Network security engineering
Enterprise-Grade Infrastructure. Without The Enterprise Price Tag.
Most businesses are one misconfiguration away from a breach or an outage. I build and manage infrastructure that's actually engineered, not just maintained.
Where everything starts
I don't protect an environment I haven't looked at.
Every engagement begins with an assessment. Which one depends on whether you're carrying a compliance obligation or you just want to know where you actually stand.
For defense contractors and suppliers
CMMC gap assessment
Your prime asked for a number. This is how you get one you can defend. A full assessment against all 110 requirements of NIST SP 800-171, scored the way the DoD scores it.
- All 110 requirements, met or not met, with evidence
- SPRS score with the arithmetic shown, current and projected
- SSP skeleton and a POA&M you can actually work from
- Scoping that handles shop floor equipment properly
For everyone else
Network security assessment
No compliance requirement, just a business that's never had anyone look properly. A hands on technical review across every major attack surface in your environment.
- Firewall, perimeter, and exposed services
- Microsoft 365, identity, and MFA coverage
- Email authentication, DNS, and credential exposure
- Segmentation, endpoint visibility, and backup
Managed Security
Not a service menu. One relationship.
I engineer and run your security as a single ongoing relationship, not a stack of tickets. It starts with understanding what's actually in your environment, and these are the surfaces that one engagement covers.
Network and perimeter security
Most security gaps live in how the network is built. Flat networks, open lateral paths, firewall rules nobody has reviewed in years. I design segmentation and policy that contains a breach instead of letting it spread.
Identity and access
Most breaches start with stolen credentials, not zero days. I lock down identity with zero trust access using MFA, SSO, and device controls. This way your people are never the easy way in.
Cloud and email security
Your business runs in Microsoft 365 now, which is exactly where the attacks go. I secure your cloud identity, email, and access so the convenience doesn't quietly become your biggest exposure.
Backup and recovery
Every other layer is about keeping attackers out. This one is about what happens if something gets through. I build recovery that actually works when you need it, so a ransomware hit is a bad day and not the end of the business.
Monitoring and response
Security isn't a project you finish. I watch your environment as it changes, covering endpoints, patching, and alerts, so small gaps get caught and dealt with before they turn into incidents.
Co managed IT
Already have an internal IT team? I plug in at the engineering level. Security architecture, complex infrastructure, the problems that sit above day to day support. Your team keeps the lights on. I handle the hard stuff.
Who you're working with
Arwin Singh
FOUNDER & SENIOR NETWORK SECURITY ENGINEER
Most IT companies are built around a help desk. I'm not.
I spent over a decade engineering networks at the enterprise level. The kind of environments where one security gap makes the news and an hour of downtime costs more than your monthly IT budget. Security architecture, cloud infrastructure, automation, zero trust design, and industrial control networks. I've lived inside these systems at scale.
Spatix Networks exists because that caliber of engineering is almost never accessible to small and mid size businesses. Instead you get a guy in a polo shirt who resets passwords and calls his vendor when something breaks. That's not infrastructure management. That's babysitting.
I built this to be different by design. Small client roster. No help desk. No tiered support. You get me, directly, working on your infrastructure like it actually matters.
I don't take every client. I take the right ones. Business owners who understand that their network is a critical asset, not a utility bill to minimize. If that's you, I want to hear from you.
In their words
What clients say.
Arwin was amazing. He has a wealth of knowledge with all things IT. I came to him with a computer problem and he went above and beyond, stayed on the phone to speak directly with Google for me. So glad he did, because they were using all the tech lingo and I was lost. Arwin was able to step in and get it all done. I'd highly recommend him for anything IT or security.
Arwin helped us migrate our services to another host. He was very professional and helpful, very responsive, and was able to help us in a short time. He also saved us a lot of money. I definitely recommend Spatix Networks.
Arwin was friendly, professional, and incredibly knowledgeable. The pricing was transparent and fair, with no hidden fees. I felt confident I was getting great value for the service provided. I highly recommend Spatix Networks. They truly go above and beyond.
Partners
Who I work with
Get started
Thirty minutes. No commitment, no pitch.
A short conversation to figure out what you're actually dealing with and whether I'm the right person for it. If I'm not, I'll say so.