Showing 12 of 1,268 vacancies
EL
Competitive

Elastic, the Search AI Company, seeks a Principal Software Developer to join the Elasticsearch Security team. You will lead architecture and design for authentication, authorization, and tenant...

Permanent Remote Featured
83
Principal Devsecops Engineer - LONDON
83zero Ltd • london • 27 Oct 2026
Competitive

Principal DevSecOps Engineer - Permanent London | Hybrid - 3 days per week on-site £110,000-£125,000 + 5-10% bonus + pension + benefits | Permanent Build secure, scalable platforms that enable...

Permanent Hybrid
83
Senior Penetration Tester — Red Team & Cloud (Remote)
83zero Ltd • Remote • 27 Oct 2026
Competitive

83zero Ltd is hiring an Offensive Security Consultant/Penetration Tester for a 12-month contract. The role involves delivering penetration testing, red team and adversary simulation engagements for...

Contract Remote Featured
AD
Senior App Security Engineer – Remote/Hybrid London
Additional Resources Ltd • london • 27 Oct 2026
£80,000

Additional Resources Ltd in London is seeking a Senior Application Security Engineer to embed security across the SDLC. You will work with engineering, architecture, and cloud teams to implement...

Permanent Remote Featured
FI
Cyber Security Incident Analyst – London (Hybrid, Contract)
First Military Recruitment Ltd • london • 27 Oct 2026
Competitive

First Military Recruitment are currently seeking a Cyber Security Analyst for a client in London. The role sits 60% onsite and involves supporting the cyber defence team in securing digital assets...

Contract Hybrid Urgent
FI
Cyber Security Analyst
First Military Recruitment Ltd • london • 27 Oct 2026
Competitive

HM76: Cyber Security Analyst Location: London 60% onsite Salary: Competitive Day Rate Contract until 31/03/2027 IR35: In Scope Overview First Military Recruitment are currently seeking a Cyber...

Contract Hybrid SC Cleared
CO
CISO & InfoSec Strategy Leader - AI-Driven Security
Comtecs Ltd • london • 27 Oct 2026
Competitive

Comtecs Ltd. in London is seeking a Head of Information Security to lead and evolve a modern security-first function within a growing tech business. You will report to the CTO and blend strategic...

Permanent Hybrid Featured
AD
Senior Application Security Engineer / DevSecOps Engineer
Additional Resources Ltd • london • 27 Oct 2026
£80,000

Employer: Additional Resources Ltd Location: , London, , EC1N 2LL Pay: £80,000 to £80,000 per year, Contract Type: Permanent Hours: Full time Disability Confident: No Closing Date: 20/11/2026 About...

Full Time Remote Featured
AR
Security Engineer
Arcadis • city of edinburgh • 27 Oct 2026
£100,000 - £500,000

Arcadis is the world's leading company delivering sustainable design, engineering, and consultancy solutions for natural and built assets. We are more than 34,000 people, in over 30 countries,...

Permanent Hybrid
FR
Principal Security Architect
Frontier Resourcing LTD • west of england • 27 Oct 2026
Competitive

We’re looking for an experienced Principal Security Architect to join a growing security consultancy, delivering security solutions for secure environments in National Security/ Government. This is...

Permanent Hybrid Featured
ME
Senior Third-Party Cyber Risk & Assurance Lead
Method Resourcing Ltd • slough • 27 Oct 2026
Competitive

Method Resourcing Ltd is seeking a Cyber Security Third Party Risk Manager to lead supplier cyber risk and assurance activities across a complex technology landscape. You will assess third-party...

Contract Hybrid Featured
FR
Senior Security Architect Lead — Hybrid, Flexible & Growth
Frontier Resourcing LTD • west of england • 27 Oct 2026
Competitive

Frontier Resourcing LTD seeks an experienced Principal Security Architect to lead security architecture engagements for high-profile government and national security programs. You will shape secure...

Permanent Hybrid Featured