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Engineer T&D Overhead Transmission Lines

AECOM


Job Location:

Madrid - Spain

Monthly Salary: Not provided by the employer
Posted: 26 September 2026 (7 hours ago)
Application Deadline: 24 December 2026
Vacancies: 1 Vacancy

Job Summary

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 global 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.

 


Qualifications :

Mandatory Qualifications

Education

Bachelors degree in Electrical Engineering Civil Engineering or Structural Engineering.

 

Experience

         Typically 5 years of experience in overhead transmission line engineering.

         Proven experience working on HV/EHV transmission line projects (110kV 400kV)

         Strong practical knowledge of PLS-CADD

         Experience using TOWER

         Experience preparing transmission line calculations and engineering deliverables.

         High level of written and spoken English.

 

Preferred Qualifications

         Experience with PLS-POLE

         Experience in underground transmission cable projects

         Familiarity with CYMCAP for cable ampacity analysis

         Experience working on international transmission projects

         Knowledge of IEC IEEE EN and utility-specific standards

 

Skills and Competencies

         Strong analytical and problem-solving abilities.

         Attention to detail and commitment to technical quality.

         Ability to work effectively within multidisciplinary teams.

         Good communication and interpersonal skills.

         Proactive attitude and willingness to develop technical expertise.

         Ability to manage multiple tasks and priorities concurrently.


Additional Information :

At AECOM we are committed to maintaining a secure and trustworthy recruitment process and take any fraudulent hiring activity seriously. To support this commitment all newly hired employees are required to attend an in-person Day 1 onboarding at an AECOM office location as a condition of employment.

 

About AECOM 

AECOM is proud to offer comprehensive benefits to meet the diverse needs of our employees. Depending on your employment status AECOM benefits may include medical dental vision life AD&D disability benefits paid time off leaves of absences voluntary benefits perks flexible work options well-being resources employee assistance program business travel insurance service recognition awards retirement savings plan and employee stock purchase plan. 

AECOM is the global infrastructure leader committed to delivering a better world. As a trusted professional services firm powered by deep technical abilities we solve our clients complex challenges in water environment energy transportation and buildings. Our teams partner with public- and private-sector clients to create innovative sustainable and resilient solutions throughout the project lifecycle from advisory planning design and engineering to program and construction management. AECOM is a Fortune 500 firm that had revenue of $16.1 billion in fiscal year 2025. Learn more at . 

What makes AECOM a great place to work 

You will be part of a global team that champions your growth and career ambitions. Work on groundbreaking projects - both in your local community and on a global scale - that are transforming our industry and shaping the future. With cutting-edge technology and a network of experts youll have the resources to make a real impact. Our award-winning training and development programs are designed to expand your technical expertise and leadership skills helping you build the career youve always envisioned. Here youll find a welcoming workplace built on respect collaboration and community - where you have the freedom to grow in a world of opportunity. 

As an Equal Opportunity Employer we believe in your potential and are here to help you achieve it. All your information will be kept confidential according to EEO guidelines. 


Remote Work :

No


Employment Type :

Full-time


About Company

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At AECOM, we're delivering a better world. Whether improving your commute, keeping the lights on, providing access to clean water, or transforming skylines, our work helps people and communities thrive. We are the world's trusted infrastructure consulting firm, partnering with clients ... View more

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