Senior Network Engineer
Pubblicato il 11-10-2026 - Systal Technology Solutions in Milano
About Systal We are Systal: a global managed network, cloud and security transformation specialist.
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We provide complex and strategic technology services for enterprise businesses, managing 200,000+ assets across 93 countries. These services help our customers achieve strategic technology transformation and maximise the business value, security and innovative potential of their IT infrastructure
Description
Description We are seeking an experienced Senior Network Engineer (LAN) with strong expertise in enterprise campus, data center, wireless, and network access control technologies. The successful candidate will be responsible for the design, implementation, support, and continuous improvement of LAN infrastructures, ensuring high availability, security, and operational excellence across customer environments.
Key ResponsibilitiesKey Responsibilities This role requires a customer-focused professional with a strong architectural mindset, excellent troubleshooting capabilities,
and willingness to participate in on-call support and onsite activities when required. Responsibilities include (but are not limited to) :
- Design, implement, and support enterprise LAN, WLAN, and network security solutions.
- Manage and troubleshoot Cisco Catalyst and Cisco Nexus switching platforms.
- Design, deploy, and administer Cisco ISE (Identity Services Engine) environments, including Network Access Control (NAC), authentication, authorization, and segmentation policies.
- Deploy, manage, and optimize Cisco Wireless infrastructures.
- Configure and support Layer 2 and Layer 3 networking services including: VLANs, STP, EtherChannel, HSRP, OSPF, BGP
- Lead technical activities for infrastructure refreshes, transformations, migrations, and technology upgrades.
- Produce and maintain High-Level Designs (HLD), Low-Level Designs (LLD), operational procedures, and technical documen