17 of 17 Security Hardening Jobs in England

point of escalation for all infrastructure-related issues, providing 2nd/3rd line support for complex problems. This role requires extensive knowledge of hybrid environments, a strong focus on security, and a proven track record of leading critical migration projects. Your primary objectives will be to ensure the security and stability of the entire IT infrastructure, enhance monitoring … lead on strategic projects. Work collaboratively as part of the wider AIS Team, drive productive ways of working, improve collaboration, enhance communication to achieve the AIS strategy. Key responsibilities: Security & Compliance: Act as the primary point of contact for security hardening efforts across all systems. This includes advanced configuration and administration of Microsoft Defender, Fortigate, and other … security solutions. Manage security policies within Azure Active Directory and Intune. Infrastructure Management: Oversee the administration and maintenance of a hybrid environment, seamlessly integrating on-premise Active Directory with Azure Active Directory using the M365 stack. Manage Fortigate and Meraki network devices, including complex VPN configurations. Administer certificate services and print services. System Administration & Support: Provide expert-level More ❯

Senior Cloud Security Engineer KUBERNETES expert REMOTE Senior Cloud Security Engineer - KUBERNETESREMOTEPermanent Our client has revolutionised the world of payments with their cutting-edge technology and innovative solutions. You will join a team of defensive security engineers directly maintaining and expanding security controls as well as advising the wider platform and application engineers within the R … D team. The team report into the CISO and work alongside the other functional pillars of InfoSec. Role You will build and run defensive security controls for highly-available multi-cloud payment systems running the latest technology. You will understand current threats, exploitation paths and risk tradeoffs in order to advise engineering teams on beneficial security features as … well as prioritise management of defensive controls. Essential You live on the linux command line Your current research and experience back up your opinionated views on security practices and tradeoffs, which you love to openly debate and willingly share You're sought after for your Kubernetes security expertise and have developed complex heavily customised multi-cluser environments Your More ❯

Permanent | Investment management client Role Overview: Manage and support Azure cloud platform operations with a focus on Infrastructure as Code, network operations, and identity management whilst ensuring platform reliability, security, and performance across Azure environments. Key Characteristics: Azure Platform Operations - Extensive hands-on experience managing and supporting Azure environments including Virtual Machines, Azure Storage (Blob, Files, Disks), Azure SQL … inventory, managing Azure-specific modules, and automating routine operational tasks across environments hosted in Azure. Networking & SASE Architecture - Solid understanding of Azure networking including Virtual Networks (VNets), subnets, Network Security Groups (NSGs), Application Security Groups, Azure Firewall, route tables, VNet peering, Azure VPN Gateway, ExpressRoute, and Azure Bastion. Knowledge of SASE frameworks with Azure integration, Azure Virtual WAN … logs using KQL (Kusto Query Language). Skilled in performance troubleshooting, implementing Azure Service Health monitoring, and setting up distributed tracing. Ideally, knowledge and experience of Datadog Observability tooling. Security & Compliance - Strong understanding of Azure security best practises including Azure Security Center/Microsoft Defender for Cloud, encryption using Azure Key Vault, network security with NSGs More ❯

discovery and support innovation across the firm. The role We're looking for an Elastic Platform Engineer to manage and evolve the Elastic SIEM and Tines infrastructure within our Security Engineering team. In short, you'll be the brain behind Elastic and Tines at G-Research. You'll ensure stability, scalability and security of the platform, while planning … executing upgrades, patches and integrations. As a senior engineer within the team, you'll be expected to mentor junior colleagues and contribute to the cross-skilling of the wider Security Engineering function, including support for the Azure Logging platform when required. You will report into the Security Engineering Manager and play a key role in enabling the CSIRT … Team to perform effective security monitoring and incident response across G-Research's cloud, hybrid cloud and corporate environments. Key responsibilities of the role include: Owning the Elastic SIEM and Tines infrastructure, ensuring reliability, performance and security Planning, testing and implementing system upgrades, patches and improvements with minimal service disruption Collaborating with security analysts, detection engineers and More ❯

system cybersecurity across Linux and Windows environments Test deployments using virtual machines , with final delivery to physical secure hardware platforms Collaborate with multi-disciplinary teams to ensure compliance with security hardening standards and configuration quality processes Qualifications Required Skills: Hands-on experience with SCCM (Mandatory), and Windows PowerShell , or Bash scripting Experience using tools such as Bitbucket , Artifactory … JIRA , and Git Awareness of certificate chain processes , and SElinux hardening practices Strong written and verbal communication skills and ability to work proactively in a small team Required Qualifications: A Bachelors or Masters degree in Software Engineering , Computer Science , or related discipline OR a relevant technical military background with equivalent hands-on engineering experience Must be eligible for UK … SC Security Clearance (See Below) Desirable Skills: Exposure to quality and lifecycle tools Experience implementing unit testing frameworks Prior work on virtualised defence platforms and secure deployment pipelines Familiarity withsecure IT systems Security Clearance Requirement UKSV (United Kingdom Security Vetting) clearance is required for this role, with Security Check (SC) as the minimum standard, either already More ❯

system cybersecurity across Linux and Windows environments Test deployments using virtual machines , with final delivery to physical secure hardware platforms Collaborate with multi-disciplinary teams to ensure compliance with security hardening standards and configuration quality processes Qualifications Required Skills: Hands-on experience with SCCM (Mandatory), and Windows PowerShell , or Bash scripting Experience using tools such as Bitbucket , Artifactory … JIRA , and Git Awareness of certificate chain processes , and SElinux hardening practices Strong written and verbal communication skills and ability to work proactively in a small team Required Qualifications: A Bachelors or Masters degree in Software Engineering , Computer Science , or related discipline OR a relevant technical military background with equivalent hands-on engineering experience Must be eligible for UK … SC Security Clearance (See Below) Desirable Skills: Exposure to quality and lifecycle tools Experience implementing unit testing frameworks Prior work on virtualised defence platforms and secure deployment pipelines Familiarity withsecure IT systems Security Clearance Requirement UKSV (United Kingdom Security Vetting) clearance is required for this role, with Security Check (SC) as the minimum standard, either already More ❯

system cybersecurity across Linux and Windows environments Test deployments using virtual machines , with final delivery to physical secure hardware platforms Collaborate with multi-disciplinary teams to ensure compliance with security hardening standards and configuration quality processes Qualifications Required Skills: Hands-on experience with SCCM (Mandatory), and Windows PowerShell , or Bash scripting Experience using tools such as Bitbucket , Artifactory … JIRA , and Git Awareness of certificate chain processes , and SElinux hardening practices Strong written and verbal communication skills and ability to work proactively in a small team Required Qualifications: A Bachelors or Masters degree in Software Engineering , Computer Science , or related discipline OR a relevant technical military background with equivalent hands-on engineering experience Must be eligible for UK … SC Security Clearance (See Below) Desirable Skills: Exposure to quality and lifecycle tools Experience implementing unit testing frameworks Prior work on virtualised defence platforms and secure deployment pipelines Familiarity withsecure IT systems Security Clearance Requirement UKSV (United Kingdom Security Vetting) clearance is required for this role, with Security Check (SC) as the minimum standard, either already More ❯

the Role We are seeking 2x Business Analysts to support the internal rollout of Cyber Assessment Framework (CAF) requirements for a critical government programme. This role will ensure that security and compliance objectives are met while maintaining a user-centric approach. Key Responsibilities Business Analysis Gather, document, and prioritize business and technical requirements aligned with CAF principles Map current … processes and identify gaps against NCSC CAF controls Collaborate with security, IT, and delivery teams to define acceptance criteria and ensure compliance Support backlog refinement and sprint planning in line with Agile and GDS standards CAF & Security Focus Interpret NCSC CAF requirements and translate them into practical implementation steps. Work closely with technical teams on PAWS deployment and … device security hardening . Ensure solutions meet both security and usability objectives without compromising user experience. Stakeholder Engagement Facilitate workshops and discussions with internal teams to align on priorities. Communicate findings and recommendations clearly to technical and non-technical audiences. Essential Skills & Experience Proven experience as a Business Analyst in Agile delivery environments. Strong understanding of GDS More ❯

Online, SharePoint, and Teams. Assist with Windows Server, Active Directory, and network infrastructure (DNS, DHCP, VoIP). Support virtualisation platforms (VDI technologies) and basic Linux server administration. Contribute to security hardening, compliance processes, and documentation. Liaise with senior engineers and project leads to ensure smooth delivery. Occasionally work out-of-hours and attend client sites as needed. What … You'll Bring: 5+ years' experience in IT support or infrastructure roles, ideally within an MSP. Strong hands-on experience with Microsoft 365 administration (essential). Familiarity with security best practices (e.g., CAP, DLP, tenancy hardening, policy management). Bonus: Experience with compliance frameworks (ISO audits, certification, policy management). Good understanding of networking principles and troubleshooting. Excellent … working Pension scheme Ongoing training and professional development A collaborative, supportive team environment If you're an experienced IT Engineer with strong Microsoft 365 skills and an interest in security and compliance, we'd love to hear from you. Key skills: IT Support, Microsoft 365, Azure AD, Active Directory, Security, Compliance, Windows, Linux, Networking, VoIP, Virtualisation, MSP, Technical More ❯

stacks using Kubernetes, Docker, and VMs. Integrate CI/CD pipelines and GitOps workflows for seamless delivery. Drive automation to reduce configuration drift and improve consistency. Support cloud governance, security hardening, and operational readiness. Share knowledge and champion DevOps culture across teams. What You'll Bring Strong experience in platform/infrastructure engineering (Linux & Windows). Hands-on More ❯

with customer site visits if/when required. What You'll Bring: 5+ years' previous MSP experience Strong hands-on experience with Microsoft 365 administration (essential). Familiarity with security best practices (e.g., CAP, DLP, tenancy hardening, policy management). Bonus: Experience with compliance frameworks (ISO audits, certification, policy management). Good understanding of networking principles and troubleshooting. … Online, SharePoint, and Teams. Assist with Windows Server, Active Directory, and network infrastructure (DNS, DHCP, VoIP). Support virtualisation platforms (VDI technologies) and basic Linux server administration. Contribute to security hardening, compliance processes, and documentation. Liaise with senior engineers and project leads to ensure smooth delivery. Occasionally work out-of-hours and attend client sites as needed. What … working Pension scheme Ongoing training and professional development A collaborative, supportive team environment If you're an experienced IT Engineer with strong Microsoft 365 skills and an interest in security and compliance, we'd love to hear from you. Key skills: IT Support, Microsoft 365, Azure AD, Active Directory, Security, Compliance, Windows, Linux, Networking, VoIP, Virtualisation, MSP, Technical More ❯

VMware Horizon Specialist On-site in Ipswich 6 Months + UMBRELLA ONLY Security Clearance required About the role: We are looking for a VMware Horizon Specialist to help us assess and upgrade our existing VMware Horizon environment to the latest version, Omnissa Horizon. The role involves planning and executing the upgrade of VMware ESXi and vCenter components as necessary … optimisation, DEM, updating VDI clients to Windows 11 with the latest Microsoft Office suite, and implementing CIS Level 2 hardening across the environment. This project will be conducted in a secure, offline setting.? Key Responsibilities: Review the current VMware Horizon Infrastructure, including ESXi hosts and vCenter Server. Plan, test, and execute the upgrade to latest Omnissa Horizon, ensuring compatibility … the new Horizon version. Update VDI clients to Windows 11 and install the latest version of Microsoft Office. Ensure DEM is correctly configured and working. Implement CIS Level 2 hardening for VMware Horizon, Windows 11 VDIs, and Microsoft Office in an offline environment. Document all procedures, configurations, and changes made during the upgrade process.? Project Scope: Assessment Phase: Evaluate More ❯

and optimize computation algorithms â Design and develop both thin and thick client applications that interact with cloudbased microservices. â Ensure high code quality through unit testing, code reviews, security hardening and continuous integration with other domain tools â Provide technical support and lead user troubleshooting sessions to resolve issues and ensure smooth operation of DSG application. â 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 performance tuning of applications and web environments. Deliver technical support to internal users, including managing high-pressure or time-critical issues. Maintain and evolve WordPress websites (plugins, themes, security hardening). Administer and troubleshoot Linux-based hosting environments. Build, deploy and manage containerised applications using Docker. Configure and maintain Nginx for optimal performance and security. Support firewall More ❯

New office setup: networks/patching, end-user kit, meeting rooms/AV, Wi-Fi/printing Contribute to projects: Cyber Essentials readiness, Intune/Endpoint management rollout, basic security hardening AD/Azure AD admin, mailboxes/licensing, basic networking (DNS/DHCP/VLANs) and Wi-Fi support Maintain docs, asset lists, and knowledge base; drive More ❯

Senior Front-End/UX Developer - National Security - eDV Cleared Role: Senior Front-End/UX Developer Location: Gloucester Security Clearance: Enhanced DV Clearance Salary: £70,000 - £90,000 About the Role We're looking for an experienced Front-End Engineer with strong UX capability to join a secure delivery team building user-centric digital services for high … operations in sensitive environments. Working closely with researchers, product teams, and technical specialists, you'll take responsibility for designing, prototyping, and implementing front-end solutions that balance usability, accessibility, security, and performance constraints. You'll be involved across the full lifecycle - from early discovery and iterative design through to engineering, testing, and optimisation within secure cloud and on-premise … high-performance interfaces suitable for restricted or low-bandwidth environments. Integrate UIs with backend APIs, microservices, and real-time data sources. Optimise front-end applications for speed, accessibility, and security-hardening requirements. Collaborate with multidisciplinary Agile teams, contributing to ceremonies, peer reviews, and backlog refinement. Work closely with developers, testers, user researchers, and architects to ensure seamless end More ❯