Position Overview We are seeking an experienced Primary Design Engineer with 7+ years of expertise in substation design. The role involves designing and engineering primary systems for AIS/GIS substations across transmission and distribution voltage levels. The candidate will be responsible for delivering cost-effective, technically compliant, and high-quality engineering solutions while coordinating with multidisciplinary teams throughout the project lifecycle. Key Responsibilities Prepare primary engineering designs for AIS/GIS substations (11k V–765k V). Develop substation layouts, equipment layouts, switchyard layouts, and general arrangement drawings. Design busbar arrangements, conductor selection, equipment placement, and clearances in accordance with applicable standards. Prepare equipment specifications, technical datasheets, BOQs, and material requisitions. Perform electrical calculations including busbar sizing, conductor sizing, earthing inputs, and equipment loading. Review vendor drawings and ensure compliance with project specifications. Coordinate with secondary engineering, civil, structural, procurement, and project execution teams. Ensure designs comply with IEC, IEEE, IS, utility, and client standards. Support technical discussions with customers, consultants, and vendors. Provide engineering support during manufacturing, installation, testing, and commissioning. Identify design improvements to optimize cost, constructability, and project schedules. Required Skills Robust knowledge of AIS and GIS substation engineering. Expertise in electrical layouts, equipment selection, and switchyard design.



Familiarity with transmission and distribution substation standards. Proficiency in Auto CAD and Micro Station. Experience with ETAP, CYME, or similar engineering software is preferred. Good understanding of IEC, IEEE, and IS standards. Strong analytical, coordination, and problem-solving skills. Qualifications Bachelor's Degree in Electrical Engineering. 7+ years of experience in primary substation design. Experience working on EPC, utility, or consulting projects is preferred. Job Description – Secondary Design Engineer (Substation )Position Overvie w We are looking for an experienced Secondary Design Enginee r with 7+ years of expertise in protection, control, and SCADA engineering for substations. The role is responsible for developing detailed secondary engineering packages for AIS/GIS substations while ensuring compliance with customer specifications and international standards. Key Responsibilitie s Design protection and control systems for AIS/GIS substations. Prepare protection single-line diagrams, schematic diagrams, wiring diagrams, and interconnection drawings. Develop AC/DC distribution schemes and control panel designs. Prepare cable schedules, cable routing drawings, terminal plans, and marshalling kiosk layouts. Develop relay configuration philosophies and protection logic.



Coordinate relay settings with protection studies and system requirements. Prepare panel GA drawings and BOMs. Review vendor drawings and ensure compliance with project specifications. Coordinate with primary engineering, civil, telecom, and SCADA teams. Support FAT, SAT, testing, and commissioning activities. Ensure compliance with IEC, IEEE, utility, and client engineering standards. Required Skill s Strong knowledge of protection and control engineering. Experience with numerical protection relays from ABB, Siemens, GE, Schneider, SEL, or Hitachi Energy. Understanding of IEC 61850, SCADA, RTUs, SAS, and communication protocols. Experience in relay logic, control philosophy, and interlocking schemes. Proficiency in Auto CAD and engineering documentation. Familiarity with EPLAN or Engineering Base is an added advantage. Strong troubleshooting and coordination skills. Qualification s Bachelor's Degree in Electrical Engineering .7+ years of experience in secondary design engineering for substations. Experience working on EPC, utility, or consulting projects. Common Preferred Experience (Both Roles )Experience in transmission and distribution substations (11k V–765k V). Exposure to national and international utility standards. Experience in renewable energy evacuation substations is an advantage. Knowledge of EPC project execution and engineering workflows. Strong communication, stakeholder management, and cross-functional coordination skills. Ability to manage multiple projects while delivering within quality, cost, and schedule commitments .

📌 Lead Design Engineer (Chennai)
🏢 Saaki Argus And Averil Consulting
📍 Chennai