Showing 12 of 6,683 vacancies
RE
Security Engineer
Rex Technologies GmbH • london • 27 Oct 2026
Competitive

About Marex Marex Group plc (NASDAQ: MRX) is a diversified global financial services platform providing essential liquidity, market access and infrastructure services to clients across energy,...

Permanent Hybrid
GR
Cyber Defence Network Engineer: Incident Response & ZeroTrust
Grant Thornton UK LLP • london • 27 Oct 2026
Competitive

Grant Thornton UK LLP is seeking an experienced Network Engineer for the Cyber Defence Centre. You will handle containment and recovery for live incidents, perform security reviews, and design...

Permanent Hybrid
CY
Cyber Security Architect – Fixed Networks & Cloud
Cyber UK • United Kingdom • 27 Oct 2026
Competitive

Cyber UK is looking for a Cyber Security Architect for a contract role in the United Kingdom. The successful candidate will work on various projects with a Telecoms end client. Key responsibilities...

Contract Hybrid Featured
ST
Security Engineer
StackOne Technologies Limited • london • 27 Oct 2026
Competitive

About StackOne: StackOne is the AI Integration Gateway for SaaS products and AI Agents. Backed by GV and Workday Ventures ($24M raised), we help builders of SaaS platforms and AI Agents orchestrate...

Permanent Hybrid
HO
Senior Network Security Architect – Zero Trust
Hong Kong Exchanges • london • 27 Oct 2026
Competitive

A leading global exchange group in London is seeking a Senior Network Security Specialist to design and implement security measures for their enterprise network. The role involves collaborating...

Permanent Hybrid Featured
UN
Competitive

Undisclosed is seeking an experienced Lead Infrastructure Architect to drive end-to-end architecture across compute, storage, cloud, network and security domains. You will provide technical...

Permanent Hybrid Featured
AL
AI Security Engineer
Alvarez & Marsal • london • 27 Oct 2026
Competitive

Alvarez & Marsal (A&M) is a global consulting firm with entrepreneurial, action and results-oriented professionals. We take a hands-on approach to solving our clients' problems and assisting them...

Permanent Hybrid
JA
AI Security Engineer
Janus Henderson Investors • london • 27 Oct 2026
Competitive

Why work for us? A career at Janus Henderson is more than a job, it’s about investing in a brighter future together. Our Mission at Janus Henderson We will do this by protecting and growing our...

Permanent Hybrid
YA
Competitive

Yapily is looking for a Senior DevSecOps Engineer to embed security across the SDLC for a high-availability, multi-tenant platform on GCP and Kubernetes. You will automate compliance, harden cloud...

Permanent Hybrid Featured
YA
Senior DevSecOps Engineer
Yapily • london • 27 Oct 2026
Competitive

Who are Yapily Why we exist, and where we're headed: Our Mission: Redefining how the world interacts with value. Our Vision: A world without financial friction Our Purpose: To empower everyone to...

Permanent Remote Featured
IT
Senior Network Security Engineer On site
ITC Secure • london • 27 Oct 2026
Competitive

Reports to: Head of NOC Job purpose: Working as part of a team of experienced Network Security Engineers, including our 24x7 NOC this role will provide dedicated support for the customer. The role,...

Permanent Hybrid Featured
FS
Senior Penetration Tester - Hybrid, High-Impact Security
FSP • United Kingdom • 27 Oct 2026
Competitive

FSP is seeking a Senior Penetration Tester to join our Cyber Security practice. You will contribute to high-impact technical projects, providing expert guidance on network, platform, and...

Permanent Hybrid Featured