure ReviewsNetwork AuditsGrowth PlanningMigration Strategies

Project Showcase

Infrastructure work made visible.

Each engagement is shaped around the real environment: people, buildings, applications, constraints, risk, and growth.

Retail, offices, hospitality

Multi-site UniFi Deployments

Challenge
Fragmented sites needed centralized visibility without adding operational friction.
Solution
Standardized UniFi gateways, switching, access points, Protect cameras, VLANs, and monitoring playbooks across locations.
Business Impact
Predictable rollouts, faster troubleshooting, cleaner handover, and infrastructure that scales site by site.
UniFi NetworkUniFi ProtectVLANsCloudflareRemote Monitoring
High-density wireless

Enterprise WiFi Design

Challenge
Coverage existed on paper, but roaming, capacity, and interference hurt daily work.
Solution
Mapped RF conditions, tuned channels and power, segmented SSIDs, and validated client behavior after deployment.
Business Impact
Stable roaming, higher throughput, fewer support tickets, and a network users stop thinking about.
WiFi 6/7RF PlanningUniFi APsSpectrum Analysis
Modern access

Secure Remote Work Architectures

Challenge
Teams required secure access to internal services from multiple locations and devices.
Solution
Built layered VPN, identity-aware DNS, firewall policy, and monitoring around real business workflows.
Business Impact
Remote access became secure, auditable, and easy enough for people to actually use.
WireGuardCloudflareOPNsenseMFAZero Trust
Connected operations

Smart Building Integrations

Challenge
Lighting, sensors, security, and facility systems were useful individually but isolated.
Solution
Integrated building systems with network segmentation, Home Assistant, automations, and dashboards.
Business Impact
Facilities gained real-time control while keeping critical network boundaries intact.
Home AssistantMQTTUniFi AccessAPI Automation
Physical security

Surveillance Infrastructure

Challenge
Camera coverage, retention, and remote review needed enterprise-grade reliability.
Solution
Designed camera placement, PoE switching, retention policies, secure remote access, and alert workflows.
Business Impact
Security teams received clearer footage, better uptime, and simplified day-to-day operations.
UniFi ProtectPoENVRVLANsAlerting
Core infrastructure

Datacenter Connectivity

Challenge
Critical services needed resilient connectivity between cloud, datacenter, and office environments.
Solution
Architected redundant routing, firewalling, tunnels, monitoring, and documented failover procedures.
Business Impact
Teams gained confidence in recovery paths and a clearer operating model for critical infrastructure.
BGPVPNLinuxVMwareProxmox

Technical Expertise

Deep stack fluency, from packet path to cloud edge.

Practical integration experience across networking, virtualization, containers, security, smart buildings, automation, and modern cloud platforms.

Interactive topology map

01

UniFi

02

Ubiquiti

03

MikroTik

04

VMware

05

Proxmox

06

Docker

07

Kubernetes

08

Home Assistant

09

Cloudflare

10

WireGuard

11

OPNsense

12

Linux

13

Automation Platforms

Trust

Built for long-term confidence.

The metrics that matter are operational: stable networks, documented decisions, fewer emergencies, and infrastructure that grows with the organization.

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Years of Experience

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Networks Managed

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Sites Integrated

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Devices Deployed

Contact

Let’s Build Reliable Infrastructure Together.

“Every project starts with a conversation. Tell me what you’re building.”

Prefer email? Send the essentials directly to hello@crvertex.com.