Site Civil Engineer

Dashiell, an operating unit of Quanta Services (trading as PWR), is a leading national provider of technical and construction services supporting critical electric infrastructure. We serve electric utilities, power generation, industrial, renewable, and energy markets with integrated capabilities spanning planning and system studies, engineering and design, maintenance and testing, program management, construction, and turnkey EPC delivery.


With more than 60 years of experience executing large, complex projects, Dashiell specializes in medium- and high-voltage electrical infrastructure and delivers safe, reliable solutions across the full project lifecycle. Backed by the scale, resources, and safety culture of Quanta Services, Dashiell partners with clients to build and maintain the infrastructure that powers communities and economies. Learn more at


Primary Function:


The Design Engineer is responsible for contributing to the civil and site design of substation projects within Dashiell's Land Development Group. Working under supervision, this role prepares design documents, performs engineering calculations, and develops technical skills in substation site development. The position will be based in our The Woodlands, TX office located at 1575 Sawdust Rd, Suite 300 The Woodlands, TX 77380 and will report to Dashiell's Supervising Engineer . Successful candidates may be placed in a Design Engineer I, II or III title depending on skill and experience level. Candidates with more experience may be placed in higher positions.

Duties & Responsibilities

Employee may be called upon to perform any or all of the following functions:

• Prepare substation site layout plans, grading plans, erosion and sediment control plans, and drainage designs under engineer supervision.
• Perform engineering calculations for stormwater management, earthwork, and site utilities.
• Develop construction drawings and specifications using AutoCAD Civil 3D.
• Coordinate with geotechnical engineers and surveyors to incorporate field data into site designs.
• Assist in preparation and review of permit applications including land disturbance, stormwater, and access permits.
• Conduct site visits to assess existing conditions and support construction observation.
• Support project managers with design progress updates and deliverable tracking.
• Perform special projects and complete other duties as assigned or requested.

How You Will Make an Impact

• Deliver quality site design drawings that enable efficient substation construction and reduce field conflicts.
• Support on-time permitting by preparing thorough and accurate regulatory submittals.
• Strengthen the Land Development Group's technical capacity through growing design proficiency.

Minimum Qualifications / Experience

• Bachelor's degree in Civil Engineering, Environmental Engineering, or related engineering discipline required.
• Minimum 1 year of civil site design or related engineering experience.
• Engineer-in-Training (EIT) certification preferred.
• Working knowledge of civil site design including grading, drainage, and stormwater management.
• Proficiency in AutoCAD Civil 3D or similar civil design software.
• Understanding of applicable codes including local grading ordinances, NPDES/stormwater regulations, and land use requirements.
• Ability to perform engineering calculations and prepare technical reports.
• Strong attention to detail in preparation of engineering drawings and specifications.
• Effective communication skills, both written and verbal.
• Familiarity with substation or heavy civil site construction is a plus.
• Valid driver's license required.

Physical Requirements:

• Ability to sit for extended periods during office-based work.
• Ability to stand and walk for extended periods during field visits.
• Ability to walk on uneven terrain, gravel, and graded surfaces.
• Ability to navigate active construction environments including stairs, ramps, and temporary walkways.
• Ability to lift up to 25 pounds occasionally.
• Ability to wear required Personal Protective Equipment (PPE), including hard hat, safety glasses, steel-toe boots, FR clothing, and hearing protection.
• Ability to travel to project sites as required.

Environmental Conditions

• Combination of climate-controlled office work and outdoor construction environments.
• Exposure to varying weather conditions including heat, cold, wind, and rain.
• Exposure to noise, dust, and industrial conditions during site visits.

Driving & Safety-Sensitive Positions

This position requires a valid driver's license and compliance with Dashiell's motor vehicle policies. Incumbents must maintain an acceptable driving record throughout employment.

Reasonable accommodations may be made to enable individuals with disabilities to perform essential functions as defined by Company policy.

Equal Employment Opportunity

Dashiell is an Equal Opportunity Employer. Employment decisions are made without regard to race, religion, color, sex, gender identity or expression, sexual orientation, age, national origin, disability, veteran status, or any other protected status under applicable law.


Dashiell offers a competitive compensation and benefits package. Benefits include company-paid life insurance, accidental death and dismemberment insurance, long-term disability insurance, and an employee assistance program. Additional benefit offerings include medical coverage through a traditional PPO or one of two high-deductible health plans (with FSA or HSA options), dental and vision coverage, supplemental life insurance, short-term disability, critical illness insurance, group accident insurance, hospital indemnity insurance, and a 401(k) plan with immediate vesting, among others.


Candidates must be at least 18 years of age and legally authorized to work in the United States on a permanent basis without current or future visa sponsorship. Third-party recruiters and agencies, please do not contact us regarding this position.