Senior Network Architect

JR United Kingdom; Stevenage; On-site; GBP 70,000 - 100,000; Full time

Job summary

JR United Kingdom is seeking an experienced Network Architect to lead design and implementation of secure network infrastructures. The ideal candidate will possess a CCIE certification and extensive experience in Cisco network security technologies. Join a high-performance team and work on innovative projects with opportunities for professional growth.

Benefits

Competitive compensation and benefits

Opportunities for growth and leadership

Work on cutting-edge projects

Qualifications

• 6+ years of hands-on experience with Cisco technologies.
• Deep understanding of Cisco ISE, FTD, and AAA frameworks.
• Experience designing segmented networks implementing Zero Trust principles.

Responsibilities

• Architect and implement secure network solutions across various environments.
• Lead strategic projects focused on Cisco-based security technologies.
• Perform risk analysis and network hardening.

Skills

Network Security

Analytical skills

Troubleshooting skills

Communication skills

Education

CCIE (Security or Enterprise Infrastructure)

Tools

Cisco ISE

Firepower Threat Defense (FTD)

VPNs

SD-WAN

Cloud Networking (AWS, Azure)

Network Automation (Python, Ansible)

Job description

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Location: Must be based in the United Kingdom

Are you a visionary network expert with a CCIE certification and deep hands-on experience in Cisco Network Security? We're looking for an experienced Network Architect to lead the design, implementation, and optimization of secure, enterprise-scale network infrastructures.

What You’ll Do:

• Architect and implement secure network solutions across data centers, cloud, and branch environments
• Lead strategic network transformation projects, focusing on Cisco-based security technologies (Firepower, ASA, ISE, Umbrella, etc.)
• Develop network security policies, best practices, and high-availability solutions
• Perform risk analysis, vulnerability assessments, and network hardening
• Collaborate with cross-functional teams to align network architecture with business goals

What We’re Looking For:

• CCIE (Security or Enterprise Infrastructure) – active certification required
• 6+ years of hands-on experience with Cisco routing, switching, firewalls, VPNs, and threat defense
• Deep understanding of Cisco ISE, Firepower Threat Defense (FTD), and AAA frameworks
• Experience designing segmented networks and implementing Zero Trust principles
• Strong analytical, documentation, and troubleshooting skills
• Excellent communication skills – able to explain complex concepts to both technical and non-technical stakeholders

Bonus Skills:

• Experience with SD-WAN, ACI, SD-Access, Cloud Networking (AWS, Azure), or Network Automation (Python, Ansible)
• CISSP or other security certifications a plus

Why Join Us?

• Work on cutting-edge projects in network security architecture
• Join a high-performance, collaborative tech team
• Competitive compensation and benefits
• Opportunities for growth, leadership, and innovation

Ready to secure the future of enterprise networking?