Showing 12 of 6,528 vacancies
LO
Senior DevSecOps Engineer
Lockheed Martin • gloucester • 27 Oct 2026
Competitive

Are you passionate about integrating cutting‑edge technologies while ensuring robust security measures? We’re seeking talented individuals at all levels to join our dynamic team as Senior DevSecOps...

Permanent Hybrid DV Cleared Featured
AM
OT Cyber Security Architect – Nuclear & Industrial
Amentum • reading • 27 Oct 2026
Competitive

Amentum seeks a Cyber Security Professional to develop security requirements and architectures for complex OT systems, with a focus on risk assessment and accreditation activities. You will...

Permanent Hybrid Featured
AC
Senior Cyber Security Consultant
Actica Consulting Ltd. • london • 27 Oct 2026
Competitive

Senior Cyber Security Consultant As a Senior Cyber Security Consultant at Actica, you will have the opportunity to provide support to a wide range of high‑profile UK public sector, critical...

Permanent Hybrid Featured
SQ
Senior Network Security Engineer
Square One Resources • coventry • 27 Oct 2026
£455

Job Advert: Senior Network Security Engineer Location: Coventry - 3 days per week on-site Rate: £455 per day (Inside IR35) Contract: Contract opportunity Duration: 4 months Overview We are seeking...

Contract Remote Featured
GR
Cyber Defence Network Engineer
Grant Thornton (UK) • london • 27 Oct 2026
Competitive

Alternatively, Grant Thornton At Grant Thornton we do things differently - looking to the future, driving ambitious growth and pioneering positive change in our industry. Providing audit, tax and...

Permanent Remote
RE
Security Engineer
Rex Technologies GmbH • london • 27 Oct 2026
Competitive

About Marex Marex Group plc (NASDAQ: MRX) is a diversified global financial services platform providing essential liquidity, market access and infrastructure services to clients across energy,...

Permanent Hybrid
ID
Security Architect: Design Resilient, Trusted Systems
identifi Global Resources • preston • 27 Oct 2026
£700

A notable organization in the defense sector is seeking a Security Architect specializing in Operational Technology. The role involves defining and governing the architecture of secure operational...

Permanent Hybrid Featured
CL
Python Developer IAM Okta SaaS
Client Server Limited • london • 27 Oct 2026
£75,000 - £90,000

London, Greater London | £75k - £90k per year Python Developer / Software Engineer (IAM Okta SaaS Rust IaC) Remote to £90k Are you a technologist Python Developer with a good knowledge of IAM...

Full Time Remote
ST
Security Engineer
StackOne Technologies Limited • london • 27 Oct 2026
Competitive

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
JU
Lead Data Security Engineer
Just Eat Takeaway.com • chertsey • 27 Oct 2026
Competitive

Lead Data Security Engineer Chertsey Surrey GB KT16 8 Full Time T18:00:34.667 Ready for a challenge? Then Just Eat Takeaway.com might be the place for you. We're a leading global online delivery...

Full Time Hybrid Featured
HY
Azure Infra Architect: Landing Zones & IAM (Hybrid London)
Hydras • United Kingdom • 27 Oct 2026
Competitive

A leading security and technology firm is seeking an experienced Azure Infrastructure Architect to design and deliver enterprise-scale Azure environments. This role involves implementing Azure...

Contract Hybrid Featured
SE
OCI Cloud Security Tester — Hybrid London, eDV Clearance
Searchability NS&D • london • 27 Oct 2026
£1,000

Searchability NS&D is seeking a Security Tester to deliver security test strategies for Oracle Cloud Infrastructure in a London hybrid environment. The role focuses on cloud infrastructure,...

Contract Hybrid DV Cleared