It Architect, Security
Current
Oct 2024 - Present
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Sami Rantanen Email & Phone Number
IT Architect, Security | IT | TI | Security Management | Security Development | ISO-27001 | NIS2 | IEC -62443 | NIST | FAR/DFAR | KATAKRI | OSINT
at
Fastems
LinkedIn matched
✓ Verified August 2026
3 data sources
Profile completeness 86%
Current company
Role
IT Architect, Security | IT | TI | Security Management | Security Development | ISO-27001 | NIS2 | IEC -62443 | NIST | FAR/DFAR | KATAKRI | OSINT
Location
Tampere, Pirkanmaa, Finland
Company size
Who is Sami Rantanen? Overview
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Quick answer
Sami Rantanen is listed as IT Architect, Security | IT | TI | Security Management | Security Development | ISO-27001 | NIS2 | IEC -62443 | NIST | FAR/DFAR | KATAKRI | OSINT at Fastems, a with 349 employees, based in Tampere, Pirkanmaa, Finland. AeroLeads shows a matched LinkedIn profile for Sami Rantanen.
Sami Rantanen previously worked as IT Architect, Security at Fastems and Cyber Security Engineer at Fastems. Sami Rantanen holds Master Of Science - Ms, Gateway For Master Programme In Information And Knowledge Management from Tampere University.
Company email context
Email format at Fastems
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Fastems
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Profile bio
About Sami Rantanen
Working in the automation industry leader at Fastems. I have experience multiple companies both in the IT and automation industry, including services, customer-based analytics, and cyber security. I am a motivated self-starter who takes pride in my work and values collaboration with my colleagues. I am excited to connect with others in the cybersecurity industry and am open to new opportunities to further my career and contribute to the success of organizations in need of top-notch cybersecurity expertise.In my free moments, I spend time with my family and fishing.
Current workplace
Sami Rantanen's current company
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Fastems
7 roles
Sami Rantanen work experience
A career timeline built from the work history available for this profile.
Cyber Security Engineer
CurrentProduct developmentSecurity assessmentsTI & Threat protection policiesOTIncident responseInfosecMDA, MDE, MDO, MDI, SIEM
Sep 2022 - Present
System Support Specialist
Working in technical support team providing global customer service 24/7. Daily tasks include problem solving, automation solutions and collaboration with other teams to ensure a thorough customer satisfaction. Responsible for Cyber Security related issues.
Jan 2019 - Sep 2022
Field Service Lifecycle Technician
I worked for Tieto Oyj in variating assignments which included customer service in IT-support, technical problem solving, installations and lifecycle service documentation management.
Apr 2017 - Dec 2018
Management Consultant
Nda
Consulting an importing company on 3D-metal printing opportunities and business development, including product line and service development, market survey and research.
Apr 2018 - Sep 2018
Sales Representative
Apr 2017 - Oct 2017
Commercial Sales Representative
I was in charge of multiple customer companies' sales, re-seller operations, marketing and market analytics including customer research, installations and product promotions.
Jan 2009 - Jun 2015
Team & coworkers
Colleagues at Fastems
Other employees you can reach at fastems.com. View company contacts for 349 employees →
JJ
Juha-Pekka Jalkanen
Colleague at FastemsTampere, Pirkanmaa, Finland
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BO
Brent Olawsky
Colleague at FastemsBrookings, South Dakota, United States
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AK
Ari Kukkonen
Colleague at FastemsTampere, Pirkanmaa, Finland
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JP
Jukka Pietilä
Colleague at FastemsTampere, Pirkanmaa, Finland
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MF
Mikko Finne
Colleague at FastemsFinland
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DH
Dennis Hofer
Colleague at FastemsBöbingen An Der Rems, Baden-Württemberg, Germany
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SS
Sven Schewe
Colleague at FastemsGermany
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VP
Virpi Pennanen
Colleague at FastemsKangasala, Pirkanmaa, Finland
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AS
Anniina Sandelin
Colleague at FastemsTampere Metropolitan Area, Finland
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AR
Antti Ruokonen
Colleague at FastemsTampere, Pirkanmaa, Finland
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Juha-Pekka Jalkanen
Colleague at FastemsTampere, Pirkanmaa, Finland
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BO
Brent Olawsky
Colleague at FastemsBrookings, South Dakota, United States
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AK
Ari Kukkonen
Colleague at FastemsTampere, Pirkanmaa, Finland
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JP
Jukka Pietilä
Colleague at FastemsTampere, Pirkanmaa, Finland
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MF
Mikko Finne
Colleague at FastemsFinland
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DH
Dennis Hofer
Colleague at FastemsBöbingen An Der Rems, Baden-Württemberg, Germany
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SS
Sven Schewe
Colleague at FastemsGermany
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VP
Virpi Pennanen
Colleague at FastemsKangasala, Pirkanmaa, Finland
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AS
Anniina Sandelin
Colleague at FastemsTampere Metropolitan Area, Finland
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AR
Antti Ruokonen
Colleague at FastemsTampere, Pirkanmaa, Finland
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6 education records
Sami Rantanen education
Master Of Science - Ms, Gateway For Master Programme In Information And Knowledge Management
Master Of Technology - Mtech, Automation And Information Technology
Emerging Technologies And Ecoystems, 5/5
Bachelor Of Engineering - Be, Electrical And Automation Engineering
Bachelor Of Engineering - Be, Mechanical Engineering
Vocational Degree, Electrician
Pirko - Pirkanmaan Ammattiopisto
FAQ
Frequently asked questions about Sami Rantanen
Quick answers generated from the profile data available on this page.
What company does Sami Rantanen work for?
Sami Rantanen works for Fastems.
What is Sami Rantanen's role at Fastems?
Sami Rantanen is listed as IT Architect, Security | IT | TI | Security Management | Security Development | ISO-27001 | NIS2 | IEC -62443 | NIST | FAR/DFAR | KATAKRI | OSINT at Fastems.
Where is Sami Rantanen based?
Sami Rantanen is based in Tampere, Pirkanmaa, Finland while working with Fastems.
What companies has Sami Rantanen worked for?
Sami Rantanen has worked for Fastems, Manpowergroup, Nda, Brandbuddy Group, and Sale Nordic.
Who are Sami Rantanen's colleagues at Fastems?
Sami Rantanen's colleagues at Fastems include Juha-Pekka Jalkanen, Brent Olawsky, Ari Kukkonen, Jukka Pietilä, and Mikko Finne.
How can I contact Sami Rantanen?
You can use AeroLeads to view verified contact signals for Sami Rantanen at Fastems, including work email, phone, and LinkedIn data when available.
What schools did Sami Rantanen attend?
Sami Rantanen holds Master Of Science - Ms, Gateway For Master Programme In Information And Knowledge Management from Tampere University.
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