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Cadent Gas Ltd

Network Systems Architect – Design the Future of Connectivity  

At Cadent, connectivity is everything. We are on a mission to create a resilient, high-performance network that supports Operational Technology (OT), SCADA, and IIoT solutions across our gas distribution infrastructure. If you thrive in network architecture and security, this is your chance to make an impact on a national scale. 

As a Network Systems Architect, you will be responsible for designing and deploying a future-proof Wide Area Network (WAN), ensuring seamless communication across IT and OT environments. You will work with cross-functional teams to develop secure, scalable, and high-availability network solutions that underpin critical gas operations. 

Why you'll love this role! Imagine shaping the future of network connectivity with a national infrastructure leader. At Cadent, you'll work on cutting-edge network technologies and pioneering security innovations. You'll be part of a passionate team, collaborating with industry experts who share your drive for excellence.

Network Design & Architecture – Develop and implement a resilient WAN, SD-WAN, and hybrid connectivity framework. 
Stakeholder Engagement – Collaborate with security teams, operations, and technology leaders to align network strategy with business objectives. 
Emerging Technologies – Explore and deploy 5G, LoRaWAN, NB-IoT, and other next-gen communication protocols to enhance connectivity. 
Cybersecurity & Compliance – Ensure network designs align with NCSC, NIS, and IEC 62443 security standards. 
Continuous Improvement – Monitor and optimize network performance, reliability, and resilience.  What you'll bring
Extensive experience in network architecture, SD-WAN, VPNs, and industrial networking. 
Expertise in routing, switching, firewalls, and cloud connectivity solutions. 
Understanding of SCADA/OT network challenges, including low-latency and high-availability requirements. 
Familiarity with network security protocols, segmentation, and Zero Trust architectures. 
Strong problem-solving skills and ability to work in high-stakes, critical infrastructure environments.   

Please note that this position will close on Sunday 6th April, with interviews scheduled shortly after. 

Disclaimer: While the closing date is set as mentioned, we reserve the right to close the application process earlier if necessary, depending on the unique circumstances of each role