Senior Transmission Line Designer

Description

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.

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

• 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.

Original Posting:
August 15, 2025

For U.S. Positions:
While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.

Pay Range: $87,100.00 - $

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.

Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit

Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at

Beware of fake employment opportunities using Leidos' name. Leidos will never ask you to provide payment‑related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you…