Resideo Technologies has announced its intention to spin off ADI Global Distribution and establish it as a separate, publicly traded company. Under this plan, ADI will continue its role as a leading global wholesale distributor serving commercial and residential markets, while Resideo will retain its manufacturing and product-solutions business. Upon separation, both companies will operate independently to better serve their respective markets and customers. The spin-off is currently targeted for completion in the second half of 2026, subject to customary conditions.

Resideo is a $6.76 billion global manufacturer, developer, and distributor of technology-driven sensing and control solutions that help homeowners and businesses stay connected and in control of their comfort, security, energy use, and smart living. We focus on the professional channel, serving over 100,000 contractors, installers, dealers, and integrators across the HVAC, security, fire, electrical, and home comfort markets. Our products are found in more than 150 million residential and commercial spaces worldwide, with tens of millions of new devices sold annually. Trusted brands like Honeywell Home, First Alert, and Resideo power connected living for over 12.8 million customers through our Products & Solutions segment. Our ADI | Snap One segment spans 200+ stocking locations in 17 countries, offering a catalog of over 500,000 products from more than 1,000 manufacturers. With a global team of more than 14,000 employees, we offer the opportunity to make a real impact in a fast-growing, purpose-driven industry. Learn more at www.resideo.com.

At Resideo, we bring together diverse individuals to build the future of homes. Resideo is an equal opportunity employer. Qualified applicants will be considered without regard to age, race, creed, color, national origin, ancestry, marital status, affectional or sexual orientation, gender identity or expression, disability, nationality, sex, religion, or veteran status. For more information on applicable U.S. equal employment regulations, refer to the "EEO is the Law" poster, "EEO is the Law" Supplement Poster and the Pay Transparency Nondiscrimination Provision. Resideo complies with applicable equal employment laws in all countries where we do business. For more information on how we process your information in the job application process, please refer to Recruitment Privacy Notice. If you require a reasonable accommodation to apply for a job, please use Contact Us form for assistance.

We are looking for a new colleague, Sr Penetration Engineer, who would like to make our products and services more secure by “attacking” them. You may touch all these areas, depending on your preferences and experience. On that journey, you may be facing a lot of challenges, but also get the sensation of victory. The landscape is constantly changing so you will be asked to go through training, attend conferences, participate in our Hacking Fridays and CTFs, which makes you constantly learn new things. Though there might be many challenges on your way, remember you are never alone.

JOB DUTIES:

• Advanced Penetration Testing: Perform in-depth penetration tests on networks, applications, and systems to uncover security weaknesses.
• Project Ownership: Take ownership of more complex security projects, ensuring timely and high-quality deliverables
• Tool Proficiency: Utilise advanced tools and methodologies for penetration testing and vulnerability assessment
• Reporting: Document findings and provide detailed reports with actionable recommendations
• Collaboration: Work with team members and other departments to achieve common objectives and ensure the success of cross-functional projects.
• Compliance: Ensure all testing activities adhere to company policies and industry standards
• Self-Development: Dedicate time during your working week to build your skills and prepare for relevant industry certifications, fully funded by Resideo.

YOU MUST HAVE:

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

WE VALUE:

• One or more advanced certifications such as OSCP, OSEP, or OSWE
• The ability to collaborate effectively with team members and cross‑functional stakeholders to achieve shared goals
• Fluency in Czech

WHAT'S IN IT FOR YOU:

• Stable multinational company
• 5 weeks of holidays
• Possibility of working from home 2x per week.
• Private parking, good public transport links
• Pluxee leisure allowance of CZK 4,500/year
• Multisport card
• Meal allowance of CZK 80/day
• Contribution to life/pension insurance/DIP
• Discounted mobile phone tariff for family members
• Language courses
• Company events (Christmas party, team building)

LI-SR1

LI-HYBRID