Administrador de Redes y Seguridad It

Join to apply for the Network Administrator (m/f/d) role at SYNLAB International As the European market leader in laboratory diagnostics, the SYNLAB group operates internationally since ***
* with about 24,000 employees dedicated to human medicine. on Senior Network Administrator to design, implement, and operate our enterprise network across multiple international sites. gen firewalls (Fortinet & Cisco Firepower), enterprise switching (Cisco & Juniper), and network automation. You will define network architectures, harden security, and streamline operations via scripting. WAN architectures and standards for global sites Produce high?quality HLD/LLD documentation, network diagrams, IP schemas, and security policies Evaluate and select technologies aligned with performance, security, and cost goals Build & Implementation Install, configure, and optimize firewalls: Fortinet FortiGate and Cisco Firepower (including FMC, policy objects, IPS/IDS, SSL inspection, HA clustering, SD?security, *X) Implement site rollouts, migrations, and cutovers with minimal downtime Maintain and configure SASE platform Operation & Security Own Level 3 incident/problem management; perform advanced troubleshooting (packet captures, flow analysis, logs) Maintain firewall and switch gold configs, rule hygiene, and change control (ITIL) Ensure compliance with security baselines, segmentation, and zero?trust principles Monitor capacity/performance and proactively remediate risks Automation & Scripting Build and maintain automation for configuration, compliance checks, and deployments using Python and/or Ansible Develop scripts for backup/restore, inventory, API?based object management (Fortinet/Cisco/Juniper) Work cross?functionally with Workplace, Cloud, Security, and Site Operations teams Support audits and contribute to policy development and continuous improvement Mentor junior engineers; act as technical escalation point Required Qualifications 5–8+ years in enterprise networking with multi?site/global exposure Proven expertise with Fortinet FortiGate and Cisco Firepower (FMC), policy creation, NAT, VPN (IPsec/SSL), and HA Strong experience with Cisco and Juniper switching (Layer 2/3, routing protocols OSPF/BGP, EVPN/VXLAN nice to have) Solid understanding of network security (segmentation, NAC/*X, IDS/IPS, TLS inspection), DNS/DHCP/IPAM, and PKI fundamentals Automation: proficiency in Python and/or Ansible; experience with Git workflows Experience operating under ITIL (Change/Incident/Problem) and creating high?quality documentation Excellent communication skills; Professional German and English required Certifications (one or more): Fortinet NSE 4/5/6 (NSE 7 plus), Cisco CCNP Enterprise or CCNP Security (CCIE plus), Security: CompTIA Security+ or CISSP (plus) Nice?to?have Familiarity with cloud networking (Azure) Exposure to modern NAC (Cisco ISE, Aruba Clearpass), SASE/ZTNA, and wireless (Cisco Meraki, Juniper Mist AI) Observability tools (SolarWinds, Zabbix, Grafana)

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