Network Security Engineer - Forescout
Warsaw, Masovian Voivodeship, Poland • Posted June 29, 2026
Role Description
What you will do
Join Johnson Controls’ global Network Security Operations team and play a key role in protecting a large, complex enterprise network. You’ll be the go‑to expert for Zero Trust network access, with a strong focus on Forescout NAC, while also owning parts of our Infoblox DDI environment.
This is a hands‑on operational role where your work directly improves network visibility, security posture, and user experience across the business.
How you will do it
Primary focus: Forescout NAC, Device Classification and Segmentation
Own day‑to‑day operations of the Forescout NAC platform globally
Monitor platform health, troubleshoot issues, and ensure high availability.
Resolve network access incidents (802.1X, RADIUS, MAB, Guest access).
Identify, classify, and manage the lifecycle of 30,000+ unmanaged, IoT, and OT devices.
Enforce Zero Trust policies, ...
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