Design Engineer (Primary) - Substation (Electrical)

Assystem; Gurugram District; On-site; INR 800,000 - 1,200,000; Full time

Job summary

Assystem in Gurugram, India is seeking a Design Engineer (Primary) to prepare and execute primary engineering activities for substations. The role involves layout engineering, BIM modelling, and collaboration with cross‑functional teams to deliver compliant drawings.

Minimum 4–7 years in substation design, BE/B.Tech in Electrical, and familiarity with national/international codes will be essential. This on-site position offers stable career growth with a global engineering group.

Qualifications

• BE/B.Tech in Electrical or Electrical & Electronics Engineering.
• 4–7 years of design experience in primary engineering for substations.
• Knowledge of national and international codes and standards.

Responsibilities

• Review and execute primary engineering activities for substation projects.
• Coordinate with inter-disciplinary teams to ensure design conformance.
• Prepare and review 2D & 3D drawings and BOM estimation.
• Perform sizing calculations for busbars, UPS, DG, LT transformer.
• Support BIM 3D model development and design documentation.

Skills

Layout Engineering

Substation Design

BIM Modelling

Electrical Systems

Education

BE/B.Tech Electrical

Electrical & Electronics

Tools

AutoCAD

Revit

Job description

• Full-time
• Type of contract ASSYSTEM: Permanent
• ASSYSTEM Sector: Conventional Energies

Company Description

Assystem provides engineering, project management and digital services to optimise the performance and safety of critical infrastructure throughout its lifecycle.

The company first came to India having acquired Stup Consultants Pvt Ltd in 2021and L&TIEL in 2024. The company combines its globally recognised expertise in complex project management, with deep-rooted local experience cross full spectrum of infrastructure – from energy, transportation and urban development to water. Today, Assystem has a strong community of 1,500+ multidiscipline engineering experts connected across 8 offices in India.

The Assystem Group is one of the world’s leading independent nuclear engineering companies, ranked among the top three globally, with 60 years of experience in complex and highly regulated environments. With 8,000 experts across 13 countries, Assystem supports the development of low-carbon energy.

Job Description

Objective / Purpose

As a Design Engineer (Primary), the person shall be capable of preparing, reviewing &executing Primary Engineering Activities for Substation Projects as per the direction of DesignLead (Primary). He must have good knowledge in Layout Engineering in Substation Projects.He shall facilitate the modellers in development of BIM 3D Model for Substations.As a Design Engineer (Primary), the person shall be required to design the layout of thesubstation and provide inputs to the draftsman for development of drawings.

Key Responsibilities:

• Timely review of the Substation drawings developed by the draftsman
• Interact with Site Execution & Cluster teams for clarification w.r.t. the design ofequipment
• Coordinate with inter-disciplinary areas, inter-departmental checks (Civil & Structural,MEP & Instrumentation) for obtaining concurrence in design specifications
• Ensure compliance to specification requirements
• Review of drawings (2D & 3D) and Documentation conforming to Quality systems
• Review of Vendor Offers and Documents
• Pre-Tender Engineering including estimation of BOM (Bill of Materials) and OfferReviews
• Prepare design calculations of all Substation equipment (sizing calculations of Busbar, UPS, DG, LT Transformer, Earthing Conductor) & other calculations (viz. Short circuit force, Sag tension etc.)
• Reviewing of Bill of Material and comparing with the Tender Quantity

Qualifications

Minimum Qualification : B.E. / B. Tech. in Electrical / Electrical & ElectronicsEngineering

Experience : 4 – 7 years (Must have experience in design aspects of Primary Engineering in Substations / Power Distribution Projects)

Additional Information

The Design Engineer (Primary) is required to have complete understanding of Primary Engineering activities like SLD Preparation, Layout Engineering, Earthing, Cable Routing, Lighting, Lightning Protection, Cable Tray Routing etc. He should be capable of performing design & sizing calculations of Busbar, UPS, DG, LT Transformer, Earthing Conductor, calculations (Short circuit force, Sag tension etc.). The Engineer is required to have knowledge on National and International Codes and Standards.

In addition, the Design Engineer (Primary) should also have an overall understanding of the inter-disciplinary (Civil & Structural, Mechanical and Instrumentation) design aspects of electrical equipment.

We are committed to equal treatment of candidates and promote, as well as foster all forms of diversity within our company. We believe that bringing together people with different backgrounds and perspectives is essential for creating innovative and impactful solutions. Skills, talent, and our people’s ability to dare are the only things that matter !. Bring your unique contributions and help us shape the future.