
Jonathan Tran
Cybersecurity & Data Engineer
Salary / Daily rate
Paris, France
Mobility: Lyon, Bordeaux, ...
Freelance
Can come onsite
Skills
Languages
About me
Intro
Cybersecurity and Data Engineer with 10+ years of experience across defense, transportation, energy and industrial sector. Strong background in secure software architecture, data engineering and cloud / infrastructure automation. Proven ability to design, audit and operate complex systems under high security and reliability constraints.
Work experience
Independent Consultant
IndependentFreelance
Aug 2021 - Present
5 years 3 months
Paris, Tokyo
Developed and deployed ML-driven data platforms and pipelines for defense and transportation clients, handling data ingestion, transformation and storage at scale Implemented databases, algorithms and cloud infrastructure, ensuring performance, security and maintainability Built and maintained CI/CD pipelines and containerized deployments using Docker, Kubernetes and Gitlab CI Architected system components and delivered deployable proofs of concept, evaluating feasibility, cost and production-readiness Enhanced system reliability and resilience through monitoring, observability and infrastructure hardening Trained engineering teams on secure development practices, DevOps workflows and best practices for data-intensive applications Conducted applied research in embedded system security, Cyber Threat Intelligence (CTI) and LLM-based solutions, including a GPT-4 proof-of-concept host service
Cybersecurity Consultant
Risk&Co
Sep 2017 - Jul 2021
3 years 11 months
Paris, France
Led software development for secure enterprise and industrial systems, including Python applications on Docker and cloud infrastructure Conducted security audits, penetration tests and risk assessments across networks, applications and industrial devices Managed R&D on CTI tools and defensive technologies, implementing custom data collection and exploitation pipelines Contributed to business development: proposals, client management and strategy for defense and energy clients
IT Consultant
Capgemini
Sep 2015 - Aug 2017
2 years
Paris, France
Implemented cloud-based applications for industry leaders in the Health and Retail sectors.
Algorithms Teacher
EPITECH
Jun 2015 - Aug 2015
3 months
Nancy, France
Wrote a series of lessons on data structures and well-known algorithms with C/C++ implementation.
Java J2EE Developer
Natixis Life
Apr 2014 - Oct 2014
7 months
Luxembourg
Implemented and migrated internal finance management apps.
Teaching Assistant
EPITECH
Sep 2013 - Mar 2014
7 months
Nancy, France
Provided support and lesson material to entry-level students.
Auditor / pen-tester
CPGME 54, EPITECH
Mar 2013 - May 2013
3 months
Nancy, France
Conducted audits and penetration testing for clients in Eastern France.
Full-stack Web Developer
BigInt
Jul 2012 - Dec 2012
6 months
Nancy, France
Designed and implemented features for the school’s internal portal.
Education
ES2IA
Master of Information Technology
2015 - 2017
3 years
EPITECH - European Institute of Technology
Bachelor of Computer Science
2011 - 2014
4 years
Licenses & certifications
Salesforce Certified Administrator (WI16)
Issued: Nov 2015