Senior Penetration Tester — Cloud & Network Security

Alldus; Dublin; On-site; EUR 70,000 - 100,000; Full time

Job summary

Alldus is partnering with a leading consulting firm in Dublin to hire a Penetration Tester on a contract basis. The successful candidate will deliver advanced offensive security assessments across complex enterprise environments, including identifying, exploiting and reporting vulnerabilities in infrastructure, networks, web apps and cloud platforms.

You will perform testing across infrastructure, networks, AD, web apps and cloud environments; identify and validate vulnerabilities; assess risks

Qualifications

• 5+ years of hands-on penetration testing experience.
• Strong expertise in network, infrastructure, AD and web application security testing.
• Good understanding of cloud platforms and containerised environments.
• Certifications in OSCP, PMPT, CRTP, CRTA and/or CRTE.

Responsibilities

• Help clients strengthen their security posture by providing clear, actionable insights and remediation guidance.
• Perform penetration testing across infrastructure, networks, Active Directory, web applications and cloud environments.
• Identify, exploit and validate vulnerabilities in complex enterprise systems.
• Assess security risks in virtualised and containerised environments.
• Produce high-quality technical reports with clear remediation recommendations.
• Collaborate with clients in a consulting or professional services capacity.
• Communicate findings clearly and effectively to stakeholders at all levels.

Skills

Penetration testing

Offensive security

Security assessment

Cloud security

Web application security

Network security

Analytical skills

Communication skills

Tools

Kubernetes (K8s)

OpenShift

Docker

Container security

Job description

Alldus is partnering with a leading consulting firm in Dublin to hire a Penetration Tester on a contract basis. The successful candidate will deliver advanced offensive security assessments across complex enterprise environments, including identifying, exploiting and reporting vulnerabilities in infrastructure, networks, web apps and cloud platforms.

You will perform testing across infrastructure, networks, AD, web apps and cloud environments; identify and validate vulnerabilities; assess risks