Senior Network Engineer, Consultant

🕒 May 14

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nscon network, security & consulting gmbh

WebsiteLinkedInAll Job Openings

11 - 50 employees

Founded 2011

🔒 Cybersecurity

🤝 B2B

🏢 Enterprise

Cybersecurity • B2B • Enterprise

nscon network, security & consulting gmbh is a German IT services company specializing in network infrastructure, automation and cybersecurity. The firm offers vendor-neutral consulting, network and security services, managed services (XaaS) and network automation, plus operations and 2nd/3rd-level support for enterprise environments, working with vendors like Cisco, Fortinet, Palo Alto and Aruba. As a Cisco DevNet-specialized partner, nscon focuses on automating configuration, monitoring and orchestration to improve reliability and reduce manual effort for business customers.

📋 Description

• You work on projects with real depth – for example: you plan and operate a highly available network for a nationwide retail infrastructure • You roll out a complete WLAN environment with NAC and 802.1X for an energy utility • You support the migration to an SD‑WAN‑based network using Cisco Viptela or Fortinet • You analyze network‑stack incidents for an internationally operating manufacturing company • Incident, change & problem management according to ITIL standards • Design and documentation of complex network architectures, SOPs and operating models • (Partial) project responsibility — if you want

🎯 Requirements

• WAN: Routing, MPLS, IPsec, DMVPN, SD‑WAN, BGP, OSPF, EIGRP • LAN: Switching, VLAN & Trunking (802.1Q), Port‑Security (802.1X), STP, CDP/LLDP • Wireless (WLAN): WPA2 & WPA3, WLAN controllers, 802.11 a/b/g/n/ac/ax, Wi‑Fi 6 • VPN: IPsec, IKEv1/v2, TLS‑based VPNs, remote access concepts • Troubleshooting & analysis: e.g., using Wireshark, tcpdump, Packet Tracer • Protocols & tools: REST APIs, SNMP, Syslog, NetFlow, YAML, JSON, Postman • German (min. C1) and English (min. B1/B2)

🏖️ Benefits

• Remote work & trust‑based flexible working hours • 40 hours of professional development per year • Perks you actually use • Choice of preferred project and area of work — your decision • Team events & workations — and strong team spirit • A culture that doesn’t feel like traditional consulting