Penetration Tester

ESA - Electronic Security Association

Penetration Tester uncovering vulnerabilities across Resideo’s hardware, applications, cloud, and infrastructure. Protecting customer data and product security for a global smart home and building solutions leader.

Posted 9/3/2026full-timeBrno • CzechiaMid-LevelSeniorWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates expertise in penetration testing and vulnerability assessment, utilizing advanced tools and methodologies to identify security weaknesses. Capable of delivering high-quality documentation and actionable recommendations while collaborating effectively across teams.

Highest-signal resume keywords

Penetration TestingVulnerability AssessmentCyber SecuritySecurity Problem AnalysisBusiness Level English

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

Penetration TestingVulnerability AssessmentCyber SecuritySecurity AnalysisDocumentation Skills

Soft Skills

Continuous Self-DevelopmentAdaptabilityCollaboration

Tools & Technologies

Penetration Testing ToolsVulnerability Assessment Tools

Industry Keywords

Security WeaknessesIndustry StandardsCross-Functional Projects

Tech Stack

Tools & technologies

Cyber Security

About the role

Key responsibilities & impact

Perform in-depth penetration tests on networks, applications, and systems to uncover security weaknesses
Own complex security projects and ensure timely, high-quality deliverables
Utilise advanced tools and methodologies for penetration testing and vulnerability assessment
Document findings and provide detailed reports with actionable recommendations
Collaborate with team members and other departments on cross-functional projects
Ensure testing activities adhere to company policies and industry standards
Dedicate working-week time to skill development and preparation for relevant industry certifications

Requirements

What you’ll need

Hands-on experience in cyber security, with a strong focus on penetration testing and vulnerability assessment
Practical knowledge of penetration testing tools and techniques
Strong desire for continuous self-development
Willingness to learn and adapt to new tools and technologies
Willingness to invest time in studying for relevant qualifications
Ability to analyse complex security problems and propose effective, practical solutions
Business level English is required

Benefits

Comp & perks

Funding provided to support your self-development
Fully funded advanced, industry-recognised certifications such as OSCP, OSEP, and OSWE
5 weeks of paid vacation
Hybrid work model
Flexible working hours
On-site canteen and home office meal vouchers
Pension plan or DIP contributions
Discounted phone plans and company product discounts
Multisport Card and cafeteria program