Kubernetes and Cloud Native Security Associate (KCSA)
The Linux Foundation
Issued October 2026 – Valid until October 2028
ID: LF-7poy940pcp
Kubernetes Security
Cloud Native Security
CNCF
Verifications
Certifications, trainings and events attended by Christos Spyridakis.
Certificates
Kubernetes and Cloud Native Associate (KCNA)
The Linux Foundation
Issued October 2026 – Valid until October 2028
ID: LF-jzpz8fnj7c
Kubernetes
Cloud Native
CNCF
Red Hat Certified System Administrator (RHCSA)
Red Hat
Issued May 2026 – Valid until May 2029
ID: 260-064-902
Linux
RHEL 10
System Administration
Trainings
Kubernetes Certified Application Developer (CKAD) with Tests
Udemy
Issued Aug 2026
Kubernetes
CKAD
Containers
Git Foundations
VersionControl.gr
Issued Aug 2026
ID: VC-GIT-F-7DW283GP
Git
Branching & Merging
Rebase
Conflict Resolution
Linux Redhat Certified System Administrator (RHCSA - EX200)
Udemy
Issued Dec 2025
Linux
RHEL
System Administration
Complete Linux Training Course to Get Your Dream IT Job 2025
Udemy
Issued Aug 2025
Linux
System Administration
Shell Scripting
Linux Foundation Certified System Administrator - LFCS Training
Udemy
Issued Jul 2025
Linux
LFCS
System Administration
ARM Cortex M Microcontroller DMA Programming Demystified
Udemy
Issued Dec 2022
ARM Cortex-M
DMA
Embedded Systems
Conferences & Events
Certificate of attendance at the 2nd Drones Pro 2022 Conference
SmartPress S.A.
Issued Feb 2022
Drones
UAV
Aerospace
Certificate of attendance at the educational, entrepreneurial program of Mindspace University
Mindspace
Issued Feb 2021
Entrepreneurship
Startups
Business Development
Certificate of attendance at the 1st Graduate Students Conference in Heraklion, Greece
Graduate Student's Association of Computer Science Department (CSD), University of Crete
Issued Oct 2019
Public Speaking
Networking
Certificate of Participation in IEEEXtreme 12.0 programming competition
IEEE
Issued Oct 2018
Competitive Programming
Algorithms
Problem Solving
Certificate of attendance at the 2nd Workshop Data Driven World in Heraklion, Greece
Graduate Student's Association of Computer Science Department (CSD), University of Crete
Issued Jul 2018
Data Science
Machine Learning
Big Data
Certificate of Participation in IEEEXtreme 11.0 programming competition
IEEE
Issued Oct 2017
Competitive Programming
Algorithms
Problem Solving
Certificate of Participation in Hash Code 2017 competition
Issued Feb 2017
Competitive Programming
Algorithms
Problem Solving
Certificate of attendance at the ECESCON 9 Conference 2016 in Chania, Greece
Technical University of Crete
Issued Apr 2016
Public Speaking
Networking