Apply Now – Join Our Team at S&I

Penetration Tester (OSCP Certified)

• Salary: Up to £45,000 per annum.

• Travel: Hybrid

• Location: London

We're hiring a passionate Penetration Tester eager to grow in offensive security. Join a skilled, diverse team committed to innovation and technical excellence. This is a great opportunity to sharpen your expertise and contribute to impactful cybersecurity initiatives.

• Conduct hands-on Web Application Penetration Testing

• Support and contribute to Infrastructure and Cloud Security Assessments

• Be mentored and trained towards Adversarial Simulation, Red Team Operations, and other advanced offensive security techniques

• Write detailed, clear, and professional reports for technical and non-technical stakeholders

• Collaborate with a team of skilled professionals and contribute to knowledge sharing

Requirements:

• OSCP certification is essential (OSEP, OSCE3, or other advanced Offensive Security certifications also accepted)

• Demonstrable knowledge of Web Application security, including common vulnerabilities (e.g., OWASP Top 10)

• Strong desire to deepen technical capabilities across various domains, including infrastructure, cloud, and red teaming

• Excellent written and verbal communication skills

• Exposure to internal network testing or Active Directory environments

• Experience with cloud platforms (e.g., AWS, Azure) from an offensive perspective

• Familiarity with tools such as Burp Suite, Nmap, Cobalt Strike, or custom scripts

• Understanding of MITRE ATT&CK framework or red team methodologies.