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👨‍💻 Koldo Aingeru Marcos Email & Phone Number

System Administrator at Sarenet
Location: Greater Bilbao Metropolitan Area, Spain, Spain 6 work roles 3 schools
1 work email found @sarenet.es LinkedIn matched
✓ Verified Jun 2026 4 data sources Profile completeness 100%

Contact Signals · 1 work email

Work email k****@sarenet.es
LinkedIn Profile matched
3 free lookups remaining · No credit card
Current company
Role
System Administrator
Location
Greater Bilbao Metropolitan Area, Spain, Spain
Company size

Who is 👨‍💻 Koldo Aingeru Marcos? Overview

A concise factual answer block for searchers comparing this professional profile.

Quick answer

👨‍💻 Koldo Aingeru Marcos is listed as System Administrator at Sarenet, a company with 78 employees, based in Greater Bilbao Metropolitan Area, Spain, Spain. AeroLeads shows a work email signal at sarenet.es and a matched LinkedIn profile for 👨‍💻 Koldo Aingeru Marcos.

👨‍💻 Koldo Aingeru Marcos previously worked as System Administrator, Developer, Moderator at Frozen-Layer and Webmaster at Twittbilbao. 👨‍💻 Koldo Aingeru Marcos holds Associate'S Degree, Electronics from Salesianos Deusto.

Company email context

Email format at Sarenet

This section adds company-level context without repeating 👨‍💻 Koldo Aingeru Marcos's masked contact details.

*@sarenet.es
71% confidence

AeroLeads found 1 current-domain work email signal for 👨‍💻 Koldo Aingeru Marcos. Compare company email patterns before reaching out.

Profile bio

About 👨‍💻 Koldo Aingeru Marcos

System administrator / BOFH, specialized in Unix environments (linux &freebsd).On the OS side, tons of work in FreeBSD and Linux (CentOS/Red Hat, Debian...) , basic Windows 2003 & 2008 maintenance (mostly in web environments: IIS + SQL Server), Mac OS X user since Tiger, and some ancient Solaris knowledge.I found myself comfortable around Python, PHP, Bash Scripting, basic web stuff like HTML and vanilla javascript. Django is my go-to framework and have done tons of internal backend (and some frontend) APIs with it. All the development using git (previously subversion) and with CI/CD where possible (and since last year, I also make tests).I know my way around Apache or nginx, and can make work a MySQL server pretty hard. PostgreSQL is no stranger to me neither. All of this properly automated with Puppet/Foreman (and a pinch of Ansible here and there).Also I have spent the last years fighting in the VoIP world with Kamalio, Asterisk and FreeSWITCH. Countless hours reading RFC3261 and looking at call flows. Cisco SPA, Yealink, Snom and Gigaset are some vendors who I worked with.I can do basic network configuration in Cisco, Juniper and Fortigate hardware.My knowledge in virtualization systems lies in Xen/XCP-NG, but I can do basic tasks in VMWare.I am open source enthusiast, always trying to learn cutting-edge technologies, currently I'm trying to wrap my head around Kubernetes after using Docker for a couple of years now.Also, I make my own beer.

Listed skills include Linux, Mysql, Centos, Apache, and 14 others.

Current workplace

👨‍💻 Koldo Aingeru Marcos's current company

Company context helps verify the profile and gives searchers a useful next step.

Sarenet
Sarenet
System Administrator
zamudio, basque country, spain
Website
Employees
78
AeroLeads page
6 roles · 23 years

👨‍💻 Koldo Aingeru Marcos work experience

A career timeline built from the work history available for this profile.

System Administrator

Current

Started at helpdesk, promoted to system administrator, been in charge of voip and web shared hosting platforms. Currently working on voip, cloud and container platforms.

Oct 2004 - Present

System Administrator, Developer, Moderator

Frozen-Layer

Forum moderation (when there was no "community" managers!), software and hardware maintenance of the server infraestructure and development of the php part of the site (which was a full rewrite back in the day).

Nov 2003 - 2011

Webmaster

Twittbilbao

Creator of the first twitter meetings in Bilbao organized through twittbilbao.com

Jun 2008 - Sep 2009

Developer & System Administrator

Colegio De Ingenieros De Informática De Euskadi

Migration of the web and mail system from standard LAMP over x86 enviroment to a Linux@IBM-S390 mainframe system.

2005 - 2006 ~1 yr

Webmaster

Fecapp

Webmaster of www.fecapp.org, desing, program and maintenaince.

2003 - 2006 ~3 yrs

Electronic Technician

Biesse Sistemi S.L.R

Leonardo scholarship

Apr 2003 - Jun 2003
Team & coworkers

Colleagues at Sarenet

Other employees you can reach at sarenet.es. View company contacts for 78 employees →

3 education records

👨‍💻 Koldo Aingeru Marcos education

Associate'S Degree, Electronics

Salesianos Deusto

Education record

Coursera

MOOC courses in coursera.org page.

FAQ

Frequently asked questions about 👨‍💻 Koldo Aingeru Marcos

Quick answers generated from the profile data available on this page.

What company does 👨‍💻 Koldo Aingeru Marcos work for?

👨‍💻 Koldo Aingeru Marcos works for Sarenet.

What is 👨‍💻 Koldo Aingeru Marcos's role at Sarenet?

👨‍💻 Koldo Aingeru Marcos is listed as System Administrator at Sarenet.

What is 👨‍💻 Koldo Aingeru Marcos's email address?

AeroLeads has found 1 work email signal at @sarenet.es for 👨‍💻 Koldo Aingeru Marcos at Sarenet.

Where is 👨‍💻 Koldo Aingeru Marcos based?

👨‍💻 Koldo Aingeru Marcos is based in Greater Bilbao Metropolitan Area, Spain, Spain while working with Sarenet.

What companies has 👨‍💻 Koldo Aingeru Marcos worked for?

👨‍💻 Koldo Aingeru Marcos has worked for Sarenet, Frozen-Layer, Twittbilbao, Colegio De Ingenieros De Informática De Euskadi, and Fecapp.

Who are 👨‍💻 Koldo Aingeru Marcos's colleagues at Sarenet?

👨‍💻 Koldo Aingeru Marcos's colleagues at Sarenet include Leomerluys Cabello, Javier Santana Gonzalo, Raquel Lorite, Javier Mora Garcia, and Jon De La Vega.

How can I contact 👨‍💻 Koldo Aingeru Marcos?

You can use AeroLeads to view verified contact signals for 👨‍💻 Koldo Aingeru Marcos at Sarenet, including work email, phone, and LinkedIn data when available.

What schools did 👨‍💻 Koldo Aingeru Marcos attend?

👨‍💻 Koldo Aingeru Marcos holds Associate'S Degree, Electronics from Salesianos Deusto.

What skills is 👨‍💻 Koldo Aingeru Marcos known for?

👨‍💻 Koldo Aingeru Marcos is listed with skills including Linux, Mysql, Centos, Apache, Freebsd, Php, Nginx, and Lighttpd.

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