Salary: £15,600 - 18,000 per year Requirements: Proven experience as a Technical Architect or Senior Infrastructure Architect Strong expertise in VMware Cloud Foundation (VCF) Expertise in NSX-T Data Centre Knowledge of network security and firewall technologies Proficiency in routing and switching (enterprise-scale) Experience with Identity & Access Management (Active Directory, ADFS) Familiarity with Windows Server and Linux Extensive experience producing high-level designs (HLDs) and low-level designs (LLDs) Strong analytical, problem-solving, and communication skills Comfortable providing technical leadership across multiple workstreams (Desirable) Experience with hybrid or multi-cloud architectures (Desirable) Understanding of automation and Infrastructure as Code (Desirable) Knowledge of Zero Trust and security architecture principles (Desirable) Experience in large enterprise or regulated environments Responsibilities: Lead end-to-end technical design from high-level architecture to low-level implementation. Define and maintain infrastructure architecture standards, patterns, and best practices. Design and govern solutions based on VMware Cloud Foundation (VCF). Provide deep technical expertise in NSX-T, including overlay networking, micro-segmentation, and distributed firewalling. Architect secure network solutions across data centre and hybrid environments. Provide architectural oversight of enterprise identity platforms, including Active Directory and ADFS. Design and support Windows and Linux server platforms. Produce and maintain high-quality high-level designs (HLDs) and low-level designs (LLDs). Act as a technical authority during delivery, resolving complex technical issues. Translate business requirements into robust, secure technical solutions. Ensure alignment with security, compliance, and operational requirements. Technologies: Active Directory Architect Cloud Firewall Support Linux Network Security VMware Windows More: We are seeking an experienced DV-cleared Technical Architect to provide technical leadership in the design and delivery of secure, resilient, and scalable infrastructure solutions within a highly regulated government environment. This full-time, on-site role is based in Corsham, England, and involves leading end-to-end infrastructure architecture across virtualisation, networking, security, and identity platforms. We offer a competitive daily rate and a collaborative work environment, ensuring our solutions meet strict architectural, security, and compliance standards. last updated 4 week of 2026