Will AI Replace Network Security Jobs?

Network monitoring and basic firewall management are increasingly automated by AI-driven tools. But designing segmentation strategies, investigating sophisticated intrusions, and securing converging IT/OT environments requires engineers who understand both the technology and the organisational risk context deeply.

GREEN — Safe 5+ years YELLOW — Act within 2-3 years RED — Act now

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Network Security Engineer (Mid-Level)

GREEN (Transforming) 51.5/100

The security specialisation transforms this from a Red zone network admin role into a Green zone security role. AI automates monitoring and basic config but amplifies the engineer's ability to hunt threats, design zero trust architectures, and orchestrate security toolchains. Safe for 5+ years with adaptation.

Senior Network Security Engineer (Senior)

GREEN (Transforming) 58.5/100

Senior-level network security combines architecture design, team leadership, and strategic risk management — all high-judgment functions AI augments but cannot replace. Safe for 5+ years. Zero trust and SASE transformations create sustained demand for senior expertise.

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