Electrical Primary Design Engineer(Substation) - KSA & UAE - L1

We are currently seeking a seasoned and technically proficient Primary Design Engineer(Substation) with 7–15 years of core experience in the design and engineering of GIS and AIS Substation Projects , with voltage levels up to 380kV . This role is critical in ensuring the successful delivery of both pre-bid and post-award engineering deliverables, with adherence to international standards and client specifications.

Note: Gulf experience is mandatory . Preference will be given to candidates with Saudi Arabia project experience .

Key Responsibilities

1. Pre-Bid / Proposal Engineering

• Review and analyze tender documents , technical specifications, and project scope.

• Develop conceptual Single Line Diagrams (SLDs) , equipment layouts , and general arrangements .

• Perform preliminary BOQ preparation , equipment sizing, and quantity take-offs (CTs, PTs, Breakers, Disconnectors, etc.).

• Optimize design for space utilization , cost efficiency , and constructability .

• Coordinate with estimation/proposal teams to prepare comprehensive technical proposals .

• Interface with OEMs and vendors to obtain technical specifications, datasheets, and pricing.

• Identify technical risks , potential deviations, and value engineering options.

• Provide technical clarifications during the bidding phase and support client presentations .

2. Detailed Design & Contract Execution

• Lead and supervise the preparation of detailed primary design drawings , including:

  • General Arrangement (GA) Drawings

  • Equipment Layouts

  • HV Equipment Interconnection Diagrams

  • Earthing & Grounding Layouts

  • Busbar Design and Calculations

  • Cable Trenches & Routing Plans

• Perform equipment sizing and selection for HV/EHV components (CBs, CTs, PTs, Isolators, Surge Arresters, etc.).

• Conduct mechanical and electrical clearance studies in line with IEC/IEEE/IS standards .

• Collaborate with secondary engineering , civil , and protection teams for interface coordination.

• Participate in design reviews , client meetings , and technical workshops .

• Support material procurement by finalizing BOQs and technical specifications.

• Ensure engineering deliverables comply with international codes , utility standards , and project timelines .

Preferred Candidate Profile

• Must have Gulf experience ; Saudi Arabia project experience highly desirable.

• Proven ability to lead multidisciplinary design coordination.

• Excellent communication, presentation, and stakeholder management skills.

• Capable of mentoring junior engineers and ensuring quality control of deliverables.

Key Skills & Qualifications

• Bachelor’s degree in Electrical Engineering or equivalent.

• 7–10 years of hands-on experience in Primary Engineering Design for HV/EHV substations.

• Proficient in GIS and AIS substation design up to 380kV .

• Strong understanding of IEC / IEEE / IS standards .

• Skilled in using AutoCAD , ETAP , CDEGS , or similar design and calculation tools.

• Experience in technical coordination with clients, OEMs, and internal stakeholders.

• Familiarity with Saudi Electric Company (SEC) or other GCC utility standards is an added advantage.