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Senior Cyber Security Consultant at Hamilton Barnes
Duration: 6 months
Working Model: Hybrid - 3 days per week onsite in Reading
Role Type: Contract
Role Overview
We are seeking an experienced Penetration Tester to join a delivery-focused security testing function supporting multiple technology initiatives within a complex enterprise environment. This is a hands‑on role requiring strong technical expertise across offensive security, red teaming, and vulnerability assessment.
You will lead and execute penetration testing engagements end-to-end, working closely with clients, developers, and security stakeholders to identify, exploit, and clearly communicate security risks while supporting improved organisational security posture.
Key Responsibilities
- Lead penetration testing engagements from client kickoff through scoping, execution, and final reporting, ensuring adherence to agreed scope and deadlines.
- Perform penetration testing across network, web applications, APIs, cloud environments, thick client applications, wireless, social engineering, and physical security.
- Execute penetration testing projects using established methodologies, tools, and rules of engagement.
- Conduct red team assessments to identify gaps and weaknesses impacting organisational security posture.
- Identify, validate, and exploit security vulnerabilities across a wide range of systems and environments.
- Perform in-depth analysis of findings and produce high-quality reports detailing exploitation paths, business risk, and remediation recommendations.
- Apply strong knowledge of OWASP Top 10 and SANS Top 25, effectively aligning findings to industry standards.
- Proficiency with penetration testing and red team tooling including Cobalt Strike, Caldera, Atomic Red Team, Pentera, Nessus, Burp Suite, Nmap, Kali Linux, and OSINT tools.
- Solid understanding of offensive security methodologies and attack frameworks.
- Experience with both manual and automated security testing techniques.
- Strong analytical, problem-solving, and vulnerability analysis skills.
- Ability to write clear, concise, and actionable penetration testing reports.
- Good understanding of the software development life cycle (SDLC) and secure development practices.
Seniority level
Mid-Senior level
Employment type
Contract
Job function
IT Services and IT Consulting
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