Senior Network Security Engineer - Zero Trust

Ubique Systems; Frankfurt; Hybrid; EUR 90.000 - 130.000; Vollzeit

Zusammenfassung

Ubique Systems in Frankfurt, Germany, seeks a Senior Network Security Engineer to lead Zero Trust architecture initiatives. The role involves designing, implementing, and operating scalable security for enterprise networks across data centers, campuses, branches, and cloud environments.

The ideal candidate has 8+ years in network security, strong Zero Trust knowledge, and proven experience delivering large-scale security transformations, with excellent diagnostics and communication skills.

Qualifikationen

• 8+ years of experience in Network Security Engineering and Enterprise Networking.
• Strong understanding of Zero Trust principles and modern cybersecurity frameworks.
• Proven experience delivering large-scale security transformation programs.
• Excellent troubleshooting, root cause analysis, and communication skills.

Aufgaben

• Design and implement Zero Trust Architecture (ZTA), ZTNA, and SASE/SSE solutions for global enterprise environments.
• Engineer and operate enterprise-grade security platforms including Palo Alto, Fortinet, and Cisco NGFW ecosystems.
• Develop network segmentation and micro-segmentation strategies across data centers, campuses, branch locations, and cloud environments.
• Lead architecture reviews, technical assessments, proof-of-concepts, migration strategies, and security transformation initiatives.
• Collaborate with Network Engineering, Security Engineering, IAM, Cloud, EUC, and Operations teams to deliver secure and business-aligned solutions.
• Create High-Level Designs (HLDs), Low-Level Designs (LLDs), operational procedures, and architecture documentation.
• Implement centralized security management, policy governance, monitoring, logging, and reporting solutions.

Kenntnisse

Zero Trust Security Architecture

SASE / SSE / ZTNA

Network Segmentation

Enterprise Firewall Architecture

Arista Switching

VPN Technologies

EDR/XDR, SIEM, ServiceNow Integration

Azure, AWS & GCP Security Integration

Tools

Palo Alto

Fortinet

Cisco NGFW

Jobbeschreibung

Senior Network Security Engineer - Zero Trust Architecture

Location - Frankfurt, Germany (Hybrid - 2days/week Onsite)

1 year Employment Contract (extendable)

We are looking for an experienced Senior Network Security Engineer to drive our Zero Trust transformation journey and help design, implement, and operate scalable, resilient, and secure enterprise network architectures.

Key Responsibilities:

• Design and implement Zero Trust Architecture (ZTA), ZTNA, and SASE/SSE solutions for global enterprise environments.
• Engineer and operate enterprise-grade security platforms including Palo Alto, Fortinet, and Cisco NGFW ecosystems.
• Develop network segmentation and micro-segmentation strategies across data centers, campuses, branch locations, and cloud environments.
• Lead architecture reviews, technical assessments, proof-of-concepts, migration strategies, and security transformation initiatives.
• Collaborate with Network Engineering, Security Engineering, IAM, Cloud, EUC, and Operations teams to deliver secure and business-aligned solutions.
• Create High-Level Designs (HLDs), Low-Level Designs (LLDs), operational procedures, and architecture documentation.
• Implement centralized security management, policy governance, monitoring, logging, and reporting solutions.

Required Skills & Experience:

Technical Skills

• Zero Trust Security Architecture
• SASE / SSE / ZTNA
• Network Segmentation & Identity-Based Access Controls
• Enterprise Firewall Architecture
• Arista Switching
• VPN Technologies, IPSec, TLS, NAC Integration
• EDR/XDR, SIEM, ServiceNow Integration
• Azure, AWS & GCP Security Integration

Qualifications

• 8+ years of experience in Network Security Engineering and Enterprise Networking
• Strong understanding of Zero Trust principles and modern cybersecurity frameworks
• Proven experience delivering large-scale security transformation programs
• Excellent troubleshooting, root cause analysis, and communication skills

Preferred Qualifications

• Fortinet Certification
• CISSP
• Experience within large-scale financial services environments is highly valued.