Senior Engineer HV Secondary
Core
Design and planning of control and protection systems for high voltage (HV) and extra high voltage (EHV) substations, including secondary systems, auxiliary power, and interface coordination.
Role type
Senior IC electrical engineer (HV substation control & protection)
Builds
Control and protection philosophy, single line diagrams, relay selection, circuit/wiring diagrams, and auxiliary power system designs for HV substations.
Domain
Energy / Power Systems / High Voltage Engineering
Deliverable
production ML models | product features | dashboards & analysis | research | client delivery | infrastructure | physical/clinical work
Required skills
HV/EHV substation design, control and protection philosophy, single line diagram (SLD) creation, CT/VT sizing, relay selection, SCADA/RTU interface coordination, auxiliary power system design, vendor drawing review, FAT/SAT participation, project management tools, e3/Caddy++/NEPLAN software proficiency.
Preferred skills
Site inspection experience, testing and commissioning experience, technical/economic/environmental studies.
Technologies
e3, Caddy++ (SEE Electrical), NEPLAN
Responsibilities
Review client requirements and prepare control/protection philosophy; Prepare metering and protection single line diagrams (SLDs); Select relays and prepare ordering codes; Create schematic, circuit, cable block, and wiring diagrams; Design auxiliary power systems (LV AC/DC, batteries, transformers); Coordinate with primary equipment and SCADA/RTU systems; Review vendor drawings and offers; Participate in Factory and Site Acceptance Tests (FAT/SAT); Ensure compliance with international standards and regulations.
Seniority
Senior, hands-on IC