Showing 12 of 61 vacancies
HY
Senior SIEM & Incident Response Engineer
Hypersonica • london • 30 Sep 2026
£65 - £95

Help Build Europe's Hypersonic Capability At Hypersonica, we’re redefining what’s possible in European defence technology. We exist to deliver speed, resilience, and technological independence at a...

Permanent Hybrid Featured
CY
Senior Consultant, Cyber, FS
Cyber UK • bristol • 30 Sep 2026
£60 - £90

You are required to be onsite 3 times per week in your local office which can be Edinburgh, Bristol or London. At EY, you’ll have the chance to build a career as unique as you are, with the global...

Permanent Hybrid Featured
ST
Security Engineer
StackOne Technologies Limited • london • 30 Sep 2026
£70 - £90

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
QU
Principle Windows Security Engineer
Quant Capital • london • 27 Sep 2026
£90 - £130

Principle IT Security Engineer – Windows, Automation, Endpoint Security London – Hybrid Industry Leading Compensation Quant Capital is partnered with a leading trading firm looking to hire an IT...

Permanent Hybrid
KL
Senior Security Engineer - Detection & Response
Klaviyo • london • 26 Sep 2026
£84 - £126

At Klaviyo, we value the unique backgrounds, experiences and perspectives each Klaviyo (we call ourselves Klaviyos) brings to our workplace each and every day. We believe everyone deserves a fair...

Permanent Hybrid Featured
DO
Cyber Threat Engineer
Dojo • london • 24 Sep 2026
£85 - £120

We're reinventing payments. In less than four years, Dojo disrupted the market to become the largest and most loved acquirer in the UK. Our payments infrastructure, purpose-built for in-person...

Permanent Hybrid
PL

Want to help us bring happiness to the world? Want to join an ambitious and fast growing global biscuits and confectionery business investing heavily in iconic global brands, infrastructure and...

Permanent Hybrid
CO
Rapid Cyber Software Engineer
CoreTech Security • london • 21 Sep 2026
£70 - £100

hackajob is partnering directly with CoreTech Security to hire for this role. Our Capability Development team develops bespoke end-to-end solutions for clients in the Cyber Security domain....

Permanent Hybrid
LO
£92 - £148

Security Platforms Engineer - IAM & PAM (Contract, Inside IR35) Location: London (1-2 days per week in office, remainder remote) Contract: Initial 6 months, with potential to extend IR35 Status:...

Permanent Remote Urgent
AR
Principal Security Architect
Artificial Labs • harrow • 21 Sep 2026
£110 - £170

About Artificial Help shape the future of specialty insurance At Artificial, we’re building the next generation of technology for the specialty (re)insurance market. Our mission is to transform how...

Permanent Hybrid Featured
TR
Managing Director - Cyber
Travelers Europe • london • 21 Sep 2026
£150 - £190

Who Are We? Taking care of our customers, our communities and each other. That’s the Travelers Promise. By honoring this commitment, we have maintained our reputation as one of the best property...

Permanent Hybrid
TH
Managing Director - Cyber
The Travelers Indemnity Company • london • 20 Sep 2026
£180 - £240

Who Are We? Taking care of our customers, our communities and each other. That’s the Travelers Promise. By honoring this commitment, we have maintained our reputation as one of the best property...

Permanent Hybrid