Security Jobs in United Kingdom

Cyber Security Engineer

UKContract

A 12-month contract role for a cybersecurity engineer to enhance security across applications, infrastructure, and networks for a housing association, with a hybrid work model.

up to 65 000 £

Tiro Partners Limited

Security Engineer

UKSenior

azure cloud devsecops python

Senior Application Security Engineer embedding security across the SDLC with a shift-left DevSecOps approach, collaborating with engineering, cloud, and architecture teams.

up to 85 000 £

Optima Recruitment

The Security Engineer is responsible for designing, implementing, and monitoring cybersecurity measures across internal and customer networks. The role requires SC security clearance and involves continuous improvement of security systems.

Senior Security Analyst - Product-Based Risk Assessment (PBRA)

HybridUKContractSenior

The Senior Security Analyst will conduct recurring security assessments of applications and services to identify threats and drive remediation. This is a one-year contract role based in London with a hybrid working model.

Assystems

Security Assistant

HybridUKFull-timeMiddle

The Security Assistant supports personnel security activities, including processing vetting applications, monitoring security clearances, and managing site-specific security responsibilities. The role requires proficiency in Microsoft Office and the ability to maintain UK security clearance.

BAE Systems

HybridEuropeContract Licensed UK sponsor

Cyber Security Specialist - Identity, Governance and Administration

agile automation cloud devops kanban +1 skills

A Cyber Security Specialist in Identity, Governance, and Administration oversees DevOps activities, manages identity platforms, and ensures secure onboarding of applications across cloud and on-premise environments for BAE Systems. Focuses on compliance, risk assessment, and team performance in a government defense context.

Trispark Inc

Cyber Security Analyst (Only W2)

cybersecurity threat-hunting

A Cyber Security Analyst focuses on threat detection, data analysis, and proactive threat hunting to safeguard the organization’s systems. Core work involves identifying security risks, uncovering hidden threats, and improving defenses in collaboration with senior cybersecurity teams.

xyz-reality

HybridUKFull-timeSenior Licensed UK sponsor

Senior Security & Compliance Engineer

ai api api-security automation aws +32 skills

Designs and implements security architecture for a cutting-edge AR construction tech platform (The Atom), embedding shift-left security into engineering workflows, securing Azure/Kubernetes environments, and leading compliance (SOC 2/ISO 27001) while addressing AI-related risks.

Anson McCade

Security Consultant

Designs secure, scalable security architectures for major transformation projects and complex client environments, mitigating risks and ensuring secure infrastructure/integration principles.

PoloWorks

Security GRC & AI Analyst

HybridUK

ai ai-enablement anthropic cism cissp +7 skills

The role involves managing governance, risk, compliance (GRC), and AI security for an insurance group, focusing on ISO 27001, DORA, and Microsoft security tools to ensure secure AI adoption and operational resilience.

Marshall Wolfe Ltd

Head of Security & PCI Compliance

UKC-level

The IT Security Manager will lead the organization's cyber security strategy and own the Tier 1 PCI-DSS compliance program. This role involves managing security incidents, vulnerability remediation, and governance frameworks while working closely with senior stakeholders.

Auros

Open 43d RemoteUKPrincipal

Principal Security Engineer

aws azure bash ci-cd cloud +14 skills

Principal Security Engineer designs and implements security controls for a global digital asset liquidity provider, focusing on cloud environments, CI/CD pipelines, and key management while automating detection and response.

Syntax Consultancy Limited

Network Security Engineer - Caversham

cisco dns ipsec qos ssl +2 skills

Designs, deploys, and maintains network security infrastructure for clients, specializing in firewalls, VPNs, and telecoms-grade security tools like F5, Zscaler, and Palo Alto.

45 000 – 85 000 £

Castle Employment

IT Security Analyst

Monitor and respond to security threats using SIEM and EDR tools, investigate incidents, and enforce ISO 27001/NIST controls in an on-site role.

edr iso-27001 siem xdr

40 000 – 45 000 £

TXP

Information Security Specialist

Third Nexus Group Limited

An Information Security Specialist ensures ISO 27001 compliance, manages audit remediation, and oversees vulnerability tracking using Qualys VMDR. Daily tasks include addressing audit findings, training teams, and reporting security compliance to stakeholders.

iso-27001

AWS Security & Cloud Architect

analytics api api-security automation aws +12 skills

Designs and deploys cloud-native security controls and AI-driven bot mitigation solutions on AWS for a high-volume enterprise platform, focusing on observability, automation, and threat detection.

Client Server

Information Security Engineer

An Information Security Engineer ensures robust security controls, compliance, and risk mitigation for a London-based hedge fund, focusing on audits, cloud security, IAM, and incident response.

Security Engineer

edr linux networking owasp siem +2 skills

Designs and implements security controls to protect systems and data; investigates incidents, analyzes logs, and mitigates threats using firewalls, SIEM, and EDR tools in a SOC environment.

45 000 – 55 000 £

Sanderson Government and Defence

Security Architect - Milton Keynes

authentication cryptography iso-27001

Salary: £28,600 - 33,280 per year Requirements: Strong working knowledge of IT risks, cyber security, and computer operating software Advanced understanding of security protocols, cryptography, and security Experience…

Searchability Ltd

Vulnerability Management Consultant

HybridUKContract