Sune Andersen
Teacher at Zealand - Sjællands Erhvervsakademi
Køge, Region Zealand, Denmark
Summary
👤
Senior🎓
Top SchoolSune Andersen is an experienced Linux and security-focused engineer with 11 years of professional experience, blending hands-on system administration, SOC analysis, and teaching roles. He has a strong legacy from the demo-coder era (C64/Amiga500) and deep practical expertise across Red Hat/CentOS, Debian/Ubuntu, PFsense/FreeBSD, cloud platforms (Azure/AWS/Alibaba), and container/IoT environments. As a longtime instructor for CompTIA and cloud certifications, he translates complex infrastructure and security concepts into practical learning and operational improvements. His background includes HPC data management, enterprise IT architecture, and vulnerability management, with fluency in scripting (Python, Perl, Bash, PowerShell) and tooling like Defender, Intune, Ansible, Docker and iRODS. Now self-employed and running MirrorData, he combines veteran systems craftsmanship with curiosity about attacker techniques and pragmatic hardening standards (CIS/NIST).
11 years of coding experience
3 years of employment as a software developer
HTX, Electrical/Electronics Maintenance and Repair Technology, HTX, Electrical/Electronics Maintenance and Repair Technology at Frederiksberg Tekniske SkoleTechnical University of DenmarkDatamatiker, Network and System Administration/Administrator, Datamatiker, Network and System Administration/Administrator at Roskilde Handelsskole
Danish, English
Stackoverflow
13reputation
311reached
0answers
1question
Github Skills (3)
perl6
sql6
mysql6
Github contributions (5)
harleymandk/wallmonitor
Jun 2019 - Dec 2020
Contributions:11 commits, 13 pushes, 1 branch in 1 year 6 months
harleymandk/IleaveTonightfinal
Dec 2019 - Oct 2025
Contributions:8 pushes, 1 branch in 5 years 11 months
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