Stelios Psomataris
CyberSecurity Engineer
Ελευσινα
Summary
CompSci Graduate.
CyberSecurity Enthusiast.
Offensive Security.
Tryhackme TOP 1%.
Hands - on experience in Computers(Hardware , Software, Desktop).
Computer Science Engineering Graduate.
Main tech field : Cyber Security (OffSec)
Available candidate for anything related to IT and Security.
Cyber Security Enthusiast and Intermediate Penetration tester
Tryhackme : Psom
Hackthebox : Psom
Overview
4
4
years of professional experience
7
7
years of post-secondary education
2
2
Languages
Work History
IT Engineer
SARMED S.A
01.2024 - Current
- Maintained service schedule for software and hardware.
- Evaluated emerging technologies for alignment with organizational goals, recommending strategic investments as appropriate.
- Designed system enhancements for assets.
- Provided technical support in both on-site and telephone consultations.
- Monitored and tested application performance to identify potential bottlenecks, develop solutions and collaborate with developers on solution implementation.
- Designed and deployed effective IT solutions for increased productivity and streamlined operations.
- Offered troubleshooting via voice and text chat.
- Day to day support on Jira Service Management.
- Writing SQL queries and updating tables and views through SSMS
- Configuring Automations through Febooti Automation Workshop
CTF Player / King Of The Hill
Tryhackme
12.2023 - Current
Trying new rooms and ctfs on Tryhackme while competing for King of the hill.
Computer Desk Employee
Escape Gaming Centre
10.2023 - 12.2023
Waiter/Manager
Searocks (Aspro)
06.2023 - 09.2023
Waiter
Saint Andrea Seaside Resort
05.2023 - 06.2023
Waiter
Le Petit Coin
02.2023 - 05.2023
Courier
Just Eat
10.2022 - 01.2023
Discord Bot Dev
Null
05.2022 - 10.2022
Created and maintained Discord Bots to automate processes on Greek servers with Python on Replit.
Staff Manager
Enetei Cafe-Bar
04.2022 - 10.2022
Barman + Event Planner
The Emperor
01.2022 - 04.2022
Salesman / Customer Service
H&M
10.2021 - 01.2022
Waiter / Staff Manager
Tsipouradiko Vasilia
04.2021 - 10.2021
Transcriptionist
Rev
11.2020 - 01.2021
Education
Certificate of Higher Education in Computer Science(Beng) -
Anglia Ruskin University
Cambridge, UK 01.2021 - 05.2023
Coursera Course for Kali Linux tools and usage - undefined
Coursera
01.2020 - 05.2020
Foundation Degree in Computer Science - undefined
Network Foundation
09.2019 - 05.2021
Udemy Course for Python - undefined
Udemy
08.2019 - 05.2019
Udemy Course for Games Programming - undefined
Udemy
02.2019 - 05.2019
Apolytirion Of General High School - undefined
1o Γενικο Λυκειο Ελευσινας
09.2018 - 05.2021
Proficiency in English - undefined
Ιδιωτικο Φροντηστηριο Ασμαριανακη Ειρηνη
Certificate : Essential Linux Commands - Operating Systems
Packt
Remote 04.2001 -
Ethical Hacking Workshop - Ethical Hacking
Packt
Remote 04.2001 -
Certified CyberCop | Kali Linux Penetration Tester - Ethical Hacking
Udemy
Remote 04.2001 -
CompTIA Security+ Prep Course - Cyber Security
CBT Nuggets
Rermote 04.2001 -
TryHackMe : Certificates Of Completion - Cyber Security
TryHackMe
Remote 04.2001 -
Skills
Microsoft WordMicrosoft PowerPointMicrosoft ExcelProgramming Languages
Linux
UnixLinux ToolsMacintoshWeb structure and designUnreal Engine/ UnityComputer build and Hardwarepowershell, cmd , BIOSWindows
Mac OS
Experience in troubleshootingCommunication
Team Spirit
Cooperative
Education Thirsty
Positive
Discord DeveloperEmbedded systems
Hardware troubleshooting
Organizational Skills
Problem-Solving
Analytical Thinking
Covenant
Empire/Starkiller
Cobalt strike
Armitage
C2
Web Exploitation
Windows Exploitation
Network Exploitation
IT Security Assessments
Cloud Security
Information/Application Security
Incident Response
Vulnerability Assessment
Scripting for Pentesters
Priviledge Escalation
OSINT
Post Exploitation
SQL / T-SQL
SQL SERVER
AZURE
DBMS
Accomplishments
- Student Hackathon contestant
- CTF Contestant
Personal Information
- Date of Birth: 06/18/03
- Gender: Άνδρας
- Nationality: Ελληνας
- Driving License: B
- Marital Status: Αγαμος
Timeline
IT Engineer
SARMED S.A
01.2024 - Current
CTF Player / King Of The Hill
Tryhackme
12.2023 - Current
Computer Desk Employee
Escape Gaming Centre
10.2023 - 12.2023
Waiter/Manager
Searocks (Aspro)
06.2023 - 09.2023
Waiter
Saint Andrea Seaside Resort
05.2023 - 06.2023
Waiter
Le Petit Coin
02.2023 - 05.2023
Courier
Just Eat
10.2022 - 01.2023
Discord Bot Dev
Null
05.2022 - 10.2022
Staff Manager
Enetei Cafe-Bar
04.2022 - 10.2022
Barman + Event Planner
The Emperor
01.2022 - 04.2022
Salesman / Customer Service
H&M
10.2021 - 01.2022
Waiter / Staff Manager
Tsipouradiko Vasilia
04.2021 - 10.2021
Certificate of Higher Education in Computer Science(Beng) -
Anglia Ruskin University
01.2021 - 05.2023
Transcriptionist
Rev
11.2020 - 01.2021
Coursera Course for Kali Linux tools and usage - undefined
Coursera
01.2020 - 05.2020
Foundation Degree in Computer Science - undefined
Network Foundation
09.2019 - 05.2021
Udemy Course for Python - undefined
Udemy
08.2019 - 05.2019
Udemy Course for Games Programming - undefined
Udemy
02.2019 - 05.2019
Apolytirion Of General High School - undefined
1o Γενικο Λυκειο Ελευσινας
09.2018 - 05.2021
Certificate : Essential Linux Commands - Operating Systems
Packt
04.2001 -
Ethical Hacking Workshop - Ethical Hacking
Packt
04.2001 -
Certified CyberCop | Kali Linux Penetration Tester - Ethical Hacking
Udemy
04.2001 -
CompTIA Security+ Prep Course - Cyber Security
CBT Nuggets
04.2001 -
TryHackMe : Certificates Of Completion - Cyber Security
TryHackMe
04.2001 -
Proficiency in English - undefined
Ιδιωτικο Φροντηστηριο Ασμαριανακη Ειρηνη