Recommended expert

Valon Jashari

Master's degree in Telecommunications

Valon Jashari
Cologne, Germany

Experience

Feb 2025 - Present
1 year

Cybersecurity and Data Scientist Engineer

Freelancer

  • Cyber Security (IT, OT, Ethical Hacking & Pen Testing)
  • Data Science (Machine Learning, Deep Learning, Data Engineer and Data Analytics)
Feb 2023 - Dec 2024
1 year 11 months
Cologne, Germany

Senior Cyber Security / Data Scientist Engineer

Expleo Germany GmbH

  • Risk analysis, CVE vulnerabilities, definition of potential attack paths and damage scenarios
  • NIST framework, use of standards (ISO/SAE 21434, IEC 62443, R155 & R156, ISO 27001, etc.)
  • Preparation of cybersecurity plan and concept, TARA (ISO/SAE 21434)
  • Analysis, management and assessment of vulnerabilities, CVE scanning
  • Implementation and development of CVE search tools to find CVEs for VW and Cariad
  • Secure Boot implementation for VW
  • Wi-Fi & BT penetration tests for VW and Porsche
  • OWASP Top 10 penetration tests for VW
  • Creating and running Python script templates for pen tests
Nov 2019 - Jan 2023
3 years 3 months

Senior Cybersecurity Engineer

BURY GmbH & Co. KG

  • Implementation and deployment of the cybersecurity management system (CSMS) according to ISO/SAE 21434 and IEC 62443
  • Application of standards ISO 27001, ISO 26262, IEC 62443, UNECE R155 & R156, ISO 21448 in the automotive sector (ASPICE)
  • Defining the compliance matrix for cyber regulations, planning system architecture, and applying the NIST framework
  • Data Science (Deep Learning, Machine Learning and AI)
  • Creating templates for ISO/SAE 21434 artifacts (CS plan, concept, joint reviews and TARA)
  • Preparing threat analysis and risk assessment documents (TARA) and the cybersecurity concept
  • Developing and implementing plans for cybersecurity review and validation, including reports for development, production and post-production phases
  • Conducting internal and external audits and implementing cybersecurity rules in Germany and Poland
  • Projects for clients: Stadler Rail AG (Switzerland), Skoda and Volvo (Poland), VW and Mercedes (penetration tests, CVE risk analysis)
  • Working with ADAS systems and e-mobility, especially with Mercedes and BMW
  • Synopsis code reviews (static and automated) and Blackduck vulnerability management
Jan 2018 - Mar 2019
1 year 3 months
Vienna, Austria

Cybersecurity Engineer

Cognosec GmbH

  • Maintenance of the company's IT network, servers and security systems
  • Management of network servers and technology tools
  • Penetration tests (Linux, Kali Linux, AUTOSAR) and development management of cloud resources on Azure as well as AWS and GCP
  • Office 365 maintenance with PowerShell scripts
  • Risk analysis: analysis of CVE vulnerabilities, definition of potential attack paths, damage scenarios and security controls
  • Application of standards ISO 27001, IEC 62443, ISO 26262, SAE J3061 and NIST framework
May 2017 - Aug 2017
4 months
Vienna, Austria

Software Developer and Software Tester

ISIS Papyrus Software

  • Penetration tests, vulnerability management and incident response
  • Use of cyber attack techniques, source code analysis and reverse engineering
  • Development of cybersecurity concept, specifications and assurance case for the project
  • Automation testing with Sniper
Oct 2015 - Sep 2016
1 year
Pristina

IT Administrator for Network Security

GMDS

  • Analysis of security alerts and incidents, technical management of IT security and cloud systems
  • Management of firewalls, VPNs, and cloud security features
  • Administration of CCNA routers and firewalls
  • Monitoring network threats with Linux and Kali Linux, creating a threat and vulnerability list in Excel
Mar 2015 - Jul 2015
5 months
Pristina

Data Analyst

CODE-X

  • Analyzing data with Python, R, SQL, and MySQL
  • Data analysis with NumPy and Pandas
  • Data visualization with Matplotlib, Seaborn, and Plotly Express

Languages

Albanian
Native
German
Advanced

Education

Vienna University of Technology

Master's in Telecommunications, Diplom-Ingenieur · Telecommunications · Vienna, Austria

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