Jobs in London - Cisco Network Architect - SDA • Central London

Company: 83zero Limited

Central London

Inside Ir35 - must also be SC eligible or current SC cleared. About the Role: We are seeking a highly experienced Lead Network Architect to design and implement enterprise-scale network environments for our clients. This role requires deep expertise in Cisco SD-Access, Software-Defined Networking (SDN), Cisco ASA, and Cisco ACI, alongside a strong ability to engage with stakeholders to understand business needs and deliver tailored solutions. Key Responsibilities: Lead the design and implementation of large-scale enterprise network architectures. Engage directly with clients, gathering requirements and translating business objectives into network solutions. Architect and deploy Cisco SD-Access, SDN, Cisco ASA, and ACI solutions to enhance network performance, security, and scalability. Ensure best practices in network security, automation, and cloud integration. Work closely with internal teams and external stakeholders to align network solutions with broader IT and business strategies. Provide technical leadership, documentation, and knowledge sharing to support operational teams. Required Skills & Experience: Proven experience in a client-facing role, designing and implementing enterprise network environments. Deep expertise in Cisco SD-Access, SD Networks, ASA (Adaptive Security Appliance), and ACI (Application Centric Infrastructure). Strong understanding of network security, segmentation, and automation. Experience working with cloud networking and hybrid environments is a plus. Excellent communication and stakeholder management skills. Relevant certifications such as CCIE, CCNP, or equivalent are highly desirable. SC Cleared PLEASE ONLY APPLY IF YOU HAVE PROVEN EXPERIENCE OF CISCO SD-ACCESS AND SD-NETWORKS How to Apply: If you have the expertise to lead cutting-edge network transformations, we'd love to hear from you! Apply now with your CV and availability.