OT SCADA Architect / Senior OT SCADA Engineer 12-Month Contract | Outside IR35 | UK Based | Competitive Day Rate We are seeking an experienced SCADA Architect or Senior SCADA Engineer to support a major energy and utilities programme focused on the modernisation and optimisation of operational technology, network management and smart grid infrastructure. This role will play a key part in the design, integration and enhancement of SCADA, ADMS, EMS and DERMS platforms supporting electricity distribution, transmission and renewable energy operations. Key Responsibilities Design, develop and support enterprise-scale SCADA architectures and solutions. Lead the integration of SCADA platforms with ADMS, EMS and DERMS environments. Deliver real-time telemetry, monitoring and control capabilities across operational networks. Support Distribution Management Systems (DMS) and Network Management Systems (NMS) initiatives. Define and implement OT communications strategies, including RTU and substation integrations. Collaborate with operational, engineering and technology teams to improve network visibility and resilience. Support smart grid, renewable integration and grid modernisation programmes. Provide technical leadership across SCADA and OT workstreams. Ensure compliance with industry standards, cyber security requirements and best practices. Essential Experience Proven experience as a SCADA Architect, Lead SCADA Engineer or Senior SCADA Engineer. Strong background working within energy, utilities, electricity transmission or distribution environments. Hands-on experience with one or more: ADMS (Advanced Distribution Management Systems) EMS (Energy Management Systems) DERMS (Distributed Energy Resource Management Systems) Strong understanding of Distribution Management Systems (DMS). Experience delivering telemetry and remote monitoring solutions. Knowledge of OT environments and industrial control systems. Experience integrating RTUs, substations and field devices. Familiarity with industry protocols including: IEC 61850 IEC 60870-5-101/104 DNP3 OPC Understanding of network control centre operations and smart grid technologies. Desirable Experience Renewable energy integration projects. Battery Energy Storage Systems (BESS). Distributed energy resources and flexibility markets. OT cyber security programmes. Experience with platforms such as Siemens Spectrum Power, Schneider Electric ADMS, GE PowerOn, OSI Monarch, Hitachi Energy Network Manager or ABB Network Manager. Contract Details 12-Month Initial Contract Outside IR35 Competitive Day Rate Hybrid Working UK-Based Assignment Immediate Interviews Available This is an excellent opportunity to join a high-profile energy transformation programme delivering next-generation operational technology and network management capabilities across critical infrastructure environments.