Showing 12 of 101 vacancies
RE
Security Engineer (AI Red Team)
Refractal Ltd • London • 25 Oct 2026
Competitive

About Refractal Refractal is an AI security company building the infrastructure organisations need to defend against autonomous AI threats. 2026 has shown that generally capable intelligence is...

Permanent Hybrid
RE
Security Engineer (Detection & Response)
Refractal Ltd • London • 25 Oct 2026
Competitive

About Refractal Refractal is an AI security company building the infrastructure organisations need to defend against autonomous AI threats. 2026 has shown that generally capable intelligence is...

Permanent Hybrid
MC
Sr Manager, Cyber Defense
McDonald's • London • 25 Oct 2026
Competitive

Company Description McDonald's is proud to be one of the most recognized brands in the world, with restaurants in over 100 countries that serve 70 million customers daily. As the global leader in...

Permanent Hybrid
KI
Senior Application Security Engineer (AI)
Ki • London • 25 Oct 2026
Competitive

Who are we? Look at the latest headlines and you will see something Ki insures. Think space shuttles, world tours, wind farms, and even footballers' legs. Ki's mission is simple. Digitally disrupt...

Permanent Hybrid Featured
SO
Senior Incident Response Consultant, Rapid Response
Sophos • Oxfordshire • 25 Oct 2026
Competitive

About Us Sophos is a cybersecurity leader defending 600,000 organizations globally with an AI-driven platform and expert-led services. Sophos meets organizations wherever they are in their security...

Permanent Remote Featured
DE
Cyber Defense & Incident Response
Delivery Hero • remote • 25 Oct 2026
Competitive

Job Description If you're here, it's because you're looking for an exciting ride. A ride that will fuel up your ambitions to take on a new challenge and stretch yourself beyond your comfort zone....

Permanent Remote
IN
Senior Penetration Tester - Offensive Security Lead
ING Hubs Spain • madrid • 25 Oct 2026
Competitive

At ING Hubs Spain we are looking for a Senior Pentester Your role and work environment: We are looking for a talented and enthusiastic Senior Pentester to join our Offensive Security Center of...

Permanent Hybrid Featured
SI
Competitive

Create a better #TomorrowWithUs At Siemens, we build technology solutions to shape the world we live in. We transform industries and societies by combining the real and digital worlds. With over...

Permanent Hybrid
FU
Competitive

Transforming Life Science Consulting Worldwide. Fusion Consulting is a globally leading Business and IT boutique consultancy specialized in the Life Sciences industry, partnering with leading...

Permanent Hybrid Featured
SY
DevSecOps Lead
Syncron • warsaw • 24 Oct 2026
Competitive

Syncron is a leading SaaS company with over 20 years of experience, specializing in aftermarket solutions. Our Service Lifecycle Management Platform offers domain-fit solutions for: Supply Chain...

Permanent Remote Featured
DE
IT Security Architect
dentsu • zürich • 24 Oct 2026
Competitive

Job Description: We Dream. We Do. We Deliver. Merkle, a dentsu company, powers the experience economy. For more than 35 years, the company has put people at the heart of its approach to digital...

Permanent Hybrid Featured
SO
Application Security Engineer
Sonar • genève • 24 Oct 2026
Competitive

Who is Sonar? Sonar is driving the future of agent-centric software development. As the leader in AI code review and verification, we solve a critical problem: ensuring that software generated by...

Permanent Hybrid