Cyber Security Specialist in PORTUGAL

We are looking for a Cyber Security Specialist who is willing to relocate to join our team in Mons, Belgium.

Eligibility: Only for EU Citizens.

Key Responsibilities:

System Administration:

• Build, implement, maintain, and support systems within existing cross-domain gateways.
• Perform hardware and software systems installation, configuration, and user or access management.
• Back up and restore systems data to ensure availability.
• Monitor system performance, identify issues, and troubleshoot application problems.
• Develop automation scripts to streamline day-to-day system administration tasks.

System Configuration:

• Configure and maintain Guard and Data Diode systems to ensure functionality.
• Implement and verify settings, adapt release markings, email attachment types, and cross-domain flows.
• Back up configuration data and maintain the integrity of the Guard and Diode systems.

Security Updates and Patches:

• Monitor and test new software updates and patches.
• Support approval processes (A2SL) for software changes.
• Configure and install patches and upgrades for optimal system security.

Documentation:

• Develop and maintain SOPs and documentation for implemented systems and repetitive activities.
• Review and update all security documentation to ensure accuracy.
• Educate and train others on system functionality and cross-domain data exchange processes.

Technical Support:

• Troubleshoot and resolve infrastructure and operational issues.
• Collaborate with teams for resolution and provide guidance to end-users for secure data exchanges.

Required Qualifications:

• Bachelor's degree in Computer Science, Information Technology, or equivalent experience.
• At least 5 years of IT security experience, focusing on Security Tools Management in large organizations.
• Expertise in Linux System Administration (preferably RedHat Enterprise Linux).
• Proficiency in scripting/automation tools (Bash, Python, Ansible) and troubleshooting network issues.
• Extensive understanding of security best practices, hardening, SELinux, and LAN/WAN networking protocols (TCP/IP).
• Experience with system monitoring, instrumentation tools, traffic analysis, and other boundary protection devices such as firewalls.
• Strong analytical skills to interpret system, security, and application logs.
• Industry certifications such as RHCSA, GCUX, Network+, ITIL Foundation, CISSP, CISM, CISA, GSNA, or other SANS GIAC.
• Familiarity with the CIA triad (Confidentiality, Integrity, Availability) and solid stakeholder management skills.

Why Join Us?

• Employment: Indefinite Contract from the start.
• Relocation Support: Great relocation package.
• Health Insurance: Comprehensive coverage for your well-being.
• Hybrid Work Model: 2 days on-site, 3 days remote.
• Continuous Learning: Access to a Udemy Business subscription with thousands of workshops and courses.
• Team Culture: Collaborative and innovative work environment.

How to Apply:

If you meet the above criteria and are ready for an exciting opportunity in a dynamic environment, submit your CV!