Showing 10 of 10 vacancies
LO
Offensive Security Engineer
London Stock Exchange Group • london • 17 Oct 2026
Competitive

OUR PEOPLE: People are at the heart of what we do and drive the success of our business. Our culture of connecting, creating opportunity and delivering excellence shape how we think, how we do...

Permanent Hybrid
LS
Cyber Threat Intelligence Analyst (GSOC)
LSEG • london • 17 Oct 2026
Competitive

About Us: LSEG (London Stock Exchange Group) is more than a diversified global financial markets infrastructure and data business. We are dedicated, open-access partners with a dedication to...

Permanent Hybrid
LO
PQC Security Architect & Roadmap Lead
London Stock Exchange Group • london • 17 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
LO
Senior Vulnerability Management Engineer
London Stock Exchange Group • london • 17 Oct 2026
Competitive

Senior Vulnerability Management Engineer Job Description LSEG is seeking a Senior Vulnerability Management Engineer to join our internal offensive security team with focus on driving closure of...

Permanent Hybrid Featured
LO
Senior Manager, Business Information Security
London Stock Exchange Group • london • 16 Oct 2026
Competitive

Overview In this role you lead cyber risk assessment and governance for a Data & Analytics portfolio, partnering with leadership, product, engineering and central Cyber teams. You translate...

Permanent Hybrid Featured
LO
Lead Software Engineer, Cyber Security Controls Automation
London Stock Exchange Group • london • 14 Oct 2026
Competitive

About Us:LSEG (London Stock Exchange Group) is more than a diversified global financial markets infrastructure and data business. We are dedicated, open-access partners with a dedication to...

Permanent Hybrid Featured
LO
Senior Vulnerability Management Engineer
London Stock Exchange Group • london • 03 Oct 2026
£90 - £120

Senior Vulnerability Management Engineer Job Description LSEG is seeking a Senior Vulnerability Management Engineer to join our internal offensive security team with focus on driving closure of...

Permanent Hybrid Featured
LO
Senior Penetration Tester — Offensive Security Lead
London Stock Exchange Group • london • 03 Oct 2026
£80 - £120

London Stock Exchange Group (LSEG) seeks a Senior Penetration Tester to join our internal offensive security team. This hands-on, highly technical role plans and executes penetration tests across...

Permanent Hybrid Featured
LO
Lead Software Engineer: Cyber Security Automation & Controls
London Stock Exchange Group • london • 30 Sep 2026
£90 - £120

London Stock Exchange Group (LSEG) seeks a Lead Software Engineer for its Cyber Security Engineering team to design, build and maintain data-driven capabilities that support security controls,...

Permanent Hybrid Featured
LO
PQC Security Architect & Roadmap Lead
London Stock Exchange Group • london • 27 Sep 2026
£90 - £130

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