About Sysadmin
A small business looking after the IT of other businesses.
Sysadmin is a one-person business. That means the person answering the phone is the same one who set up the server, put the backup in place, and knows why the printer on the second floor sits on its own network.
I work with companies too small to keep an IT department of their own, but dependent enough on their systems to lose real money when something stops.ß
The emphasis is on keeping things simple, documented and predictable: systems that can be explained, backups that can be trusted, and an invoice that holds no surprises.
Who you will be dealing with

Einar Már Eggertsson
Owner & systems administrator
Experienced System Administrator and Web Developer with a strong focus on cybersecurity, managing hybrid IT infrastructures since 2012. Proficient across Windows, Linux, and macOS ecosystems, specializing in infrastructure management, secure web development, and proactive threat mitigation. I provide comprehensive IT strategy and support for growing businesses that require seamless operational continuity and robust data security.
How I work
- Plain language
- I explain things without hiding behind jargon. You should be able to make an informed decision without being a sysadmin yourself.
- Documented
- Every setup is written down. You own your systems and the credentials to them — not me.
- Tested
- A backup that has never been restored is not a backup, it is an assumption. I test them on a schedule.
- Honest
- If a job is not a good fit, or you do not need the thing you asked for, I will say so rather than sell it to you.
Looking for a new IT provider?
Tell me briefly what you are running today and what is causing you the most grief. I will go through it with you at no charge and tell you honestly whether I am the right person for the job.