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Danni Randeris

Cyber Security Engineer

I'm an educated data technician with deep knowledge in infrastructure and system administration, working as Cyber Security Engineer at IT Relation A/S. I love acquiring new knowledge, and participates in cyber-security CTF challenges, training like TryHackMe and Hackthebox in my spare time. For the past 14 years I have been doing volunteer work, where I have continuously working on skills for Linux server administrator and programming in Python (Django). Abilities that I enjoy to keep on top with maintenance and work on a homelab setup at home. Topics of which I write about regularly on my blog. I am also a trained firefighter and rescue specialist as well as a skilled waiter and sommelier with in-depth knowledge within food, wine, spirits, customer contact and service, and management.

Work experience

IT Relation A/S

Aarhus, Denmark
Cyber Security Engineer
Dec 2020 - Now

At the role of Cyber Security Engineer I take part of our Security Operations (SOC) team. My responsibilities covers customer security i.a. incident response, alert handling and triage using SIEM and SOAR tools, procedures, risk assessments and vulnerability scanning, and internal DevOps for our Security products. Further I develop running roadmaps for our team and participate in developing and evaluating new innovative security solutions and services for internal use and for our customers.

IT Relation A/S

Aarhus, Denmark
Computer technician apprentice
Feb 2018 - Dec 2020

I started in IT Relation's Customer Operations during my apprenticeship for becomming a skilled Datatechnican. In the Customer Operations I worked with many systems, performed service requests and debugging/incident handling for our customers. During this time, I learned pleanty about the in's and out's of HyperV, VMWare, Xen as hypervisors as well as Citrix systems, Microsoft systems, specialised applications as well as being part of the Linux-team. In the summer of 2020 I joined the Security Operations (SOC), where I started working on internal procedures, certifications in F-Secure, Carbon Black, Cylance and other EPP/EDR systems used in our work. For the remainding time of my apprenticeship I have worked within our SOC-team with customer security i.a. alert-handling, CVE/CVSS risk assessments, light incident response and working on implementation of "The Hive" into our workflow with a great deal of Python-programming.

Varna Palæet

Aarhus, Denmark
Waiter & Sommelier
Mar 2017 - Oct 2017

Varna Palæet er primært et selskabsted med fokus på høj kvalitet og nærværende personlig betjening. Dette med et strejf af klassisk, fransk restaurant hvor gæsterne og servicen er i højsæde. Mit arbejde består primært i at afholde og lede selskaber, engagering og ledelse af tjenerne og ikke mindst vinkendskab og vejledning.

Education

Data Technician specialising in infrastructure

Aarhus TECH
2018 - 2020
Specialised education for the "Data Technician specialising in infrastructure" in Denmark. Through the education one learn a great deal of technology - some of which …
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Specialised education for the "Data Technician specialising in infrastructure" in Denmark. Through the education one learn a great deal of technology - some of which is listed below: - Microsoft Windows Enterprise - Linux - Networking (following Cisco' CCNA and CCNP certs) - Network design, DevNet and network automation as well as SDWAN/VXLAN and modern technologies - Cloud technologies, containerization - Security in the cloud, on-prem and network - Virtualization technologies as HyperV, Esxi and similar - Clustering technologies and backup technologies and configurations - Database technologies as MSSQL, MySQL/MariaDB and SQL-programming - Webserver technologies as Microsoft IIS and Apache / Nginx - Mailserver technologies as Microsoft Exchange and Postfix - IP telephony and PBX - Basic programming/scripting in Java, C/C#, Python, Powershell and Bash - IT Service Management (following ITIL Foundation and further) - Customer service and requirement specifications

Basic studies - IT

Aarhus TECH
2017 - 2018
Datakommunikations-grundforløbet på Aarhus TECH giver en grundlæggende viden og forståelse for IT, Microsoft Windows, Cisco og deres IOS, netværk og ikke mindst fejlfinding og kundeservice. …
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Datakommunikations-grundforløbet på Aarhus TECH giver en grundlæggende viden og forståelse for IT, Microsoft Windows, Cisco og deres IOS, netværk og ikke mindst fejlfinding og kundeservice. Ydermere følger jeg Cisco IT Essentials kurset samt deres Cisco CCNA Routing and Switching: Introduction to Networks som er første del af CCNA'en.

"Talent 113"

Technical School Silkeborg
2013 - 2014
Under tjeneruddannelsen fik jeg mulighed for at deltage i et udvidet kursus. Undervisningen omhandlede f.eks. ledelse af restaurant, vine samt studietur rundt i Champagne-regionen.

Skills

Top skills

90%

Python & Django

Advanced, 11 years
Full-stack udvikling gennem 11 år. Udviklet færdigheder inden for alle områder af Django samt betydelige kundskaber i alm. og simpel python-programmering.
85%

Linux & Servers

Advanced, 12 years
Administration og vedligeholdelse af Linux-servere (Ubuntu, CentOS, Debian, Red Hat, Cloudlinux) inkl. applikationer som Bind, Postfix, Spamassassin, ClamAV, Greylist, Apache, Nagios og MySQL. Brugeradministration, Crontab og bash-scripting.
85%

Network

CCNA
Cisco CCNA giver en bred forståelse og kræver on-hands arbejde med netværk hvorigennem man bliver færm til Routing and Switching, WAN, WIFI, VLAN, VXLAN, DevNet, Automatisering, SDWAN/SD-Access, Design, Sikkerhed m.m.

Other skills

Mercurial (HG)
English
Bootstrap 3/4
Cisco IOS
HTML5
Git
CSS3
JavaScript
Photography
PHP
Swedish
French

Voluntary engagement

UNF

Denmark
IT and communication
Jul 2007 - Now

UNF’s formål er at udbrede interessen for naturvidenskab og teknologi primært for gymnasieelever og den generelle offentlighed. Jeg har opnået erfaring indenfor undervisning og formidling, kommunikation, organisation og lederskab samt at udvikle et bredt netværk.

Skanderborg Festivalklub

Skanderborg, Denmark
Sub-formand for Vinoteket
Aug 2013 - Now

Som frivillig i Skanderborg Festivalklub arbejder man på den danske festival “Smukfest” eller i folkemunde “Den smukkeste festival i Danmark”. I 2013 hjalp jeg i festivalens vinbar “Vinoteket”. I 2014 fik jeg ansvaret som “Sub-formand”, som betød ansvar for cashflow, motivering og engagering af medarbejdere, mersalg, modtagelse af varer samt lagerstyring. I 2017, parallelt med mit sub-formandsarbejde i Vinoteket, var jeg en del af stage-crew på festivallens største scener, Bøgescenerne.

Beredskabsstyrelsen & DFI

Herning, Denmark
Firefighter & Rescue specialist
Apr 2010 - Nov 2011

Efter min tid som værnepligtig i Beredskabsstyrelsen Herning havde jeg et ønske om fortsat at være en del heraf. Fra april 2010, lige efter min værnepligt, blev jeg optaget i Den Frivillige Indsatsstyrke, DFI samt blev frivillig ved Beredskabsstyrelsen Herning.

Positions of trust

IT consultant

UNF Denmark
Click for a description

Treasurer

Silkeborg Bowling Team
Click for a description

Internal auditor

UNF Denmark
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Vice chairman

UNF Denmark
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Member of the national board

UNF Denmark
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Internal auditor

UNF Denmark
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Teamleader for the IT division

UNF Denmark
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Auditor

Silkeborg Bowling Team
Click for a description

Member of the national board

UNF Denmark
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Boardmember

Bowlingklubben Apollon
Click for a description

Get in touch

Picture of me

Write to me:

Otherwise, contact me via danni@danniranderis.dk or call me at +45 50701386