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ThoughtBot

Information Technology Security Administrator

ThoughtBot
Luxembourg · Contract · Mid-Senior

Key Responsibilities:


IT Security


•Monitor, assess, and respond to security threats and incidents.

•Manage and maintain firewalls, endpoint protection, and intrusion detection/prevention systems.

•Conduct vulnerability scans, analyze risks, and implement mitigation strategies.

•Define and enforce security policies and procedures in alignment with industry best practices (e.g., ISO 27001, NIST).

•Support internal and external audits, including compliance with GDPR and other regulations.

•Manage user access controls, identity management, and privileged account security.

Network Administration

•Maintain and troubleshoot LAN/WAN, VPNs, Wi-Fi infrastructure, and network segmentation.

•Configure and monitor routers, switches, and other network equipment (Cisco, Fortinet, etc.).

•Ensure network performance, availability, and security through proactive monitoring and tuning.

•Participate in network architecture design and upgrades to support evolving business needs.


Qualifications:


•Bachelor’s degree in Computer Science, Information Security, or a related field (or equivalent experience).

•Proven experience in IT security and network administration (3+ years preferred).

•Solid knowledge of security technologies (firewalls, antivirus, SIEM, IDS/IPS).

•Hands-on experience with network protocols, VLANs, routing/switching, and VPNs.

•Relevant certifications are a strong asset (e.g., CompTIA Security+, CEH, CISSP, CCNA Security, Fortinet NSE).

•Familiarity with Microsoft and Linux systems, Active Directory, and cloud platforms (Azure, AWS) is a plus.

•Strong analytical and problem-solving skills with a proactive attitude.


Languages:


•English: professional working proficiency (required)

Key Skills

Ranked by relevance

firewalls fortinet network administration active directory switches routers cissp linux cloud gdpr ccna siem vpns aws ceh
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Posted
Dec 17, 2025
Type
Contract
Level
Mid-Senior
Location
Luxembourg
Company
ThoughtBot

Industries

IT Services IT Consulting

Categories

Administrative

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