Showing 12 of 8,573 vacancies
LO
PQC Security Architect & Roadmap Lead
London Stock Exchange Group • london • 26 Oct 2026
Competitive

London Stock Exchange Group (LSEG) seeks a senior consultant to lead the Post-Quantum Cryptography program. This role translates NCSC expectations into actionable plans and guides engineering teams...

Permanent Hybrid Featured
GR
Cyber Security and Information Assurance Lead
Great British Energy - Nuclear • warrington • 26 Oct 2026
£93,400

This job is with Great British Energy - Nuclear, an inclusive employer and a member of myGwork - the largest global platform for the LGBTQ+ business community. Originally named, Great British...

Permanent Hybrid Featured
HA
Experienced Vulnerability Researcher
Hackajob Ltd • harnham • 26 Oct 2026
£61,000 - £101,000

Salary: £61,000 - 101,000 per year Requirements We are looking for candidates with a bug hunting, ethical hacking or reverse engineering background. We require an inquisitive mindset and enthusiasm...

Permanent Hybrid
LE
Principal Product Security Engineer - Hybrid Defense Tech
Leonardo UK Ltd • lincoln • 26 Oct 2026
Competitive

Leonardo UK Ltd is seeking a Principal Product Security Engineer to join the Combat Air and Electronic Warfare division. You will implement security across the product lifecycle, advising...

Permanent Hybrid
AN
Senior Product Security Engineer (Embedded & AI Systems)
Andurilindustries • london • 26 Oct 2026
Competitive

Anduril Industries is seeking a Senior Product Security engineer to develop novel security tooling, identify vulnerabilities, and secure our AI-powered and autonomous platforms, including aerospace...

Permanent Hybrid Featured
JA
Competitive

Jane Street is seeking an Infrastructure Security Engineer with a strong Windows background and practical exposure to modern platform security controls to help secure Jane Street’s IT platforms....

Permanent Hybrid
AM

Description Amazon is looking for a focused Security Engineer who can take on a leadership role in responding to security issues across the largest cloud provider in the world. The right candidate...

Permanent Hybrid
AN
Global DevSecOps Engineer — Cloud, AI/Infra, Equity
Andurilindustries • london • 26 Oct 2026
Competitive

Anduril Industries is seeking a DevOps Engineer to design and implement productivity tooling, DevSecOps pipelines, and automated testing and release management infrastructure. You will implement...

Permanent Hybrid
DE
Senior Infrastructure Architect: Cloud & Security Lead
Devopsroles • United Kingdom • 26 Oct 2026
Competitive

Atos Group is seeking a Senior Infrastructure Architect to define, govern, and evolve enterprise infrastructure architecture across cloud platforms, hosting services, networking, security,...

Permanent Hybrid Featured
HA
Junior Network & Security Engineer - Systems Integrator - €21.000 - €28.000 A Year
Hamilton Barnes Associates Limited • giuliano di roma • 26 Oct 2026
Competitive

OverviewAre you ready to launch your networking career in a dynamic and growth-focused environment?With a track record of delivering secure, scalable, and high-performance IT infrastructure, the...

Permanent Remote
LA
DevSecOps Engineer - DV Cleared
LA International Computer Consultants Ltd • hart • 26 Oct 2026
Competitive

DevSecOps Engineer Must have an Active DV Clearance DevSecOps Engineer Responsibilities Develop and document reusable automation scripts and Infrastructure as Code artefacts using Ansible and...

Permanent Hybrid DV Cleared
CY
Competitive

CyberOne is hiring a Senior Azure Security Engineer to design, implement, secure and support Microsoft security technologies across cloud, identity, endpoints and infrastructure. You will...

Permanent Hybrid