Penetration Tester & Offensive Security Consultant | DV Eligible

Lorien; Greater London; On-site; GBP 70,000 - 110,000; Full time

Job summary

Lorien in London is seeking an experienced Penetration Tester/Offensive Security Consultant for a long-term on-site contract. You will conduct penetration testing across infrastructure, cloud and web applications, simulating real-world attacks to identify weaknesses.

You will produce high-quality technical reports with remediation recommendations and work with security teams to improve the organisation's security posture. DV eligible and UK residency required.

Qualifications

• Proven experience in penetration testing across infrastructure, cloud and applications.
• Ability to communicate findings to technical and non-technical stakeholders.
• DV clearance eligibility and UK residency history required.

Responsibilities

• Conduct penetration testing and vulnerability assessments across environments.
• Simulate real-world attack scenarios to identify weaknesses and risks.
• Produce high-quality technical reports with remediation recommendations.
• Work closely with security teams, engineers and system owners to improve security posture.
• Assess infrastructure, applications and cloud environments against current threats.
• Communicate complex technical findings to both technical and non-technical stakeholders.

Skills

Penetration Testing

Offensive Security

Windows Infrastructure

Linux Infrastructure

Network Security

Cloud Environments

Web Application Security

Containerised Platforms

IaC

CI/CD Security

Job description

Lorien in London is seeking an experienced Penetration Tester/Offensive Security Consultant for a long-term on-site contract. You will conduct penetration testing across infrastructure, cloud and web applications, simulating real-world attacks to identify weaknesses.

You will produce high-quality technical reports with remediation recommendations and work with security teams to improve the organisation's security posture. DV eligible and UK residency required.