Cyber Security Jobs

• United Kingdom
• Remote
• Senior · manages people

Lead a team of data scientists applying machine learning, large language models and reverse engineering to cybersecurity problems at massive scale, handling trillions of events daily. The role blends technical leadership, roadmap planning and stakeholder alignment with hands-on work on malware detection and threat analysis.

AWS · Linux

• Spain
• Remote
• Senior · manages people

Lead a team of data scientists applying machine learning, large language models and reverse engineering to cybersecurity problems at massive scale, handling trillions of events daily. The role blends technical leadership, roadmap planning and stakeholder buy-in with hands-on work on malware detection, behavioural threat analysis and AI-driven security automation.

AWS · Linux

• London
• Hybrid
• £67,000 pa
• Permanent

Designs and implements security solutions across cloud, on-premises and hybrid environments for a global technology consultancy's client projects. Day-to-day work covers SIEM log ingestion and routing, firewall and network security management, CIS benchmark assessments, and automating security processes with Python, Bash or PowerShell, Terraform and cloud platforms. Involves client-dependent on-call support and requires British passport holders without dual nationality for clearance.

Splunk · Microsoft Sentinel · Cribl +11

• London
• Hybrid · 1–2 days in office
• £75,000 – £90,000 pa
• Senior
• Permanent

Design, build and operate secure AWS platforms using Terraform, Kubernetes/EKS and CI/CD for public and private sector clients. You will own technical delivery in your area, create reusable modules and deployment patterns, and mentor less experienced engineers within multi-disciplinary consulting teams.

AWS · Terraform · Kubernetes +7

• London
• Hybrid
• Senior
• Permanent

Consulting role focused on designing and deploying Microsoft Purview solutions across Microsoft 365 and Azure, covering DLP, Information Protection, Insider Risk Management, eDiscovery and data classification. Works directly with C-level stakeholders and compliance teams to align data governance and regulatory requirements, producing technical designs and documentation.

Microsoft Purview · Microsoft 365 · Azure +4

• 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

• London
• Lead

Technical owner for a portfolio of EMEA strategic accounts and US identity/workforce platform partners, split roughly 70/30. Drives API and SDK integration, product adoption, RFPs, trials and proofs of concept while mentoring solutions engineers globally and feeding market insight into the product roadmap.

RESTful APIs · SDKs

• London
• £90,000 – £110,000 pa
• Senior
• Permanent

Hands-on security architecture role across cloud, applications, APIs and infrastructure, with responsibility for PCI DSS 4.0 compliance, audit evidence and SOC 2 governance. Works closely with engineering, platform and product teams in a predominantly GCP and Kubernetes/GKE environment to drive DevSecOps and shift-left practices and reduce security debt.

GCP · GKE · AWS +5

• Bristol
• Hybrid · 2 days in office
• £80,000 – £90,000 pa
• Senior · manages people
• Permanent

Own and deliver the cyber and information security strategy for a national law firm, acting as a trusted advisor to senior leaders on risk, governance and compliance. Lead the ISMS and ISO 27001, NIST CSF and Cyber Essentials Plus agenda, oversee security operations, incident response and supplier management, and develop a small team of security professionals.

ISO 27001 · NIST CSF · Cyber Essentials Plus

• Basingstoke
• Hybrid
• £41,000 – £45,000 pa
• Entry level
• Contract

A KTP Associate role transforming in-house cybersecurity software using Large Language Models and NLP, building real-time threat detection and clear user-facing responses. Involves developing UI and API integrations, working with large datasets and PyTorch, and acting as project lead while embedding technology and upskilling company staff.

PyTorch

• London
• Hybrid
• Lead
• Contract

Lead enterprise cloud architecture across GCP and/or AWS, designing secure landing zones, IAM hierarchies and microservices, plus deterministic AI safety controls and perimeter defence. The role also covers systems integration, API layers and architectural governance, including Technical Design Authority approvals and NCSC-aligned assurance within UK central government.

GCP · AWS · VPC Service Controls +4

• London
• Mid-level

Own the full software development lifecycle for distributed systems supporting threat disruption and legal response, building data pipelines that collect and expose threat intelligence for analysts and customers. Work primarily in Golang and TypeScript with Rust, Kafka, Redis, Kubernetes, Terraform and Postgres, collaborating with Threat Intelligence, Trust & Safety, Legal and Product teams, plus on-call rotations and mentoring.

Golang · TypeScript · Rust +7

• United Kingdom
• Remote
• Mid-level

Customer-facing technical role guiding higher-education and research clients through security transformation, running discovery, demos, workshops and technical validation across on-prem, cloud and SOC solutions. Works with Professional Services, Customer Success and channel partners to drive adoption, and requires a strong pre-sales background plus experience with Systems Integrators.

Palo Alto Networks

• Sheffield
• Hybrid · 3 days in office
• £450 – £465 pd
• Lead
• Contract

Senior cybersecurity partner for Global Finance & Technology domains at a global financial institution, owning the domain risk register and embedding security-by-design into change delivery and solution designs. Strengthens in-service posture across IAM/PAM, vulnerability management, logging and SaaS risk, and leads control governance and audit readiness. Hybrid role in Sheffield, three days a week in the office.

SaaS

• London
• Hybrid
• Lead · manages people

Lead a newly formed backend team owning several key products, including an integration layer for SIEM platforms, a system engaging conversational scammers at scale, and email analysis for phishing detection. Split time between hands-on engineering (30-50%) and managing a delivery roadmap, modernising legacy platforms while commercialising new ones.

Go · OpenSearch · MongoDB +5