Network Engineer

We are seeking experienced Network Connectivity & Security Engineers to support and operate mission-critical enterprise network infrastructures within a highly secure and international environment. The role focuses on ensuring stable, secure, and high-quality network operations while supporting infrastructure projects, operational excellence, and continuous service improvements according to ITIL standards.

Roles:

• Network Security Engineer Connectivity
• Network Engineer Wide Area Network Connectivity
• Network Engineer Datacenter Connectivity
• Network Engineer Campus Connectivity
• Network Security Engineer Connectivity
• Network Engineer Datacenter Connectivity

Main responsabilities Operate and maintain enterprise network infrastructures Ensure stable and high-quality IT services based on ITIL methodologies Coordinate and manage external IT service providers according to KPIs and SLAs Support infrastructure and transformation projects Perform incident management and root-cause analysis Manage privileged administrative access and permissions Collaborate with cross-functional IT and security teams Support continuous improvement and operational optimization initiatives Monitor infrastructure performance, reliability, and service quality, LAN / WAN technologies WiFi infrastructure DDI technologies: DNS DHCP IP Address Management Cisco Nexus - Cisco ACI Cisco Switches & Routers Cisco Wireless LAN Controllers & Access Points EfficientIP ITIL Service Operations

Do you have experience in WAN?, Indispensable technical skills Experience operating enterprise IT infrastructure solutions Experience within network infrastructure environments Experience working with ITIL service operations Experience coordinating technical service providers Experience supporting operational and project-based activities Specialization Addendum Datacenter Connectivity

Technical Focus Enterprise Datacenter Network Infrastructure, * Cisco certifications

• Experience with large-scale datacenter operations
• Experience with high-availability network environments

Specialization Addendum

• WAN Connectivity

Technical Focus

• Wide Area Network & Secure Connectivity Infrastructure

Required Technical Skills

• WAN technologies
• VPN solutions
• Encryption Services
• Secure Site-to-Site connectivity
• LAN / WAN infrastructure
• WiFi technologies
• DDI technologies: DNS DHCP
• IP Address Management
• Cisco Switches & Routers
• Cisco Wireless LAN Controllers & Access Points
• EfficientIP
• ITIL Service Operations

Preferred Qualifications

• Cisco certifications
• Experience with enterprise backbone connectivity
• Experience with secure enterprise WAN environments

Specialization Addendum

• Campus Connectivity

Technical Focus

• Enterprise Campus Network Infrastructure

Required Technical Skills

• LAN technologies
• WAN technologies
• WiFi infrastructure
• DDI technologies: - DNS - DHCP
• IP Address Management
• Cisco Switches & Routers
• Cisco Wireless LAN Controllers & Access Points
• EfficientIP
• ITIL Service Operations

Preferred Qualifications

• Cisco certifications
• Experience supporting large campus infrastructures
• Experience with enterprise WLAN environments

Specialization Addendum Network Security Connectivity

Technical Focus Enterprise Network Security Infrastructure

Required Technical Skills

• Network Access Control (NAC)
• Firewall technologies - Proxy solutions
• Layer-2 & Layer-3 Encryption
• Cisco ISE
• Fortinet
• Palo Alto
• Broadcom (Bluecoat/Symantec)
• Genua GenuScreen
• ADVA
• Rohde & Schwarz
• ITIL Service Operations

Preferred Qualifications

• Security certifications
• Experience operating secure enterprise network environments
• Experience with enterprise security operations and governance

Behavioural skills Analytical mindset; Assertiveness; High level of initiative; Teamwork; Flexibility; English language

Soft Skills Ability to work in an international team Strong problem-solving skills

Education

Comparable Qualification - Master; Electrical Engineering - Master; Computer Science - Master.

Opportunity to join a highly qualified, multidisciplinary team Cutting-edge technological projects in the avionics sector Dynamic and stimulating professional environment with growth opportunities Permanent contract Hybrid working model available at client sites in Hamburg or Munich

TXT Group is an equal opportunity employer and promotes diversity. We welcome applications from all qualified candidates regardless of gender, age, background, sexual orientation, disability, or personal beliefs, in accordance with the Allgemeines Gleichbehandlungsgesetz (AGG).

TXT Group is an international end-to-end IT provider of consulting, software solutions, and services, supporting the digital transformation of clients’ core products and processes. With a proprietary software portfolio and deep expertise across vertical domains, TXT Group operates in multiple markets, with a growing presence in the aerospace, aviation, DEFENCE, industrial, government, and fintech sectors. The parent company, TXT e-solutions S.p.A., has been listed on the Italian Stock Exchange (Borsa Italiana), STAR segment (TXT.MI), since July 2000. TXT Group is headquartered in Milan and has subsidiaries in Italy, Germany, the United Kingdom, France, Switzerland, and the United States.