Showing 12 of 905 vacancies
KL
Senior Offensive Security Engineer
Klarna • london • 02 Oct 2026
Competitive

Overview In this role you will lead and perform penetration testing across Klarna’s internal and public systems, integrating bug bounty insights into the security program. You’ll work on a...

Permanent Hybrid Featured
DE
Competitive

Overview In this role you will help secure clients’ technology capabilities within Deloitte’s Cyber Security practice. You will work on designing, implementing and operating security solutions...

Permanent Hybrid
QU
Network Security Specialist – Quantitative Trading
Quant Capital • london • 02 Oct 2026
Competitive

Overview In this role you will safeguard a distributed, multi-vendor network infrastructure supporting trading and internet connectivity. You will partner with Network Engineering and Cyber...

Permanent Hybrid
QU
Windows Powershell and Security Engineer– Quant Trading
Quant Capital • london • 02 Oct 2026
Competitive

Overview In this role you will own and evolve the Windows infrastructure that underpins critical business operations. You will work within a fast-paced, highly technical environment and collaborate...

Permanent Hybrid
TA
Senior Security Engineer
Taylor James Resourcing • london • 02 Oct 2026
Competitive

Overview In this role, you lead and refine security across the IT estate, acting as a technical authority within a small IT Security team. You implement robust controls, run risk assessments and...

Permanent Hybrid Featured
TH
GRC Consultant
The Nippon Telegraph And Telephone Corporation (NTT) • london • 02 Oct 2026
Competitive

Overview As a GRC Consultant, you will ensure security controls are designed, implemented, and operating effectively to enable business goals safely. You will drive governance, risk and compliance...

Permanent Hybrid
PA
Competitive

Overview In this role, you lead and shape cyber security engagements for health and life sciences clients, building trusted digitisation strategies and strong client partnerships. You will drive...

Permanent Hybrid
BL
Security Engineer - Software Security Enablement
Bloomberg • london • 02 Oct 2026
Competitive

Overview In this role you help ensure Bloomberg software is built securely by delivering automated security capabilities across the development lifecycle. You partner with engineering teams to...

Permanent Hybrid
EY
Manager, Cyber Security, Identity , TC UKI
EY (Ernst & Young) • london • 02 Oct 2026
Competitive

Overview In this role you will lead and shape EY’s Cyber Identity and Access Management engagements, guiding technical delivery and client outcomes. You’ll work within EY’s UK & Ireland Cyber...

Permanent Hybrid
LI
Senior DevSecOps Engineer
LinuxRecruit • london • 02 Oct 2026
Competitive

Overview In this role you will own container security and DevOps for a data-heavy B2B SaaS product on AWS. You’ll work with Technical Architects and Information Security to strengthen deployment...

Permanent Hybrid Featured
QU
Cloud Security Engineer– Quant Trading
Quant Capital • london • 02 Oct 2026
Competitive

Overview In this Cloud Security Engineer role, you will help design and secure the firm’s cloud-first infrastructure within a fast-paced, high-scale trading environment. You’ll work with Platform...

Permanent Hybrid
TW
Security Engineer, Incident Response
Twilio • remote • 02 Oct 2026
Competitive

Overview In this role you will lead and advance Twilio’s security incident response across its global infrastructure, collaborating with R&D teams to build scalable response processes. You’ll...

Permanent Remote