10 of 10 Remote/Hybrid Security Hardening Jobs in England

Cyber Security Lead London (City) | Financial FinTech £110,000 + Package | Hybrid Working We are seeking a technically hands-on Cyber Security Lead/Senior Security Engineer to take ownership of security operations within a high-performance trading and regulated FinTech environment. This role combines hands … engineering, penetration testing, Linux security, PKI certificate management, and regulatory compliance across a complex exchange infrastructure. Key Responsibilities Lead hands-on cyber security operations across infrastructure, networks, and cloud environments Conduct penetration testing, vulnerability assessments, red team, and tabletop exercises Manage Linux security hardening and support ...

exciting new phase of growth — and this is a rare opportunity to join at the moment it matters most. The role: As an Infrastructure Security Engineer, you will be responsible for the full lifecycle of our IT ecosystem—designing, building, and operating a resilient environment. You will bridge … Microsoft Ecosystem: Install, configure, and maintain Microsoft Windows Server infrastructure, including expert-level management of Active Directory (AD) and Group Policy Objects to enforce security baselines. Hardware Lifecycle: Lead the setup and deployment of server, desktop, and laptop hardware across the organization. Hybrid Cloud Management: Manage and optimize ...

What if you could embed security into a platform before it goes live—not fix it after?” Coba IT are hiring on behalf of a client for a Senior Security Consultant to lead security across a brand-new, cloud-native platform being built from the ground up. … This is not a box-ticking role. It’s a chance to operate at the intersection of fast-paced engineering and rigorous governance—shaping security strategy while enabling delivery at speed. The Role As a Senior Security Consultant, you’ll act as the technical security lead within ...

modules for Azure core services and enforce IaC standards across providers. Deploy and manage AKS clusters with GitOps, implement Istio service mesh, lead CIS security hardening, and create centralised Helm charts for consistency. Design networking architecture including hub VNets, Azure Firewall policies, and DNS configurations with thorough documentation. … Implement Identity and Security measures including PIM, RBAC, CI/CD credential management, container security, and compliance preparation. Modernise CI/CD with reusable workflows, template repositories, provider‐agnostic tooling, automated versioning, and integrated security scanning. Set up observability with Loki, Grafana Alloy, and tracing; integrate FinOps ...

Autopilot Specialist Engineer — 20 Working Day Contract AIC is seeking an experienced Microsoft Entra ID, Microsoft Intune and Windows Autopilot specialist to support the hardening, configuration and operationalisation of our corporate Microsoft 365 identity and endpoint management environment. This is a fixed 20 working day contract engagement, focused … specialist contract Duration: 20 working days Location: Remote/hybrid by agreement Start Date: As soon as practicable Client: AIC Focus Area: Microsoft 365 security, endpoint management, identity hardening and device onboarding Core Objective The objective of this engagement is to design, configure, harden and document ...

operations and project delivery. The role will involve: Enterprise Linux administration and troubleshooting Supporting secure, highly available production environments Platform performance, stability and security management Infrastructure automation and environment improvement Supporting Linux-based development environments Containerisation of applications and services Working alongside infrastructure, network and security teams Incident …/service management environments Supporting infrastructure within regulated or secure organisations Highly Desirable Red Hat Satellite CI/CD exposure Infrastructure as Code concepts Security hardening and patch management Experience within Government, Defence, Banking or other highly regulated environments Certifications (Desirable) One or more of: RHCSA RHCE LFCS ...

business based in Bristol, is looking to hire contractor with a background in Wintel/infrastructure. The successful candidate will be responsible for ensuring security and integrity for our clients IT infrastructure, taking responsibility for patching and vulnerability remediation for both physical and virtual environments. This will include proactive … identification, assessment, and mitigation of security vulnerabilities across Windows & Linux. Hybrid working - 3/2-day split. Engagement is via umbrella company only. General responsibilities: Discovery of vulnerabilities in the Wintel/Linux on-premise estate Deploy patches to Windows & Linux servers to address vulnerabilities, ensuring compliance with security ...

solutions. Key Responsibilities Lead infrastructure modernisation and migration projects while maintaining business-as-usual operations Support and maintain Cyber Essentials Plus compliance and ongoing security hardening initiatives Act as an escalation point for infrastructure-related incidents where required Implement and maintain patching, backup, governance, and disaster recovery processes … infrastructure automation skills Desirable Skills: Experience with Azure or other cloud platforms VMware or Hyper-V virtualisation technologies Endpoint management tooling including Intune Security tooling such as EDR, antivirus, and vulnerability scanning platforms Exposure to manufacturing OT or IoT environments This is a hybrid role based at the companies ...

Migration Waves: Support pilots, cutovers, and validation activities Troubleshoot Identity Issues: Resolve authentication, directory, and policy-related problems Collaborate Across Teams: Work with infrastructure, security, and application teams Maintain Documentation: Produce build notes, validation evidence, and technical records Support Entra ID Integration: Assist with Microsoft Entra ID (Azure … Right to work in the UK Desirable Understanding of Microsoft Entra ID (Azure AD) and directory synchronisation concepts Experience supporting privileged access models and security hardening Knowledge of endpoint migration and domain join processes Experience contributing to operational handover and support documentation Familiarity with cloud computing and hybrid ...

building, deploying, administering, supporting, and patching. Active Directory Mastery: Strong skills in Microsoft Active Directory, covering account management, authentication protocols, group policy administration, and security hardening. Comprehensive Infrastructure Support: Hands-on experience providing essential infrastructure services, such as DHCP, DNS, and routing. Office 365 Proficiency: Familiarity with Office ...