Power System Engineer

Location: Wokingham Start Day: ASAP Contract Rate: £420-£500 per day inside IR35 Working Pattern: Office based - 5 days per week onsite for SC eligible candidates / Hybrid - 2 to 3 days per week onsite for SC cleared candidates Duration: 6 months initially Clearance: SC Cleared / SC Eligible Role Overview Our client is seeking a highly experienced Power System Network Model Engineer with expertise in Transmission EMS Network Modelling and Power System Applications. You will be responsible for enhancing, maintaining and validating the EMS Network Model, ensuring accurate representation of transmission assets, network topology, connectivity, telemetry and operational equipment. The role supports critical EMS functions including Network Topology Processing, State Estimation, Load Flow Analysis, Contingency Analysis and Real-Time Operations. Key Responsibilities * Develop, maintain and enhance Transmission EMS Network Models. * Create and manage device relationships across substations, busbars, circuit breakers, disconnectors, transformers, transmission lines, generators, reactive compensation devices, HVDC assets and SCADA telemetry points. * Build and maintain accurate connectivity and topology models. * Perform model validation, quality assurance and data integrity checks. * Support commissioning activities, network changes and asset updates. * Ensure consistency between EMS, SCADA,...