Risevoic
Lead Underground Transmission Line Engineer 2 - Grid
Company : Sargent &lundy
Location : Chattanooga, TN, 37402
Job Type : Full Time
Date Posted : 30 December 2025
Description
This position will offer you the ability to apply and expand your knowledge of underground transmission line engineering, including routing, duct bank configurations, manhole placement and electrical principles to:
- Design of complex underground transmission lines for voltages up to 500kV
- Responsible for cost analyses, development of design criteria, siting and routing in complex environments, and placement of manholes for underground transmission lines
- Responsible for physical design including duct bank layouts, development of trenchless designs, cable pulling calculations, development of drawing packages
- Responsible for cable selection studies, determining bonding scheme, performing ampacity calculations
- Develop riser structure configuration and structural loading
- Develop specifications including cable procurement, duct bank installation, trenchless installation, and general construction specifications
- Work and coordinate with vendors and clients to specify transmission line components
- Direct project team of other engineers, designers, and drafters
This position is based on a hybrid work schedule and will require in-office work 3 days per week.
Qualifications
We do not sponsor employees for work authorization in the U.S. for this position.
Essential skills and experience:
- This position requires a BS degree from an ABET-accredited engineering program.
- Have current PE License
- Proficiency with CYMCAP modeling
- Proficiency with cable tensioning calculations and software
- 12 or more years of experience of leading a design team in the development of complex underground transmission projects
- Design experience incorporating code requirements, EPRI recommendations, client requirements
- Experience in cost estimate development and schedule creation and coordination
- Experience with XLPE cable design
- Experience with the preparation of specifications for installation and procurement of underground transmission line materials and components
- Knowledge to verify/review right of way requirements, bonding schemes, underground transmission line plan and profile drawings and other construction documents
- Knowledge of design techniques, tools, and principals involved in the production of technical plans, drawings, and models
- Experience in writing and providing support documentation for engineering calculations
- Familiarity with design codes and standards such as NESC, EPRI Green Book, IEC, CSA, IEEE, ANSI, IBC, ASCE 7, AISC, and ACI 318
- Proficiency with MS Office applications
- Excellent written, verbal and interpersonal communication skills
- Attention to detail
Valued but not required skills and experience:
- Experience with High Pressure Gas Filled or High-Pressured Fluid Filled pipe type cable systems and associated equipment
- Experience with underground distribution or low voltage cable systems
Award-Winning Benefits
At Sargent & Lundy, we care about the health and well-being of our employees. Our commitment extends beyond the workplace, offering comprehensive healthcare plans and generous paid time off to support our team members in every aspect of their lives. We understand the importance of work-life balance, which is why we are proud to provide competitive, award-winning benefits. Our dedication to employee satisfaction has earned us the prestigious Top Workplaces Culture Excellence Award for compensation and benefits in 2022, 2023, and 2024.
Health & WellnessFinancial BenefitsWork-Life Balance- Health Plans: Medical, Dental, Vision
- Life & Accident Insurance
- Disability Coverage
- Employee Assistance Program (EAP)
- Back-Up Daycare
- FSA & HSA
- 401(k)
- Pre-Tax Commuter Account
- Merit Scholarship Program
- Employee Discount Program
- Corporate Charitable Giving Program
- Tuition Assistance
- First Professional Licensure Bonus
- Employee Referral Bonus
- Paid Annual Personal/Sick Time (PST)
- Paid Vacation
- Paid Holidays
- Paid Parental Leave
- Paid Bereavement Leave
- Flexible Work Arrangements
Compensation Range
$131,960.00 - $205,330.00Transparency Statement
Sargent & Lundy discloses compensation ranges that comply with all local and state regulations. The total compensation package for eligible positions will include a base salary or an hourly rate and a comprehensive benefits package, reflecting our commitment to rewarding performance and supporting the overall well-being of our employees. Individuals may also be eligible to participate in our yearly discretionary bonus.Awards & Recognition
Equal Opportunity
Sargent & Lundy is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, national origin, disability status, protected veteran status, or any protected status as defined by applicable law.
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Frequently asked questions
In Chattanooga's varied terrain, engineers must skillfully navigate underground obstacles while designing transmission lines. This position entails strategic duct bank configurations and manhole placements to optimize line reliability and adhere to local electrical standards, ensuring efficient power delivery amid urban and industrial zones.
Success in this role depends on coordinating diverse engineering talents, overseeing project timelines, and ensuring compliance with technical codes like NESC and IEEE. Effective communication, decision-making under pressure, and mentoring junior staff are critical to delivering complex underground transmission line solutions.
Expertise in high-voltage cable systems, ampacity calculations, and trenchless installation design sets this role apart. Mastery of tools like Cymcap modeling and proficiency in creating comprehensive construction specifications are vital for managing transmission lines up to 500kV.
Sargent & Lundy offers exposure to cutting-edge underground transmission projects, fostering skills in cost analysis and regulatory compliance. The company's award-winning benefits and hybrid work model support professional development and work-life balance, positioning employees for leadership advancements.
Candidates will navigate complex environmental and urban constraints inherent to Chattanooga's infrastructure. Collaborating with vendors and clients while adhering to stringent design codes demands adaptability and precise technical execution within a hybrid workplace setting.
The salary range of $131,960 to $205,330 aligns well with Chattanooga's market, reflecting the specialized expertise required. This compensation package, paired with comprehensive benefits, positions the role competitively within the southeastern U.S. engineering sector.
While a PE license from an ABET-accredited program is essential, knowledge of regional regulations and familiarity with standards like the EPRI Green Book enhance employability. Local experience with right-of-way and bonding requirements is often favored by employers in Tennessee's electrical grid sector.
Chattanooga's growing infrastructure projects and grid modernization efforts have increased demand for skilled underground utility engineers. Competitive hiring landscapes reward candidates with extensive experience in high-voltage transmission and coordination with municipal planning.
Daily tasks include designing duct bank layouts, performing cable tension calculations, and overseeing drafting teams. Balancing technical precision with project management and client coordination ensures the successful delivery of underground transmission solutions.
This role uniquely blends hands-on design of 500kV transmission lines with leadership over multi-disciplinary teams. The integration of advanced modeling software, cost analysis, and compliance with multiple engineering codes distinguishes it from standard underground power positions.