Transmission Line Engineer - Power & Energy

Atwell, LLC is a bold leader in the consulting, engineering, and construction services industry, delivering a broad range of creative solutions to clients in the real estate & land development, and energy markets. We have a strong national presence and a diverse, award-winning project portfolio. Atwell is a privately owned company, with 2,000 passionate team members across 70 locations and growing!

Atwell, LLC is a proud recipient of the following 2024 awards:

• Nine consecutive years in a row as a “Best Place to Work” (#16) by Zweig Group
• Recognized as #10 in the “Top 100 Fastest Growing AEC Firms” in the U.S. by Zweig Group
• Recognized as #71 in the ENR Top 500 Design Firms, ranked in every region.
• Recognized in Crains “Fast 50” as one of the fastest-growing firms based in Michigan.
• Recognized in Crains Magazine as one of Michigan's largest privately held companies.

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 - $90,000 - $140,000 base Bonus. 

Atwell Benefits: To attract and retain the best professionals in the industry, we aim to provide an excellent working environment and a progressive benefits program designed to support your personal and professional needs.

Work/Life:

• Generous Paid Time Off
• Paid Parental Leave
• Flexible work schedules are available for some positions
• Tenure Awards — Travel Vouchers to see the world based on your travel preferences

Compensation:

• Competitive Compensation packages 
• Annual bonuses, spot bonuses and peer recognition awards
• 401K match - 1:1 up to 4% of compensation 
• Tuition Assistance
• Student Loan Repayment up to $25K
• Paid Licensing / Certification Fees and Renewals
• Financial Rewards for Obtaining Licensure
• Employee Referrals up to $5,000
• Annual Wellness Reimbursement up to $500 for anything wellness related (Gym memberships, fitness tracker, home gym equipment, etc.)
• Dependent Care Match

‘Atwell’ness:

• Medical (BC/BS), Dental (Delta), and Vision (VSP)
• Family Planning & IVF Benefits
• Pet Insurance
• Health Savings Account & Flex Spending Account options
• Employer paid LTD, STD, and life insurance
• Metlife Supplemental Benefits covering accident, hospitalization, and critical illness
• Member Assistance Program (MAP) with complimentary counseling sessions, legal benefits, financial consultations, and work/life referral services