Jonathan Tran

Cybersecurity & Data Engineer

Salary / Daily rate

Paris, France

Mobility: Lyon, Bordeaux, ...

Freelance

Can come onsite

Skills

CybersecurityBackend DevelopmentPythonApache AirflowTest Driven DevelopmentMicroservicesRedisETLCSSMongoDBDevOpsSQL databasesSQL QueriesC++AWSCElasticsearchAWS LambdaPostmanSwagger/OpenAPISeleniumBurp SuiteClean ArchitecturePrometheusLinuxBackend DeveloperEvent Driven ArchitectureKubernetesZabbixGitData EngineerDockerDevOps EngineerRESTful APIsELK StackSecurity EngineerPostgreSQLGitLabSolutions ArchitectAmazon EC2GrafanaMavenFastAPIHTMLRabbitMQOracle DatabaseWindowsSoftware Engineer

Languages

English (Fluent)

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.

Links

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

Certified by Unknown Organization

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