26 to 44 of 44 Network Segmentation Jobs in London

Senior Remediation Architect, Mandiant STS

Location
City of Westminster, England, United Kingdom
practical experience. 5 years of experience designing, evaluating, or leading enterprise security architecture programs and managing delivery teams. Experience applying advanced enterprise security controls, network engineering concepts, and identity management frameworks. Preferred qualifications: Relevant industry certifications (e.g., CISSP, CCSP, Google Cloud Certified Professional Cloud Security Engineer, or equivalent). … leading architecture workstreams, and translating deep technical details into clear business terms for management and engineering teams alike. Your ability to quickly parse complex network topologies, identify trust boundaries, and project-manage remediation blueprints will be essential to client success. Responsibilities Manage the primary engagement for security architecture reviews ...

Senior Remediation Architect, Mandiant STS

Location
Greater London, England, United Kingdom
leading architecture workstreams, and translating deep technical details into clear business terms for management and engineering teams alike. Your ability to quickly parse complex network topologies, identify trust boundaries, and project-manage remediation blueprints will be essential to client success. In this role, you will need to travel … practical experience. 5 years of experience designing, evaluating, or leading enterprise security architecture programs and managing delivery teams. Experience applying advanced enterprise security controls, network engineering concepts, and identity management frameworks. Preferred qualifications: Relevant industry certifications (e.g., CISSP, CCSP, Google Cloud Certified Professional Cloud Security Engineer, or equivalent). ...

Cybersecurity consultant

Location
Greater London, England, United Kingdom
enterprise clients across banking, insurance, and public sector on security posture - from architecture review and threat modelling through to hands-on implementation of identity, segmentation, and detection controls. Our clients don't need another slide deck telling them they're at risk. They need someone who can sit with … remediation plan the client's engineering teams can actually execute against. Get hands-on where it counts Work directly alongside client teams on identity, network segmentation, and telemetry implementation - not just advisory from the sidelines. What you're looking for. Must have 4+ years in security consulting ...

Cloud Architect

Hiring Organisation
Next Ventures
Location
London Area, United Kingdom
regulatory requirements. Work with Security Architecture and Risk teams to embed secure‐by‐design principles. Define controls for: Identity & Access Management Data protection & encryption Network segmentation Disaster recovery Operational resilience 👥 Stakeholder Management Engage senior technology and business stakeholders. Present designs to governance boards. Provide technical guidance to development ...

Sr. Security Engineer - GRC EU/UK Regulation & Data Protection

Location
Greater London, England, United Kingdom
fintech or financial services with a primary EU/UK focus. Hands‐on experience implementing technical controls (e.g., IAM, logging and monitoring, encryption, network segmentation, infrastructure hardening) and integrating compliance checks into CI/CD pipelines. Experience supporting ISO 27001 and/or SOC 2 programs alongside ...

Founding Engineer, Infrastructure & Platform

Location
Greater London, England, United Kingdom
Shape the Azure foundations: Container Apps, Service Bus, Front Door, Entra ID, all under Terraform Design multi-tenant isolation patterns across compute, data, and network layers Own the deployment pipelines, observability stack, and on-call posture as the platform scales Build platform capabilities the rest of the team depends … ideally, or adjacent with appetite to switch Production IaC (Terraform), CI/CD (GitHub Actions or similar), and container orchestration Strong security posture: IAM, network segmentation, secrets, supply chain End-to-end compliance ownership (SOC 2, ISO 27001, or similar): designing the controls, not just answering about them ...

Senior Infrastructure Engineer DV Cleared Outside IR35

Hiring Organisation
Sanderson Government and Defence
Location
East London, London, United Kingdom
Employment Type
Contract
Microsoft SQL Server Linux Administration (RHEL, CentOS, Ubuntu) Networking & Security Cisco Networking Technologies Palo Alto, Check Point or Fortinet Firewalls Secure Remote Access Solutions Network Segmentation Privileged Access Management Zero Trust Security Principles Ideal Candidate Proven experience within Government, Defence, Aerospace, National Security or other highly regulated environments. ...

Security Operations Engineer, EMEA

Location
Greater London, England, United Kingdom
articulating business risks associated with security issues Harden our cloud-native environments (AWS, OCI, GCP) by introducing secure by default designs and features into network, tooling, and processes Own and drive resolutions for enabling engineers to design, build, and use infrastructure securely at scale by deploying secure architectures using … systems and SecOps workflows (Git, Terraform) in cloud environments (GCP, AWS, Azure, OCI) You have experience with one or more of : infrastructure automation, network segmentation, system hardening, container and cloud security concepts, and security observability You have experience with multiple languages such as Golang and/or Python ...

Head of Information Security

Location
Greater London, England, United Kingdom
gates, continuous monitoring SLAs, and clear breach‐notification obligations in supplier contracts. Cloud Posture: Partner with Technology to drive cloud security posture management (IAM, network segmentation, encryption, secrets management). SaaS Governance: Tighten SaaS ownership and eliminate shadow IT across the business. About You Experience & Expertise 10+ years ...

Principal OT Security Consultant

Location
Greater London, England, United Kingdom
such assecure integration of IT/OT systems,cloudconnectedOT, remote access,protecting legacy systems,and emerging technologies). Develop and review system hardening standards, network segmentation designs, asset management solutions, and security monitoring approaches for OT environments. 2. Consulting & Delivery Excellence Responsible for the development, performance management ...

Electronic Security Systems (ESS) Real Estate Project Manager - 12 Month FTC

Location
Greater London, England, United Kingdom
guides. Infrastructure Oversee administration of Windows Server environments and Active Directory to facilitate secure and reliable system operations and user access management. Collaborate with network infrastructure teams to establish robust connectivity and effective network segmentation for all security platforms. Work closely with other departments to ensure cybersecurity … teams work across a full spectrum of services in assurance, consulting, tax, strategy and transactions. Fueled by sector insights, a globally connected, multi-disciplinary network and diverse ecosystem partners, EY teams can provide services in more than 150 countries and territories. EY refers to the global organization ...

Platform Engineer

Hiring Organisation
Next Ventures
Location
City of London, London, United Kingdom
comply with banking regulatory requirements. Embed secure‐by‐design principles into platform foundations. Define and enforce controls for: Identity & Access Management Encryption & data protection Network segmentation Disaster recovery Operational resilience 👥 Stakeholder & Team Leadership Guide engineering teams through cloud adoption and modernisation. Present platform designs and architectural recommendations ...

Platform Engineer

Location
Greater London, England, United Kingdom
Define monitoring, alerting, and incident response processes so the team can move fast without things silently breaking. Implement security best practices: secrets management, IAM, network segmentation, vulnerability scanning. Build internal tooling and documentation that lets researchers self-serve infrastructure without waiting on you. Skills & Qualifications 4+ years ...

OT SME

Hiring Organisation
Vallum Associates
Location
City of London, London, United Kingdom
Solution deployments, configuration, risk management and reporting Experience developing or applying structured methodologies (e.g., assessment, scoring, or attribution approaches). Understanding of Purdue-aligned network segmentation and reference architecture concepts. Ability to review remediation evidence and produce clear written validation outcomes and recommendations. Strong stakeholder management and communication ...

Senior Security Engineer - AI Cloud & Kubernetes

Location
Greater London, England, United Kingdom
seasoned Security Engineer to safeguard our AI systems across multi-cloud and on-prem environments. You will design secure-by-design workflows, implement IAM, network segmentation, mTLS, and build security controls via IaC and GitOps. You have 8–15+ years in software engineering, strong Python or systems languages ...

Senior Control Systems Networking Engineer, Data Center Technology Systems

Location
London, United Kingdom
years of experience managing the technical design and implementation of OT infrastructure and networking. Experience in industrial control system architecture as it pertains to network segmentation, standard protocols (e.g., BACnet, Modbus, OPC, IEC 61850), and system administration. Experience in industrial control system hardware (e.g., PLCs, relays, IEDs ...

Senior AI Security Engineer

Location
Greater London, England, United Kingdom
States Digital Space LLC is seeking a Security Engineer to safeguard AI systems across multi-cloud and on-prem environments. You will implement IAM, network segmentation, and secure CI/CD pipelines, driving security by design across teams and platforms. You will mentor engineers, shape hiring, and collaborate ...

Security Consultant

Hiring Organisation
Anson McCade
Location
Greater London, England, United Kingdom
Zero Trust security solutions across networks, users, devices, applications and data. •Gain hands-on exposure to Zero Trust, SASE/SSE, cloud security and network segmentation. •Work with technologies including Entra ID, Okta, MFA, SSO, SIEM/SOAR and endpoint security. •Support security assessments, threat modelling, technical testing … skills. What we're looking for •Up to 2 years' experience in cybersecurity, networking, IT, cloud or data protection. •Understanding of areas such as network security, cloud, IAM, Zero Trust or endpoint security. •Strong communication and teamwork skills. •A genuine interest in cybersecurity and willingness to learn. CompTIA Security+ ...

Quantum Network Software engineer/Senior Quantum Network Software engineer

Location
Greater London, England, United Kingdom
About the Role Quantum Network Software engineer/Senior Quantum Network Software engineer Help Build the UK’s Next ‐ Generation Quantum Internet Join the team shaping the next‐generation quantum internet. We are seeking an experienced Network Engineer to join the Quantum Technology department. You will build … software infrastructure for the NPL quantum network testbed that will help shape the next era of secure quantum communications. This permanent position offers the opportunity to work with state‐of‐the‐art systems and collaborate with multi-disciplinary teams leading innovation across the global quantum ecosystem. The focus ...