Showing 12 of 1,895 vacancies
CO
Offensive Security Engineer
Commit • madrid • 27 Oct 2026
Competitive

Commit is seeking an experienced security researcher to join our offensive security team in Barcelona. You will work with researchers and ethical hackers to test web, API, cloud-native, and backend...

Permanent Hybrid
CO
Security Engineer Services
Commit • madrid • 27 Oct 2026
Competitive

Commit is seeking an experienced security researcher to join our offensive security team in Barcelona. You will work with researchers and ethical hackers to test web, API, cloud-native, and backend...

Permanent Hybrid
QU
Senior Offensive Security Engineer
Quorum Cyber • city of edinburgh • 27 Oct 2026
Competitive

At Quorum Cyber, we're on a mission to help good people win. Founded in Edinburgh in 2016, we're one of the fastest growing cyber security companies in the UK and North America, serving over 400...

Permanent Hybrid Featured
AP
Defence Security Architect — Secure by Design, Remote
Applause IT Recruitment • United Kingdom • 27 Oct 2026
Competitive

Applause IT Recruitment is seeking a Security Architect for a remote-first role focused on Secure by Design across defence programmes. You will shape architecture from research to operational...

Permanent Remote SC Cleared Featured
CA
Senior Product Security Engineer
CamWebDir • United Kingdom • 27 Oct 2026
Competitive

Job Description Arm’s Vulnerability Research and Tooling team is looking for a Senior Software Engineer to help build and scale Metis, our central security analysis platform. The team develops...

Permanent Hybrid Featured
TA
Cloud & Security Architect
Tata Consultancy Services • alcobendas • 27 Oct 2026
Competitive

Are you a L4 Cloud & Security Architect in Madrid seeking a new interesting challenge? If your answer is yes, it’s your lucky day so keep reading, it can be just what you're looking for! We are...

Permanent Remote Featured
NC
Competitive

NCC Group in Cheltenham is expanding its National Security Business Unit and seeks Network Security Researchers to work on challenging cyber security projects for a diverse range of clients. You’ll...

Permanent Hybrid Featured
PW
Digital & Cyber Resilience – Manager
PwC • london • 27 Oct 2026
Competitive

Line of Service Advisory Industry/Sector Not Applicable Specialism TRS Consulting Management Level Manager Job Description & Summary About the role: As part of PwC’s Risk business, our Digital &...

Permanent Hybrid
TE
Security Engineer - Detection Engineering
Tesco PLC • welwyn garden city • 27 Oct 2026
Competitive

As a Security Engineer within Tesco's Detection Engineering team, you will design and implement advanced security monitoring capabilities that proactively protect a global retail ecosystem serving...

Permanent Remote
MA
Security Architect — AI Research Infrastructure
MATS Research, Inc. • london • 27 Oct 2026
Competitive

MATS Research, Inc. London, England, United Kingdom is seeking a Cybersecurity Engineer to secure our research infrastructure across a multi-cloud, high-performance compute environment. You will...

Permanent Hybrid Featured
LG
Data Governance and Cyber Security Manager
LGC Group • london • 27 Oct 2026
Competitive

Company Description LGC Ltd ( is an international life sciences company working with customers in the government, academic, pharmaceutical, agricultural biotechnology, food, environment, security...

Contract Hybrid
ME
Security Engineer: Build Scalable Defenses for Global Apps
Meta • city of westminster • 27 Oct 2026
Competitive

Meta is seeking a Security Engineer to protect billions of users and Meta's global infrastructure. You will perform security assessments, threat modeling, and vulnerability research across mobile,...

Permanent Hybrid