1 to 25 of 48 Security Hardening Jobs in England

Product Security Engineer - Defence & Government Location: Luton - 90% onsite Rate: £80-£90 per hour Security Clearance: Active SC Clearance required Nationality: UK Eyes Only/Sole British National required Contract: 12 Months + The Role We are seeking an experienced Product Security Engineer to support the development … maintenance of bespoke security capabilities for Defence and Government customers. You will take responsibility for security across the full product lifecycle , from design and development through verification, deployment and ongoing maintenance. The role will focus on security risk assessment, security requirements, risk mitigation, security assurance ...

Lumentum, we develop the technologies that power the world's most advanced communications, industrial and cloud infrastructure. Security is fundamental to everything we do, and we're looking for an experienced Senior Information Security Analyst to help protect our people, data and global operations. This is an opportunity … join a collaborative cyber security team where you'll lead complex investigations, strengthen security controls and influence how we defend against an evolving threat landscape. You'll work across cloud, identity, endpoint, network and data security while partnering with technical and business teams to continuously improve ...

powered extended managed detection and response (MXDR) services, Ontinue is on a mission to be the most trusted, 24/7, always-on security partner that empowers customers to embrace the future by using AI to operate more strategically, at scale, and with less risk. We believe that … combination of AI and human expertise is essential for delivering effective managed security that is tailored to a customer’s unique environment, operational constraints, and risks. Our MXDR service combines powerful proprietary AI with a one-of-a-kind collaboration model to continuously build a deep understanding ...

seeking a hands‐on Infrastructure & Security Engineer with deep expertise across security architecture, server, and network domains. Security is the core priority of this role. The successful candidate will take a leading part in strengthening and evolving the firm's security posture in response … increasingly sophisticated threat landscape, including emerging risks associated with AI. This is a technically demanding role that combines proactive security ownership with infrastructure delivery. The successful candidate will act as a security‐first thinker across everything they touch, from day‐to‐day operations through to strategic infrastructure design ...

excellent opportunity to join a high-profile project, working within secure Operational Technology (OT) environments and helping to deliver key infrastructure and cyber security initiatives. This is an initial 3-month contract with a strong likelihood of extension and requires candidates to hold active SC Clearance . The Role … Infrastructure Engineer, you will be responsible for deploying, enhancing and securing OT infrastructure environments, working closely with engineering teams, cyber security specialists and programme stakeholders. You will support the implementation of infrastructure and security technologies, produce technical documentation and contribute to knowledge transfer activities that help strengthen internal ...

Initial 6-month contract Rate: £400 - £500 per day Damia Group is supporting a leading organisation in the delivery of a high-profile Cyber Security programme and is looking for an experienced Senior Threat Modelling Engineer to join the team in London. You will play a key role … identifying and assessing security threats, defining appropriate mitigating controls, and helping to continuously improve the organisation's threat modelling capability. This is a hands-on position combining Threat Modelling, Cyber Security, Cloud Security and Python development , with responsibility for delivering high-quality threat models while also supporting ...

primary focus on the UK region, and for acting as the senior technical lead within the UK IT team. This is an infrastructure-first, security-minded role: the postholder ensures the infrastructure is secure, scalable, resilient and aligned with business needs, whilst taking a leading role in strengthening … organisations cyber security posture. The Senior IT Infrastructure Engineer line manages two UK-based engineers, leads infrastructure projects and major escalations, and collaborates closely with the Senior IT Infrastructure Lead (US) and Senior IT Infrastructure Engineer (Italy) to ensure consistency across global operations. Principal Duties and Responsibilities: Senior Technical ...

industrial hubs, upholding the highest standards of safety, compliance and quality. Role: We are seeking an experienced, committed and enthusiastic Operational Technology (OT) Cyber Security Systems Engineer to join our Automation team for a project-based contract role to design, develop & build and test networks and cyber security … role focuses on securing operational technology systems and networks while ensuring system availability, safety, and compliance with industry and client standards. The OT Cyber Security Project Engineer will take full responsibility for the successful delivery of cyber security and industrial networking aspects of the project (technical, quality, time ...

industrial hubs, upholding the highest standards of safety, compliance and quality. Role: We are seeking an experienced, committed and enthusiastic Operational Technology (OT) Cyber Security Systems Engineer to join our Automation team for a project-based contract role to design, develop & build and test networks and cyber security … role focuses on securing operational technology systems and networks while ensuring system availability, safety, and compliance with industry and client standards. The OT Cyber Security Project Engineer will take full responsibility for the successful delivery of cyber security and industrial networking aspects of the project (technical, quality, time ...

Microsoft Azure. Deliver backup and disaster recovery solutions, including OneAdvanced BaaS and DRaaS services, replication tooling, RTO/RPO design, and DR testing. Implement security hardening and compliance baselines, including CIS hardening, PKI, encryption at rest and in transit, and access control. Contribute to automation and standardisation … Connect, RBAC, Conditional Access), Infrastructure as Code, and Azure cost optimisation. Working knowledge of PowerShell and Terraform for administration, automation, and standardisation. Understanding of security hardening, PKI, and compliance baselines such as CIS, and of ITIL‐aligned service management. Strong customer‐facing consultancy and communication skills, able ...

integration programme. This role requires strong Azure expertise, with GCP experience desirable. You will work closely with engineering teams to identify, prioritise, and remediate security vulnerabilities while leveraging Infrastructure-as-Code and automation to improve security outcomes. Responsibilities Vulnerability Discovery & Triage Scan Azure and GCP infrastructure for known … patch verification and evidence collection. Automate scan scheduling and reporting. Develop reusable runbooks for common remediation activities. Integration Support Assess Azure and GCP security posture during a major cloud integration programme. Identify integration-related vulnerabilities and emerging attack surfaces. Coordinate with infrastructure teams to ensure secure system migrations. Support ...

applications. Resilience & Performance: Design solution‐wide UI resilience (graceful degradation, back‐pressure, retry strategies) and own performance standards across web and mobile. Quality, Security & Compliance: Own threat modelling and security hardening for tribe front‐end products; maintain high standards through code review, secure coding practices, and risk … observability, performance budgets). Experience with Azure development and cloud‐based infrastructure , including CI/CD and pipeline observability. Experience owning threat modelling and security hardening for front‐end products; strong grasp of OWASP and secure coding practices. Track record of originating and shepherding cross‐team initiatives ...

protect themselves from attacks. Doing so requires not just a one-time effort but spans the complete system lifecycle in a changing environment as security posture may evolve over time adapting to emerging threats or changing systems utilisation. The Cyber Assurance Lead role holder is responsible to ensure that … assurance is carried out professionally fulfils its role as last line of defence. They will oversee cyber security controls implementation, from definition in line with risks assessments to operation and maintenance. The Cyber Assurance Lead post holder will conduct assessments and audits, sharing findings and mitigations actions with ...

Senior Network Engineer – Cloud, Security & Infrastructure Location: London (Hybrid) Employment Type: Permanent/Fixed-Term Contract Start Date: ASAP Build, Secure and Transform Enterprise Networks We're seeking a highly skilled Senior Network Engineer to join a growing technology team responsible for designing, securing, and optimizing enterprise and cloud … network infrastructure across a complex, global environment. This is an opportunity to lead the delivery of modern networking and security solutions, working across cloud platforms, next-generation firewalls, automation technologies, and compliance initiatives. You'll play a critical role in ensuring our network infrastructure remains secure, resilient, scalable ...

Cohere is the leading security-first enterprise AI company. We build cutting-edge foundation AI models and end-to-end products that are designed to solve real-world business problems. We're training and deploying frontier models for enterprises who are building AI systems. We believe that our work … bridge between our cutting-edge AI capabilities and the specific needs of UK Government and defence organisations. You'll navigate complex procurement processes, stringent security requirements, data sovereignty concerns, and regulatory compliance while ensuring our customers successfully deploy and scale our AI solutions. In this role, you'll collaborate ...

Internet of Things. Reply’s services include Consulting, System Integration, and Digital Services. Role Overview: We are looking for a hands-on Cloud Security Engineer to join our growing cybersecurity practice. This is an engineering-first role so we are looking for someone who builds, configures, and secures cloud … embedded within financial services and public sector client engagements, working directly alongside engineering and platform teams to design and implement secure cloud architectures, integrate security into delivery pipelines, and improve cloud security posture across primarily AWS -based environments. You will bring a strong cloud engineering background with ...

with deep experience configuring, managing, and troubleshooting hardware and software. You're fluent in MacOS, Windows, Google Workspace, Microsoft O365, WiFi networks, and current security protocols. You'll provide direct support to team members while driving long-term operational IT projects. Position Responsibilities Infrastructure & Project Leadership Own and drive … long-term IT infrastructure projects from scoping through delivery including network upgrades, cloud migrations, security hardening, and tooling improvements Develop and maintain technical roadmaps aligned with business goals, collaborating with leadership to prioritize initiatives Design, implement, and continuously improve automated provisioning and systems management pipelines (CI/ ...

team you'll be working with: Security Engineer – Endpoint & Data Protection Hybrid variable - London or BirminghamWe are currently recruiting for Security Engineer – Endpoint & Data Protection to join our growing client delivery business. About UsNTT DATA is one of the world's largest Global Security services providers with … over 7500 Security SMEs and Integration partner to many of the worlds most recognised Security Technology providers. We strive to hire exceptional, innovative, and passionate individuals who want to grow with us. In a constantly changing world, we work together with our people, clients and communities to enable ...

Outside IR35 Contract Length: 6 months Clearance : Active SC or DV Clearance required I’m looking for an experienced, security-focussed SeniorInfrastructure Engineer to design, implement and support secure Microsoft infrastructure across complex enterprise environments. This is a hands-on role focused on Microsoft infrastructure, identity, security, automation … PowerShell and Ansible automation experience Experience designing and supporting secure Microsoft infrastructure services Knowledge of identity, authentication and privileged access management (PAM) Experience with security monitoring, SIEM and logging Experience supporting Exchange/Exchange Online, DNS and core infrastructure services Strong troubleshooting skills across infrastructure and security environments ...

Developer Tooling & AI Workload EnablementConfigure, package, and support core developer tooling across the fleet (VS Code, Python, Git, CLI utilities), balancing developer flexibility with security and compliance standards. Define and support endpoint requirements for AI/ML workloads, including GPU driver management, containerization/WSL2, and local model runtime … Documentation & Cross-Functional CollaborationCreate and maintain technical documentation, runbooks, and cross-team knowledge resources. Engage in cross-functional project work spanning cloud identity, automation, security hardening, and software lifecycle management. Act as an owner by proactively driving issues to resolution across business You May be a Good ...

policymakers who can act on what they learn. Tasks About the role You will own all of AIWI's technology: architecture, implementation, deployment, security, and maintenance. Delivery will be hands-on and you will manage a budget for executing items defined on your roadmap. You will work closely with … founders, Head of Security, and translate requirements from our operations, research, and advocacy teams into working systems. The work is demanding, sensitive, and consequential; conviction in our mission is essential. Areas of Ownership Internal tooling. We operate in a highly sensitive environment. Many commercial SaaS products, and hosted ...

readiness patterns.* Define hybrid cloud architecture and operating model across Azure and AWS (connectivity, identity/access concepts, monitoring/logging, backup/security baselines).* VDI/RDS architecture and standards: define operationally supportable architectures and standards for Omnissa Horizon, Workspace ONE, and Microsoft RDS (availability, scalability, security … enterprise image/template strategy, including repeatable build pipelines with Packer, template/content distribution using VMware Content Library, validation gates, versioning, rollback, and security hardening baselines.* Lead solution design and implementation for major infrastructure programmes, migrations, and technology refresh initiatives, ensuring designs are scalable, secure, cost-effective ...

readiness patterns.* Define hybrid cloud architecture and operating model across Azure and AWS (connectivity, identity/access concepts, monitoring/logging, backup/security baselines).* VDI/RDS architecture and standards: define operationally supportable architectures and standards for Omnissa Horizon, Workspace ONE, and Microsoft RDS (availability, scalability, security … enterprise image/template strategy, including repeatable build pipelines with Packer, template/content distribution using VMware Content Library, validation gates, versioning, rollback, and security hardening baselines.* Lead solution design and implementation for major infrastructure programmes, migrations, and technology refresh initiatives, ensuring designs are scalable, secure, cost-effective ...

enterprise hosting platformsEnsure highly available, secure and resilient infrastructure services across on-premise and hybrid cloud environmentsDrive platform automation, lifecycle management, patching and security hardeningProvide technical leadership on upgrades, implementations and new technologiesTroubleshoot and resolve complex platform issuesWork closely with Security, Architecture and Operational teams to maintain best … Satellite and OS lifecycle management Scripting skills including Bash, PowerShell, Perl or similar VMware and virtualisation technologies High-availability hosting platforms and infrastructure Security hardening, SELinux, TLS, SSL and PKI Azure Cloud and Hybrid Infrastructure environments – Including Windows Server Enterprise storage and backup technologies including Veeam ...

through Databricks Workflows, Delta Live Tables, Azure Data Factory Implement and maintain Delta Lake storage architectures and Unity Catalog governance frameworks, ensuring data quality, security, and compliance across the data estate Design data solutions for scalability, performance, resilience, and operational excellence, embedding enterprise-grade standards from inception through production … architectures such as Microsoft Agent Framework or equivalent frameworks in Python, TypeScript, or other languages Experience architecting data solutions for scalability, performance optimization, security hardening, and operational excellence in production environments Knowledge of Infrastructure as Code (IaC) frameworks including Terraform or Azure Bicep for data platform provisioning ...