IIoT Systems Architect

Lead the convergence of OT and IT to power a smarter, safer gas network

As anIIoTArchitect at Cadent,you’llplay a pivotal role in shaping how digital technology transforms the UK’s gas distribution network. Sitting within our Enterprise Architecture and Transformation function, this role is all about defining the target‑state architecture for Industrial Internet of Things (IIoT) and ensuring operational technology (OT) and information technology (IT) work seamlessly together.

This is a strategic, influential position at the heart of our Securing Operations transformation programme. You’ll work with senior leaders across the business to align technology investment, digital transformation and operational priorities, helping Cadent deliver against its net zero ambitions, regulatory obligations and long‑term sustainability goals.

From edge devices in the field through to enterprise and cloud platforms, you’ll shape how data is generated, secured, integrated and exploited across the organisation – enabling a more connected, insight‑driven network.

Why you'll love this role

Strategic Influence – Shape enterprise‑wideIIoTand OT/IT convergence strategy, advising senior stakeholders on priorities and investments.

End‑to‑End Architecture Ownership – Define capability models, reference architectures and roadmaps that guide delivery across short,mediumand long‑term horizons.

Modern, Connected Technology Landscape – Lead architectural thinking across edge computing,IIoTplatforms, cloudintegrationand data architecture.

Security & Resilience at the Core – Embed cyber resilience and regulatory compliance intoIIoTdesign, supporting Critical National Infrastructure requirements.

Thought Leadership– Influence Cadent’sIndustry 4.0 and OTdigitalisationjourney, evaluatingemergingtechnologies and setting future direction.

Collaboration & Mentorship– Work closely with enterprise,domainand solution architects, while mentoring teams and building architectural capability.

What you'll bring:

You’rean experienced enterprise or domain architect with deepIIoTand OT/IT convergence expertise, comfortable operating at both strategic and technical levels.

• - Proven experience in enterprise or domain architecture roles within complex industrial or operational environments.

IIoT & OT Expertise

• - Deep understanding of OT andIIoTsystems including SCADA, PLCs, RTUs, telemetrysystemsand data historians.
  
  Experience with edge‑to‑cloud architectures, edgecomputingand edge analytics.

Technical & Regulatory Knowledge

• - Knowledge of industrial protocols such as MQTT, OPC UA,Modbusand DNP
  3.Understanding of connectivity technologies including
  
  LoRaWAN, NB‑IoT and 5G.Experience aligning architecture to NIS regulations, NCSC CAF, IEC
  62443and ISO 27001.

Data & Integration Focus

• - Strong grasp of data platform architecture, integration patterns,standardisationandcontextualisation.

Influence & Communication

• - Ability to translate complex technical concepts into clear, meaningful insight for senior decision‑makers.

Proud member of the Disability Confident employer scheme

Company:
Cadent Gas Ltd Salary: £ per annum

Hours:

Full-time

Location:

Coventry, CV7 9JU
Job type:
Permanent Posting date: 19 Aug 2026 Closing date: 2 Sept 2026

Cadent Gas Ltd

Lead the convergence of OT and IT to power a smarter, safer gas network

As anIIoTArchitect at Cadent,you’llplay a pivotal role in shaping how digital technology transforms the UK’s gas distribution network. Sitting within our Enterprise Architecture and Transformation function, this role is all about defining the target‑state architecture for Industrial Internet of Things (IIoT) and ensuring operational technology (OT) and information technology (IT) work seamlessly together.

This is a strategic, influential position at the heart of our Securing Operations transformation programme. You’ll work with senior leaders across the business to align technology investment, digital transformation and operational priorities, helping Cadent deliver against its net zero ambitions, regulatory obligations and long‑term sustainability goals.

From edge devices in the field through to enterprise and cloud platforms, you’ll shape…