Showing 12 of 10,000 vacancies
XA
Infrastructure Security Engineer - London
Xai • london • 27 Oct 2026
Competitive

SpaceXAI's mission is to create AI systems that can accurately understand the universe and aid humanity in its pursuit of knowledge. Our team is small, highly motivated, and focused on engineering...

Permanent Hybrid
DE

“I am hugely excited about my future and the future of CyberOne. I have enjoyed my time here immensely and have learnt a huge amount in a short space of time, year-for-year I've learnt more here...

Full Time Hybrid
SW
OT SIEM Engineer
Sword Group • aberdeen city • 27 Oct 2026
Competitive

At Sword, we help power, secure and transform the organisations that keep the UK running. Supporting customers across Critical National Infrastructure, energy, public sector and enterprise markets,...

Permanent Hybrid
JA
IT Security Engineer
Janestreet • london • 27 Oct 2026
Competitive

About the Position We are looking for an Infrastructure Security Engineer with a strong Windows engineering background and practical exposure to modern platform security controls to help our global...

Permanent Remote
AT
Senior Penetration & Security Engineer
Atariinc • newcastle upon tyne • 27 Oct 2026
Competitive

Atari is seeking a Senior Offensive Security Engineer to evaluate and strengthen the security of its IT infrastructure, applications, and networks. You will conduct vulnerability assessments,...

Permanent Hybrid Featured
BT
Network Security Specialist
BT Group • sheffield • 27 Oct 2026
Competitive

Job Description Job Title: Network Security Specialist Req ID: 63061 Job Function: Cyber Security Posting Start Date: 19/10/2026 Posting End Date: 29/10/2026 Division: UK Business Job Location: GBR...

Full Time Hybrid
TR
Competitive

Trainline is seeking a Senior Product Security Engineer to own product security across the development lifecycle, partnering with SRE and Platform Engineering to embed secure practices. You will...

Permanent Hybrid Featured
WP
Sales Security Engineer
wppmedia • london • 27 Oct 2026
Competitive

About WPP Media WPP is the trusted growth partner for the world’s leading brands. With exceptional talent, trusted data and intelligence, and world-class partnerships – all united by...

Permanent Hybrid
SH
Senior Defence DevSecOps Engineer
Shield • london • 27 Oct 2026
Competitive

Shield AI is seeking a DevSecOps Engineer to design, build, secure, and operate the software delivery infrastructure for autonomy and defence programmes in the UK. The role spans software, platform...

Permanent Hybrid Featured
DE
Senior Corporate Security Engineer
Deliveroo • london • 27 Oct 2026
Competitive

Our Global Structure Deliveroo is now part of DoorDash, bringing together teams with even greater reach, scale, and ambition. Depending on your role, you may collaborate with teammates, systems,...

Permanent Hybrid Featured
PR
Cyber GRC Lead
Primark • reading • 27 Oct 2026
Competitive

Because we strive to put people first. Culture, our way Technology at Primark Our technology team is actively shaping the next wave of advancements. Engaged with innovative initiatives, your...

Permanent Hybrid Featured
BE
Security Engineer - Part Time
Bending Spoons • madrid • 27 Oct 2026
Competitive

Bending Spoons is hiring a Security Engineer Intern to identify security loopholes, conduct assessments, automate security practices, and partner on privacy and compliance. Requires English...

Permanent Hybrid