Network architect

vor 2 Wochen

Zug, Zug, Schweiz Randstad Digital Vollzeit CHF 80'000 - CHF 120'000 pro Jahr

Our client, a renowned international company is looking for a Network Architect (60%- 100%) based in
Zug, Switzerland. Its a contract role.

Core Responsibilities:

Requirements Engineering:

  • Collaborate with internal stakeholders to gather and formalize detailed VLAN and VM requirements.
  • Translate functional and non-functional needs into technical specifications.

Network Migration & Integration:

  • Migrate VLANs and virtual machines to our new infrastructure.
  • Configure and optimize Cisco/Fortinet switches, firewalls, and routing components.
  • Validate post-migration connectivity, security, and performance.

Security & Hardening:

  • Implement hardening measures on firewalls and switches.

  • Ensure compliance with Siemens-specific security frameworks.

  • Access Control:

  • Design and implement 802.1X NAC including MAC-based authentication for legacy/non-802.1X devices.

  • Enable secure onboarding and dynamic VLAN assignment.

  • Monitoring & Logging:

  • Architect and deploy centralized monitoring/logging using Zabbix or similar.

  • Define KPIs; set up automated network alerts.

  • Infrastructure Automation:

  • Develop Infrastructure as Code for automated configuration updates.

  • Automation via Ansible, Git workflows, and CI/CD pipelines.

  • Architecture & Documentation:

  • Deliver and document scalable, secure network designs.
  • Provide comprehensive documentation (diagrams, standards, manuals).

Required Technical Expertise:

Networking:

  • Deep Cisco IOS/NX-OS, Fortinet FortiGate experience.
  • Advanced VLAN, VRF, trunking, routing, IPSec VPN skills.
  • Solid grasp of OSPF, BGP, Layer 2/3 security.

Security:

  • Proven work in firewall/switch hardening, ACLs, and segmentation.

  • Access Control:

  • Expertise in 802.1X NAC including MAC-based authentication.

Monitoring:

  • Experience with Zabbix or equivalent for KPI monitoring/alerting.

Automation & IaC:

  • Advanced Ansible, YAML, Git, CI/CD experience.
  • Python scripting a strong advantage.

Operating Systems:

  • Strong Linux/Windows Server troubleshooting & scripting.

Architecture & Design:

  • Capable of designing secure/scalable networks; thorough HLD/LLD and operational documentation.

Soft Skills:

  • Exceptional communicator.
  • Analytical, cool-headed troubleshooting under pressure.
  • Able to work independently and deliver to deadlines.
  • At least B2-level English (spoken/written). German a plus, but not mandatory.

Its an urgent role and we have a deadline to submit the candidates. So apply soon

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