Principal Engineer - Transmission Lines (T&D) Electrical Engineer

AECOM; Bogotá ciudad; Presencial; COP 120.000.000 - 180.000.000; Jornada completa

Descripción de la vacante

AECOM seeks a Principal Overhead Line Engineer in Colombia to lead HV/EHV transmission projects within our Transmission & Distribution team. You will drive design execution, technical reviews, and cross‑disciplinary collaboration from concept through construction.

The role requires hands‑on engineering, strong sag‑tension analysis skills, and a track record of delivering multi‑phase design packages. Fluency in English is mandatory.

Formación

• Bachelor's degree in electrical engineering with 6+ years of HV (132 kV+) overhead line design experience.
• Proven experience delivering engineering design packages across multiple project phases.
• Strong knowledge of transmission line electrical principles and conductor/structures behaviour.
• Experience with sag–tension calculations and tower routing.
• Proficient in PLS-CADD, PLS-TOWER, PLS-POLE; ETAP/ATPDraw or similar software.
• English language is mandatory (oral and written).

Responsabilidades

• Execute designs for HV/EHV overhead transmission lines (132 kV–765 kV+).
• Develop technical deliverables including calculations, conductor selection, and insulator configurations.
• Define clearances, right‑of‑way requirements, and design criteria to standards.
• Perform sag‑tension analysis and validate clearances per EN/IEC standards.
• Coordinate with CAD designers, structural and electrical teams across project phases.
• Review drawings for quality and compliance to IEC/IEEE/EN/British Standards.
• Prepare design reports, tower spotting and sag‑tension charts, BoQs, and construction drawings.

Conocimientos

HV Transmission Design

PLS-CADD

PLS-TOWER

PLS-POLE

ETAP

ATPDraw

Engineering Analysis

Educación

Bachelor's degree in Electrical Engineering

Herramientas

PLS-CADD

PLS-TOWER

PLS-POLE

ETAP

ATPDraw

Descripción del empleo

Company Description

Work with Us. Change the World.

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 to solve the world’s most complex challenges and build legacies for future generations.

There has never been a better time to be at AECOM. With accelerating infrastructure investment worldwide, our services are in great demand. We invite you to bring your bold ideas and big dreams and become part of a global team of over 50,000 planners, designers, engineers, scientists, digital innovators, program and construction managers and other professionals delivering projects that create a positive and tangible impact around the world.

We're one global team driven by our common purpose to deliver a better world. Join us.

Job Description

We are seeking an experienced Principal Overhead Line (OHL) Engineer to join our growing Transmission & Distribution team, supporting major transmission infrastructure and energy transition projects.

In this role, you will provide technical support in design execution and delivery of Overhead Transmission Line systems, typically ranging from 132kV to 765kV+, supporting projects from feasibility and concept development through detailed design and/or construction support.

The role involves hands‑on design, technical review if required, and interdisciplinary collaboration across project stages from concept to construction.

Key Responsibilities

• Execute designs and deliver engineering for HV/EHV overhead transmission lines (typically 132 kV–765kV+).


• Develop key deliverables including technical calculations, conductor and earth wire selection, and insulator configurations.


• Define and/or be involved in definition of clearances, right-of-way requirements, and design criteria in accordance with applicable standards.


• Performing sag‑tension analysis and validating clearances in accordance with relevant standards (e.g. EN 50341, NG TS 2.04).


• Provide electrical technical inputs to tower loading calculations and structural design teams.


• Electrical studies: ampacity, corona and radio interference, electric field analysis, line impedance, shielding angle, lightning performance, and others.


• Support or lead (if required) engineering delivery of overhead line projects across multiple project phases.


• Coordinate with structural, geotechnical, power systems, and environmental teams to deliver integrated solutions.


• Contribute to feasibility studies, route corridor assessments, and technical evaluations to identify preferred transmission line layouts.


• Provide technical input to proposals, project planning, and engineering deliverables.


• Guide and coordinate CAD designers and drafters in the preparation of drawings and models.


• Review and validate drawing quality, consistency, and compliance with standards ensuring timely production and revision of drawings aligned with project delivery milestones.


• Ensure designs comply with relevant standards including IEC, IEEE, EN/British Standards, and National Grid or DNO specifications.


• Participate in design reviews, technical verification, and internal quality assurance processes.


• Prepare and review key engineering documentation such as:


• Transmission line design reports and calculation notes


• Tower spotting reports and sag‑tension charts


• Technical specifications, BoQs, and construction drawings


• Documentation should support design reviews, client approvals, and project audits

Qualifications

Minimum Requirements

• Bachelor's degree in electrical engineering with +6 years of relevant experience in HV (132kV+) overhead line transmission design and delivery.


• Proven experience working on HV/EHV transmission line projects (132 kV – 765 kV+)


• Experience delivering engineering design packages across multiple project phases


• Strong knowledge of:


• Transmission line electrical principles


• Mechanical behaviour of conductors and structures


• Clearance and safety requirements


• Transmission line routing and tower spotting


• Advanced experience using:


• PLS-CADD / PLS-TOWER / PLS-POLE


• ETAP / ATPDraw and other electrical software


• Strong experience performing sag–tension and transmission line design calculations.


• Strong analytical and problem‑solving abilities, with capabilities for working in multidisciplinary engineering teams


• Ability to work independently in a project delivery environment.


• English language is mandatory (Oral and written)

Preferable Requirements

• Bachelor's degree in Engineering (Civil, Structural, Mechanical, or Electrical Engineering) with +8 years of relevant experience in HV (132kV+) overhead line transmission design and delivery.


• Desirable manager of following software: AutoCAD, REVIT, MathCAD, ATPDraw, CDEGS, HIFREQ

Additional Information

• Relocation assistance is not available for this position.


• Sponsorship for Colombia work authorization is not available for this position, now or in the future.

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 aecom.com.

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, you'll 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 you've always envisioned. Here, you'll 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.

ReqID: J10155882

Business Line: Building Engineering

Business Group: DCS

Strategic Business Unit: Enterprise Capabilities

Career Area: Engineering

Work Location Model: On‑Site