Aleksander Lehmann is an experienced professional in the field of network and system administration, currently serving as the Head of Log and SIEM services at mnemonic since January 2023. Prior to this role, Aleksander held various positions at Telenor, including Section Manager for Intrusion Analysis and Intrusion Analyst Lead, from June 2021 to December 2022. Aleksander's experience at mnemonic also includes working as a Security Consultant from October 2015 to May 2021. Earlier in the career, Aleksander worked as an Infrastructure Engineer at Sopra Steria and as a Senior Systems Engineer at Instant Office AS. The professional journey began as a Support Technician at Orkla Shared Services while pursuing education. Aleksander holds a Master's degree in Network and System Administration from the University of Oslo and a Bachelor's degree in the same field from The Norwegian School of Information Technology.
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mnemonic
mnemonic helps businesses manage their security risks, protect their data and defend against cyber threats. We're a cybersecurity service provider offering clear answers and pathways to complex security challenges. We've been a reliable provider of effective defence against advanced cyber threats for more than 20 years, and offer a complete and complementary range of IT and information security services. As an independent company, we always base our recommendations on facts and recommend the optimal solution for our customers. Our expert team consisting of close to 300 security consultants, product specialists, threat researchers, incident responders and ethical hackers. Combined with our proprietary Argus security platform, this ensures we stay ahead of advanced cyberattacks and protect our customers from evolving threats.