Overview
Cyber Security Specialist Jobs in Paris, Île-de-France, France at Sansaone
Title: Cyber Security Specialist
Company: Sansaone
Location: Paris, Île-de-France, France
- Deploy, configure, and manage all components of the Splunk ecosystem, including forwarders, indexers, and search heads.
- Develop, maintain, and optimize parsing rules and data onboarding pipelines for diverse log sources.
- Ensure the reliability, integrity, and continuity of event log collection, correlation, and analysis processes.
- Manage system and configuration changes in a structured, controlled, and well-documented manner.
- Regularly review, update, and optimize SIEM configurations in line with changes to the network, server, and application environments.
- Administer and support vulnerability scanning platforms and attack surface monitoring tools.
- Manage and maintain secret management solutions.
- Produce and maintain high-quality architecture documentation, operating procedures, and log collection specifications.
- Collaborate with and support other technical teams in the use and integration of cybersecurity tools and platforms.
What do you need to succeed in this position?
- Master’s degree in Computer Science, Cybersecurity, or a related field and minimum 6 years of relevant professional experience
- Three years operational and technical experience in cyber-defense, including deployment and operation of a SOC, CSIRT, security assessment platforms, or technical security infrastructure (PKI, endpoints, etc.).
- Two years experience as a team or technical lead for major security-related projects.
- At least one recognized ICT Security professional certification
- Proficiency with log management and SIEM solutions (Splunk, Cribl).
- Expertise in security architecture and design of cybersecurity solutions.
- Strong understanding of network concepts and associated security technologies, including: Internet/Intranet/Extranet, authentication systems, firewalls, proxies, IDS/IPS, email gateways, IP security, remote access control.
- Windows Security: workstation and server hardening, Active Directory management, log collection and processing.
- Linux Security: server/workstation hardening, monitoring, and log processing.
- Cloud Security: familiarity with Microsoft cloud environments (Sentinel, EntraID, Defender) and AWS cloud environments (GuardDuty, Security Hub).
- Very good knowledge of both written and oral English
- Good command of French is an asset
