Freelancer profile translated to English.
Back to original languageAbout William
Looking for a Linux system engineer?
You've come to the right place.
I am a Linux system engineer with over 7 years of experience.
I have worked in various sectors such as telecommunications, aerospace/defense, and energy.
I have collaborated with companies such as Orange, Arianegroup, and Automotive Cells Company.
I hold the following certifications: Microsoft Certified - Azure Fundamentals (AZ-900).
I can assist you with:
- Scoping business needs
- System architecture
- Linux system administration
- Network architecture
- Network administration
- Managing your technical projects
- Managing your IT infrastructures
- Technical support from level 2 to 3
- IT maintenance
- Technical documentation
- Incident management
- Automated deployment of your infrastructures
- Implementing Continuous Integration and Continuous Deployment (CI/CD).
I also have knowledge of: Fortinet, Cisco Meraki, Cisco Catalyst, Linux, Debian, Ubuntu, RHEL, CentOS, Docker, Fully Automatic Installation (FAI), DevOps, CI/CD, Jenkins, Maven, Palo Alto Prisma Access...
I also place great importance on transparency with my clients.
I send a daily report to my clients at the end of the day on all the tasks I have performed.
Shall we discuss your project?
Contact me, I respond in less than 1 hour.
---
linux, embedded linux, linux ansible, linux devops, linux redhat, linux python, linux debian, linux admin, linux security, linux unix, linux vmware, linux system engineer, linux devops system engineer, debian, debian linux, ubuntu, centos, red hat, red hat linux, linux administration, linux engineer, linux devops engineer, embedded linux engineer, linux architect, rhel, linux administrator, open source, linux systems engineer.
French
Native or bilingual
English
Fluent
Can work on-site
Bordeaux (up to 50km), Grenoble (up to 50km), Paris (up to 50km), Nantes (up to 50km), Toulouse (up to 50km)
Experience
- Consultant en portage salarialLinux System EngineerSeptember 2024 - Today (1 year and 11 months)- Business development (prospecting, positioning, networking)- Continuous training (webinars, coaching, upskilling in DevOps, network administration, and Linux administration)- Technical watch and mission preparation.---linux, embedded linux, linux ansible, linux devops, linux redhat, linux python, linux debian, linux admin, linux security, linux unix, linux vmware, linux system engineer, linux devops system engineer, debian, debian linux, ubuntu, centos, red hat, red hat linux, linux administration, linux engineer, linux devops engineer, embedded linux engineer, linux architect, rhel, linux administrator, open source, linux systems engineer.
- ACC - Automotive Cells CompanyLinux System EngineerENERGY AND UTILITIESDecember 2021 - June 2024 (2 years and 6 months)Automotive Cells Company is a company founded in 2020 in the energy sector.The company's objective is the production of batteries for electric vehicles.The company has 2000 employees across 5 industrial sites.8 billion euros have been invested in the company by the following organizations:- Stellantis- Mercedes- Saft- Europe- France- Italy- Germany.I joined the IT infrastructure team for the construction of the information system.The team consists of 30 people:- 1 group infrastructure manager- 1 CISO- 1 global support and delivery manager- infrastructure architects- infrastructure engineers.As a Linux system engineer, my responsibilities included:- Technical scoping of business needs- Management of technical projects using Monday.com with AGILE or V-cycle methodology- Design and deployment of systems and network infrastructures (Linux, Cisco Meraki, Fortinet)- Participation in group architecture projects defined via the Purdue Model- Maintenance in Operational and Security Conditions of the infrastructure- Level 2 to 3 technical support for users and internal teams- Incident resolution with EasyVista- Writing technical documentation.I achieved the following results, among others:- Deployment of a supercomputer (HPC) on a Linux base for 40 research engineers- Network deployment for 5 buildings, meeting cost/time/quality requirements- Standardization of secure communications between OT and IT.Technical Context:- System architecture- Network architecture- Linux system administration- Network administration- Linux- Ubuntu- Red Hat- VMWare- Cisco Meraki- Fortinet- Palo Alto Prisma Access- Microsoft Azure- Agile methodologies- HPC- HPCM- PBS Pro- Netbox.---linux, embedded linux, linux ansible, linux devops, linux redhat, linux python, debian.
- ArianeGroupLinux System EngineerAVIATION AND AEROSPACESeptember 2018 - October 2021 (3 years and 1 month)ArianeGroup is a major group founded in 2015 in the aerospace and defense sector.The company's business is the manufacturing of civil and military launchers.The company has 8300 employees based in France and Germany.The company generated a revenue of 2.5 billion euros in 2024.I joined the Electric & Software Solutions department to assist in the development of industrial test benches.The department consisted of about thirty people:- 5 service managers- 25 industrial IT engineers.As a Linux system engineer, my responsibilities were:- Redesigning Linux system architectures for test benches- Deployment and standardization of workstations and test benches on a Linux base (Ubuntu, Debian, CentOS)- Maintenance in Operational Conditions of the infrastructure (Linux, pfSense, and Cisco Catalyst)- Writing technical documentation with Confluence and JIRA- Evangelizing the DevOps culture within the department using the AGILE methodology- Implementing and automating CI/CD pipelines (Jenkins, Maven, and FAI).I achieved the following results, among others:- Transitioning test bench deployment from 10 hours manually to 15 minutes 100% automated- Securing CAPEX funding for the integration of a dedicated DevOps bare-metal server.Technical Context:- Scoping business needs- System architecture- Linux system administration- Network administration- Technical project management- Automated infrastructure deployment- Implementation of Continuous Integration and Continuous Deployment (CI/CD)- Linux- Ubuntu- Debian- CentOS- Bash- pfSense- Cisco Catalyst- Jenkins- Maven- Docker- Fully Automatic Installation- GitLab- Nexus- Git- SVN- Agile methodologies- JIRA- Confluence- Eclipse IDE- JAVA.---linux, embedded linux, linux ansible, linux devops, linux redhat, linux python, debian.
Recommendations
These freelancer profiles also match your criteria
Agatha Frydrych
Backend Java Software Engineer
4.7
(3)
2
Baptiste Duhen
Fullstack developer
4.6
(4)
5
Amed Hamou
Senior Lead Developer
4
(2)
7
Audrey Champion
Web developer
4.3
(3)
4
Education
- Master of Science in Networks and Information Systems EngineeringENSEIRB-MATMECA2021L'ENSEIRB-MATMECA est une grande école d'ingénieur fondée en 1920. Elle est spécialisée dans la formation d'ingénieurs dans les domaines suivants : informatique, télécommunication, électronique, mathématique et mécanique. L'ENSEIRB-MATMECA est accréditée par la Commission des Titres d'Ingénieur (CTI). De rang A+, elle figure à la 27e place sur 170 du classement 2024 des meilleures écoles d'ingénieurs de France. Elle figure à la 6e place des meilleures écoles d'informatique de France en 2024. J'ai suivi une formation sur les sujets suivants : - les systèmes d'exploitation - l'administration système (Windows, Linux) - les réseaux et télécommunications - le développement logiciel - la gestion de projet - le système d'information - la cybersécurité - la communication - l'anglais. --- linux, linux embarque, linux ansible, linux devops, linux redhat, linux python, linux debian, linux admin, linux securite, linux unix, linux vmware, ingenieur systeme linux, ingenieur systeme linux devops, debian, debian linux, ubuntu, centos, red hat, red hat linux, administration linux, ingenieur linux, ingenieur linux devops, ingenieur linux embarque, architecte linux, rhel, administrateur linux, open source, ingenieur systemes linux.
- Bachelor of Science in EngineeringENSEIRB-MATMECA2019L'ENSEIRB-MATMECA est une grande école d'ingénieur fondée en 1920. Elle est spécialisée dans la formation d'ingénieurs dans les domaines suivants : informatique, télécommunication, électronique, mathématique et mécanique. L'ENSEIRB-MATMECA est accréditée par la Commission des Titres d'Ingénieur (CTI). De rang A+, elle figure à la 27e place sur 170 du classement 2024 des meilleures écoles d'ingénieurs de France. Elle figure à la 6e place des meilleures écoles d'informatique de France en 2024. J'ai suivi une formation sur les sujets suivants : - les mathématiques discrètes et la probabilité - la numération - la physique des canaux de transmission - l'électronique numérique - le traitement du signal - la communication numérique - l'algorithmique - le développement logiciel - les réseaux informatiques - l'administration système - la cybersécurité - l'analyse fonctionnelle - l'anglais. --- linux, linux embarque, linux ansible, linux devops, linux redhat, linux python, linux debian, linux admin, linux securite, linux unix, linux vmware, ingenieur systeme linux, ingenieur systeme linux devops, debian, debian linux, ubuntu, centos, red hat, red hat linux, administration linux, ingenieur linux, ingenieur linux devops, ingenieur linux embarque, architecte linux, rhel, administrateur linux, open source, ingenieur systemes linux.
Certifications
- Microsoft Certified - Azure FundamentalsMicrosoft2023
- Master of Science in Networks and Information Systems EngineeringENSEIRB-MATMECA2021