PKI System Administrator / Engineer (relocation to Belgium) in PORTUGAL

We are looking for a PKI System Administrator who is willing to relocate to join our Client’s team in Brussels, Belgium.

Key Responsibilities

• Manage the NATO-wide NPKI Registration Authorities.
• Administer PKI virtualized and hardware infrastructure.
• Oversee lifecycle management of end users and device certificates across all NPKI Certificate Authorities (CAs).
• Manage NPKI Windows Servers, RHEL, VMware environment, and perform system error log verification.
• Operate and maintain NPKI Hardware Security Modules (HSMs).
• Oversee Card Management System operations.
• Evaluate and integrate Entrust sub-components connected to NPKI CA, particularly for new services.
• Develop NPKI-related guidance and Standard Operating Procedures (SOPs).
• Deliver 2nd and 3rd level technical support of CIS services to the NPKI user base.
• Manage ITSM ticketing system for NPKI operations.
• Handle certificate creation and Smart Card enrollment activities.
• Provide support for all NATO exercises and missions.
• Supervise daily operations, including management, backup, and restoration of PKI systems.
• Install and maintain NPKI components.
• Conduct Certificate Authority log analysis, troubleshoot system alarms/errors, and monitor interfaces and user activity.
• Maintain NPKI system documentation, hardware and software inventory, as well as keep systems patched and updated.
• Be flexible to work outside normal office hours in response to crises or operational requirements.
• Perform other duties as required.

Required Qualifications

• A university degree in a relevant discipline and a minimum of 3 years of relevant experience.
• Extensive knowledge of modern communication and Internet Protocol (IP) networking technologies and systems, including security aspects.
• At least 3 years’ experience with PKI system development, design, and management.
• Deep understanding of information security and cryptography, including symmetric/asymmetric encryption, PKI encryption, digital signatures, and certificates.
• Practical experience in administering Windows Servers, RHEL, and VMware systems.
• Solid understanding of computer and communications security principles, modern operating system vulnerabilities, and network security.
• Hands-on experience with SQL database administration.
• Experience with operating systems backup and restore processes.
• Practical experience with scripting (Python, PowerShell).
• Proficiency in SSL, TLS, and OpenSSL.
• Advanced knowledge and experience with Microsoft Excel.

Desirable Qualifications

• Certifications in VMware (VCA/VCP), Linux RHEL system administration, and CISCO CCNA;
• Microsoft certifications such as MCSA or MCSE;
• Experience in developing and implementing computer security policies.

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.

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