Cyber Security Jobs

• Amsterdam, Netherlands
• Remote
• Senior

Develops and runs technical enablement programs for Professional Services, Customer Success and delivery partners across the Cortex and Cloud portfolio, covering XSIAM, XSOAR, XDR and Prisma Cloud. Delivers workshops, labs, boot camps and coaching during live customer engagements, and builds capability frameworks, assessments and reusable learning assets. Works cross-functionally as a technical advisor without direct authority.

Cortex XSIAM · Cortex XSOAR · Cortex XDR +3

• London
• Remote
• Mid-level

As a Solutions Consultant in the Defence and Intelligence team, you translate complex cybersecurity solutions into strategic business value for defence clients, acting as the evolution of the traditional sales engineering role. You provide technical leadership across on-prem, cloud and security operations, running discovery, demos, workshops and technical validation to secure the technical win. The role requires deep Defence sector experience and work with Defence Systems Integrators.

Palo Alto Networks · SASE · SaaS +2

• London
• Mid-level
• Permanent

Conduct application security reviews, secure architecture design and threat modeling across Amazon's products and services. Deliver security training, guidance documentation and metrics to internal development teams, with a strong emphasis on cloud computing and ownership.

AWS

• London
• Mid-level
• Permanent

Join Amazon's Application Security team to conduct security reviews, design secure architectures, and perform threat modeling across a vast range of products and services. You'll also deliver security training, create guidance documentation, and track security metrics while working with builders to protect customer trust at global scale.

AWS

• Swansea
• Hybrid · 3 days in office
• £45,900 pa
• Senior
• Permanent

Maintains and secures enterprise Windows, Linux and UNIX server infrastructure within a 24/7 operational environment, leading incident and problem resolution across live services. Drives monitoring, alerting and automation improvements while supporting cloud adoption and legacy platform migration, with technical leadership across engineering and service teams.

• Kings Hill
• Hybrid
• £54,500 – £55,000 pa
• Mid-level
• Permanent

Monitor, triage and investigate security alerts, incidents and requests, managing records through to closure and coordinating recovery. Use tools such as Tenable and Darktrace across cloud and wider IT infrastructure, supporting vulnerability management, threat intelligence and malware analysis, with on-call backup for emergency response.

Tenable · Darktrace

• Manchester
• £55,000 – £75,000 pa
• Mid-level

Design, build and maintain CI/CD pipelines in Azure DevOps, automating build, test, deployment and infrastructure provisioning. Manage Azure resources with Terraform, Bicep or ARM templates, support App Services and Function Apps, and integrate testing, code quality and security tooling such as SonarCloud and Snyk. Work closely with developers and stakeholders in a collaborative, flexible team.

Azure DevOps · Azure App Services · Azure Functions +7

• Cambridge
• Hybrid
• Senior
• Permanent

Designs, implements and maintains AWS cloud infrastructure supporting microservices-based applications, with heavy focus on EKS, Kubernetes and Terraform/OpenTofu IaC. Also covers service mesh (ISTIO), CI/CD with Jenkins, Splunk and Datadog monitoring, and day-2 operations such as upgrades, backup/restore and cost optimisation.

AWS · EKS · Kubernetes +7

• Knutsford
• Mid-level · manages people

Hands-on engineering role safeguarding encryption keys and cryptographic services across enterprise applications, working with Hardware Security Modules and Thales/Entrust tooling. Involves BAU and 24/7 on-call support, security assessments, penetration testing, and key management across Windows and Linux environments, with occasional off-site data centre work.

Thales · Entrust · SharePoint +5

• Coventry
• Hybrid · 3 days in office
• £455 pm
• Senior
• Contract · Part time

Designs, implements and maintains enterprise network security across on-prem, cloud and hybrid environments, leading Zero Trust and segmentation initiatives. Hands-on with enterprise firewalls, Azure/AWS network security, VPNs and secure remote access, while collaborating with SOC teams on detection and response. Contract role with three days per week on-site in Coventry.

Palo Alto · Check Point · Cisco Firepower +7

• London
• Hybrid · 2 days in office
• Senior

Design, build and operate distributed systems behind Cloudflare's Application Security products (WAF, Page Shield, API Shield) at internet scale, using Go or Rust and devops tooling like Kubernetes and Kafka. The role includes reviewing RFCs and code, on-call shifts, and mentoring other engineers.

Kubernetes · Salt · Kafka +7

• London
• Hybrid · 3 days in office
• Senior
• Permanent

Builds and operates production ML systems for document classification and extraction, using LLMs/VLMs and traditional ML to power identity verification at scale. Leads technical design from RFC to deployment, optimises GPU inference, and develops training and evaluation pipelines. Works in a squad-based team alongside Applied Science, Product and Data Science.

AWS · Kubernetes · TensorFlow +4

• United Kingdom
• Hybrid
• £535 – £565 pd
• Senior
• Contract · Flexible

Design, build and operate Kubernetes platforms on Amazon EKS within a cloud platform team, covering cluster security, networking, scalability and resilience. Automate provisioning, upgrades and scaling with Terraform, support CI/CD and GitOps pipelines, and implement monitoring and observability tooling. Requires active SC clearance and occasional onsite attendance roughly every two months.

Amazon EKS · Terraform · Docker +7

• Blackburn
• Hybrid · 1–2 days in office
• £60,000 – £65,000 pa
• Senior

Hands-on senior role owning the reliability, security and improvement of a mixed Linux and Microsoft infrastructure estate. Day to day covers server administration, Ansible automation, Docker and Kubernetes container platforms, MySQL/Galera and MSSQL databases, CI/CD pipelines, monitoring, patching and disaster recovery, working closely with the Software Development Team, IT Operations and third-party partners.

Ansible · Docker · CRI-O +7

• Sunbury-on-Thames
• Lead · manages people

Senior leadership role accountable for the strategy, engineering, delivery and operational performance of a global SAP platform estate spanning on-premises, private cloud, public cloud and SaaS. Combines hands-on SAP Basis and architecture work across S/4HANA, RISE, BTP and Joule with portfolio ownership, people leadership, financial stewardship, supplier management and risk governance, deputising for the Principal Engineer.

SAP · SAP S/4HANA · SAP HANA +7