Showing 12 of 8,728 vacancies
GC
IAM Technical Lead
GCS Recruitment • bolsterstone • 27 Oct 2026
Competitive

Role Title: IAM Technical Lead Location: Sheffield (Hybrid - up to 3 days per week onsite) Role Category: Inside IR35 Overview We're recruiting for an experienced Technical Lead to join the...

Permanent Hybrid Featured
BU
Director, Senior Security Architect
Bullish, Inc. • london • 27 Oct 2026
Competitive

## Director, Senior Security ArchitectApply: London: Full time: Posted Today: JR ## **About Bullish**## Bullish is an institutionally focused global digital asset platform that provides market...

Full Time Hybrid Featured
CI
Penetration Tester
Citation Cyber • basingstoke • 27 Oct 2026
Competitive

Security Consultant (Penetration Testing) Location: Hybrid (UK) Salary: Competitive + Benefits Security Clearance: Current SC preferred About Citation Cyber Citation Cyber is one of the UK's...

Permanent Hybrid
CI
Penetration Tester
Citation Cyber • milton keynes • 27 Oct 2026
Competitive

Security Consultant (Penetration Testing) Location: Hybrid (UK) Salary: Competitive + Benefits Security Clearance: Current SC preferred About Citation Cyber Citation Cyber is one of the UK's...

Permanent Hybrid
TE
Senior Detection Engineer: AI-Driven Cyber Defense
Tesco • digswell • 27 Oct 2026
Competitive

Tesco is seeking a Senior Security Engineer to lead the design of security‑first infrastructure within the Detection Engineering team. You will translate threat signals into resilient, automated...

Permanent Hybrid Featured
TE
Hybrid IT Operations Leader: Cloud, Security & Uptime
Technify Talent • reading • 27 Oct 2026
Competitive

Technify Talent is looking for an experienced Operational Technology Manager for a hybrid position in Reading. This role requires strong leadership in IT operations, overseeing infrastructure,...

Permanent Hybrid Featured
GB
Senior Information Security Engineer: Incident Response Lead
GB.540 Houlihan Lokey UK Limited • london • 27 Oct 2026
Competitive

Houlihan Lokey UK Limited is seeking a Senior Information Security Engineer to join the global security team. You will defend endpoints, networks, cloud infrastructure, and identity systems; lead...

Permanent Hybrid Featured
VU
Staff Security Engineer - Blue Team (UK)
VulnU • United Kingdom • 27 Oct 2026
Competitive

# Staff Security Engineer - Blue Team (UK)Olo · olo.comCategory: Detection & ResponseLocation: RemoteLevel: Staff / Principal## Quality of lifeWhat the posting states. Hover or tap a perk to see...

Permanent Remote
SM
Lead Cyber Security Operations Analyst
Smart DCC • manchester • 27 Oct 2026
Competitive

Lead the response to cyber threats protecting critical national infrastructure At Smart DCC, we're powering Britain's smarter, greener future. As our Lead Cyber Security Operations Analyst, you'll...

Permanent Hybrid Featured
LE
Senior DevSecOps Engineer - Hybrid Cloud & CI/CD Security
Leaf Space S.r.l. • como • 27 Oct 2026
Competitive

Leaf Space S.r.l. in Lomazzo (Como), Italy, is seeking a DevSecOps Engineer to design and improve CI/CD pipelines, secure cloud and on‑prem infrastructure, and support ground‑segment software...

Permanent Hybrid Featured
ST
Senior Penetration Tester - FinTech Security Leader
Starling Bank Limited • manchester • 27 Oct 2026
Competitive

Starling Bank Limited is seeking an experienced Penetration Tester to join our security team in a hybrid role. You will conduct tests across mobile, web, cloud, and infrastructure, partner with...

Permanent Hybrid Featured
JA
Automation‑Driven Infrastructure Security Engineer
Jane Street • london • 27 Oct 2026
Competitive

Jane Street seeks an Infrastructure Security Engineer to strengthen cross‑platform security across its IT stack. You will design, test and automate security controls and deliver tooling via...

Permanent Remote