Cloud Principal Architect
11 days ago
London
Why work for us A career at Janus Henderson is more than a job its about investingin a brighter future together. Our Mission at Janus Henderson is to help clients define and achieve superior financial outcomes through differentiated insights disciplined investments and world-class service. We will do this by protecting and growing our core business amplifying our strengths and diversifying where we have the right. Our Values are key to driving our success and are at the heart of everything we do: Clients Come First - Always Execution Supersedes Intention Together We Win Diversity Improves Results Truth Builds Trust If our mission values and purpose align with your own we would love to hear from you! Your opportunity The Principal Architect Cloud is a senior technical leader responsible for designing and guiding enterprise cloud architecture across Microsoft Azure as a key member of Infrastructure Architecture team. This role demands deep hands-on expertise in cloud infrastructure networking identity container platforms and integration patterns. The architect will lead strategic initiatives including Azure Landing Zones cloud migrations Kubernetes-based microservices SD-WAN/SASE integration API architecture and Infrastructure-as-Code (IaC) using Terraform while working closely with the Head of Strategy Architecture & Platform Engineering. • Define and evolve enterprise cloud architecture standards reference models and reusable patterns, • Architect scalable secure and cost-optimized solutions across Azure IaaS PaaS and container platforms, • Lead cloud modernization initiatives including migration of legacy workloads to Azure, • Collaborate with leadership to align cloud architecture with business and platform engineering strategy, • Design and implement Azure Landing Zones with governance security and subscription strategy, • Architect solutions using Azure services: App Services AKS Functions Logic Apps Storage Networking, • Lead multi-region high-availability and disaster recovery architecture, • Define tagging policy and resource hierarchy strategies for enterprise-scale environments, • Architect and guide deployment of microservices on Azure Kubernetes Service (AKS), • Define service mesh ingress autoscaling and observability strategies, • Ensure cloud-native design principles and DevSecOps integration, • Optimize container orchestration and runtime performance, • Design and implement complex Azure networking: VNets peering ExpressRoute VPN firewalls private endpoints, • Architect secure connectivity between cloud and on-premises environments, • Integrate SD-WAN and SASE solutions for secure scalable edge connectivity, • Lead network segmentation routing DNS and traffic management strategies, • Architect and manage Cloud Entra ID (Azure AD) for identity federation and access control, • Implement SSO RBAC conditional access and multi-tenant identity models, • Ensure secure integration of identity across cloud services and applications, • Lead migration strategy and execution from on-premises data centers to Azure, • Define migration waves landing zone readiness and workload prioritization, • Collaborate with infrastructure application and security teams to ensure smooth transitions, • Design and govern enterprise API architecture for cloud-native and hybrid applications, • Define standards for API security versioning throttling and lifecycle management, • Integrate APIs across internal platforms third-party services and edge environments, • Lead IaC strategy and implementation using Terraform (preferred) Bicep or ARM templates, • Define reusable modules state management and secure provisioning workflows, • Integrate IaC into CI/CD pipelines and platform automation frameworks, • Define cloud governance frameworks and operational guardrails and Align to Enterprise Architecture Guild and Tech Architecture Board (TAB) representation from Infrastructure Architecture team., • Architect observability solutions using Azure Monitor Log Analytics and Application Insights, • Lead cost optimization and FinOps practices across cloud environments What to expect when you join our firm • Hybrid working and reasonable accommodations, • Generous Holiday policies, • Excellent Health and Wellbeing benefits including corporate membership to ClassPass, • Paid volunteer time to step away from your desk and into the community, • Support to grow through professional development courses tuition/qualification reimbursement and more, • Maternal/paternal leave benefits and family services, • Complimentary subscription to Headspace the mindfulness app, • All employee events including networking opportunities and social activities, • Lunch allowance for use within our subsidized onsite canteen Must have skills • Bachelors or Masters in Computer Science Engineering or related field, • 10 years of experience in cloud architecture and engineering with deep Azure expertise, • Proven experience designing enterprise-scale solutions using Azure AWS Kubernetes and microservices, • Strong understanding of cloud networking SD-WAN SASE identity security and automation, • Expert-level proficiency in Terraform and Infrastructure-as-Code practices, • Hands-on experience with CI/CD pipelines and scripting (PowerShell Bash Python), • Excellent communication stakeholder engagement and leadership skills Nice to have skills • AZ-305: Azure Solutions Architect Expert, • AZ-700: Azure Network Engineer Associate, • CKA/CKAD: Certified Kubernetes Administrator/Developer, • SC-300: Identity & Access Administrator Associate, • HashiCorp Certified: Terraform Associate, • API Design & Management (e.g. Apigee Azure API Management) Supervisory responsibilities • No Potential for growth • Mentoring, • Leadership development programs, • Regular training, • Career development services, • Continuing education courses, • Cross functional collaboration You will be expected to understand the regulatory obligations of the firm and abide by the regulated entity requirements and JHI policies applicable for your role. At Janus Henderson Investors were committed to an inclusive and supportive environment. We believe diversity improves results and we welcome applications from candidates from all backgrounds. Dont worry if you dont think you tick every box we still want to hear from you! We understand everyone has different commitments and while we cant accommodate every flexible working request were happy to be asked about work flexibility and our hybrid working environment. If you need any reasonable accommodations during our recruitment process please get in touch and let us know at___