Location:
Chennai, Tamil Nadu, IndiaJob ID:
R0150875Date Posted:
2026-11-06Company Name:
HITACHI ENERGY TECHNOLOGY SERVICES PRIVATE LIMITEDProfession (Job Category):
Engineering & ScienceJob Schedule:
Full timeRemote:
NoJob Description:
Design authority for an engineering discipline with low to medium complexity. Complete assignments on small projects or portions of larger projects, cost-effectively and in accordance with contract specifications, quality standards and safety requirements. Based on technical specifications from end customers and inputs from OU Engineering team, prepare protection principle SLD, Schematics, Bill of materials, RFQs, vetting of vendor offers, Engineering hours estimation, visit to project sites, technical risk assessment and opportunity evaluation, etc
Associate with Engineering Leads, Tendering team, Project managers, Site execution team, SCM, Secondary and civil / steel design functions, consultants, end customers etc. and provide required support in each Project / Tender.
The candidate is expected to possess experience in participating in at least one (1) GIS or AIS substation project throughout the entire project lifecycle.
Specific Knowledge & Skillsets
Proficiency in CAD design tools and E3 (optional).
AIS/GIS substation equipment and their operational purpose (66 kV & above).
Understanding PQ solutions (STATCOM/SVC) and special substations (Mobile SS/Prefab) – desirable
Substation Interface Engineering with MEP & Civil - Understanding of cross‑functional interfaces during design and execution phases.
Tender Engineering - Finalization of layout and SLD interpreting tender inputs.
Project Engineering - Understand the project scope & customer specifications
Standards - Awareness of the IEC, IEEE standards related to secondary engineering.
Protection SLD of various bus configurations.
Functional Design Standards/Descriptions
Signal list (SCMS, FMS, etc.,), Protection Trip matrix, Logics & Interlocks.
Relay ordering information from different IED vendors.
CRP and secondary cubicle layouts.
LVAC & DC system distribution philosophy.
LVAC & LVDC power cable sizing and selection.
CT / VT parameters.
Activities Involved
Key activities include:
Protection SLD showing IEDs with protection and metering functions, understanding power system parameters.
Understand, relate and review Vendor drawings and document with technical requirements (Control & Relay panels, SCMS, Metering, FMS & LV Auxiliary System).
Read schematic diagrams and interface Control & Relay panel schemes with SCADA/SAS, Telecom, Metering, FMS, PQMS, WAMS & LV Auxiliary System.
Read the basics of SAS System architecture in correlation with CRP, metering, FMS, etc.,
Prepare Cable Schedule/Termination schedule & Wiring/Termination diagrams.
Design Auxiliary Power System - LVAC & DC load requirements, LV board SLD and panel requirements, Aux. Transformer, Battery & Charger Sizing & CB selectivity study.
CT/VT Sizing/adequacy check calculation & Relay configuration.
Technical data sheets verification of equipment’s. Knowledge of equipment, such as circuit breakers, disconnectors, earthing switches, instrument transformers, power transformers, etc.,
Vendor Co-ordination
Qualifications & Experience
Bachelors Engineering in (Electrical & Electronics)
1-5 years exp
Accessibility and reasonable accommodation
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Use of Al and automated tools in recruitment
As part of our recruitment process, Hitachi Energy uses digital and automated tools, including Al-supported solutions, to assist with activities such as application screening, job matching, and interview scheduling. These tools are designed to support our recruiters and do not replace human decision-making. Candidate data is processed in accordance with applicable data protection and employment laws as well as Hitachi's Global Data Privacy Notice.
Background Screening and Security Checks
As part of the hiring process, Hitachi Energy conducts pre-employment background checks that may include verification of employment history, education, criminal records, and other relevant information, in accordance with applicable laws.
For certain roles—particularly those involving access to sensitive information, financial responsibilities, client data, regulated environments, or security-sensitive functions—additional or more comprehensive background or security screenings may be required. These may include, but are not limited to, enhanced criminal history checks, credit history reviews (where legally permissible), sanctions screening, or other due diligence measures aligned with the responsibilities of the position.
The scope and depth of any background or security review will be determined based on the nature of the role and business necessity, and will always be conducted in compliance with applicable federal, state, and local laws. Candidates will be notified and, where required, asked to provide consent prior to the initiation of any such checks.
Hitachi Chennai, Tamil Nadu, IND Office
Chennai, India
