Thamir Thamir

Senior Cyber Security Engineer | WAF & SIEM

Salary / Daily rate

Paris, France

Freelance

Languages

EnglishFrench

About me

Intro

Cybersecurity expert with 7+ years protecting enterprise infrastructure at BNP Paribas and major corporations. Specialized in WAF management, SIEM integration, threat hunting, and firewall optimization across F5, Palo Alto, and Fortinet platforms. Ready to secure your digital assets with proven expertise in incident response and compliance frameworks.

Links

Work experience

Expert en cybersécurité

Arval BNP Paribas Group

May 2024 - Present

2 years 6 months

Paris, France

*WAF Policy Management – Create, tune, and enforce security policies to block OWASP Top 10 threats. *Traffic inspection & Attack Mitigation - analyze logs, detect, and mitigate real-time attacks ( DDoS, bots, SQLi, XSS). *Threat Intelligence & SIEM Integration (SPLUNK) – Connect ASM to threat feeds and SIEM platforms for advanced monitoring. *Bot Defense & API Protection – Deploy bot mitigation and secure APIs using JSON/XML protection and rate limiting *Automation with iRules & REST API – Use iRules and REST API to automate security policies and response actions.

Cyber Security Engineer

BNP Paribas

Aug 2022 - May 2024

1 year 10 months

93100 Montreuil, France

*AWAF F5 ASM ( security policy management, signature attacks, VIPs, event logs, etc.) *Firewall management (Fortinet, Palo Alto and Checkpoint). *McAfee proxy administration (SSL decryption, access control, logging and reporting, etc.). *ZOE/Crossing project manager for the transfer of documents between secure areas at BNP.

Orange Cyberdefense

Sep 2019 - Aug 2022

3 years

Cyber Security Engineer, SOC Air Liquide

Sep 2020 - Aug 2022

2 years

*Threat Hunting & SIEM – Analyze security logs with Splunk, QRadar, Elastic Security, Microsoft Sentinel. *Security Audits & Compliance – Ensure compliance with ISO 2700X, GDPR, ANSSI Benchmarks .

Cyber Security Engineer, SOC BNP Paribas

Sep 2019 - Aug 2020

1 year

Région de Paris, France

*Firewall & IDS/IPS Management – Configure and optimize firewalls, intrusion detection, and prevention systems. *Threat Detection & Incident Response - Monitor, Analyze, and repond to security threars and breaches.

Network Security Engineer

Orange Business Services

Sep 2017 - Aug 2019

2 years

Région de Paris, France

*Firewall Configuration & Management – Deploy and optimize Cisco ASA, Palo Alto, Fortinet, Check Point. *VPN & Secure Remote Access - Configure IPsec, SSL-VPN, GRE Tunneling, AnyConnect. *Switching & Routing Security: Cisco Switch and router configurations. *Proxy management : Zscaler, Burp Suite, squid, McaFee proxy.

Network Security Engineer

SFR Business

Sep 2016 - Aug 2017

1 year

Région de Noisy-Le-Grand, France

*Management of Linux servers and machines: RedHat, Centos, Debian, Ubuntu, Kali, Parrot OS, Arch Linux. *produce reports and technical documentation *Designed, implemented, and maintained security infrastructure, including Palo Alto Networks firewalls, Cisco ISE for network access control, and CyberArk for privileged access management. *Management of equipment such as (CyberArk, AWS, Centreon, Jenkins, Tufin and Symantec)


Education

ESGI

Ingénieur Cybersecurity

2018 - 2020

2 years 1 month

OMNES Education

Bachelor CyberSecurity and Networks

2017 - 2017

1 month

Learneo

Data security helper et technicien supérieur réseaux et télécom

2016 - 2016

1 month

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