Senior Transmission Line Engineer

Department: Power

Location: Brookfield, WI

Compensation: $80,000 - $150,000 / year

Description We are looking for a Transmission Line Engineer to support our Transmission Line Team within our Power Group. In this role, you will design overhead transmission projects from concept through construction, playing a key role in shaping the infrastructure that powers communities. Working alongside multidisciplinary teams and leveraging tools like PLS-CADD and AutoCAD, your expertise in high-voltage systems will help you solve complex challenges and deliver reliable, innovative solutions.

Within our Energy Business Unit, ISG’s Power Group plays a vital role in delivering resilient infrastructure solutions nationwide.

Essential Duties

• Design transmission line routes, configurations, and structures to meet client specifications and regulatory standards for systems 25kV and above.
• Perform structural analysis, sag-tension calculations, and clearance checks using industry-standard tools to ensure safe, efficient, and compliant designs.
• Develop detailed design packages for bidding, permitting, and construction.
• Partner with ROW, environmental, and project management teams to successfully deliver transmission projects.
• Conduct site visits to evaluate terrain, identify constraints, and recommend practical design solutions.
• Assist with estimates, schedules, and procurement strategies.
• Provide construction-phase support, to address design changes and ensure alignment with project requirements and timelines.
• Maintain knowledge of client standards, current codes, and industry best practices.
• Engage with clients through regular meetings, providing updates and technical insight.

Skills, Knowledge and Expertise

• Bachelor degree in Civil or Electrical Engineering.
• 5+ years of experience in the design and analysis of transmission lines (25kV and above).
• Professional Engineer (PE) license or ability to obtain.
• Solid understanding of electrical and structural engineering principles related to high-voltage systems.
• Proficiency in design software including PLS-CADD, PLS-POLE, FAD Tools, and AutoCAD.
• Knowledge of industry standards and codes such as NESC, IEEE, and ASCE.
• Maintains working knowledge of changes to industry standards, technologies, and best practices.
• Builds and maintains effective relationships with team members, clients, and stakeholders.
• Demonstrates integrity, accountability, and sound independent judgment.
• Proven analytical and problem-solving skills to address complex technical challenges.
• Clear and effective verbal and written communication skills.
• Ability to manage assigned work independently with appropriate guidance.

ISG Employee Owner Benefits

• Medical, dental, and vision
• Paid time off, pro-rated amount available on your start date
• Paid holidays and paid volunteer time
• Paid parental leave
• Bi-annual profit sharing
• Employee Ownership Stock Plan (ESOP)
• 401K retirement plan
• Life insurance
• HSA and FSA options
• Bereavement leave
• Supplemental voluntary benefits
• Short term and long-term disability
• Parking reimbursement, varies on office location