Senior Security Engineer – Consultant

October 14

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nscon network, security & consulting gmbh

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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.

11 - 50 employees

Founded 2011

🔒 Cybersecurity

🤝 B2B

🏢 Enterprise

📋 Description

• Planning, implementation and operation of complex security infrastructures (e.g., firewalls, IPS, VPN, SIEM/SOAR, proxy) • Contributing to and executing security and network transformations and migrations • Analysis, troubleshooting and debugging of network and security issues • Incident, change and problem management based on ITIL standards • Documentation & SOPs: creation and maintenance of technical documentation • Advising our clients on innovative security technologies and solutions • Design and architecture of highly complex infrastructures • Assuming (partial) project leadership

🎯 Requirements

• Experience with NextGen firewalls, including IPS, VPN and proxy • Network knowledge: routing & switching (BGP, OSPF, VRF, VLAN, STP, 802.1X) • Authentication services: MFA, AAA, RADIUS/TACACS, LDAP, SAML • PKI and certificate management (X.509) • Experience in cloud security, e.g., with Check Point CloudGuard or Cisco Secure Cloud Analytics • Analysis and debugging tools such as Wireshark, TcpDump or Packet Tracer • German (at least C1) and English (at least B1/B2) • Professional-level certifications (e.g., Cisco, Check Point, Palo Alto)

🏖️ Benefits

• Individual professional development: training, certifications and a personal learning coach included • Company car with fuel card or JobRad (company bike) • Company supplementary health insurance & sports/fitness offers • Childcare fee coverage & REWE vouchers • Team events & workations — and strong team spirit