Showing 12 of 16 vacancies
HA
Senior Cyber Software Engineer/ Technical
Hackajob Ltd • Gloucestershire • 24 Oct 2026
not provided

Our client is the digital and intelligence arm of a major defence company. Location(s): UK, Europe & Africa : UK : Gloucester Our client is home to 4,500 digital, cyber and intelligence experts. We...

Permanent Hybrid Featured
HA
Security Testing Consultant (Penetration Tester) Hybrid
Hackajob Ltd • Surrey • 24 Oct 2026
not provided

Our client is the digital and intelligence arm of a major defence company. Location(s): UK, Europe & Africa : UK : Frimley UK, Europe & Africa : UK : Gloucester UK, Europe & Africa : UK : Guildford...

Permanent Hybrid
HA
Team Leader - Information Security Incident Response
Hackajob Ltd • leicester • 20 Oct 2026
Competitive

Our client is a leading UK fashion and home retailer. The Role: Protecting our digital footprint takes expertise, collaboration and a commitment to keeping people safe. Leading the team responsible...

Permanent Hybrid Featured
HA
Security Testing Consultant (Penetration Tester) Hybrid
Hackajob Ltd • camberley • 20 Oct 2026
Competitive

Our client is the digital and intelligence arm of a major defence company. Location(s):UK, Europe & Africa : UK : Frimley || UK, Europe & Africa : UK : Gloucester || UK, Europe & Africa : UK :...

Permanent Hybrid
HA
Experienced Vulnerability Researcher
Hackajob Ltd • salisbury • 20 Oct 2026
Competitive

Our client is a cyber security company. Working for our client as a vulnerability researcher will see you join a world-class team of developers and vulnerability researchers whose mission is to...

Permanent Hybrid
HA
Experienced Vulnerability Researcher
Hackajob Ltd • harnham • 19 Oct 2026
£61,000 - £101,000

Salary: £61,000 - 101,000 per year Requirements We are looking for candidates with a bug hunting, ethical hacking or reverse engineering background. We require an inquisitive mindset and enthusiasm...

Permanent Hybrid
HA
Senior Vulnerability Researcher — Android/Kernel Security
Hackajob Ltd • harnham • 19 Oct 2026
Competitive

Hackajob Ltd is seeking a vulnerability researcher to join a world-class security team focused on cutting-edge research for UK clients. The role covers Android/Linux/iOS reverse engineering, code...

Permanent Hybrid Featured
HA
Offensive Security Tester or Penetration Tester
hackajob • london • 19 Oct 2026
Competitive

Overview hackajob is collaborating with NTT DATA UK to connect them with exceptional tech professionals for this role. Offensive Security Tester / REMOTE Technical Consultancy, London The Team...

Permanent Remote
HA
Offensive Security Tester or Penetration Tester
hackajob • london • 19 Oct 2026
£50 - £70

Overview hackajob is collaborating with NTT DATA UK to connect them with exceptional tech professionals for this role. Offensive Security Tester / REMOTE Technical Consultancy, London The Team...

Permanent Remote
HA
Senior Application Engineer (SIEM)
Hackajob Ltd • bath • 19 Oct 2026
£44 - £62

hackajob is partnering directly with Leonardo to hire for this role. Job Description: Salary Range: £44,171 - £61,950 Leonardo UK operates a grade-based salary framework with broad bands. The...

Permanent Hybrid Featured
HA
Senior Application Security Engineer
Hackajob Ltd • chesterton • 19 Oct 2026
£60 - £75

Salary: £75,000 - 75,000 per year Requirements: Hands-on product or application security experience, embedding security practices across a modern software development lifecycle. Ability to review...

Permanent Hybrid Featured
HA
Experienced Vulnerability Researcher
Hackajob Ltd • salisbury • 19 Oct 2026
Competitive

Our client is a cyber security company. Check out the role overview below If you are confident you have got the right skills and experience, apply today. Working for our client as a vulnerability...

Contract Hybrid