Senior EMS Network Model Engineer - Power Systems

Gazelle Global; Wokingham; On-site; GBP 90,000 - 120,000; Full time

Job summary

Gazelle Global seeks a Power System Network Model Engineer to lead Transmission EMS modelling, topology and connectivity across substations, buses, transformers, and lines. You will ensure accurate EMS representations and support real-time operations with a focus on data integrity.

With 8+ years in power system modelling and EMS tools (GE PowerOn, GE XA/21), you will collaborate with TSOs/ISOs, apply IEC CIM standards, and drive modelling governance and documentation in a skilled team.

Qualifications

• 8+ years in Power System Network Modelling or Utility OT environments.
• Experience with Transmission EMS Network Modelling and IEC CIM standards.
• Strong knowledge of network topology, connectivity, and modelling.

Responsibilities

• Develop, maintain, and enhance Transmission EMS Network Models.
• Create and manage device relationships between network assets.
• Validate models, ensure data integrity, and support EMS applications.
• Support network changes, migrations, and asset updates.
• Document modelling standards and procedures.

Skills

Power System Network Modelling

EMS Network Modelling

Device Relationship Modelling

Load Flow Analysis

Contingency Analysis

Substations & Assets Knowledge

SCADA Mapping

Python Scripting

IEC CIM Standards

SQL/XML

Education

Bachelor's or Master's in Electrical Engineering

Tools

GE PowerOn

GE XA/21

IEC CIM (IEC 61970/61968)

SQL/XML

Job description

Gazelle Global seeks a Power System Network Model Engineer to lead Transmission EMS modelling, topology and connectivity across substations, buses, transformers, and lines. You will ensure accurate EMS representations and support real-time operations with a focus on data integrity.

With 8+ years in power system modelling and EMS tools (GE PowerOn, GE XA/21), you will collaborate with TSOs/ISOs, apply IEC CIM standards, and drive modelling governance and documentation in a skilled team.