System Administrator
Current
Aug 2021 - Present
AeroLeads people directory · profile
Tuomas Haarala Email & Phone Number
Unix & network specialist, tinkerer, coffee break comedian
at
Arctic Security Ltd
1 work email found
@arcticsecurity.com
LinkedIn matched
✓ Verified May 2026
4 data sources
Profile completeness 100%
Current company
Role
Unix & network specialist, tinkerer, coffee break comedian
Location
Oulu, North Ostrobothnia, Finland
Company size
Who is Tuomas Haarala? Overview
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Quick answer
Tuomas Haarala is listed as Unix & network specialist, tinkerer, coffee break comedian at Arctic Security Ltd, a company with 17 employees, based in Oulu, North Ostrobothnia, Finland. AeroLeads shows a work email signal at arcticsecurity.com and a matched LinkedIn profile for Tuomas Haarala.
Tuomas Haarala previously worked as System Administrator at Arctic Security Ltd and Senior Specialist at Bittium. Tuomas Haarala holds Computer Science from University Of Oulu.
Company email context
Email format at Arctic Security Ltd
This section adds company-level context without repeating Tuomas Haarala's masked contact details.
{first}.{last}@arcticsecurity.com
89% confidence
AeroLeads found 1 current-domain work email signal for Tuomas Haarala. Compare company email patterns before reaching out.
Profile bio
About Tuomas Haarala
Analytical thinker, generalist, determined problem solver. I chop things into abstractions to find their true nature.Systems and network administration since 90's, going with Linux since its dawn. Wide general knowledge on various subjects, not limited on technological field; good understanding on practical safety and security.Keywords: Network administration, Cisco, Juniper, Palo Alto, Linux, RHEL, CentOS, Fedora, Junos, IOS, ScreenOS, vi, bash, MTAs, mimedefang, smtp, ntp, spam, network security, network design - and whatever future throws at me.Personal interest summary: Radio amateur activity, electronics, metalworking, vintage technology, popular culture, history, specialties, curiosities and oddities.
Listed skills include Linux, Unix, Servers, Solaris, and 6 others.
Current workplace
Tuomas Haarala's current company
Company context helps verify the profile and gives searchers a useful next step.
Arctic Security Ltd
5 roles · 28 years
Tuomas Haarala work experience
A career timeline built from the work history available for this profile.
Senior Specialist
Mostly work related, but not limited to: Linux, network, email, monitoring, diagnosis, security. Kind of a generalist.Blank space for imaginary buzzword flavours of the month:****
Feb 2000 - Aug 2021
Systems Administrator
Raitasport Oy
Responsible for stock and billing management system hardware and software upgrade and customizations in Y2K project. (SunOS/Solaris)
1999 - 2000
~1 yr
Course Educator
Raahe Business College
Fast pace education in computer and network systems.
Jan 1999 - Apr 1999
Unix Support
Maintenance, support and repairs of Solaris, DEC Unix and HP-UX servers and workstations, and services provided with these.
1998 - 1999
~1 yr
Team & coworkers
Colleagues at Arctic Security Ltd
Other employees you can reach at arcticsecurity.com. View company contacts for 17 employees →
MK
Mikko Kaasila
Colleague at Arctic Security LtdOulu, North Ostrobothnia, Finland, Finland
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TM
Timo Mäkinen
Colleague at Arctic Security LtdOulu, North Ostrobothnia, Finland, Finland
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BB
Brandon Banda
Colleague at Arctic Security LtdHelsinki, Uusimaa, Finland, Finland
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PM
Petri Mäki-Jaakkola
Colleague at Arctic Security LtdVaasa, Ostrobothnia, Finland, Finland
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KA
Kalle Alin
Colleague at Arctic Security LtdFinland, Finland
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JH
Juha Haaga
Colleague at Arctic Security LtdEspoo, Uusimaa, Finland, Finland
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Mikko Kaasila
Colleague at Arctic Security LtdOulu, North Ostrobothnia, Finland, Finland
View →
TM
Timo Mäkinen
Colleague at Arctic Security LtdOulu, North Ostrobothnia, Finland, Finland
View →
BB
Brandon Banda
Colleague at Arctic Security LtdHelsinki, Uusimaa, Finland, Finland
View →
PM
Petri Mäki-Jaakkola
Colleague at Arctic Security LtdVaasa, Ostrobothnia, Finland, Finland
View →
KA
Kalle Alin
Colleague at Arctic Security LtdFinland, Finland
View →
JH
Juha Haaga
Colleague at Arctic Security LtdEspoo, Uusimaa, Finland, Finland
View →
1 education record
Tuomas Haarala education
FAQ
Frequently asked questions about Tuomas Haarala
Quick answers generated from the profile data available on this page.
What company does Tuomas Haarala work for?
Tuomas Haarala works for Arctic Security Ltd.
What is Tuomas Haarala's role at Arctic Security Ltd?
Tuomas Haarala is listed as Unix & network specialist, tinkerer, coffee break comedian at Arctic Security Ltd.
What is Tuomas Haarala's email address?
AeroLeads has found 1 work email signal at @arcticsecurity.com for Tuomas Haarala at Arctic Security Ltd.
Where is Tuomas Haarala based?
Tuomas Haarala is based in Oulu, North Ostrobothnia, Finland while working with Arctic Security Ltd.
What companies has Tuomas Haarala worked for?
Tuomas Haarala has worked for Arctic Security Ltd, Bittium, Raitasport Oy, Raahe Business College, and Vtt Electronics.
Who are Tuomas Haarala's colleagues at Arctic Security Ltd?
Tuomas Haarala's colleagues at Arctic Security Ltd include Mikko Kaasila, Timo Mäkinen, Brandon Banda, Petri Mäki-Jaakkola, and Kalle Alin.
How can I contact Tuomas Haarala?
You can use AeroLeads to view verified contact signals for Tuomas Haarala at Arctic Security Ltd, including work email, phone, and LinkedIn data when available.
What schools did Tuomas Haarala attend?
Tuomas Haarala holds Computer Science from University Of Oulu.
What skills is Tuomas Haarala known for?
Tuomas Haarala is listed with skills including Linux, Unix, Servers, Solaris, Operating Systems, Networking, Hardware, and Network Design.
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