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Title: Project Design Manager / Design Specialist

Location: Ahmedabad

Department: Design & Engineering

Reporting to: Lead Engineering Manager

Salary: 13-16 LPA

Role Overview

The Project Design Manager – Solar will support the detailed design, system engineering, and grid integration of utility- scale solar PV projects. The role involves executing electrical designs, preparing technical documentation, and coordinating with internal teams and vendors to ensure timely delivery of high-quality engineering outputs.

The ideal candidate has strong technical expertise in solar PV systems, substations, and grid-connected projects, with experience in multi-disciplinary coordination and adherence to industry standards.

Key Responsibilities

• Electrical and System Design
  • Support the preparation and review of conceptual, basic, and detailed electrical designs for solar PV plants, substations, and transmission systems.
  • Prepare Single Line Diagrams (SLDs), AC/DC schematics, cable routing, earthing, lightning protection, and protection/control drawings.
  • Perform PV module and string sizing, inverter sizing, and verify datasheets against IEC/UL certifications.
  • Review and validate PVsyst-compatible files (.PAN, .OND) with manufacturer specifications.
  • Develop technical specifications, datasheets, and design criteria for electrical equipment.
  • Ensure designs comply with CEA, CERC, and IS/IEC standards.
  • Prepare BOQs and support preliminary costing and PR/availability calculations.

• Grid Integration and Interconnection Engineering
  • Assist in conducting grid connectivity studies (load flow, short circuit, reactive power, voltage profile).
  • Support SCADA, metering, communication, and protection system design for grid compliance.
  • Provide technical inputs during testing and commissioning of electrical systems.

• Design Review and Quality Assurance
  • Review designs prepared by EPCs or third-party consultants for technical compliance.
  • Support design optimization initiatives for plant efficiency, reliability, and cost-effectiveness.
  • Assist in Factory Acceptance Tests (FAT) and equipment validation.
  • Evaluate vendor technical submissions and provide feedback to Lead Engineering Manager.

• Coordination and Documentation
  • Collaborate with Project Execution, O&M, HSSE, and Supply Chain teams to resolve design queries.
  • Maintain and update design templates, engineering checklists, and documentation standards.
  • Assist in preparing technical inputs for tenders and BOQ evaluation.
  • Stay updated with market trends, equipment ratings, and regulatory requirements.
  • Participate in pre-bid engineering, preparing BOQs and design inputs per tender requirements, attending pre-bid meetings, and resolving technical queries to enable compliant bid submissions.
• Technical Development and Support
  • Take ownership of complete Solar project lifecycle — from pre-bid design through detailed engineering, installation support, and as-built documentation.
  • Mentor junior engineers and provide guidance on technical deliverables.
  • Participate in internal design reviews and assurance processes.

Qualifications and Experience

• Education: B.E./B.Tech in Electrical Engineering or any other relevant higher education.
• Experience:
  • 5–9 years of relevant experience in electrical design and engineering for utility-scale solar PV projects.
  • Strong technical background in DC/AC systems, power distribution, protection, and control design.
  • Proven experience in design documentation, validation, and inter-discipline coordination.
• Technical Skills:
  • Proficiency in AutoCAD, PVsyst, Helios 3D, and ETAP (or similar tools).
  • Familiarity with CEA regulations, MNRE guidelines, and IS/IEC standards related to solar plant design.
  • Understanding of plant SCADA interfaces, transformer sizing, and medium-voltage system design.
• Preferred Attributes:
  • Experience in solar EPC or design consultancy environments.
  • Strong analytical, communication, and leadership skills.
  • Ability to manage multiple design deliverables and mentor junior team members effectively.