Defense Network Administrator — Hybrid, Security Focus

GMV; Tres Cantos; Hybrid; EUR 42,000 - 56,000; Full time

Benefits offered by this job

Hybrid working model

Relocation package

Wellbeing program

Job summary

GMV is expanding its Defence teams to support projects involving the deployment, configuration, and administration of IT infrastructures that handle classified information, contributing to mission-critical environments with the highest standards of security and availability.

You will work on deploying and administering TCP/IP-based networks, DNS and DHCP services, and security measures, while producing network diagrams and documentation.

Qualifications

• Strong knowledge of TCP/IP, routing, switching, VLANs, NAT, and VPNs.
• Experience with OSPF, basic BGP, DNS, and DHCP protocols.
• Administration of Linux and Windows Server environments.
• Experience with monitoring tools such as Wireshark, Nagios or Zabbix and SNMP.
• Knowledge of network security, including firewalls, ACLs, and IDS/IPS.
• Experience working with routers, switches, and network cabling.
• Ability to create network diagrams and technical documentation.

Responsibilities

• Deploy, configure and administer network infrastructures and IT systems.
• Ensure availability, performance and security of critical networks.
• Monitor infrastructure with specialized tools.
• Produce network architecture diagrams and technical documentation.

Education

Network Administration / Telecommunications Engineering / Computer Engineering / Industrial Engineering degree

Tools

Wireshark

Nagios/Zabbix

SNMP

DNS

DHCP

Linux

Windows Server

Firewalls

Job description

GMV is expanding its Defence teams to support projects involving the deployment, configuration, and administration of IT infrastructures that handle classified information, contributing to mission-critical environments with the highest standards of security and availability.

You will work on deploying and administering TCP/IP-based networks, DNS and DHCP services, and security measures, while producing network diagrams and documentation.