Oskar Ehrnstrom, Head of Security, Sweden at Vivicta

Oskar Ehrnstrom

Head of Security, Sweden at Vivicta | Greater Stockholm Metropolitan Area, Sweden

Profile last verified June 2026
Computer & Network Security Verified Profile Greater Stockholm Metropolitan Area, Sweden Gothenburg School of Business, Economics and Law
Verified

Personal Email

***@hotmail.com

Personal • High Confidence

Phone Number

(**) *** *** 144

Sweden • Phone

Free account · No credit card · 5 profiles/month

Oskar Ehrnstrom Socials
Oskar Ehrnstrom Work Experience

Head of Security, Sweden at Vivicta in June 2024 - Present

Head of Security, Tech Services Sweden at Tietoevry in June 2024 - August 2025

Head of Cybersecurity Professional Services Sweden at Tietoevry in April 2023 - June 2024

See more See less

Head of Cybersecurity Services, Sweden at Tietoevry in July 2022 - April 2023

Head of Sales and Customer Engagements, Cybersecurity Services at TietoEVRY in May 2020 - October 2022

Lead Business Development Manager, Security Services at TietoEVRY in October 2018 - May 2020

Sales and Marketing Director at NSEC AB in September 2013 - October 2018

Business Development Manager, Key Account Manager at NSEC Network Security AB in January 2013 - September 2013

Channel Sales Manager, Security Expert at Norman ASA in November 2007 - January 2013

Retail Marketing Consultant at Vodafone in January 2005 - December 2006

Regional Sales Rep at Santech Micro Group (SMG) in January 2004 - December 2005

Regional Sales Rep at 3 in January 2003 - December 2004

Oskar Ehrnstrom Education

Gothenburg School of Business, Economics and Law, July 2026

Södra Latins Gymnasium, July 1994 to July 1997

Oskar Ehrnstrom Skills
Crisis Communications Protective Security Communication Cyber security Business Development Cyber-security Management Go-to-market Strategy Security B2B Solution Selling Product Management Channel Partners Network Security Sales Management Sales Key Account Management Sales Process Cloud Computing Computer Security Product Marketing Business Strategy Information Security Account Management Risk Assessment Pre-sales Forecasting Information Security Management Strategy Marketing Sales Operations SaaS Enterprise Software SCADA Security Software as a Service (SaaS) Team Management Leadership Team Leadership Partner Management Training Internet Security Encryption Channel Account Management IDS IPS DLP Technical Sales Presentations Threat Intelligence Data Security Channel New Business Development High-Impact Sales Presentations Operational security strategy
Oskar Ehrnstrom’s Colleagues
Yu Yangarhippainen

Yu Yangarhippainen

Tampere, Pirkanmaa, Finland

🚀 MBA | SHRM-SCP | Workforce Transformation | Staffing & TA & HRBP | AI-Driven Talent Development

Workforce Transformation Advisor - Talent Development at Vivicta
(October 2025 – Present)

Country Manager / Head of SW Development Lithuania

Country Manager / Head of SW Development Lithuania at Vivicta
(November 2025 – Present)

Anu Avellan

Anu Avellan

Espoo, Uusimaa, Finland

Lead Business Consultant specialised in financial services

Lead Business Consultant at Vivicta
(October 2025 – Present)

Hannastiina Anderson

Hannastiina Anderson

Helsinki, Uusimaa, Finland

Head of HCM & CloudBorn, Vivicta

Member of the board at Pukinmäen taidetalo-yhdistys ry
(January 2022 – Present)

Parisa Klaar

Parisa Klaar

Stockholm County, Sweden

Senior Project manager @Vivicta

Senior Project Manager at Vivicta
(November 2025 – Present)

Mika Aarnikka

Mika Aarnikka

Finland

Director, Customer Executive @ Vivicta

Customer Executive at Vivicta
(May 2023 – Present)

Search similar profiles
Frequently asked questions about Oskar Ehrnstrom

What is Oskar Ehrnstrom email address?

Email Oskar Ehrnstrom at [email protected] and [email protected]. This email is the most updated Oskar Ehrnstrom's email found in 2026.

How to contact Oskar Ehrnstrom?

To contact Oskar Ehrnstrom send an email to [email protected] or [email protected]. (updated on November 29, 2025)

What industry does Oskar Ehrnstrom work in?

Oskar Ehrnstrom works in the Computer & Network Security industry.

Engage candidates 10x faster

Enjoy unlimited access and discover candidates outside of LinkedIn

Trusted by 1.4M users from 76% of Fortune 500 companies

Microsoft Tenstorrent Merck Rackspace WarnerMedia Societe Generale Yelp Google

The most accurate data ever

CCPA Compliant
GDPR Compliant
150M Personal Emails
200M Work Emails
100M Direct Dials
250M Professional Profiles
40M Company Profiles

Find anyone, anywhere
with ContactOut today

Making remote or global hires? Connecting
with key decision-makers? We can help.

  • 40 emails / month
  • 3 phone numbers / month
  • Works on standard LinkedIn only
  • Work emails, personal emails,
    mobile numbers
* 1 user per company limit

No credit card required

Try ContactOut for Free