Senior Transmission Line Designer

We are seeking a Senior Transmission Line Designer who will work as a member of a dynamic team working in a fast-paced environment, solving challenging problems involved with electric transmission.

The successful candidate will serve as a designer on electric transmission line design projects for high-voltage (HV) and extra high-voltage (EHV) overhead and underground systems for some of the largest utilities in the country.

This person will work independently with the direction of an engineer, applying engineering standards in the design of electrical overhead and underground transmission line systems, reconductor projects, greenfield projects, brownfield projects, structure replacement projects, and various other types of projects. Additionally, this person will perform engineering analyses, prepare bidding documents, draft plans and specifications, prepare material procurement and construction documents, and all aspects of transmission line design. This will involve working with a multi-person Leidos team and interfacing with clients, project planning, environmental, permitting, and construction management personnel.

Work Location: Orlando, FL office preferred; Remote/Hybrid optional in Florida 

You should minimally meet the knowledge, skills, and abilities listed below.

• Minimum of four (4) years of prior relevant experience in the design of electric utility transmission systems
• Experience involved in full transmission line designs including PLS-CADD models, material, plan and profiles, and construction packages
• Knowledge of NESC requirements; material procurement process; project schedules; and construction work packages.
• Ability to work effectively in team environment but also able to work independently
• Proven ability to communicate with clients and project teams
• Periodic travel may be required for site visits, construction support, and in person meetings

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We value and support the well-being and mobility of our employees with competitive benefit packages, complementary e-learning training, work-life flexibility, an exciting External Referral Program, and a diverse, inclusive and ethical workplace. In fact, in 2023, Leidos was ranked as one of the “World's Most Ethical Companies” by the Ethisphere Institute for the sixth consecutive year.

PDSTLINE

PowerDelivery

If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo — because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 — and moving faster than anyone else dares.

Original Posting:

April 30, 2026

Pay Range:

Pay Range $87,100.00 - $157,450.00

The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.