Central London, London, United Kingdom Hybrid / WFH Options
Halian Technology Limited
application security across engineering teamsproviding hands-on guidance, resolving concerns, and fostering a security-first mindset. DevSecOps Enablement : Promote and implement secure development practices across CI/CD pipelines, secrets and key management, dependency management, and secure design. Vulnerability Management : Lead vulnerability remediation effortstriaging findings, prioritizing risks, and partnering with teams to deliver effective, pragmatic fixes. … Tooling & Automation : Integrate security tools (e.g., SAST, DAST, SCA, secrets scanning) into developer workflows, ensuring automation is both scalable and developer-friendly. Cloud Security Collaboration : Work alongside infrastructure teams to ensure secure configuration of AWS and Azure environments, with a focus on IAM, network security, encryption, and observability. Architecture & Design Reviews : Provide input and recommendations to ensure new services … focus. Hands-on experience with secure CI/CD practices, DevSecOps methodologies, GitHub workflows, and Terraform. Deep understanding of cloud security principles in AWS and Azure, particularly around IAM, secretsmanagement, and networking. Proficient in secure coding practices, threat modeling, and vulnerability remediation. Familiar with a range of security tooling including static and dynamic analysis, software composition analysis More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Lorien
filer solutions. Exposure to data services: Cloud SQL, managed databases, MongoDB. Messaging systems: Kafka, RabbitMQ and EMS; API gateways like Apigee. Observability tools: Prometheus, Grafana, Cloud Monitoring. IAM and secretsmanagement: dynamic secrets, Vault. Test-driven development and automated testing frameworks. Several years of real-world cloud engineering experience. Personal Attributes Curious and growth-oriented, always seeking More ❯
london (city of london), south east england, united kingdom Hybrid / WFH Options
Lorien
filer solutions. Exposure to data services: Cloud SQL, managed databases, MongoDB. Messaging systems: Kafka, RabbitMQ and EMS; API gateways like Apigee. Observability tools: Prometheus, Grafana, Cloud Monitoring. IAM and secretsmanagement: dynamic secrets, Vault. Test-driven development and automated testing frameworks. Several years of real-world cloud engineering experience. Personal Attributes Curious and growth-oriented, always seeking More ❯
Deploy and manage containerized applications in AKS, ensuring theyre scalable and resilient Build and maintain CI/CD pipelines using Azure DevOps, automating testing, builds, and deployments Implement secure secretsmanagement workflows and cloud security best practices Develop reusable Terraform modules to support consistent infrastructure as code Write scripts and automation tools using PowerShell, Bash, and Azure CLI More ❯
Z/zSystems Engineer professionals to be part of leading-edge technology projects. Cognizant’s Cloud, Infrastructure & Security Services Practice provides end-to-end solutions covering architecture, design, implementation, management, and on-going support across the entire enterprise technology infrastructure. Our services include a spectrum of management, consulting, and systems integration services to help our clients maximize value … and middleware teams to manage cross-platform integration (batch scheduling, channel/subsystem config, FICON storage). Implement and maintain platform security controls, hardening and compliance (integration with IAM, secretsmanagement, encryption). Advise on migration or co-existence strategies for modern workloads (containers on Z, virtualization strategy, cloud on-ramps). Maintain runbooks, architecture diagrams and operational … evergreen/refresh projects. Required Skills Strong administering Linux on IBM Z or Linux ONE (RHEL/SLES on Z) — strong hands-on experience with z/VM, LPAR management and guest lifecycle. Solid Linux sysadmin skills: kernel tuning, package management, troubleshooting, scripting (bash + Python preferred). Experience with automation tools: Ansible, Terraform or equivalent. Understanding of More ❯
london (city of london), south east england, united kingdom
Cognizant
Z/zSystems Engineer professionals to be part of leading-edge technology projects. Cognizant’s Cloud, Infrastructure & Security Services Practice provides end-to-end solutions covering architecture, design, implementation, management, and on-going support across the entire enterprise technology infrastructure. Our services include a spectrum of management, consulting, and systems integration services to help our clients maximize value … and middleware teams to manage cross-platform integration (batch scheduling, channel/subsystem config, FICON storage). Implement and maintain platform security controls, hardening and compliance (integration with IAM, secretsmanagement, encryption). Advise on migration or co-existence strategies for modern workloads (containers on Z, virtualization strategy, cloud on-ramps). Maintain runbooks, architecture diagrams and operational … evergreen/refresh projects. Required Skills Strong administering Linux on IBM Z or Linux ONE (RHEL/SLES on Z) — strong hands-on experience with z/VM, LPAR management and guest lifecycle. Solid Linux sysadmin skills: kernel tuning, package management, troubleshooting, scripting (bash + Python preferred). Experience with automation tools: Ansible, Terraform or equivalent. Understanding of More ❯
understanding of API design and distributed system architecture Experience building modern UIs with Next.js or React Knowledge of networked devices , hardware APIs , and device provisioning Familiarity with Windows device management and Android/iOS tablets Experience with observability tools — metrics, structured logging, alerting, and dashboards Security-first mindset with knowledge of PCI-DSS principles and secretsmanagementMore ❯
and productivity applications in the legal sector for an AVI-SPL client, including Microsoft 365, Google Workspace, Zoom, and other SaaS tools. The role focuses on solution configuration, lifecycle management, and technical enablement. It involves close collaboration with internal teams and stakeholders to ensure applications are secure, scalable, and efficiently integrated. Successful execution drives application adoption, operational excellence, and … improved user experience in legal environments. WHAT WE’RE LOOKING FOR: Implementation of Single Sign-On (SSO) and Application Registrations. Housekeeping and management of certificates and secrets, including expirations, renewals, and removals. Tenancy-level global M365 configuration and administration, including Entra Connect and Intune. Phased implementation of Conditional Access policy changes, including management of user accounts experience … and contribution to communications and training. CoreView Configuration Manager administration. BYOD and Corporate Device Management via Intune, including MAM, App Protection, Apple Business Manager, and Android Enterprise. Management of EntraID services, including EntraID Connect, Entra Cloud Sync, Conditional Access, MFA, App Registrations, SSO, B2B, B2C, and Passwordless authentication. Purview within M365, including Information Protection, Retention, Sensitivity Labels, e More ❯
london (city of london), south east england, united kingdom
AVI-SPL
and productivity applications in the legal sector for an AVI-SPL client, including Microsoft 365, Google Workspace, Zoom, and other SaaS tools. The role focuses on solution configuration, lifecycle management, and technical enablement. It involves close collaboration with internal teams and stakeholders to ensure applications are secure, scalable, and efficiently integrated. Successful execution drives application adoption, operational excellence, and … improved user experience in legal environments. WHAT WE’RE LOOKING FOR: Implementation of Single Sign-On (SSO) and Application Registrations. Housekeeping and management of certificates and secrets, including expirations, renewals, and removals. Tenancy-level global M365 configuration and administration, including Entra Connect and Intune. Phased implementation of Conditional Access policy changes, including management of user accounts experience … and contribution to communications and training. CoreView Configuration Manager administration. BYOD and Corporate Device Management via Intune, including MAM, App Protection, Apple Business Manager, and Android Enterprise. Management of EntraID services, including EntraID Connect, Entra Cloud Sync, Conditional Access, MFA, App Registrations, SSO, B2B, B2C, and Passwordless authentication. Purview within M365, including Information Protection, Retention, Sensitivity Labels, e More ❯