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Oscar AngressOA

Oscar Angress

Principal Cybersecurity, CISO

€1,100/day
1 project
Würzburg, DE
15+ years

Average response time: 1 hour

Freelancer profile translated to English.
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About Oscar

With over 20 years of experience in Cyber Security, I support companies from various industries in protecting their systems and precisely assessing risks. I hold a patent for calculating and analyzing Cyber Security Threat Scope in risk analysis and regularly speak at international industry events.

My expertise includes:

In-depth knowledge of Assembler, C, C++, and .NET

Development and programming of HSM modules

Hardware and software hacking

Penetration testing & exploit development

Identifying, analyzing, and resolving security vulnerabilities

Whether it's preventive security consulting, targeted vulnerability analysis, or developing secure software solutions – I deliver practice-oriented, tailor-made solutions.
  • German

    Native or bilingual

  • English

    Fluent

  • Polish

    Native or bilingual

  • Russian

    Fluent

  • Ukrainian

    Conversational

Can work on-site
Würzburg (up to 50km), Frankfurt am Main (up to 50km)

Experience

  • Rheinmetall Defense,
    Cyber Security Principal
    July 2023 - Today (2 years and 11 months)
    Vienna, Austria
    • Global Processes
    • Team Building
    ◦ Security Requirements
    • Security Analysis (Product and Production)
    • Security Audits
    • BUILD PKI HARDWARE/SOFTWARE ARCHITECTURE
    • BUILD MILITARY (BSI) APPROVED NETWORK INFRASTRUCTURE
    • Vehicle type approval UNECE 155/156
    • Company Security Audits (Red teaming)
    Security Analysis Threat Modelling Threat Assessment Process Management Production security
  • Schaeffler AG
    Cyber Security Manager / Consultant
    AUTOMOBILE
    March 2021 - May 2022 (1 year and 2 months)
    Werdohl, NW, Germany
    • Cyber Security Team management
    • Company consulting for UNECE 155 / 156
    • TARA, PIA, VARA Creation and support
    • Further team education
    • Change management process implementation on cooperate level ( ISO 21434 )
  • CARIAD
    SCHAEFFLER ENGINEERING
    October 2022 - June 2023 (8 months)
    Cyber Security Team management
    Company consulting for UNECE 155 / 156
    TARA, PIA, VARA Creation and support
    Further team education
    Change management process implementation on cooperate level ( ISO 21434 )

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Education

  • ISO
    ISO
  • ISO/SAE 21434 WD005:2018
    ISO/SAE 21434 WD005:2018

Skill set

Categories