Job Description

We are seeking an experienced Engineer - T&D; Overhead Transmission Lines to support the delivery of overhead transmission line projects worldwide. The successful candidate will contribute to the design, analysis and execution of transmission line engineering activities and will work closely with senior technical leadership on complex infrastructure projects supporting the integral energy transition.

The role requires solid experience in overhead line design and transmission engineering principles, with strong proficiency in PLS-CADD and the ability to independently perform technical studies and develop engineering deliverables.

Key Responsibilities

- Transmission Line Design

· Develop engineering designs for HV/EHV overhead transmission lines.

· Prepare route alignments, tower spotting studies and line profile layouts.

· Select conductors, earth wires and insulator assemblies.

· Verify electrical clearances and right-of-way requirements.

· Produce and maintain transmission line models using PLS-CADD.

- Engineering Calculations





· Perform and support:

o Sag-tension calculations.

o Conductor blowout studies.

o Clearance assessment.

o Thermal ampacity evaluations.

o Basic corona and radio interference studies.

o Shielding and lightning performance evaluations.

o Load tree generation and tower loading analysis.

· Engineering analysis is typically performed using PLS-CADD, TOWER, or PLS-POLE.

- Project Delivery Support

· Prepare drawings, calculations, reports and design documentation.

· Participate in multidisciplinary project coordination.

· Support technical discussions with clients and project teams.

· Contribute to design reviews and quality assurance processes.

- Construction Support

· Provide engineering support during construction and commissioning phases.

· Assist in resolving technical issues arising during installation activities.

· Support site queries and design clarifications.

📌 Engineer - T&D Overhead Transmission Lines (Madrid)
🏢 Aecom
📍 Madrid