Cloud Computing Jobs

Amazon · London

Leads end-to-end migration assessments for large enterprise data centre exit programmes, scoring application estates of 1,000+ servers and assigning R-strategies documented in Architecture Decision Records. Builds dependency maps, designs wave plans respecting regulatory frozen zones, and runs Tech Bridge sessions with customer application owners. Works alongside Security, Networking and Replatform teams, with up to 50% travel to customer sites.

Amazon · London

Leads end-to-end migration assessments for enterprise data centre exit programmes, using discovery tooling and stakeholder interviews to assign R-strategies and design wave plans that respect dependencies, capacity and regulatory frozen zones. Acts as a trusted advisor on AWS well-architected principles, risk mitigation and migration best practice, with up to 50% travel to customer sites.

CrowdStrike · United Kingdom

Lead and support cloud-focused incident response and security assessment engagements for clients, investigating and remediating breaches while analysing cloud and hybrid architectures. The role also involves mentoring junior consultants, developing internal and open-source tooling, and researching emerging cloud security techniques.

CrowdStrike · United Kingdom

Embedded technical advisor partnering with strategic customers to drive adoption, deployment and optimisation of the CrowdStrike Falcon platform. Involves troubleshooting across endpoint, identity and cloud modules, scripting with Falcon APIs, and mentoring customer security teams on best practices and threat hunting.

Vallum Associates · Sheffield · £500 – £550 pd

Lead end-to-end cybersecurity solution design, producing architecture documents, patterns and decision records that meet functional and non-functional requirements. Provide technical thought leadership across projects, present at design authorities and senior stakeholders, and specialise in identity and access management including HashiCorp Vault, Terraform and secrets management strategy.

Cloudflare · London · €89,000 – €122,000 pa

Lead the Egress team building and operating network software infrastructure that connects Cloudflare's products to any destination, spanning data planes and distributed control-plane services. You will hire and mentor a distributed engineering team, partner with Product and engineering leaders on roadmap, and own production reliability, on-call and incident response.

TXP · London · £495 pd

Architectural leadership role on a major enterprise cloud transformation programme, designing and governing Azure infrastructure across development, test, pre-production and production tenants. Focuses on Azure Arc hybrid cloud, landing zones, and infrastructure-as-code with Terraform and Bicep, plus CI/CD pipeline strategy and identity/iPaaS integration. Works alongside an Identity Lead Architect and Azure delivery teams, remote-first with occasional London onsite visits.

JAM Recruitment · Camberley · £67 ph

Contract Kubernetes specialist shaping the architectural direction, design decisions and engineering standards for future CI capabilities rather than just administering clusters. Works with engineering leadership on workload isolation, secure container supply chains, observability and phased migration strategy, including integration of US Common Infrastructure Services into CI. Mentors less experienced team members and works on-premises two to three days a week in Frimley.

Grafana Labs · United Kingdom · £103,900 – £124,500 pa

Hands-on customer-facing role guiding enterprises through onboarding, implementation and expansion of Grafana's observability stack, spanning Kubernetes, Prometheus, Loki and Tempo. Acts as a trusted technical partner running workshops, migrations and training rather than a quota-carrying seller, working one foot in the code and the other in the customer's world.

Grafana Labs · United Kingdom · £103,958 – £124,750 pa

Backend-focused role on the Grafana Alerting squad, working at the core of the open-source Grafana project and the SLOs product. Engineers design, build and operate distributed systems that scale Prometheus-based alert ingestion, evaluation and delivery, and take part in on-call rotations. The team is fully remote and works closely with customers and Grafana Cloud teams.

NScale · Ireland; UK

Technical authority role owning the design, validation and operation of AI-optimised InfiniBand/RoCE and Ethernet fabrics at rack, row and data centre scale. Combines hands-on engineering with architectural leadership, GitOps automation in Python/Ansible, and 3rd/4th line escalation for a GPU cloud provider.

NScale · United Kingdom

Senior technical authority owning the design, validation and operation of AI-optimised network fabrics, including InfiniBand, RoCE and high-performance Ethernet at data centre scale. Combines hands-on engineering with architecture leadership, driving GitOps-based automation in Python and Ansible, network security, observability and 3rd/4th line escalation while mentoring engineers across teams.

Cloudflare · London

Lead the Threat Application Services team within Cloudforce One, owning the Threat Events platform, external Threat Intel APIs, and backend systems that feed IOCs into WAF and Gateway for automated mitigation. Set architectural direction and operational excellence for high-latency-sensitive distributed services, while hiring and mentoring engineers building agentic threat intelligence tools.

Barclays · Knutsford

Hands-on engineering role safeguarding encryption keys and cryptographic services across 300+ enterprise platforms, working with Thales and Entrust HSMs, key management and certificate management. Involves diagnosing certificate and hardware issues across Windows and Linux estates, plus 24/7 on-call rotation and off-site data centre work.

Tenth Revolution Group · London · £80,000 pa

Lead multidisciplinary teams delivering analytics, reporting and data transformation programmes for public and private sector clients. Own analytical roadmaps, define requirements and oversee cloud-based data products using SQL, Python, Power BI, Databricks, Snowflake and Azure/AWS services. Combines consulting, stakeholder management and mentoring with hands-on data governance and DataOps practices.