Penetration Tester

PENETRATION TESTER / OFFENSIVE SECURITY CONSULTANT | DV ELIGIBLE | LONDON | 5 days a week on-site

Looking for your next penetration testing contract?

We're seeking experienced Penetration Testers / Offensive Security Consultants to help identify vulnerabilities across a complex technology landscape. This is an opportunity to work on meaningful security challenges, conducting real-world security assessments across infrastructure, cloud, applications and modern platforms.

📍 Location: London
📅 Contract: Long-term Contract
🔒 DV Clearance Eligibility Required

What You'll Be Doing

✅ Conducting penetration testing and vulnerability assessments across a range of environments.

✅ Simulating real-world attack scenarios to identify security weaknesses and risks.

✅ Producing high-quality technical reports with practical remediation recommendations.

✅ Working closely with security teams, engineers and system owners to improve security posture.

✅ Assessing infrastructure, applications and cloud environments against current threats.

✅ Communicating complex technical findings to both technical and non-technical stakeholders.

What We're Looking For

🔹 Strong experience in Penetration Testing and Offensive Security.

🔹 Expertise across one or more of the following areas:

* Windows Infrastructure
* Linux Infrastructure
* Network Security
* Cloud Environments
* Web Application Security
* Containerised Platforms
* Infrastructure as Code (IaC)
* CI/CD Security

🔹 Strong knowledge of Information Security principles and vulnerability management.

🔹 Experience communicating findings and working directly with technical stakeholders.

Desirable Certifications

✔️ OSCP, OSCE, OSEP

✔️ GPEN, GXPN, GWAPT, GRTP, GDSA

✔️ CREST or equivalent security certifications

DV Clearance Eligibility Requirements

* UK residency history with a clear and verifiable background.
* Strong financial integrity with no significant unresolved issues.
* Ability to successfully undergo enhanced security vetting and referencing.

Apply now if interested!