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Principal Structural Engineer - Transmission Lines

Job in Chattanooga, Hamilton County, Tennessee, 37450, USA
Listing for: Mesa Associates, Inc.
Full Time position
Listed on 2026-10-02
Job specializations:
  • Engineering
    Structural Engineer, Civil Engineering
Salary/Wage Range or Industry Benchmark: 149184 - 179932 USD Yearly USD 149184.00 179932.00 YEAR
Job Description & How to Apply Below

PDT - Structural / Power Delivery Transmission and Distribution

Disclaimer
:
Be cautious and only respond to emails from our “” domain. We will never ask for sensitive information, such as bank account details, SSN, etc., via email. If you receive any communication asking for such information, it is not from Mesa. For any concerns, or to verify the authenticity of a message, please contact us through our official channels.

We’ve got the power to energize Your career and spark YOUR Work/Life Balance through professional development and exceptional benefits. Don’t delay, plug in today for an inclusive meaningful career in power, distribution, transmission, engineering, design, technology, or innovation at Mesa Associates, Inc.

We are seeking a Principal Transmission Structural Engineer with advanced expertise in the analysis, design, evaluation, and modification of transmission poles, towers, and foundations. This role requires mastery of both historical and modern materials, including legacy wood species, historic steel grades, early concrete mixes, and today’s high‑strength steels, composites, and advanced foundation systems.

You will serve as a senior technical authority, guiding complex structural work, mentoring engineers, and ensuring the highest standards of quality, reliability, and safety across transmission projects.

Key Responsibilities
  • Lead structural analysis and design of steel poles, wood poles, lattice towers, guyed towers, and specialty structures
    .
  • Apply deep knowledge of historic and current materials
    , including:
  • Legacy wood species, preservative treatments, and degradation patterns
  • Historic steel grades, fabrication methods, weld types, and corrosion behavior
  • Modern high‑strength steels, weathering steels, composite poles, and advanced coatings
  • Evaluate existing structures for upgrades, reconductoring, hardening, clearance improvements, and joint‑use attachments.
  • Perform advanced loading evaluations using NESC, ASCE 7, ASCE 48, ASCE 10, and utility‑specific criteria.
  • Conduct structural modeling using PLS‑CADD, PLS‑POLE, TOWER, and related tools.
  • Review and approve structural packages prepared by others.
  • Knowledge of additional Design Software: STAAD Pro, RISA 3D, Auto Cad, Inventor, Solidworks.
  • Manual Calculation Packages: (Excel, Math Cad)
  • Design of bridges, access roads, and impacts of other underground utilities.
Transmission Foundations
  • Engineer drilled shafts, spread footings, rock anchors, micropiles, and hybrid foundation systems
    .
  • Apply expert understanding of historic foundation materials and construction methods
    , including early concrete mixes, legacy reinforcement practices, and timber foundations.
  • Design modern foundation systems using high‑performance concrete, composite reinforcement, and advanced anchoring technologies. (Ensoft Suite, FAD Tools Suite)
  • Review and approve foundation packages for accuracy, compliance, and constructability.
  • Design of retaining wall structures to mitigate soil erosion/stabilization.
Technical Leadership & Quality
  • Serve as Engineer of Record for transmission structural and foundation packages across multiple states.
  • Lead and mentor Senior Engineers, Engineers, and Engineering Associates.
  • Establish and enforce structural QA/QC standards, calculation templates, and design methodologies.
  • Identify quality issues, technical risks, and opportunities for improvement.
  • Provide field support for construction issues and resolve concerns promptly.
  • Opportunities to present at industry conferences and publish white papers.
Client & Project Engagement
  • Present structural solutions to clients and stakeholders.
  • Support project managers with scope development, schedule planning, and budget alignment.
  • Participate in technical discussions, design reviews, and project strategy…
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