Penetration Tester – AI-Driven Security for Apps & Infra

Sky UK Limited; Brentford; Hybrid; GBP 55,000 - 90,000; Full time

Benefits offered by this job

Free SkyTV/ NOW package

Pension with up to 9% employer contrib

Private healthcare

Aviva Digital GP and dental

Discounts on Sky products

Share save and Tech schemes

Sky VIP rewards

Job summary

Sky UK Limited is seeking a cybersecurity professional to perform penetration testing across applications and infrastructure, with scope for AI-assisted security testing and ongoing learning.

You will work in a hybrid setup, collaborating with teams to identify vulnerabilities and deliver actionable remediation guidance. Strong practical pentesting experience and relevant certifications are highly valued.

Qualifications

• Hands-on pentesting across applications and infrastructure.
• Strong understanding of security testing methodologies.
• Ability to document and present findings clearly to stakeholding teams.

Responsibilities

• Conduct penetration test engagements for applications and complex infrastructure.
• Retest to verify remediation across diverse systems and services.
• Use AI-assisted tools for research, vulnerability analysis, and reporting.
• Document findings and share them with teams to drive remediation.
• Scope projects with business stakeholders and advise on risk-based fixes.
• Perform advanced infrastructure and web app penetration testing.
• Stay updated on modern security testing methods including AI-enabled systems.
• Research emerging technologies and threat trends to improve testing quality.

Skills

Penetration testing

AI in security

Teamwork

Independent work

Time management

Ethical integrity

Education

OSCP (Offensive Security Certified Professional)

PNPT (Practical Network Penetration Tester)

CPTS (Certified Penetration Testing Specialist)

CREST CRT

BSCP (Burp Suite Certified Practitioner)

AI/ML or GenAI certification

Tools

Burp Suite

Nessus

Nmap

Job description

Sky UK Limited is seeking a cybersecurity professional to perform penetration testing across applications and infrastructure, with scope for AI-assisted security testing and ongoing learning.

You will work in a hybrid setup, collaborating with teams to identify vulnerabilities and deliver actionable remediation guidance. Strong practical pentesting experience and relevant certifications are highly valued.