Senior SS Primary Engineer – Power & Energy

Surbana Consultants Pte Ltd – Kingdom of Saudi Arabia (KSA) branch; India; On-site; INR 4,592,000 - 7,398,000; Full time

Job summary

Surbana Jurong is seeking a Senior Substation Primary Engineer to lead substation primary design efforts, including SLDs, layouts and sections for HV GIS and MV switchgear, transformers, and reactors. You will prepare drawings, calculations, and reports per TES-P-119 and mentor junior engineers.

Strong client coordination and technical leadership are essential. Join Surbana Jurong’s Saudi Arabia project teams to deliver secure, standards-compliant primary designs for high-voltage substations,

Qualifications

• 5+ years of experience in SEC HV & EHV substation projects.
• Experience with substation primary design drawings and calculation reports.
• Familiarity with TES-P-119 and local authority processes.

Responsibilities

• Prepare substation primary design drawings and calculation reports.
• Provide technical support and guidance to junior engineers.
• Coordinate with clients and stakeholders for approvals.
• Deliver designs compliant with SEC, NG and other standards.

Skills

Substation design

HV GIS knowledge

MV switchgear understanding

Transformer layout

SEC HV & EHV standards

Job description

The Senior Substation Primary Engineer requires strong background in Substation primary engineering on SLD, arrangement, layout and section for HV GIS switchgear, MV switchgear, power transformer, station service transformer, capacitor bank & reactor, etc. and with 5+ years of relevant experience with SEC HV & EHV substation projects. The responsibilities include preparation of substation primary design drawings and calculation reports in accordance with TES-P-119. The role requires technical support and guidance to junior engineers.

Key Activities:

• HV & MV Single Line Diagram
• Overall Substation Equipment Layout Plan
• Equipment Layout Plan & Section – 220/132kV GIS Building
• Equipment Layout Plan & Section – 33/11kV GIS Building
• Equipment Layout Plan & Section – Transformer Area
• Equipment Layout Plan & Section – Bus & Line Reactor Area
• Equipment Layout Plan & Section – Gantry Area
• Cable Raceway Layout Plan & Section – 220/132kV GIS Building
• Cable Raceway Layout Plan & Section – 33/11kV GIS Building
• Cable Raceway Layout Plan & Section – Transformer Area
• Cable Raceway Layout Plan & Section – Bus & Line Reactor Area
• Cable Raceway Layout Plan & Section – Gantry Area
• Power System Analysis on short circuit, load flow, harmonics, and motor starting.
• HV & MV cable ampacity and heat dissipation sizing calculation.
• Insulation Coordination calculation
• Other drawings and documents as required by SEC

Coordinate and deliver substation primary system designs in compliance with SEC, NG and other relevant authority standards and approval processes. Prepare and contribute to technical reports, specifications, tender documents, and proposals for substation and distribution projects. Provide technical guidance and leadership, support knowledge sharing within the team, and maintain strong working relationships with clients and key stakeholders.

At Surbana Jurong, we put talent, hard work, teamwork and a fun workplace together to approach problems and solve them creatively and collaboratively. Join us in making a positive impact on the world!

Surbana Jurong is a diverse collective of problem solvers for the built environment, continually reimagining ways to create a smart and sustainable future. Headquartered in Singapore, the group has a global talent pool of 16,000 in its member companies AETOS, Atelier Ten, B+H, CHIL, KTP, Prostruct, Robert Bird Group, SAA, SMEC and Surbana Jurong, based in more than 120 offices in over 40 countries. They include architects, designers, planners, engineers, facilities managers and other specialists driven by progressive thinking and creative ideas to shape a better future. Its technical experts deliver sustainable solutions that cover the entire project life cycle from planning and design, through to delivery and management, as well as a full suite of multidisciplinary consultancy services across a diverse range of sectors including transportation, water, aviation, healthcare, hospitality and renewables. A global urban, infrastructure and managed services consulting firm with over 70 years of track record in successful project delivery, SJ has built more than a million homes in Singapore, created master plans in more than 60 countries and developed over 100 industrial parks globally. SJ is #23 in Engineering News-Record’s 2023 Top 225 International Design Firms, #14 in World Architecture 100 2024, and Asia Pacific FM Technology Provider of the Year 2022, awarded by International Facility Management Association.