Lead Design - BESS

Larsen & Toubro


Date: 3 weeks ago
City: Riyadh
Contract type: Full time
Job Title: BESS Lead Engineer

Experience: 8–12 Years

Job Description Technical Expertise

  • Strong working knowledge of Battery Energy Storage Systems (BESS), including:
    • Battery chemistry
    • Duty cycling and performance metrics (Round Trip Efficiency, Cycle Life, etc.)
    • Design optimization for efficiency and reliability
    • Battery safety
    • Battery inverter systems
  • Proven project engineering and delivery experience in energy storage projects within engineering or consulting environments.
  • Preferred experience in performing system studies.
  • Familiarity with DC/DC converter operation.
  • Knowledge of hybrid renewable energy system design, including:
    • Solar PV
    • Wind energy systems
    • Battery storage
  • Hands‑on experience with:
    • MATLAB Simulink
    • ETAP
  • Competence in:
    • Battery system design
    • Inverter design
    • Integration with MV/HV substations
  • Working knowledge of:
    • MATLAB Script
    • Simulink
    • HOMER
    • ETAP
  • Strong understanding of control logic and simulation.
  • Knowledge of:
    • Panel architecture
    • Heat ventilation
    • Temperature rise calculations
  • Strong understanding of battery inverter logics and operation modes (VAR mode, PF mode, etc.).
Engineering & Analytical Skills

  • Experience in root cause analysis and providing effective solutions.
  • Ability to develop ideas, contribute to value engineering, and deliver cost‑optimized designs with high performance and reliability.
  • Capable of preparing technical specifications (including tender specifications) and reviewing tender responses.
  • Conduct engineering reviews, quality assurance checks, and approve design drawings, reports, and deliverables.
  • Prepare FAT specifications, test plans, and review/interpret test reports.
  • Ensure full compliance with Quality and Health & Safety systems, operating within company design management procedures.

Coordination & Project Support

  • Provide technical advice and installation support during the construction phase.
  • Coordinate daily with design teams including:
    • Civil engineers
    • Instrumentation engineers
    • CAD technicians
  • Coordinate inputs from other departments and external groups such as:
    • Survey/geotechnical teams
    • Transport teams
    • Environmental teams
  • Ensure deliverables are completed within agreed timelines and meet client scope and technical specifications.
  • Act as a point of contact with vendors/clients during various design phases (as required).

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