Transmission and Distribution Interface Engineer

National Grid; London; Hybrid; GBP 30,000 - 45,000; Full time

Job summary

National Grid is seeking a Transmission and Distribution Interface Engineer to manage the interaction between transmission and distribution networks. The role supports the DSO directorate and involves responsibilities such as reviewing Modification Offers and ensuring technical compliance with stakeholders. Ideal candidates will have an electrical engineering background and skills in data quality, problem-solving, and effective communication.

Qualifications

• Self-motivated and inquisitive individual with a focus on network design.
• Experience with electrical engineering principles and distribution load management.
• Strong organizational capabilities and excellent communication skills.

Responsibilities

• Review Modification Offers from NESO and lead amendments.
• Prepare Connection Applications for new Grid Supply Points (GSPs).
• Perform technical analysis of GSPs in collaboration with engineering teams.

Skills

Presentation

Problem Solving

Computer Skills

Data Quality Focus

Teamwork

Education

Electrical Engineering Degree or Equivalent

Tools

PSS Sincal

PSSE

Python

Job description

Transmission and Distribution Interface Engineer

Managing the boundary between transmission and distribution electricity networks is a crucial role for National Grid. The Transmission Distribution Interface Team, a newly formed group within National Grid DSO, focuses on how we work across the entire electricity system. An opportunity has arisen for a DSO Transmission Distribution Interface Engineer based at Tipton, Bristol, Cardiff, or Castle Donington.

The team is responsible for the technical and contractual analysis of Grid Supply Points, reviewing incoming Modification Offers, and developing coherent site strategies. With increasing demand due to electrification and renewable energy uptake, this role involves liaising with NESO, NGET, and internal stakeholders to develop a safe, secure, and cost-efficient network.

This role reports to the Head of Transmission Distribution Interface within the DSO directorate. It offers a hybrid working model, with two days in the office and three days remote, post-training. The successful candidate may initially be appointed at a lower salary until training is completed.

About Us

National Grid Electricity Distribution (NGED) owns and operates the electricity distribution systems for the Midlands, Southwest England, and South Wales, serving over 8 million people. With over 29,000 employees worldwide, we aim to be at the heart of a clean, fair, and affordable energy future, focusing on tackling climate change and exploring renewable, low-carbon energy sources.

Main Responsibilities

• Review Modification Offers from NESO and lead amendments with stakeholders
• Prepare Connection Applications and related documents for new GSPs
• Review B07 compliance reports and coordinate mitigations
• Manage customer securities and liabilities, including external communications
• Contribute to distribution price control reviews and engage with NGET
• Perform technical analysis of GSPs with engineering teams
• Collaborate within the TDI team to ensure cost recovery
• Coordinate with NESO and NGET for technical compliance and planning
• Attend strategic meetings and represent DSO in liaison groups
• Work with stakeholders to ensure contractual and regulatory compliance
• Improve data quality and system integration
• Provide technical support and communicate changes across the business
• Represent the company on specialist and national groups
• Mentor trainees and new staff

The Ideal Candidate

The candidate should be self-motivated, inquisitive, and knowledgeable about distribution network design and load management. An electrical engineering degree or equivalent is required. Strong presentation, problem-solving, and computer skills are essential, along with a process-driven approach and a focus on data quality. Experience with power system software (e.g., PSS Sincal, PSSE) and scripting (Python) is advantageous. Reliability, organization, and effective teamwork are crucial, along with excellent communication skills. Familiarity with NGED systems is desirable.

Additional Information

This role is subject to background checks, including a DBS check if applicable. We promote diversity and inclusion, anonymize applications to reduce bias, and support applicants needing additional assistance. The vacancy may close early if sufficient applications are received.