Senior Penetration Tester
Core
Delivering high-quality penetration testing across web applications, networks, cloud environments, and APIs to identify and remediate real-world security risks for diverse clients.
Role type
Senior hands-on penetration tester
Builds
Security assessments and actionable reports for clients
Domain
Cybersecurity / Offensive Security
Deliverable
client delivery
Required skills
Web application testing, network/infrastructure testing, cloud environment testing (AWS, Azure, GCP), vulnerability identification, exploit validation, risk articulation, Linux/Windows/Active Directory administration, scripting (Python, Bash), tool usage (Burp Suite, Nmap, Nessus)
Preferred skills
OSCP/OSWE/CRTO certifications, UK Security Clearance, mobile application testing, capture-the-flag platforms experience, consultancy experience
Technologies
Burp Suite, Nmap, Nessus, Kali Linux, Python, Bash, AWS, Azure, GCP
Responsibilities
Deliver penetration testing engagements for web apps, networks, cloud, and APIs; identify vulnerabilities and validate exploitability; produce concise, actionable reports; support clients with remediation; contribute to testing methodologies and internal tooling; collaborate with team members and support junior testers
Seniority
Senior, hands-on IC