PowerOn Reliance SCADA Engineer Job Wokingham area,England UK,IT/Tech

TCS is a purpose-led transformation company, built on belief. We don’t just help businesses to transform through technology. We support them in making a meaningful difference to the people and communities they serve - our clients include some of the biggest brands in the UK and worldwide. For you, it means more opportunities to make an impact that matters, through challenging projects which demand ambitious innovation.

The

role

This role involves delivering expert-level services for GE Power On Reliance (PoR) SCADA, with a strong focus on validating and testing the system implementation against the defined functional, non-functional, and integration requirements. It requires close collaboration with customers, implementation partners, system integrators, and internal delivery teams to ensure that the solution meets operational expectations and industry standards.

It also requires coordinating with multiple stakeholders to validate system functionality across SCADA, EMS, and related PoR. components, ensuring successful end-to-end deployment.

Key responsibilities:

Collaborated with system users and project teams to understand project scope, requirements, and operational workflows.
Provided expert services for the GE Power-On Reliance SCADA EMS System, covering functional, non‑functional, interface, and integration testing.
Designed comprehensive test scenarios and executed detailed test cases to ensure complete coverage across all system functionalities.
Reviewed and analyzed functional design documentation to validate that all test cases fully addressed system requirements.
Worked within Agile Scrum teams, collaborating closely with Product Owners (POs), SCADA SMEs, and business testers to create well-defined user stories and corresponding acceptance tests.
Monitored and reported progress of test preparation and execution using JIRA/XRAY, ensuring adherence to defined testing processes.
Identified, documented, and managed risks and issues related to testing, providing mitigation recommendations where needed.
Ensured consistency in testing approaches by following centrally defined Test Strategy, Test Approach, and Phase Test Plans.
Developed, executed, and maintained manual and automated test scripts.
Performed testing across multiple environments, including web, desktop, and mobile platforms.
Documented defects through detailed and accurate bug reports, ensuring clear traceability and reproducibility.
Provided guidance and support to team members to ensure correct implementation and verification of requirements during testing.

Technical

Skills:

Strong hands-on experience with GE Power On Reliance (PoR) SCADA product used in Transmission SCADA environments, including core components and operational modules.
Skilled in the configuration of SCADA and EMS modules within Power On Reliance.
Worked extensively on PoR modules such as Group Telecontrol, Automation, System Tracing, Symbol Design, Alarm Configuration, and related features.
Experienced in integrating Power On Reliance with external corporate application systems and enterprise interfaces.
Hands-on experience with setup and configuration of SCADA for simulation and testing of SCADA data flows.
Skilled in setting up and configuring multiple PoR components, including:
o Application Server
o Database Server
o Reports Server
o FEP (Front-End Processor) Server
o Historian Database
o DPF (Distribution Power Flow) Application Server
o Proxy Server
Good understanding of PoR cartography for network modelling, topology creation, and geospatial mapping.
Strong knowledge of both Windows and Linux server environments used within OT/IT systems.
Understanding of IT/OT cybersecurity standards, including NERC CIP compliance requirements.
Expertise in creating and executing test…