Consulting Engineer, Network & Security

624 Cisco International Limited; London Borough of Hounslow; On-site; GBP 60,000 - 90,000; Full time

Job summary

624 Cisco International Limited is seeking a Consulting Engineer to design and implement advanced Cisco networking solutions for UK customers, focusing on security, SDA, SD-WAN, and automation. You will build trusted relationships with customers, deliver robust services, and contribute to scalable delivery practices.

The role requires strong L2/L3 networking knowledge, Catalyst expertise, and relevant certifications, with UK Security Clearance often needed.

Qualifications

• Bachelor’s degree in Computer Science or equivalent with 5+ years in customer-facing technical consulting, pre-sales or service delivery.
• Deep knowledge of L2/L3 networking protocols with strong hands-on Catalyst router and switch experience.
• Design and deployment experience of networking solutions including SDA and SD-WAN.
• Experience integrating network services appliances (firewalls, IPS, load balancers, WAN optimizers).
• Professional level (CCNP, Cisco DevNet) or equivalent vendor certification expected.

Responsibilities

• Contribute to design and implementation of cutting-edge Cisco technologies for large, complex customer networks.
• Leverage innovative tech to deliver scalable, robust services and solve real-world business problems.
• Integrate AI and automation into delivery practices to automate deployments.
• Analyze network performance and propose optimization strategies.
• Support the team in complex problem resolutions across a broad tech range.
• Develop digital intellectual capital and repeatable delivery frameworks.
• Provide feedback to Engineering and Product to influence roadmaps.

Skills

Networking - L2/L3

Catalyst routers/switches

SDA & SD-WAN

Firewalls/IPS/load balancers

DevNet/ CCNP

Automation – Python/Ansible/Terraform

Education

Bachelor's degree in Computer Science

Tools

Python

Ansible

Terraform

Job description

624 Cisco International Limited is seeking a Consulting Engineer to design and implement advanced Cisco networking solutions for UK customers, focusing on security, SDA, SD-WAN, and automation. You will build trusted relationships with customers, deliver robust services, and contribute to scalable delivery practices.

The role requires strong L2/L3 networking knowledge, Catalyst expertise, and relevant certifications, with UK Security Clearance often needed.