Senior Civil Engineer

About Fluidstack

At Fluidstack, we build the compute, data centers, and power that will fuel artificial superintelligence. We supply GWs of compute capabilities to the world's biggest AI Labs at industry-defining speeds.

Our team is small, fast, and obsessed with quality. We own outcomes end-to-end, challenge assumptions, and treat our customers' problems as our own. No task is beneath anyone here.

There are a few thousand people who will shape the trajectory of superintelligence. Come and be one of them.

About the Role

The Senior Civil Engineer is a core member of Fluidstack's Design and Engineering team. You will own the civil engineering workstream across a multi-site, multi-state development portfolio from early-stage site screening through design, permitting, and construction completion.

This is an owner/developer role. You will manage external civil consultants, coordinate with geotechnical engineers, interface with local authorities, and drive technical alignment across GCs and project teams. You will be the subject matter authority on site civil grading, drainage, utilities, floodplain, and earthwork across some of the largest data center campuses in development.

Responsibilities

Site Evaluation & Due Diligence

• Lead civil due diligence for greenfield and conversion sites: topography, drainage, utilities, soils, floodplain, and environmental constraints
• Review traffic impact studies and offsite infrastructure requirements; flag civil cost and schedule risks during site selection
• Direct geotechnical investigations, scope RFPs, review boring programs, interpret reports, and assign design actions
• Assess site suitability for large-scale grading, infrastructure, and stormwater management
• Identify fatal flaws and quantify civil cost risks during site selection

Design & Standards

• Develop and maintain civil basis of design, master specifications, and standard drawings for Fluid Stack's campus portfolio
• Manage external civil consultants from schematic through IFC and review deliverables, enforce standards, and track design quality
• Establish grading strategies, earthwork balance, and cut/fill sequences for large-scale campus developments
• Structure phased delivery including early work packages (mass grading, site utilities, early enablement) to accelerate critical path
• Coordinate site utility routing: water, sewer, storm, and medium-voltage underground infrastructure, including offsite tie-ins and roadway improvements
• Integrate civil scope with structural, MEP, fiber, and architectural design teams

Permitting & Regulatory

• Lead civil permitting strategy across jurisdictions: land disturbance, NPDES/SWPPP, floodplain (CLOMR/LOMR), environmental, and utility permits
• Coordinate with state and local agencies, drainage authorities, and utility providers
• Manage permit schedules as part of overall project critical path
• Monitor regulatory risk including wetlands, 100-year floodplain, karst, expansive soils, and develop mitigation strategies

Construction Support

• Review contractor submittals, RFIs, and field conditions for civil scope
• Conduct periodic site visits and document civil construction quality and compliance
• Manage design changes and change order scope for civil work
• Coordinate civil closeout, as-builts, and acceptance with local authorities

Basic Qualifications

• B.S. in Civil Engineering
• 7+ years of civil engineering experience, including significant work on large-scale site development projects (data centers, industrial, logistics, or power infrastructure preferred)
• Professional Engineer (PE) license, or active pursuit with expected licensure within 12 months
• Experience directing external civil consultants and managing design deliverable quality
• Working knowledge of grading, earthwork, stormwater management, and site utility design
• Familiarity with NPDES permitting, floodplain regulations (FEMA/CLOMR/LOMR), and land disturbance permitting
• Proficient in AutoCAD Civil 3D; familiarity with GIS tools
• Willingness to travel to project sites across the US (estimated 20-30%)

Preferred Qualifications

• Experience in hyperscale data center, large-scale industrial, or energy infrastructure development
• Familiarity with FM Global site civil requirements
• Geotechnical evaluation experience (coordination and interpretation)
• Experience with expansive clay soils, karst geology, or high water table site conditions
• Exposure to MISO/utility interconnection land and civil coordination
• Owner/developer-side experience (vs. pure consultant or EPC)

Benefits

• Competitive total compensation package (salary + equity).
• Retirement or pension plan, in line with local norms.
• Health, dental, and vision insurance.
• Generous PTO policy, in line with local norms.

The salary range for this position is $200,000 - $250,000 per year, depending on experience, skills, qualifications, and location. This range represents our good faith estimate of the compensation for this role at the time of posting. Total compensation may also include equity in the form of stock options.

We are committed to pay equity and…