21 of 21 Security Hardening Jobs in the UK

play a critical part in modernizing and optimizing our task automation processes by converting existing jobs into efficient, manageable, and scalable workflows in Airflow. You will also work on security hardening, implementing data pipelines, and designing ETL processes. Key Responsibilities- Convert Windows Scheduler Jobs to Airflow: Migrate existing Windows-based scheduled jobs into Airflow DAGs, ensuring smooth execution … with experience in SQL for data manipulation. Set Up and Configure Airflow: Provide comprehensive instructions and configurations for setting up Airflow environments, including deployment, resource allocation, and high availability. Security Hardening: Implement security best practices in Airflow, including role-based access control, network security, logging, and data protection. Data Pipelines and ETL: Design and implement data … Troubleshooting and Optimization: Proactively monitor DAGs for performance issues, manage task dependencies, and optimize for performance and reliability. Documentation and Knowledge Transfer: Document migration steps, Airflow setup instructions, and security configurations for future reference and knowledge sharing within the team. Requirements- 5+ years of experience in working with scheduling tools, task automation, and job orchestration. 5+ experience in Apache More ❯

Job Title: DevOps and Infrastructure Engineer Location: Nottingham, UK Salary: Up to £50,000 + Package About the Role We are working with a leading vehicle security technology business who are seeking a DevOps & Infrastructure Engineer to join their team. This role blends modern DevOps practices with hands-on systems administration, offering an exciting opportunity for someone who enjoys … and scale virtualization environments (Proxmox VE, Proxmox clusters, PBS). Configure and support VPNs (OpenVPN, WireGuard) and firewalls (OPNsense/pfSense). Contribute to GDPR and ISO27001 compliance, implementing security hardening measures. Administer Linux and Windows servers, including MySQL databases. Work closely with the software team to improve CI/CD pipelines and release cycles. Deploy, maintain, and More ❯

Job Title: DevOps and Infrastructure Engineer Location: Nottingham, UK Salary: Up to £50,000 + Package About the Role We are working with a leading vehicle security technology business who are seeking a DevOps & Infrastructure Engineer to join their team. This role blends modern DevOps practices with hands-on systems administration, offering an exciting opportunity for someone who enjoys … and scale virtualization environments (Proxmox VE, Proxmox clusters, PBS). Configure and support VPNs (OpenVPN, WireGuard) and firewalls (OPNsense/pfSense). Contribute to GDPR and ISO27001 compliance, implementing security hardening measures. Administer Linux and Windows servers, including MySQL databases. Work closely with the software team to improve CI/CD pipelines and release cycles. Deploy, maintain, and More ❯

Job Title: DevOps and Infrastructure Engineer Location: Nottingham, UK Salary: Up to £50,000 + Package About the Role We are working with a leading vehicle security technology business who are seeking a DevOps & Infrastructure Engineer to join their team. This role blends modern DevOps practices with hands-on systems administration, offering an exciting opportunity for someone who enjoys … and scale virtualization environments (Proxmox VE, Proxmox clusters, PBS). Configure and support VPNs (OpenVPN, WireGuard) and firewalls (OPNsense/pfSense). Contribute to GDPR and ISO27001 compliance, implementing security hardening measures. Administer Linux and Windows servers, including MySQL databases. Work closely with the software team to improve CI/CD pipelines and release cycles. Deploy, maintain, and More ❯

.NET, RabbitMQ, WebAPI, WCF, MySQL, and MongoDB, while deploying infrastructure using IaC and Kubernetes. This is a collaborative, high-impact role where you'll work closely with Engineering, Architecture, Security, and DevOps teams. You'll help shape reusable platform stacks, streamline deployment processes, and champion DevOps culture and cloud-native best practices. What You'll Be Doing: Architect and … platform stacks across Kubernetes, Docker, and VMs Integrate CI/CD pipelines and GitOps workflows for seamless delivery Drive automation and reduce complexity across internal tooling Support cloud governance, security hardening, and operational readiness Create and maintain SOPs for internal and external delivery teams Troubleshoot across cloud, infra, and application layers What You'll Bring: Strong experience in … and Docker in production Solid AWS knowledge (EC2, S3, IAM, VPCs, networking) Bonus: Familiarity with VMware stack (vSphere, NSX, VCF) Excellent scripting and automation skills Strong understanding of cloud security and compliance Great communicator and team player in fast-paced environments Why Join? Salary up to £75,000 + bonus Hybrid working (2 days/week in Manchester Tech More ❯

lightweight systems documentation Mentor junior team members Essential Skills: Experience with Enterprise Jenkins to create reusable pipelines across projects Understanding of the Linux Operating System, standard network protocols and security hardening. Proven experience using AWS Cloud Solutions and services such as Ec2, S3, Lambda, EKS, API Gateway, ALB, API Gateway, Autoscaling etc In-depth knowledge in Infrastructure-as-code More ❯

lightweight systems documentation Mentor junior team members Essential Skills: Experience with Enterprise Jenkins to create reusable pipelines across projects Understanding of the Linux Operating System, standard network protocols and security hardening. Proven experience using AWS Cloud Solutions and services such as Ec2, S3, Lambda, EKS, API Gateway, ALB, API Gateway, Autoscaling etc In-depth knowledge in Infrastructure-as-code More ❯

About the Role Opensourced® is working with a cutting-edge secure-tech organisation delivering high-performance, cloud-native platforms to some of the UK's most mission-critical national security programmes. As part of their ongoing growth, they’re looking to hire Senior and Lead DevOps Engineers to support both new and existing secure transformation projects. You’ll play … a key role in architecting and maintaining scalable, security-first cloud infrastructure using AWS, Kubernetes, and real-time data streaming pipelines. This is a hands-on role for engineers who thrive in high-assurance environments and enjoy driving automation and DevSecOps best practices. What’s on Offer Highly competitive salary and hybrid flexibility Work on classified, mission-critical national … security projects Clear career progression in a modern DevSecOps culture Latest tools and cloud-native platforms at scale Direct impact on secure solutions shaping UK defence programmes What You’ll Be Doing Designing and supporting secure AWS multi-account environments Driving automation, container orchestration, and real-time data pipelines Leading initiatives in infrastructure-as-code, CI/CD, and More ❯

About the Role Opensourced® is working with a cutting-edge secure-tech organisation delivering high-performance, cloud-native platforms to some of the UK's most mission-critical national security programmes. As part of their ongoing growth, they’re looking to hire Senior and Lead DevOps Engineers to support both new and existing secure transformation projects. You’ll play … a key role in architecting and maintaining scalable, security-first cloud infrastructure using AWS, Kubernetes, and real-time data streaming pipelines. This is a hands-on role for engineers who thrive in high-assurance environments and enjoy driving automation and DevSecOps best practices. What’s on Offer Highly competitive salary and hybrid flexibility Work on classified, mission-critical national … security projects Clear career progression in a modern DevSecOps culture Latest tools and cloud-native platforms at scale Direct impact on secure solutions shaping UK defence programmes What You’ll Be Doing Designing and supporting secure AWS multi-account environments Driving automation, container orchestration, and real-time data pipelines Leading initiatives in infrastructure-as-code, CI/CD, and More ❯

About the Role Opensourced® is working with a cutting-edge secure-tech organisation delivering high-performance, cloud-native platforms to some of the UK's most mission-critical national security programmes. As part of their ongoing growth, they’re looking to hire Senior and Lead DevOps Engineers to support both new and existing secure transformation projects. You’ll play … a key role in architecting and maintaining scalable, security-first cloud infrastructure using AWS, Kubernetes, and real-time data streaming pipelines. This is a hands-on role for engineers who thrive in high-assurance environments and enjoy driving automation and DevSecOps best practices. What’s on Offer Highly competitive salary and hybrid flexibility Work on classified, mission-critical national … security projects Clear career progression in a modern DevSecOps culture Latest tools and cloud-native platforms at scale Direct impact on secure solutions shaping UK defence programmes What You’ll Be Doing Designing and supporting secure AWS multi-account environments Driving automation, container orchestration, and real-time data pipelines Leading initiatives in infrastructure-as-code, CI/CD, and More ❯

About the Role Opensourced® is working with a cutting-edge secure-tech organisation delivering high-performance, cloud-native platforms to some of the UK's most mission-critical national security programmes. As part of their ongoing growth, they’re looking to hire Senior and Lead DevOps Engineers to support both new and existing secure transformation projects. You’ll play … a key role in architecting and maintaining scalable, security-first cloud infrastructure using AWS, Kubernetes, and real-time data streaming pipelines. This is a hands-on role for engineers who thrive in high-assurance environments and enjoy driving automation and DevSecOps best practices. What’s on Offer Highly competitive salary and hybrid flexibility Work on classified, mission-critical national … security projects Clear career progression in a modern DevSecOps culture Latest tools and cloud-native platforms at scale Direct impact on secure solutions shaping UK defence programmes What You’ll Be Doing Designing and supporting secure AWS multi-account environments Driving automation, container orchestration, and real-time data pipelines Leading initiatives in infrastructure-as-code, CI/CD, and More ❯

About the Role Opensourced® is working with a cutting-edge secure-tech organisation delivering high-performance, cloud-native platforms to some of the UK's most mission-critical national security programmes. As part of their ongoing growth, they’re looking to hire Senior and Lead DevOps Engineers to support both new and existing secure transformation projects. You’ll play … a key role in architecting and maintaining scalable, security-first cloud infrastructure using AWS, Kubernetes, and real-time data streaming pipelines. This is a hands-on role for engineers who thrive in high-assurance environments and enjoy driving automation and DevSecOps best practices. What’s on Offer Highly competitive salary and hybrid flexibility Work on classified, mission-critical national … security projects Clear career progression in a modern DevSecOps culture Latest tools and cloud-native platforms at scale Direct impact on secure solutions shaping UK defence programmes What You’ll Be Doing Designing and supporting secure AWS multi-account environments Driving automation, container orchestration, and real-time data pipelines Leading initiatives in infrastructure-as-code, CI/CD, and More ❯

and enabling the migration or rollout of Windows 11 environments. The ideal candidate is comfortable in a complex, high-availability environment and has experience with modern infrastructure tooling and security practices. Key Responsibilities Manage infrastructure incidents and service requests under SLA Monitoring metrics, logs, and alerts to proactively detect and remediate issues Lead or support Windows 11 deployment projects … and infrastructure provisioning (Infrastructure as Code) Work with virtualisation (VMware/vSphere, etc.) Configure/manage SAN/storage, Fibre Channel, zoning, LUN provisioning Participate in vulnerability assessments, patches, security hardening, and incident response Required Skills & Experience NPPV3 clearance, either current or active within the last 12 months (non-negotiable) Strong track record with Windows 11 deployment (imaging More ❯

and enabling the migration or rollout of Windows?11 environments. The ideal candidate is comfortable in a complex, high-availability environment and has experience with modern infrastructure tooling and security practices. Key Responsibilities Manage infrastructure incidents and service requests under SLA Monitoring metrics, logs, and alerts to proactively detect and remediate issues Lead or support Windows?11 deployment projects … and infrastructure provisioning (Infrastructure as Code) Work with virtualisation (VMware/vSphere, etc.) Configure/manage SAN/storage, Fibre Channel, zoning, LUN provisioning Participate in vulnerability assessments, patches, security hardening, and incident response Required Skills & Experience NPPV3 clearance, either current or active within the last 12 months (non-negotiable) Strong track record with Windows?11 deployment (imaging More ❯

and enabling the migration or rollout of Windows 11 environments. The ideal candidate is comfortable in a complex, high-availability environment and has experience with modern infrastructure tooling and security practices. Key Responsibilities Manage infrastructure incidents and service requests under SLA Monitoring metrics, logs, and alerts to proactively detect and remediate issues Lead or support Windows 11 deployment projects … and infrastructure provisioning (Infrastructure as Code) Work with virtualisation (VMware/vSphere, etc.) Configure/manage SAN/storage, Fibre Channel, zoning, LUN provisioning Participate in vulnerability assessments, patches, security hardening, and incident response Required Skills & Experience NPPV3 clearance, either current or active within the last 12 months (non-negotiable) Strong track record with Windows 11 deployment (imaging More ❯

sector environments. Expertise in producing HLD and LLD documentation for enterprise-grade deployments. Strong background in VPN architecture. Hands on experience with RF optimisation, policy management, and Wi-Fi security hardening across multi-site estates. Deep understanding of Azure networking (IaaS), including secure connectivity and boundary design. Strong knowledge of compliance and security standards in public sector More ❯

Overall governance of Azure Infrastructure and Platform. Design and Architecture knowledge for Azure Landing zone. Closely working on IAAS and Platform projects aligned with different support teams, Technical Architect, Security Team, Service Manager through a DevOps board. Management of Azure Landing Zone subscription hosting Infrastructure components. Migration of Application Workload from Legacy Management group and Subscriptions to Azure Landing … for 2019/2022, App Services, SQL Managed Instance, SQL Database Server. Ensure high availability of services. Deliver secure way of network routing using Application Gateway, Azure Firewall, Network Security Group. Design and Configuration of point-to-site and site-to-site for high secure VPN connectivity from end user’s device and Sizewell C various offices and sites. … Configuration of Data Lake storage, ensuring security hardening. Compliance of backup and restoration. Integration of IAAS, PAAS and SAAS application with Microsoft Entra ID (AAD) for secure access through SAML SSO. Maintain the lifecycle of Enterprise Application and App registration certificate. Closely working With Security Architect and Team to adhere zero-trust architecture by securing server policy, group More ❯

Overall governance of Azure Infrastructure and Platform. Design and Architecture knowledge for Azure Landing zone. Closely working on IAAS and Platform projects aligned with different support teams, Technical Architect, Security Team, Service Manager through a DevOps board. Management of Azure Landing Zone subscription hosting Infrastructure components. Migration of Application Workload from Legacy Management group and Subscriptions to Azure Landing … for 2019/2022, App Services, SQL Managed Instance, SQL Database Server. Ensure high availability of services. Deliver secure way of network routing using Application Gateway, Azure Firewall, Network Security Group. Design and Configuration of point-to-site and site-to-site for high secure VPN connectivity from end user’s device and Sizewell C various offices and sites. … Configuration of Data Lake storage, ensuring security hardening. Compliance of backup and restoration. Integration of IAAS, PAAS and SAAS application with Microsoft Entra ID (AAD) for secure access through SAML SSO. Maintain the lifecycle of Enterprise Application and App registration certificate. Closely working With Security Architect and Team to adhere zero-trust architecture by securing server policy, group More ❯

Overall governance of Azure Infrastructure and Platform. Design and Architecture knowledge for Azure Landing zone. Closely working on IAAS and Platform projects aligned with different support teams, Technical Architect, Security Team, Service Manager through a DevOps board. Management of Azure Landing Zone subscription hosting Infrastructure components. Migration of Application Workload from Legacy Management group and Subscriptions to Azure Landing … for 2019/2022, App Services, SQL Managed Instance, SQL Database Server. Ensure high availability of services. Deliver secure way of network routing using Application Gateway, Azure Firewall, Network Security Group. Design and Configuration of point-to-site and site-to-site for high secure VPN connectivity from end user’s device and Sizewell C various offices and sites. … Configuration of Data Lake storage, ensuring security hardening. Compliance of backup and restoration. Integration of IAAS, PAAS and SAAS application with Microsoft Entra ID (AAD) for secure access through SAML SSO. Maintain the lifecycle of Enterprise Application and App registration certificate. Closely working With Security Architect and Team to adhere zero-trust architecture by securing server policy, group More ❯

Overall governance of Azure Infrastructure and Platform. Design and Architecture knowledge for Azure Landing zone. Closely working on IAAS and Platform projects aligned with different support teams, Technical Architect, Security Team, Service Manager through a DevOps board. Management of Azure Landing Zone subscription hosting Infrastructure components. Migration of Application Workload from Legacy Management group and Subscriptions to Azure Landing … for 2019/2022, App Services, SQL Managed Instance, SQL Database Server. Ensure high availability of services. Deliver secure way of network routing using Application Gateway, Azure Firewall, Network Security Group. Design and Configuration of point-to-site and site-to-site for high secure VPN connectivity from end user’s device and Sizewell C various offices and sites. … Configuration of Data Lake storage, ensuring security hardening. Compliance of backup and restoration. Integration of IAAS, PAAS and SAAS application with Microsoft Entra ID (AAD) for secure access through SAML SSO. Maintain the lifecycle of Enterprise Application and App registration certificate. Closely working With Security Architect and Team to adhere zero-trust architecture by securing server policy, group More ❯

Overall governance of Azure Infrastructure and Platform. Design and Architecture knowledge for Azure Landing zone. Closely working on IAAS and Platform projects aligned with different support teams, Technical Architect, Security Team, Service Manager through a DevOps board. Management of Azure Landing Zone subscription hosting Infrastructure components. Migration of Application Workload from Legacy Management group and Subscriptions to Azure Landing … for 2019/2022, App Services, SQL Managed Instance, SQL Database Server. Ensure high availability of services. Deliver secure way of network routing using Application Gateway, Azure Firewall, Network Security Group. Design and Configuration of point-to-site and site-to-site for high secure VPN connectivity from end user’s device and Sizewell C various offices and sites. … Configuration of Data Lake storage, ensuring security hardening. Compliance of backup and restoration. Integration of IAAS, PAAS and SAAS application with Microsoft Entra ID (AAD) for secure access through SAML SSO. Maintain the lifecycle of Enterprise Application and App registration certificate. Closely working With Security Architect and Team to adhere zero-trust architecture by securing server policy, group More ❯