ISS connects people and places to make the world work better. Are you ready to join a team where you belong? Be yourself and thrive in a workplace where service culture and innovation drive everything we do. Together, we safeguard and enhance thousands of client sites around the globe – every day.

Location: Warsaw

Language: English

Main Purpose of the Position

As our Cyber Threat Intelligence Specialist, you’ll be at the frontline of protecting our systems and data. Your expertise will empower you to monitor, respond to, and neutralize security threats and incidents. Youll work hands-on with alerts, investigate potential breaches, and partner with response teams to automate detection and response measures.

What You’ll Do

• Vigilantly monitor security alerts and incidents specific to our brand’s digital landscape.
• Respond quickly to potential threats, ensuring swift and effective action.
• Collaborate with incident response teams, including Major Incident Management (MIM) and our dedicated TriceratOps team, to streamline and automate threat responses.
• Investigate and analyze security breaches, constantly evolving our defense mechanisms.
• Develop and maintain security playbooks that outline clear, effective responses to threats.

Key Qualifications

• 2+ years’ experience as a Security Analyst, with hands-on exposure to threat intelligence.
• Technical knowledge: Solid grounding in networking (CCNA level or above), scripting and development (Python, Bash, PowerShell), and junior-level system administration (Linux, Windows).
• Strong interpersonal skills for collaborating across teams.
• High responsibility and reliability, with a passion for cyber defense and continuous improvement.

Why Join ISS?

Since our founding in 1901, ISS has championed a people-first culture. We believe in the power of diversity and value the unique qualities each team member brings. We are committed to creating a workplace where everyone feels safe, respected, and empowered to reach their potential. With ISS, you’re not only joining a company—you’re making a difference for people, communities, and the planet. Together, we make the world work better.

ISS is a Place to Be You.

Be who you are. Become what you want. Be part of something bigger.

Become more. Become ISS.



How to Apply

Apply directly via the link on this page by submitting a cover letter, CV, and any other relevant documents. We look forward to receiving your application soon!

At ISS, we’re creating places where everyone feels welcomed, valued, and supported. Join us to be part of something meaningful and transformational.