Secondary Engineer
Core
Design and engineering of protection systems, control panels, and auxiliary power systems for high-voltage switchgear and substations.
Role type
Secondary Systems Engineer
Builds
Protection SLDs, functional design standards, circuit diagrams, cable schedules, and wiring/termination diagrams for control and relay panels.
Domain
Power Systems Engineering / High Voltage Substations
Deliverable
production ML models | product features | dashboards & analysis | research | client delivery | infrastructure | physical/clinical work
Required skills
Protection SLD preparation, Functional Design Standards creation, Signal list and trip matrix definition, Vendor drawing review, Schematic diagram preparation, Cable block diagram creation, Cable Schedule and BoQ estimation, Wiring/Termination diagram preparation, Core sheet preparation, SCS IO Schedule preparation, Voltage drop calculation, CT/VT sizing, Relay configuration, AIS & GIS secondary design knowledge, As Built documentation, FAT/SAT coordination, Technical risk assessment.
Preferred skills
Panel Engineering expertise (layouts, circuit diagrams, wiring tables), Relay configuration.
Technologies
SCADA, RTU, Tele protection, Bay Controller Units, Control & Relay Panels, AIS, GIS.
Responsibilities
Review tender documents and prepare design intent documents; Prepare protection SLDs showing principles, relays, and meters; Coordinate with primary equipment teams and vendors for design progress; Ensure on-time delivery of design deliverables; Obtain customer approvals for designs and drawings; Support interface engineering during erection and commissioning.
Seniority
Mid-level IC