Transmission Line Engineer

As a Transmission Line Engineer, you’ll develop and coordinate technical aspects of the conceptual and detailed design of high‑voltage transmission lines, manage multiple projects, and provide engineering input to clients and team members.

• Preparing all technical aspects and deliverables associated with the conceptual and detailed transmission lines design of increasing complexity using PLS-CADD and foundation design software such as L-Pile, MFAD or Caisson.
• Coordinating the preparation of construction release packages for high voltage transmission lines including plan and profiles, structure load trees, structure assemblies and details, stringing charts, foundation schedules and details, and bills of material.
• Assigning tasks and providing guidance to junior team members and coordinating quality control reviews for work performed by EITs and/or Designers.
• Identifying and implementing learning opportunities for EITs and/or Designers through such methods as job shadowing, assigning specific project tasks, show and tell, lunch and learns and general knowledge sharing.
• Performing quality control reviews of projects from other teams as needed.
• Providing engineering input on specific project design issues and questions.
• Conducting engineering analyses to develop design options.
• Assisting with preparation of cost estimates or specifications.
• Attending client stakeholder meetings and leading design reviews with the client.
• Providing input to the development of project manhours estimates and task schedules.
• Effectively managing multiple tasks for multiple projects while being cognizant of schedule and budget.
• Performing site visits during the design, construction, and as-built phases of projects, including participating in field reviews or construction observation.
• Perform other duties as needed.

• Bachelor’s degree in civil, mechanical, or related field.
• Experience interpreting and applying requisite industry design codes such as NESC, IEEE, ASCE and ACI.
• 4+ years of transmission line engineering experience in the electric utility and/or renewables industry.
• Experience using PLS-CADD, performing analysis of transmission structures, and preparing specifications and drawings and other engineering documents for transmission line projects.
• Experience liaising and communicating closely with internal and external project stakeholders, including environmental, real estate, construction, maintenance, substation, telecommunications, and project management.
• Proficient with Microsoft Office.
• Strong written and verbal communication skills.
• Experience with transmission line voltages of 69kV thru 500kV desired, experience thru 765kV an added benefit.
• Exposure to developing project manhour and cost estimates, and schedules.
• Prior experience in foundations design using software such as L-Pile, Caisson or MFAD.
• Experience working with Renewables developers and/or the interconnection of Renewables a plus.

• Bachelor's degree in Engineering.
• Requires professional engineering license recognized by the licensing board for the location of the position offered. Example:
  Professional Engineer (PE or P.Eng) license.
• Previous experience in project execution within the Power Market Sector.
• Computer skills in Microsoft Office as well as standard Power Market Sector design software. (examples include PLS CAD, AutoCAD, Plant 3D, Auto Pipe, and Revit)
• An attitude and commitment to being an active participant of our employee-owned culture.

Compensation: Seattle, WA: $97,440 - $139,200

Primary

Location:

United States - Washington - Seattle

Industry: Power

Schedule: Full‑time

Employee Status: Regular

Job Posting: Jun 3 2026

We provide a comprehensive benefits package that promotes employee ownership, employee health, performance, and success, which includes medical, dental, vision, short and long‑term disability, life insurance, an employee assistance program, paid time away, parental leave, paid holidays, a retirement savings plan with employer match, employee referral bonus and tuition reimbursement.

At HDR, we are committed to the principles of employment equity. We are an affirmative action and equal opportunity employer. We consider all qualified applicants, regardless of criminal histories, arrest and conviction records.