Senior Manager, Network & Security Solutions Architect – Cloud & Edge, Engineering, AI & Data, Technology & Transformation

Overview

As a Cloud Network Architect at Deloitte, you will design and deliver hybrid cloud network solutions for high-profile clients. You’ll bridge on‑premise and cloud networks, focusing on secure, scalable architectures and modern networking patterns. You collaborate with stakeholders and delivery teams to translate requirements into practical designs and optimised implementations, driving measurable business value. This role offers exposure to leading technologies and a path to shape Deloitte’s networking practice within a collaborative, impact-driven culture.

Pay / Benefits

• hybrid working London
• coaching and support for returners
• wellbeing focus
• opportunity to grow and lead
• industry-leading technologies
• career development and mentorship

Responsibilities

• Design and implement enterprise-scale network architectures combining on-premise and hyperscaler environments
• Lead SASE adoption and Zero Trust strategies to strengthen security and access control
• Develop cloud on-ramp and transit networking solutions for scalable cloud connectivity
• Oversee on-premise LAN/WAN design and management for robust network foundations
• Identify and maintain critical integration points for hybrid environments
• Provide OT/IoT networking guidance to ensure secure, reliable connectivity
• Support business development through solution shaping, RFPs, and demos
• Mentor delivery teams and contribute to reusable assets and capability growth

Key requirements

• 8+ years of experience in designing, architecting and delivering enterprise-scale hybrid cloud network solutions
• Hands-on architecture and implementation across multiple leading hybrid cloud networking platforms and vendors
• Strong understanding of routing, switching, firewalls, SASE, Zero Trust, monitoring, and security best practices
• Experience translating business requirements into scalable, secure network architectures
• Ability to lead client workshops and design sessions across business and technology teams
• Experience supporting proposals, RFPs, and hybrid cloud migration programmes
• Experience with cloud platforms (AWS, Azure, GCP) and network security integration
• Experience with network automation, IaC tools, and DevOps practices

• Excellent consulting and communication skills
• Ability to build trusted relationships with technical and executive stakeholders
• Strong facilitation of client workshops and cross-functional collaboration
• Hybrid cloud networking platforms and vendors (AWS, GCP, Azure, OCI; Cisco, HPE, Arista, Palo Alto, Fortinet, Check Point)
• Core networking technologies (routing protocols e.g., BGP/OSPF, VPNs, DNS, DHCP, segmentation)
• SASE platforms (e.g., Zscaler, Palo Alto) and Zero Trust architectures

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