454 jobs for “Security Architect”
Amazon London
Owns the technical relationship with capital markets customers, acting as a trusted advisor on security, cost, performance and reliability. Leads architecture design, reviews and workshops across trading, risk, post-trade and market data domains, designing scalable solutions with AWS services, AI/ML and HPC while partnering with account teams.
Amazon London
You act as the primary technical contact for German-speaking public sector customers new to AWS, running discovery sessions, designing foundational cloud architectures and building migration roadmaps. Working alongside Account Executives across UK and German territories, you create repeatable plays, proof-of-concept demos and RFI/RFP responses while navigating public sector procurement and compliance frameworks.
Palo Alto Networks Paris, France
Designs and plans Idira privileged account security solutions for customers, coordinating with implementation, sales and product teams to ensure architectures meet standards and are executed as planned. Acts as a technical expert advising on best practices, risk and business priorities while managing the full customer journey and escalations.
Palo Alto Networks London
Designs and plans privileged account security solutions for customers, coordinating with implementation, sales and product teams to ensure architectures meet standards and are executed as planned. Acts as a technical expert advising on best practices, risk management and deployment approaches while managing the full customer journey and escalations.
Woodford Gray Group United Kingdom £450 pd
Lead infrastructure automation and cloud migration initiatives on a three-month contract, focusing on modern Azure cloud architecture. The role centres on Terraform infrastructure-as-code, CI/CD pipelines, PowerShell scripting, and cloud security governance across IaaS/PaaS, networking and identity.
Profile 29 London £55,000 – £75,000 pa
Client-facing technical consultant advising public sector clients on workflow and orchestration solutions, from early discovery through delivery. Involves navigating the vendor market, architecting integrations and agentic AI capabilities, and working in whitespace where no solution yet exists. Requires strong technical credibility and excellent communication skills.
Experis London £700 – £780 pd
A senior cloud architecture role focused on designing scalable, secure AWS solutions and defining architecture standards and governance. The position leads technical direction for engineering, DevOps and data teams, drives Infrastructure as Code adoption, and oversees security, compliance, migration and cost optimisation. It is fully remote but requires SC and NPPV3 clearance and single nationality.
eFinancialCareers London £75,000 pa
Design, build and maintain scalable AWS cloud infrastructure for a defence and security organisation supporting critical national infrastructure. The role blends hands-on engineering with automation, monitoring and security, using Terraform/CloudFormation and CI/CD pipelines while collaborating with engineering and architecture teams.
Adecco Milton Keynes £500 – £600 pd
Builds and migrates applications and services to Microsoft Azure public cloud, operating DevSecOps tooling and developing infrastructure as code with Terraform or Bicep. Applies Zero Trust and cloud security principles within UK government frameworks such as Secure by Design and the Technology Code of Practice, working in secure environments on agile delivery.
TrueWatch Dublin, Ireland £77,691 – £86,324 pa
Maintains reliability, availability and performance of cloud infrastructure, monitoring production environments and managing observability tooling for metrics, logs and alerts. Handles incident response, root cause analysis and post-incident reviews, while automating deployments with IaC and CI/CD and optimising AWS, Azure or GCP resources. Works with engineering and platform teams on scalability, security compliance and capacity planning.
Meritus London £75,000 – £90,000 pa
Provides technical leadership, governance and architectural assurance across large-scale cloud, infrastructure and digital transformation programmes for Central Government and Defence customers. Chairs Design Authority reviews, approves HLDs/LLDs and defines cloud architecture standards across Azure, AWS, Microsoft 365 and hybrid environments, while mentoring architects and engineering teams.
ARM Manchester
Leads the design, resilience and security of Kubernetes and OpenShift platforms for a banking client, setting Terraform standards and driving an internal developer platform built on Backstage. Owns observability, SLOs, runbook automation and automated control engineering, while mentoring engineers and shaping the technical roadmap across architecture, security and audit teams.
eFinancialCareers Glasgow £450 – £500 pd
Senior hands-on role designing, implementing and supporting enterprise cloud infrastructure for a major client of a technology consultancy. Combines cloud architecture, engineering and technical leadership, with heavy use of Terraform, CI/CD (ideally GitHub Actions) and AWS/Azure, plus mentoring engineers and owning technical capability areas.
Experis United Kingdom £400 – £500 pd
Multiple contract roles supporting a large-scale technology programme, spanning data, ML and AI platform engineering, governance, security, reliability and service delivery. Work covers tools such as Python, SQL, Go, DataHub, Trino/Starburst, JupyterHub, OpenSearch, Entra ID/OIDC, FluxCD/Argo CD and Helm in cloud-native environments. Open to both hands-on specialists and technical leaders, with remote and global working.
Databricks London
Owns the core write-path operations for Delta Lake, the open-source storage layer behind the Databricks Lakehouse, driving performance innovations like Low Shuffle Merge and Deletion Vectors. Designs and maintains high-QPS, low-latency backend systems at massive scale, with low-level debugging and performance optimisation on large production clusters. Also provides technical leadership, mentoring junior engineers and leading complex cross-team projects.
