11 of 11 Security Hardening Jobs in England

Please note, you will need to be eligible for SC clearance NTT DATA is one of the world's largest global security service providers, partnering with some of the most recognized security technology brands. We're looking for passionate, curious, and motivated individuals to join our team. Working … under direct supervision, you will apply your developing expertise in security architecture, network security design, and infrastructure protection to create security designs, implement security controls, and support security engineering projects. You will contribute to infrastructure security solutions while building your skills in secure design ...

Cyber Security & Centralised Services Manager Location: London Bridge Company: Managed Service Provider (MSP) This role will be office-based for the first 3–6 months, with the option to move to a hybrid working arrangement thereafter. Our client is a well-established MSP based in London Bridge. They … diverse range of clients, with a strong emphasis on cybersecurity, resilience and regulatory compliance. The Opportunity: We are seeking an experienced Cyber Security & Centralised Services Managerwith a strong cybersecurity focus to join our growing technical team. In this pivotal role, you will: Act as the primary escalation point ...

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 … 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 ...

Infrastructure Consultant – Windows & Linux/Unix Hardening Reading UK (Hybrid) SC Clearance Required (active) We are currently seeking an experienced Infrastructure Consultant to support a secure enterprise environment, focusing on Windows and Linux/Unix server hardening . This role is ideal for someone with strong operating system … regulated or secure environments. Role Summary You will be responsible for securing servers—primarily Linux/Unix , with some Windows —by applying approved hardening standards. The role involves a mix of manual configuration , script execution , and technical documentation , ensuring systems comply with defined security baselines. Key Responsibilities Apply ...

manner - Your own car and a clean driving licence would be advantageous (costs will be reimbursed) - Degree-level or higher qualification in BSc Cyber Security, BSc Computer Science, BSc Software Engineering, BSc Mathematics, MSc Cyber Security is desirable - Any relevant industry certifications Must be able to demonstrate some … ideally up to Windows Server 2025 and certainly Windows 11, including Active Directory and DNS - Understanding of network topologies including wired/wireless, switching, security and VLANs. - Implementation of networking upgrades desirable - Experience of basic security hardening and penetration testing would be advantageous - Experience of conducting audits ...

visits if/when required. What You'll Bring: 5+ years' previous MSP experience Strong hands-on experience with Microsoft 365 administration 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 … 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 ...

technical professional operating within secure Defence ICT environments, providing 24/7 operational support for mission-critical systems. The role ensures system availability, resilience, security, and rapid incident resolution in line with contractual SLAs and KPIs, combining deep infrastructure expertise with modern automation and monitoring practices to deliver stable … maintain continuous operational service. Key Responsibilities: The successful candidate will be responsible for: Providing 24/7 operational duty support to ensure the availability, security, and performance of Defence ICT systems Acting as a technical first responder for incidents, alerts, and service degradation within secure environments Troubleshooting and maintaining ...

Defence ICT environments, ensuring high availability, resilience, and compliance of critical MOD systems. The Duty Engineer will apply strong technical expertise across networking, virtualisation, security, automation, and Linux systems to maintain and support mission-critical platforms. HSB Technical’s client is an established and well-regarded Defence-focused organisation … secure, high-availability ICT services to the UK MOD. Duties and Responsibilities of the Duty Engineer: • Provide 24/7 operational support ensuring availability, security, and performance of Defence ICT systems • Troubleshoot and maintain LAN, WAN, MPLS, SD-WAN networks, firewalls, and VPN services • Administer Active Directory ...

. ManageKubernetes clusters (EKS/OpenShift), service meshes, and container registries. Implement GitHub Actions/Argo CD pipelines for automated, zero-touch deployments. Lead security hardening efforts usingGuardDuty, CloudWatch, IAM best practices. Set up observability stacks for proactive monitoring and performance tuning. Own backup, disaster recovery for services … edge, you'll find both the technical depth and creative freedom you're looking for here. Required Skills & Experience MOD Security Clearance (or ability to obtain). Commercial experience delivering LangGraph or equivalent agentic AI projects with more than four agents in production. Strong grasp of multi-agent orchestration ...

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 ...

Technical Advisory & Governance: Act as a subject matter expert and technical advisor to clients and internal teams, providing guidance on platform capabilities, performance optimization, security, and scalability. Establish technical governance to ensure solution integrity. Requirement Analysis & Solution Design: Collaborate with business stakeholders to gather and analyze complex requirements, translating … range of ServiceNow modules, including but not limited to: Integrated Risk Management (IRM): Policy Management, Compliance & Audit Management, Vendor Risk Management, Business Continuity Management. Security Operations (SecOps): Vulnerability Response, Security Incident Response, Security Dashboards. IT Service Management (ITSM). IT Operations Management (ITOM). Customer Service Management ...