Clément Changeur

Clément Changeur CyberSecurity Engineer

Work experience

Thales

Security Partner

Current job: since December 2022, Paris (75)

  • Lead end-to-end security accreditation processes
  • Translate regulatory and security obligations into actionable cybersecurity policies, standards, and operational procedures (technical and organizational)
  • Drive remediation roadmaps and provide structured progress reporting to executive stakeholders (Executive Management, ANSSI, etc.)
  • Develop and maintain security KPIs, metrics frameworks, and executive dashboards
  • Direct and coordinate security audit programs and penetration testing engagements with internal and external assessors
  • Govern the vulnerability lifecycle, ensuring remediation of audit findings and security control gaps
  • Conduct and supervise platform security control assessments (audit campaigns, sampling reviews, compliance verifications)
  • Serve as the authoritative security advisor and primary liaison for all Information Systems and Cloud security matters
  • Enable operational teams to achieve compliance with security policies and regulatory requirements
  • Design and deliver security awareness initiatives and advanced technical training (networking, secure development, CI/CD, etc.)
  • Lead, mentor, and develop cybersecurity team members
  • Initiate and champion cybersecurity innovation and continuous improvement initiatives
Website
Thales

Systems CyberSecurity Engineering

3.5 years: July 2019 to December 2022, Gennevilliers (92)

  • Architecture analysis, vulnerability detection, demonstrative PoC and countermeasure proposal
  • Managed project (collection of customer needs, technical and financial proposal, planning management, developments & deliveries follow-up, etc.)
  • Network & application infrastructure deployment, MCO & MCS
  • ANSSI security audit & qualification preparation
  • System level specification, design, validation & qualification
  • Software specification, design, development & testing
  • Technical presentations & training
  • Practices improvements (CI/CD, intermediary between dev team & RSSI, etc.)
  • Platform security and maturity assessment
Website
Thales

Embedded Software Engineer for Radiocommunication products

3 years: September 2016 to August 2019, Gennevilliers (92)

  • Design, development and validation of real-time aeronautical software with DO-178B
  • Study and development of black box equipment simulation model with ARINC 610C
  • Transcoding codes from MIT to new generation Airborne Collision Avoidance System (ACAS) product
  • Safety component assessment: ST33 (TPM)
  • Software project management
  • Contribution to internal Thales innovations
Website
Thales

End-of-degree internship in the transverse innovative projects team

6 months: February to August 2016, Gennevilliers (92)

  • Study and development of a generic maintenance architecture adaptable to several systems
  • Development of a Gateway Multiple interfaces (Wifi, Ethernet, NFC, LoRa) on IMX6 (ARM Cortex-A9 multicore): multi-threaded, C
  • Implementation of LoRa multichannel radio communication
  • Test scripts development: Bash & Python
  • Android supervision application: JAVA, Javascript, CSS & HTML
Website
Eutelsat

Internship in satellite monitoring team and ground sites

5 months: April to August 2015, Rambouillet (78)

  • Development of supervision tools for 25 international teleports
  • .Net Environment: C#, JavaScript & HTML
  • Implementation of Redmine project management server: Ruby
  • Scripting: Bash, Python & Perl
Website
Kelnomad

Android developer

2 months fixed-term employee: June to July 2014, Noisy-Le-Grand (93)

  • Android application development: JAVA, SQLite & XML
  • Synchronisation with a Windows Webservice (WCF): C# & exchange in XML
  • Flat Design
Website
Aviva

Administrative employee

Fixed-term employee during school vacation: 2011, 2012, 2013 & 2014

  • Life insurance management
  • Financial operation: arbitrage, repurchase, collateral, etc.
Website

Education and training

ECE

Graduate engineering school in Paris

September 2013 to June 2016, Paris France

  • Major in embedded system
  • Minor in management
  • Speciality in aeronautics
Website
UCIrvine

Seminar: Global business & manufacturing management

August to September 2015, Irvine USA

  • Global marketing
  • Business Management
  • Manufacturing Management
Website
UNIKL

Exchange student in Engineering in Malaysian Institute of Information Technology

January to June 2014, Kuala-Lumpur Malaysia

  • Innovation management
  • Object-oriented programming
  • Probability and statistics
  • Signals and systems
Website
lyceeGustaveMonod

Two-year undergraduate intensive course in mathematics, physics and chemistry

September 2011 to June 2013, Enghien-Les-Bains France

  • First year in PCSI: Physics Chemistry and Engineering Sciences
  • Second year in PC: Physics & Chemistry
Website

Languages

French

Native

English

Fluent

Italian

Basic

Sports

Martial Arts

Individual sports

Team sports