26 to 31 of 31 Network Segmentation Jobs in the UK

threat modelling to identify security risks across applications, integrations, and cloud-based architectures . Advise on secure-by-design solutions , including access controls, encryption, network segmentation, and cloud-native technologies (e.g. containers). Support secure development practices through guidance, code review input, and vulnerability assessment. Assess risks across ...

requirements and delivery milestones. Perform initial and iterative threat modelling for new features, integrations, and architectural changes. Advise on secure architecture design, including IAM, network segmentation, encryption, and data protection. Recommend and review security controls for cloud-native environments. Provide guidance on secure coding practices and advisory support ...

vulnerability management using a risk-based prioritisation approach. Develop and maintain OT site DMZ vulnerability dashboards aligned with NIST frameworks. Identify sites operating flat network architectures and assess associated risks. Conduct site engagement activities, including on-site visits where required, to validate network and vulnerability findings. Enhance operational … remediation decisions. Design and deliver dashboards that provide clear, actionable insight for operational and security stakeholders. Work with site and central teams to improve network segmentation and reduce exposure caused by flat networks. Drive automation initiatives to streamline vulnerability detection, reporting, and response workflows. Maintain accurate documentation ...

/Industrial Experience Experience supporting databases integrated with: SCADA/DCS MES Industrial Historians (OSI PI, Wonderware, AspenTech) Plant automation systems Understanding of OT network segmentation, security zones, and operational constraints Experience in regulated or safety-critical industries such as: Utilities/Power Generation Manufacturing Oil & Gas Pharmaceuticals ...

approaches, templates, and aligned test policies to support knowledge sharing and continuous improvement Desirable skills and experience Familiarity with implementation and migration of secure network services including HSCN connectivity, Next Generation Firewalls (NGFW), and Web Application Firewalls (WAF). The role ensures solutions are robust, secure, compliant … risk-based testing approach aligned to programme milestones. Manage full testing lifecycle including SIT, security testing, performance testing, and UAT support. Validate firewall rules, network segmentation, traffic flows, and HSCN connectivity (routing, failover, compliance). Assure WAF effectiveness by testing policies, signatures, and protection against common attack vectors. ...

technical security solutions used in IoT and OT/ICS systems and networks. Familiarity with key security concepts in ICS/OT environments, including network segmentation and defense-in-depth strategies. Experience in developing components of Cybersecurity Management System (CSMS) procedures and policies. Technical proficiency in: Linux … Linux-based systems. IP networking and principles of network deployment. Baseline knowledge across the eight security domains defined by ISC, with demonstrable expertise in at least three and a desire to expand further. Ability to produce professional documentation, including diagrams, reports, analyses, and methodologies, in English. Understanding of security ...