Linux Infra Network Administrator - CDI - Monaco

Initially, the Administrator will join the Expertise division, which currently has a staff of five. The organisation of the Expertise Division will evolve from 2026 to allow for the creation of an ad hoc structure. This will be divided into two divisions: a Compliance Division and an Operations Division, into which the Administrator will eventually move.

2026: Planning, preparation and design of the new technical infrastructure

Preparing the implementation of a new infrastructure base

• Definition of infrastructure components
• Choice of hardware
• Bay urbanisation plan
• Drafting the DAT
• Migration plan
• Switchover scenarios

2027: Implementation, security certification, qualification maintenance, etc.

• Implementation of the infrastructure
• Receipt of equipment
• Racking
• Cabling
• Installation of the infrastructure
• Virtualisation
• Storage
• Backup
• Network
• System

Implementation of system components

• Installation and configuration of the various infrastructure VMs
• Migration of business applications to the new infrastructure
• Participating in the system security certification process
• Participation in the audit to renew the qualification of the trusted services supported by the infrastructure

2028 and beyond :

• Maintenance in Operational Condition (MCO)
• Maintaining Security Conditions (MCS)
• Participation in the implementation of new trust services

You must hold a postgraduate degree (BAC+5) in the field of information technology (computing, networking, telecommunications or cybersecurity) ;

and have at least five years' professional experience in the field of information technology (computing, networks, telecommunications or cybersecurity).

• Be familiar with the main concepts and challenges of digital security, - Know how to design technical architectures, - Know how to draw up documents such as technical architecture documents (DAT), flow matrices, operating files (DEX), Business Resumption Plans (PRA), Business Continuity Plans (PCA), etc.
• Know how to administer systems in most of the following areas: - Network switches (Cisco, FS) - Firewalls (Stormshield, Palo alto, Fortigate) - Storage (zfs, nfs, cifs, lvm, raid) - Virtualisation (Proxmox Virtual)
• Virtualisation (Proxmox Virtual Environment) - Backups (Proxmox backup server) - Supervision (Zabbix) - SIEM (ELK) - Proxy (squid, haproxy) - - Databases (in particular PostgreSQL)
• Databases (especially PostgreSQL)
• Operating systems (mainly Linux Ubuntu, Debian) - EDR (harfanglab) - - Security of architectures (Walther bastion)
• Architecture security (Wallix bastion, modsecurity/crowdsec application firewalls)
• Ability to use automation tools such as Ansible and Terraform, - Ability to work in a team environment.
• Master the concepts and rules of cryptography, particularly asymmetric cryptography and key management infrastructures,
• master the life cycle of an X509 certificate
• Knowledge of Key Factor's EJBCA product would be a plus, - Knowledge of the principle of an encryption box.
• Knowledge of the principle of a hardware security module (HSM).
• Knowledge of the standards (ETSI, mainly 319 401, 319 411-1, 319 411-2, 319 412-1, 319 412-2, 319 412-3, 319 412-5, 319 421 and 319 422), technical repositories (RFCs) and PKCS standards applicable to the PKI domain, including electronic certificates,
• Familiarity with the main information systems security guidelines and regulations applicable in Monaco and France, in particular the Principality's RGS and the European eIDAS v2 regulation.
• Good command of office automation tools, - Ability to report,
• Fluency in French and English (reading, writing and speaking).

• A sense of responsibility and the ability to work across organisational boundaries
• Demonstrate a high degree of autonomy
• be rigorous and organised, responsive and dynamic
• Ability to work collaboratively
• Excellent interpersonal skills
• Ability to withstand pressure, particularly in the event of incidents or crises
• Be curious and keen to acquire new knowledge and skills
• Excellent analytical skills and a real ability to adapt
• Demonstrate reserve and professional discretion, and a sense of ethics

With regard to the duties, candidates' attention is drawn to the constraints associated with the post: possibility of working, on an exceptional basis, non-working hours including weekends and public holidays, participation in the department's on-call duty.

Only French or Monegasque candidates are eligible for this position in accordance with Sovereign Order 9.060 of 21 January 2022.

We are committed to diversity, gender equality and the employment of disabled workers.