Penetration Tester (OSCP Certified)

Solutions & Innovations Company; Greater London; On-site; GBP 40,500 - 49,500; Full time

Job summary

A leading cybersecurity firm in London is seeking a passionate Penetration Tester to enhance their offensive security team. You will support cloud and infrastructure security assessments, write detailed reports for various stakeholders, and collaborate with a diverse team. Candidates must hold an OSCP certification and have knowledge of web application security, alongside excellent communication skills. This hybrid position offers great opportunities for professional growth in cybersecurity.

Qualifications

• Essential OSCP certification or advanced Offensive Security certifications
• Demonstrable knowledge of common web vulnerabilities
• Experience with cloud platforms from an offensive perspective

Responsibilities

• Support Infrastructure and Cloud Security Assessments
• Write professional reports for stakeholders
• Collaborate with skilled professionals in knowledge sharing

Skills

Knowledge of Web Application security

Strong communication skills

Desire to deepen technical capabilities

Familiarity with offensive tools

Education

OSCP certification

Tools

Burp Suite

Nmap

Cobalt Strike

Job description

Your talent is the key to innovation. At S&l, we're not just offering jobs - we're building careers that make an impact. Apply now and be part of a team shaping the future of cybersecurity and technology.

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.

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.