Ali SWAID

Cybersecurity Engineer

Salary / Daily rate

Nantes, France

Freelance, open to permanent contract

Skills

PostgreSQLDockerCybersecurityAnsibleFullstack DevelopmentSite reliability engineeringHTMLTypescriptNextReact NativeSQLiteAWS LambdaRedisGitGitLabRESTful APIsTailwind CSSJavascriptReactNumPyNodeJavaCSSscikit-learnSwiftMySQLMicrosoft SQL ServerAmazon EC2C++FirebaseTerraformSwagger/OpenAPILinuxElasticsearch

Languages

English

About me

Intro

Cybersecurity engineer with 6+ years in telecoms and network infrastructure, currently at Wabtec optimizing critical system protocols. Expertise spans full-stack development, core network operations, and security hardening for enterprise environments. Ready to secure your systems with proven telecom experience and modern development skills.

Links

Work experience

Cybersecurity Engineer

Wabtec

Mar 2025 - Present

1 year 8 months

Tours, France

Optimization and security enhancement of communication protocols for critical systems. Implementation of security measures (Debian Hardening, firewall configurations, protocol specifications). Certificate management and service validation (VPN, SFTP, RADIUS). Drafting of technical documentation aligned with cybersecurity and standards.

Information Technology Engineer

Eiffage

Apr 2024 - Aug 2024

5 months

53000 Laval, France

• Développement de solutions full stack avec Next.js, React, Prisma PostgreSQL et Docker • Collecte de données à partir d'automates MODBUS et OPC, stockage en base de données • Visualisation des données sous forme de courbes via une interface frontend

Power Engineer

SolarDamasFreelance

Nov 2020 - Oct 2021

1 year

Damascus, Syria

In charge of a small team, I led the installation of a comprehensive alternative power system, overseeing everything from batteries and inverters to the final setup of solar panels.

Syriatel Mobile Telecom

Feb 2016 - Oct 2020

4 years 9 months

42138 Ciria, Soria, Spain

Core Network Engineer

Jan 2018 - Oct 2020

2 years 10 months

42138 Ciria, Soria, Spain

Core Operation Network Engineer CS,PS,BSS 1- Day to day network performance monitoring and ensure stable network services. 2-Assure the right implementation of network affecting features and right settings of network affecting parameters that guarantee the optimum network performance, quality of service, customer satisfaction and revenue generating. 3-Monitor and Analyse network performance in the radio domain on a regular basis through network counters measurements and protocol analyser. 4-Testing and implementation IPv4/IPv6 Dual Stack feature. 5-Achieve Cloud Infrastructure Using Huawei E9000 and Fusionsphere Open-stack Platform. 6-Familiar with iManager I2000, U2000, BO and CME. 7-Apply new feature to the network. 8-Review the network statistics and find a better solution related to RNCs, BSCs, MGWs, MSCs, STPs, SGSN, GGSN, MME S-GW P-GW and their protocols MTP3, M3UA, and MAP. 9-SS7 Protocol stack.

Core Network Engineer

Feb 2016 - Dec 2017

1 year 11 months

42138 Ciria, Soria, Spain

Core Planning Network Engineer -Implement technical case studies and researches of network features and parameters that serve assuring and enhancing optimum network performance. -Assure the right implementation of network affecting features and right settings of network affecting parameters that guarantee the optimum network performance, quality of service, customer satisfaction and revenue generating. -Monitor and Analyse network performance in the radio domain on a regular basis through network counters measurements and protocol analyser. -Apply drive test according to yearly plan and as requested to benchmark Syriatel radio network performance against time. -Analyse Drive test problems: Dropped calls, Failed calls, Failed HO, Bad speech quality and coverage. -Familiar with iManager I2000, U2000, BO and CME. -Study new feature to apply on the network. -Review the network statistics and find a better solution related to RNCs, BSCs, MGWs, MSCs, STPs, and their protocols MTP3, M3UA, and MAP. -SS7 Protocol stack. -Mobile Originating Call, Mobile Terminating call, SMS.

Technical Support Specialist

CEC

Jul 2014 - Dec 2015

1 year 6 months

Syria · On-site

IT technical support


Education

Polytech Angers - Engineering school of the University of Angers.

5th year Engineering student

2023 - 2025

2 years 2 months

Nantes Université

Diplôme d'université d'études françaises (DUEF)

2022 - 2023

1 year 5 months

Damascus University

Master's degree

2016 - 2019

3 years 1 month

Damascus University

Bachelor's degree

2009 - 2015

6 years 1 month

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