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Sofyan RahouSR

Sofyan Rahou

Authorization, Safety and Validation

€840/day
Mönchengladbach, DE
15+ years

Average response time: 1 hour

Freelancer profile translated to English.
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About Sofyan

Focus: Rail vehicles & Mechanical Engineering. Safety Management, Validation & Authorization (TSI/CSM/BOStrab) according to EN 50126/50129/50716. Expertise in IEC 61508, ISO 13849 & EN 62061 as well as EC conformity & safety.
  • Arabic

    Native or bilingual

  • German

    Fluent

  • English

    Fluent

  • French

    Fluent

Can work on-site
Mönchengladbach (up to 50km)

Experience

  • AT-RM GmbH
    Expert for Authorization, Safety and Validation / Rail Vehicle & Mechanical Engineering
    CONSULTING AND AUDITS
    April 2024 - Today (2 years and 2 months)
    Mönchengladbach, Germany
    Challenge: Complex authorizations and safety assessments often delay projects in the rail and mechanical engineering sectors. Compliance with strict standards is the biggest hurdle for successful commissioning.

    Solution: Over 15 years of experience in supporting major projects such as TRAXX, Velaro, and SBB maintenance vehicles. Through my long-standing role as a project manager at AEbt (CERTIFER), I know the perspective of the assessors (NoBo/AsBo) from an insider's point of view.

    My technical foundation and management experience are based on positions at industry leaders:

    • Alstom / emagine (Certification & Authorization Lead)
    • AEbt / CERTIFER (Project Manager Assessment & Authorization)
    • Siemens (Validation & Verification V&V)
    • Harsco Rail (Head of Authorization & Safety)
    • ebm-papst (Safety Manager)
    • Tagueri AG (Manager)

    Offer: With AT-RM GmbH, I offer deep expertise in:

    ✅ CENELEC standards: EN 50126, EN 50129, EN 50716 (formerly 50128)
    ✅ Machine Safety: IEC 61508, IEC 62061, ISO 13849
    ✅ Authorization Management: Strategies for ERA, EBA, BAV & international authorities

    Looking for support with your authorization strategy or need an experienced interim manager for your safety department? Feel free to contact me for a non-binding initial consultation!
    Functional Safety project management Rail Vehicle Authorization Validation CENELEC standards: EN 50126, EN 50129, EN 50716 (formerly 50128)
  • ALSTOM AG
    Certification & Authorization Manager
    TRANSPORTATION
    June 2024 - November 2025 (1 year and 5 months)
    Kassel, Germany
    1. Department Support
    2. Certification and Authorization Manager lead for Traxx3 MS Product Release
    02.1 Corridors: DE-AT-CH-IT-FR and DE-AT-CH-IT-FR-NL-BE
    Authorization & Certification NoBo, AsBo, DeBo Process Management RAMS Project Management
  • Tagueri AG
    Manager
    TELECOMMUNICATIONS
    April 2024 - December 2024 (8 months)
    Stuttgart, Germany
    Department setup for Safety, Authorization and Validation according to CENELEC standards, Machine Safety, as well as IEC 61508
    Functional Safety Validation Authorization CENELEC standards: EN 50126, EN 50129, EN 50716 (formerly 50128) Machine Safety: IEC 61508, IEC 62061, ISO 13849

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Education

  • Diploma - Engineer
    University of Applied Sciences Bochum
    2008
    Elektrotechnik und Informatik

Certifications

  • Safety Management according to CENELEC STANDARDS EN 50126, EN 50128 and EN 50129
    Ingenieurwerkstatt
    2010
  • ERTMS/ETCS TRAINING CERTIFICATE
    Railexpert
    2015

Skill set

Categories

  • Other