BT GroupNetwork Security 2nd Line Firewall Engineers
BT Group is hiring a Network Security 2nd Line Firewall Engineers in Belfast and Manchester, United Kingdom. Level rates it ; you can apply on BT Group.
Level's read on this job
- Little AI ●○○○ is how Level rates this role: aI is not part of the work.
- Level classifies it as a senior role.
- Level lists 146 other open roles at BT Group.
- The role was posted in the last few days.
AI in this role
Recruiter: Jayson Coley-Wynters
Career Grade: Internal E / Competitive + Benefits
Closing Date: 25th September 2026
Locations: Sheffield, Belfast and Manchester
Hours: 24x7 (Shift)
PLEASE NOTE BEFORE APPLYING: Role requies SC (Security Clearance) Minimum 5 years UK working history
With over 180 years of heritage, BT Business has brought together our best people and capabilities into a B2B powerhouse serving 1.2 million business customers in the UK
We’re a leader for secure connectivity and collaboration platforms for businesses of all shapes and sizes, from big household names and government departments, right through to sole traders and new start-ups. But it’s not just the technology that matters, it’s what it can do to help them build stronger, smarter, more secure businesses.
We are Customer-First Challengers, who are Committed, Clear and Connected. We value diversity and inclusion and believe in making a positive impact. We connect for good by championing digital inclusion and equipping people, businesses, and communities with digital skills to thrive.
As a member of our team, you will be part of an organisation that celebrates difference, fosters innovation and provides you with opportunities to be your best. With millions of businesses relying on us daily, joining BT means you can be part of a diverse and multi-skilled team that makes a significant impact to society.
How we rate this
Network Security 2nd Line Firewall Engineers at BT Group rates 31 out of 100 for how much of the daily work is AI. That makes it Little AI (AI Level 1 of 4). The level is about AI in the job, not seniority.
Little AI. AI is not part of the work.
- ●●●● Builds AI80 to 100
- ●●●○ Works on AI60 to 79
- ●●○○ Uses AI40 to 59
- ●○○○ Little AI0 to 39
Levels come from how often the tools, models and workflows of the role are named in the posting itself. Read the description and count the AI tools, models and workflows it names.
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