Senior Network Security Architect & IT Infrastructure Consultant — Sweden, Nordic Region & DACH
Network Security Assessment & Network Architecture Design —built for real-world operations.
FM-NetSec Nordic delivers network security assessments, architecture design, and firewall consulting for SMEs and enterprises in Sweden, Norway, Denmark, Finland, Germany, Austria, and Switzerland — identifying risks and fixing architectural weaknesses before incidents happen.
Common Infrastructure Challenges
These are the situations FM-NetSec Nordic encounters most frequently — and resolves.
Unstable & Growing Networks
Networks that have grown organically over years without consistent planning become fragile, opaque, and difficult to secure.
Limited Internal IT Resources
Many organisations lack the internal expertise to plan, implement, or maintain complex network infrastructure — especially during growth phases or transitions.
Security & Compliance Risks
Regulatory requirements such as DORA and NIS2 demand demonstrable security controls in network infrastructure — a gap that most organisations underestimate.
Complex Troubleshooting in Production
Intermittent failures, performance degradation, and unexplained outages in production environments — often with significant business impact and no clear path to resolution.
Services
FM-NetSec Nordic offers three distinct service areas — each structured to match a specific type of engagement.
Business Services
Structured engagements for SMEs and enterprises: network security assessment, architecture design, Network as a Service, incident troubleshooting, and infrastructure implementation.
Network Security & Architecture ServicesFreelance Services
Senior network engineering capacity on demand: remote architecture reviews, project-based implementation, audit-light engagements, and technical sparring for IT teams and partners.
Freelance Network Engineering ServicesPrivate Customers
Professional-grade network design for home and home-office environments: structured cabling, Ubiquiti deployments, secure Wi-Fi architecture, and reliable home network planning.
Home Network Security ServicesWhat Clients and Colleagues Say
FM-NetSec Nordic has worked with leading organisations across Europe. These are assessments from people who have worked directly with the practice.
"In over 20 years in IT, I have never met a more complete IT security and network specialist."
"Contributed excellent professional expertise in a dynamic, complex business environment."
"Extremely competent, engaged, and reliable colleague — warmly recommended."
"Excellent IT Security & Network Architect — highly recommended!"
Knowledge & Practice
Latest Insights
VLAN Design for SMEs: Structure Instead of Grown Networks
Many SMEs run networks that have grown organically over years. Clean VLAN design is the foundation for stability, security and scalability.
Topics: VLAN segmentation · network topology planning · access control · SME network security
Read article →Firewall Misconfiguration: The Most Common Mistakes in Enterprise Networks
Firewalls are often the biggest vulnerability in the network — not due to missing technology, but due to misconfiguration. Any-to-Any rules, missing segmentation, and permanent temporary rules.
Topics: firewall rule auditing · network segmentation · perimeter security hardening · firewall policy review
Read article →NIS2 Network Requirements: What Organisations Must Concretely Implement
The NIS2 directive significantly tightens IT security requirements. The critical and often underestimated area: network segmentation, access control, monitoring and VPN security.
Topics: NIS2 compliance · network segmentation requirements · VPN security controls · critical infrastructure
Read article →Need help with this in your environment? Request a Network Security Assessment →
If your infrastructure is unstable, insecure, or simply unclear — let's talk.
No sales process. A direct, focused technical conversation about your actual situation.