Transmission Line Engineer

Atwell’s Power & Energy group delivers utility-scale overhead and underground transmission, substation, and renewable interconnections nationwide. We’re hiring a Transmission Line Engineer (mid-level) to take a technical lead on both OH and UG line design in a consulting/owner’s-engineer environment with utility clients.

What you’ll do

• Own TL engineering deliverables from feasibility through IFC for overhead and underground: route selection, design criteria, calculations, structure/cable selections, and complete construction packages.
• Model & analyze overhead lines in PLS-CADD/PLS-POLE/TOWER for clearances, sag/tension, loading, galloping/ice/wind, ratings, and foundation reactions; generate staking sheets, plan/profile, and structure details.
• Engineer underground transmission: route & duct bank layouts, manhole/vault spacing, cable ampacity/thermal rating (e.g., IEC-based methods), sheath bonding/grounding, pulling/tension calculations, HDD/trench details, thermal backfill specs, and splicing plans.
• Apply standards (e.g., NESC, ASCE methods for OHTL; IEC-based ampacity/thermal methods and common utility standards for UGTL) and prepare sealed criteria, specs, and calc packages.
• Coordinate interfaces with substations (line terminals, dead-ends, GIS/air-insulated connections), civil/structural/geotech (e.g., L-PILE/foundations, vault pads), environmental/permitting, and real estate/ROW.
• Support construction with RFIs, vendor/shop drawing reviews, outage/work packages, energization support, site walks, and as-builts (OH and UG).

What you bring

• 6–10 years of transmission line engineering in a consulting or owner’s-engineer setting, covering both overhead and underground (utility client experience is a strong plus).
• Bachelor’s in Electrical or Civil/Structural Engineering (or related). PE preferred; EIT required if not licensed.
• Proficiency with PLS-CADD/POLE/TOWER for OHTL; familiarity with UGTL analysis and typical tools/workflows for ampacity/thermal rating, cable pulling, and duct-bank design (e.g., CYMCAP or equivalent a plus).
• Demonstrated application of NESC and ASCE methods for OHTL; working knowledge of UG cable systems (XLPE/HV cables, bonding/grounding, joints/terminations, vault/manhole design, HDD/trench details).
• Strong writing and client-facing communication; ability to lead technical meetings, defend design decisions, and drive multi-disciplinary coordination.

Nice to have

• Underground transmission specialties (thermal backfill characterization, sheath loss mitigation, link box layouts).
• Experience with line-terminal design inside substations, bus work, and equipment connections.
• Familiarity with environmental/permitting/ROW constraints and constructability reviews for both OH and UG.

Pay Range - $100,000 - $145,000 base + Bonus. 

Disclaimer 

While AI tools may support your application process, this role is built on human talent. Your judgment, experience, and character matter most, so we encourage you to showcase what makes you uniquely you.

Atwell does not accept unsolicited resumes from any 3rd party agencies. No fee will be paid to 3rd parties who submit unsolicited resumes to any Atwell employee. Resumes from approved vendors must be specifically requested by Atwell and approved by the Atwell Talent Acquisition Team.

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