Enterprise Architect(Operations Technology)

Enterprise Architect(Operations Technology)

Full-Time 80000 - 100000 £ / year (est.) No working from home possible
National Grid

At a Glance

  • Tasks: Lead the digitalisation of grid infrastructure and drive IT/OT convergence.
  • Company: Join National Grid, a leader in safe and secure energy delivery.
  • Benefits: Hybrid work model, professional development, and a multicultural team.
  • Other info: Exciting opportunities for growth in a critical industry.
  • Why this job: Make a real impact on the future of energy with cutting-edge technology.
  • Qualifications: 10+ years in enterprise architecture with hands-on OT experience.

The predicted salary is between 80000 - 100000 £ per year.

About us

Every day, we deliver safe and secure energy to homes, communities, and businesses, connecting people to the energy they need for their lives. Our expertise and track record position us uniquely to shape the sustainable future of our industry as the pace of change accelerates. To succeed, we must anticipate customer needs, reduce energy delivery costs, and pioneer flexible energy systems. This requires delivering on our promises and seeking opportunities for growth. In IT and Digital, we collaborate closely with the diverse energy businesses within the National Grid group, revolutionizing operations through technology. Embracing modern methodologies and digital mindsets, we drive efficiency and bring new capabilities to internal and external customers as we lead the charge toward a carbon‑free future. Our work is critical, as National Grid powers millions of homes and businesses across the UK and US, and the technology we employ is vital to this task.

The successful applicant for this position will play a crucial role in our mission, supported by our multicultural, customer‑centric global team, with opportunities for professional development. This role is designated as hybrid, with an expectation of one or two days per month in the Warwick, UK office. Requirements may vary based on business needs and company policy.

About the Role

We are hiring an Operations Technology (OT) Enterprise Architect to define and govern end‑to‑end architectures that enable safe, reliable, and scalable digitalisation of grid infrastructure across the UK and US. This role drives IT/OT convergence, establishes reference architectures and global blueprints, and partners with engineering, operations, product, and vendors to deliver modern control‑centre, substation, edge, and telecom capabilities.

What You’ll Do

  • Grid Infrastructure Digitalisation
    • Drive the synergy between US and UK deployments of SCADA / Network Operations.
    • Lead the IoT / Asset Health initiative in the UK in conjunction with US activities.
    • Drive the next stage of Protection and Control product and technology.
    • Participate in the architecture of software IEDs and related DevOps functions.
  • Digital / Intelligent Substation
    • Drive the global blueprints and designs of ISS V2.0.
    • Manage communities of practice (CoPs) related to US/UK substation engineering.
    • Lead architecture activities related to vendor testing and selection.
    • Lead the design under the Intelligent Substation 2.0 umbrella of the red/blue framework philosophy.
    • Collaborate with the US for AI deployment within OT (SubstationIQ).
  • Microsoft Global Deliverables
    • Support the product manager to deliver a roadmap of the MiniEdge.
    • Define and deliver products requiring real‑time development in support of IT/OT convergence.
  • EA Strategy Development
    • Lead the enterprise architecture service to integrate UK IT/OT capabilities.
    • Co‑deliver an IT/OT reference architecture.
    • Drive UK NetOps architecture governance to ensure a globally consolidated design of services.
    • Lead Common Information Model (CIM) adoption as part of IT/OT data integration.
  • Telecom, SDN / OPTEL, and OT AI Architectures
    • Ensure consistency and support the development of a common framework for next‑generation telecommunication infrastructures affecting inter‑ and intra‑substation data exchange with grid management systems to reduce costs and improve asset integration.
    • Implement Control Center AI and Grid Edge‑AI reference architectures consistently across the UK and the US to accelerate deployment of next‑generation applications and related automation practices.
    • Serve as an OT enterprise architecture subject matter expert (SME) across initiatives.

About You

  • 10+ years of experience as an enterprise/solution architect in Operations Technology (OT) domains (e.g., utilities, grid operations, industrial control systems).
  • Hands‑on knowledge of Substation Technologies and systems, SCADA and control‑centre operations and/or network operations in regulated, safety‑critical environments.
  • Proven ability to define reference architectures, standards, and governance processes across multiple teams and geographies.
  • Experience with IT/OT convergence patterns (identity, networking, telemetry, data integration, and cybersecurity considerations).
  • Strong stakeholder management skills; able to translate between engineering, operations, and product.

Enterprise Architect(Operations Technology) employer: National Grid

At National Grid, we pride ourselves on being an exceptional employer, offering a dynamic work culture that fosters innovation and collaboration. Our hybrid working model allows for flexibility while our commitment to professional development ensures that employees can grow their careers in a meaningful way. With a focus on sustainability and cutting-edge technology, joining our team means contributing to a vital mission that powers millions of homes and businesses across the UK and US.

National Grid

Contact Details:

National Grid Recruitment Team

StudySmarter Expert Advice🤫

We think this is how you could land Enterprise Architect(Operations Technology)

Tip Number 1

Network like a pro! Attend industry events, webinars, and meetups to connect with professionals in the energy and technology sectors. Don't be shy—introduce yourself and share your passion for digitalisation and operations technology.

Tip Number 2

Showcase your expertise! Create a portfolio or a personal website that highlights your projects and achievements in enterprise architecture and IT/OT convergence. This will give potential employers a taste of what you can bring to the table.

Tip Number 3

Prepare for interviews by researching the company and its recent initiatives in grid infrastructure digitalisation. Be ready to discuss how your experience aligns with their goals and how you can contribute to their mission of a carbon-free future.

Tip Number 4

Apply through our website! We love seeing candidates who are genuinely interested in joining our team. Tailor your application to highlight your relevant skills and experiences, and don’t forget to mention your enthusiasm for working in a multicultural, customer-centric environment.

We think you need these skills to ace Enterprise Architect(Operations Technology)

Enterprise Architecture
Operations Technology (OT)
SCADA
IoT
Asset Health Management
DevOps
Intelligent Substation Design

Some tips for your application 🫡

Tailor Your CV:Make sure your CV reflects the specific skills and experiences that align with the Enterprise Architect role. Highlight your experience in Operations Technology and any relevant projects you've worked on that showcase your ability to drive IT/OT convergence.

Craft a Compelling Cover Letter:Your cover letter is your chance to tell us why you're the perfect fit for this role. Use it to explain how your background in grid infrastructure digitalisation and stakeholder management makes you an ideal candidate for our team.

Showcase Your Technical Expertise:Don’t shy away from detailing your hands-on knowledge of substation technologies, SCADA systems, and control-centre operations. We want to see how your technical skills can contribute to our mission of delivering safe and secure energy.

Apply Through Our Website:We encourage you to apply directly through our website. It’s the best way to ensure your application gets into the right hands and shows us your enthusiasm for joining our multicultural, customer-centric global team.

How to prepare for a job interview at National Grid

Know Your Tech Inside Out

Make sure you brush up on your knowledge of SCADA, control-centre operations, and substation technologies. Be ready to discuss how these systems work and how they can be improved, as this role is all about driving digitalisation in grid infrastructure.

Showcase Your Collaboration Skills

This position requires working closely with various teams, so be prepared to share examples of how you've successfully collaborated with engineering, operations, and product teams in the past. Highlight your stakeholder management skills and how you’ve translated complex technical concepts for different audiences.

Understand IT/OT Convergence

Familiarise yourself with IT/OT convergence patterns, especially in relation to data integration and cybersecurity. Be ready to discuss how you would approach integrating these systems and any relevant experiences you have that demonstrate your expertise in this area.

Prepare Questions About Future Innovations

Show your enthusiasm for the role by preparing insightful questions about the company's future projects, especially regarding AI deployment and next-generation telecommunication infrastructures. This demonstrates your interest in the company's mission and your proactive mindset towards innovation.