Control Systems Engineer OT SCADA

Gazelle Global Consulting Ltd; Greater London; On-site; GBP 36,000 - 60,000; Full time

Job summary

Gazelle Global Consulting Ltd. is seeking a skilled engineer to develop and maintain EMS network models supporting real-time power system operations.

You will work across complex transmission environments, ensuring accurate topology and device relationships while supporting network changes and commissioning activities.

Qualifications

• OT SCADA experience required.
• Transmission network modelling experience essential.
• Control systems experience preferred.
• Power systems knowledge required.
• Network topology and connectivity modelling expertise.
• State estimation and load flow analysis experience.
• SCADA telemetry modelling experience desired.
• Experience with EMS tools such as GE, Siemens, AVEVA.
• Knowledge of IEC CIM (61970/61968).
• SQL, XML and Python skills desirable.

Responsibilities

• Develop and maintain EMS network models for real-time power ops.
• Work across complex transmission environments.
• Ensure accurate network topology, device relationships, and connectivity.
• Support ongoing network changes, commissioning, and system enhancements.

Skills

OT SCADA

Transmission modelling

Control systems

Power systems

Network topology

State estimation

SCADA telemetry

EMS tools

IEC CIM

SQL

XML

Python

Job description

Salary: £36,000 - 60,000 per year

Requirements

• OT SCADA experience
• Transmission network modelling experience
• Control systems experience
• Power systems experience
• Network topology and connectivity modelling experience
• State estimation and load flow analysis experience
• SCADA telemetry modelling experience
• Experience with EMS tools such as GE, Siemens, or AVEVA
• Knowledge of IEC CIM (61970/61968)
• SQL, XML, and Python skills

Responsibilities

• Develop and maintain EMS network models that underpin real-time power system operations
• Work across complex transmission environments
• Ensure accurate network topology, device relationships, and connectivity
• Support ongoing network changes, commissioning activities, and system enhancements

Technologies

• Flow
• Support
• Network
• Python
• SQL
• XML

More

We are supporting a leading consultancy delivering a large-scale transmission network programme. This is a 6-month contract role based in Wokingham, with the option to work remotely or from the office. We offer an excellent day rate and the opportunity to play a key role in a critical power systems initiative.

last updated 33 week of 2026