Technical Solution Architect (Networks)

Our client is seeking a highly skilled Technical Solution Architect (Networks) to design, implement, and deliver secure, scalable, and high-performing network solutions across enterprise environments. This role requires close collaboration with stakeholders, delivery teams, and third-party vendors to translate business requirements into robust technical architectures while ensuring compliance with best practices and security standards., * Lead technical analysis at project feasibility stage, contributing to business cases and technical documentation

• Design and produce high-level and low-level network architectures covering infrastructure, integration, data, and security requirements
• Troubleshoot complex network environments and recommend improvements and optimisations
• Develop and contribute to IT roadmaps, standards, patterns, and reference architectures
• Ensure solutions align with security policies, compliance requirements, and industry best practices
• Represent architecture designs to governance bodies and stakeholders, addressing risks, assumptions, and constraints
• Support pre-sales activities including solution design and estimation
• Lead technical workshops with internal teams, stakeholders, and external vendors
• Work with third-party suppliers to ensure alignment with architectural standards
• Oversee network modelling, planning, installations, and upgrades
• Provide leadership and guidance to technical teams and collaborate with offshore delivery teams

• 10+ years experience in network architecture and solution design
• Strong expertise in Cisco networking (Routing & Switching, LAN/WAN, MPLS, BGP, OSPF, QoS, Traffic Engineering)
• Proven experience designing and configuring MPLS and MPLS VPNs (L2/L3)
• Strong troubleshooting skills across Cisco environments
• Knowledge of Firewall technologies (particularly Fortinet)
• Experience with network monitoring and logging tools (Wireshark, SolarWinds, or equivalent)
• Deep understanding of IPSEC, GRE, DNS, HTTP/HTTPS protocols
• Ability to produce HLD and LLD documentation and create architecture diagrams (Visio required)
• Strong understanding of cybersecurity principles and secure network design
• Experience delivering network refresh and upgrade projects in live environments
• Strong stakeholder management skills with the ability to explain technical concepts in clear business terms
• Experience working in Agile and/or Waterfall environments
• Proven ability to lead teams, manage competing priorities, and deliver under tight deadlines
• Excellent collaboration skills across cross-functional and distributed teams