The role is part of their Cloud Network Infrastructure (CNI) team responsible for delivering and supporting mission-critical infrastructure across private and hybrid cloud environments.
You will play a key role in modernising infrastructure platforms, including Kubernetes, storage, virtualisation, and directory services, ensuring high availability and operational efficiency.
The role involves both hands-on engineering and design activities, supporting ongoing transformation initiatives and BAU support of critical systems.
Key Responsibilities
- Design and execute Windows Active Directory migration to new environments
- Design, Implement and maintain OS patching solutions for both Linux and Windows platforms aligned with best practices
- Build and configure a virtualisation environments (eg Proxmox) to migrate ISE from VMware to the new environment
- support the implementation of the new Kubernetes (K8s) clusters,
- Support build, integration, and operation of cloud infrastructure (private and hybrid cloud environments)
- Assess and optimise existing ESXi environments, including defining and executing exit/migration strategies
- Support hardware installation and infrastructure deployment activities where required
- Perform level 3 troubleshooting and incident resolution across infrastructure and platform layers
- Work with internal engineering and architecture teams to define and improve future platform designs
- Support automation, provisioning, and orchestration for infrastructure deployments
- Conduct testing and validation in lab environments for new releases, patches, and infrastructure changes
- Produce technical documentation including HLD, LLD, and operational procedures (MoP/runbooks)
- Participate in operational support including on-call rota if required
- Kubernetes (design, deployment, operations)
- Virtualisation platforms (VMware ESXi and Proxmox)
- Solid experience in Linux (RHEL or equivalent) and Windows environments
- Experience with storage technologies including CEPH, SAN/NAS, or enterprise storage platforms
- Proven experience in Active Directory migration and management
- Strong understanding of infrastructure automation and Scripting (eg Python, Shell)
- Experience troubleshooting complex infrastructure issues (L3 support)
- Knowledge of cloud platforms (OpenStack, AWS, Azure or similar)
- Experience working in mission-critical/high availability environments
- Strong understanding of networking fundamentals and infrastructure integration
Desirable Skills
- Experience with:
- OpenStack/Mirantis
- Infrastructure APIs (REST, automation tooling)
- Enterprise backup and storage systems
- Exposure to hybrid cloud environments
- Experience working with telecoms or highly regulated environments
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Cloud Infrastructure Architect/Engineer in City of Westminster employer: Flint UK Technology Services
As a leading global telecoms provider, we pride ourselves on fostering a dynamic and inclusive work environment that encourages innovation and professional growth. Our Graduate Engineers in Telecom will benefit from hands-on experience with cutting-edge technologies like 5G, while collaborating with industry experts to enhance their skills and advance their careers. Located in a vibrant area, our company offers competitive benefits, a strong commitment to employee development, and the opportunity to contribute to impactful projects that enhance public safety.
Contact Details:
Flint UK Technology Services Recruitment Team
