Network Engineering Consultant

iO Associates
Charing Cross, United Kingdom
5 days ago

Role details

Contract type
Permanent contract
Employment type
Full-time (> 32 hours)
Working hours
Regular working hours
Languages
English
Experience level
Senior

Job location

Charing Cross, United Kingdom

Tech stack

Agile Methodologies
Amazon Web Services (AWS)
Azure
Cloud Computing
Complex Networks
Data Centers
Routing
PRINCE2
Wide Area Networks
Google Cloud Platform
Fortinet
Oracle Cloud Infrastructure
Cisco networks

Job description

We are looking for a Principal Network Architect to act as a senior technical leader, trusted advisor, and design authority across complex network transformation programmes.

This is a highly client-facing role, combining architecture, consultancy, pre-sales, and technical leadership. You will help shape secure, scalable, and resilient network solutions across enterprise environments, working from early-stage design through to delivery oversight. What you will be doing:

  • Acting as a trusted advisor to clients and senior stakeholders
  • Leading the design of complex network and security architectures
  • Shaping solutions across LAN/WAN, wireless, SD-WAN, cloud, data centre, and security environments
  • Supporting bids, tenders, and pre-sales activity
  • Producing high-quality design documentation
  • Providing technical leadership to delivery and engineering teams

Requirements

  • Proven background as a senior architect/design authority
  • Strong client-facing, consultancy, and communication skills
  • Experience with technical solution shaping, proposals, and presentations
  • Deep knowledge of routing, switching, segmentation, security, and cloud networking
  • Exposure to automation, orchestration, or infrastructure-as-code would be beneficial

Desirable certifications:

Candidates with any of the following would be particularly relevant:

  • CCNP/CCIE
  • JNCIP/JNCIE
  • Fortinet NSE
  • Palo Alto PCNSA/PCNSE
  • Cisco Security certifications such as CCNP Security/CCIE Security
  • Check Point CCSA/CCSE
  • Cloud certifications across AWS, Azure, GCP, or OCI
  • ITIL, PRINCE2, AgilePM, or similar delivery/service management certifications

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