Showing 12 of 1,740 vacancies
HO
Senior Software Engineer - DevSecOps, Architecture & Mentoring
Hong Kong Exchanges and Clearing Limited (HKEX) • london • 27 Oct 2026
Competitive

Hong Kong Exchanges and Clearing Limited (HKEX) in London is seeking an experienced software engineer to join a permanent IT team. The role focuses on delivering complex solutions, reviewing...

Permanent Hybrid Featured
CA
Principal Security Engineer - Fuzzing Specialist
Camwebdir • United Kingdom • 27 Oct 2026
Competitive

Principal Security Engineer - Fuzzing Specialist Job Overview As a Security Engineer – Fuzzing Specialist, you will own and evolve our coverage-guided fuzzing program. Your mission is to uncover...

Permanent Hybrid
TE
Hybrid Cyber QA Strategy Architect | Governance & Maturity Lead
Test Triangle Limited • sheffield • 27 Oct 2026
Competitive

HSBC UK is seeking a Testing Strategy & QA Governance Consultant (Cyber) in Sheffield on a hybrid basis. You will define Testing Strategy, QA maturity, and remediation roadmap across Cyber, working...

Permanent Hybrid Featured
HA
Remote Security Architect – Consultancy (Outside IR35)
Hamilton Barnes Associates Limited • United Kingdom • 27 Oct 2026
Competitive

A specialist IT consultancy is seeking a Security Architect for a fully remote, 3-month contract. The successful candidate will lead the definition of security architecture and ensure security...

Contract Remote SC Cleared Featured
SM
Senior AWS DevOps Engineer IaC, CDK, Terraform, Python, OIDC, IAM
Smart Sourcer Limited • london • 27 Oct 2026
Competitive

Senior AWS DevOps Engineer IaC, Serverless, CDK, Terraform, Python, OIDC, IAM Rules Outside IR35 A standout contract opportunity with a global, market–leading B2B SaaS organisation undergoing a...

Contract Hybrid Featured
TE
Senior Cloud Security Engineer
Tesco • welwyn garden city • 27 Oct 2026
Competitive

About the roleJoin as an Senior Cloud Security Engineer within the Platform Security team. Your core purpose will be acting as the go-to subject matter expert between the wider Technology Security...

Permanent Remote Featured
GE
Contract Security Engineer - Defence Systems Architecting
General Dynamics UK Limited • oakdale • 27 Oct 2026
Competitive

General Dynamics Mission Systems UK is seeking a Security Engineer (Contractor) to collaborate with Technical Project Managers and the Solution Design Team to deliver security artefacts for the...

Contract Hybrid Featured Urgent
MO
Senior Security GRC Engineer
Mozilla • United Kingdom • 27 Oct 2026
Competitive

The Mozilla Corporation is wholly owned by the non-profit 501(c) Mozilla Foundation. This means we aren't beholden to any shareholders — only to our mission. Along with thousands of volunteer...

Permanent Remote Featured
VI
Security Engineer
VIQU Limited • london • 27 Oct 2026
Competitive

Security Engineer - SIEM / QRadar - 6-month contract - London/remote Overview My Client is seeking a hands-on Security Engineer to own and optimise SIEM rules, alert tuning and log aggregation,...

Contract Remote
NG
Defence Information Security Lead: Assurance & Compliance
NG Bailey Group Limited • northampton • 27 Oct 2026
Competitive

NG Bailey Group Limited seeks a Defence Information Security Manager (DISM) to lead day‑to‑day assurance across information, personnel, physical and protective security within the IT Services...

Permanent Hybrid Featured
QB
Cyber Security Strategy Lead — Risk & Assurance
QBE Insurance Group Limited • london • 27 Oct 2026
Competitive

QBE Europe is seeking a Cyber Security Consulting Lead to join our London office. You will lead security assurance for IT and business projects, working with architects to embed controls and define...

Permanent Hybrid Featured
FU
Application Security Architect
Fujitsu • bracknell • 27 Oct 2026
Competitive

Bracknell Location Flexibility: Primary Location Only Req Id: 11908 Posting Start Date: 10/6/26 At Fujitsu, our purpose is to make the world more sustainable by building trust in society through...

Permanent Hybrid Featured