Civil Design Engineer II/III - Hydraulics & Hydrology

Revamp Engineering, Inc.; United States; Remote; USD 90,000 - 120,000; Full time

Benefits offered by this job

Employee Ownership ESOP

Bonus

Full benefits package (health, vision,

Dental insurance

Medical/FSA

Wellness stipend

Parental leave

401(k) with match

Volunteer time off

Job summary

Revamp Engineering, Inc. invites a Civil Design Engineer II/III (Hydraulics & Hydrology) to model drainage and design HV systems for utility-scale solar PV and battery storage.

You will turn terrain, rainfall, and soils data into hydrologic and hydraulic models and reports using HEC-HMS, HEC-RAS, AutoCAD, and Civil 3D, coordinating with civil, structural, electrical, and environmental colleagues. You’ll lead portions of H&H studies, ensure QA/QC, and collaborate with clients and project teams in

Qualifications

• Bachelor’s degree in civil engineering is required.
• 2+ years civil design experience for Engineer II and 5+ years for Engineer III.
• Experience creating civil land development sheet sets including grading, site drainage, and access road design.
• Ability to identify and solve complex problems.
• Effective verbal and written communication skills.
• Ability to be both creative and analytical.
• Detail-oriented and accurate.
• Efficient time management - handle multiple projects simultaneously and with minimal supervision.

Responsibilities

• Build hydrologic and hydraulic models with HEC-HMS/HEC-RAS/SWMM.
• Perform 1D/2D floodplain analyses to inform layouts and elevations.
• Size culverts, channels, ponds, and other conveyance/storage features.
• Design site drainage, grading, and stormwater management in AutoCAD and Civil 3D.
• Prepare erosion and sediment control plans and supporting calculations.
• Prepare hydrology and hydraulic reports for permitting submittals.
• Coordinate with civil, structural, electrical, and environmental staff.

Skills

Civil design

H&H analysis

AutoCAD

Civil 3D

HEC-HMS

HEC-RAS

GIS

Team coordination

Communication

Problem solving

Education

Bachelor's degree in civil engineering

EIT certificate (preferred)

Tools

HEC-HMS

HEC-RAS

SWMM

AutoCAD

Civil 3D

Job description

Civil Design Engineer II/III - Hydraulics & Hydrology

• Civil Design Engineer II/III - Hydraulics & Hydrology

As a Civil Design Engineer II/III - Hydraulics & Hydrology, you will model the hydrology and hydraulics of utility-scale solar PV and battery energy storage sites and design the drainage that makes them buildable. H&H analysis shows where water goes on a site and shapes how the project is laid out, permitted, and constructed. Working with guidance from senior engineers, you will turn terrain, rainfall, and soils data into hydrologic and hydraulic models, drainage designs, and reports using tools such as HEC-HMS, HEC-RAS, AutoCAD, and Civil 3D, and coordinate with civil, structural, electrical, and environmental colleagues to deliver projects that bring more renewable generation onto the grid. As an employee-owner, you will share in the results of the work and help build a team where careful, well-documented engineering earns the trust of clients and colleagues.

Duties & Responsibilities

Core Technical & Functional Responsibilities

• Build hydrologic and hydraulic models in HEC-HMS, HEC-RAS, SWMM, or similar tools to evaluate existing and proposed drainage conditions on utility-scale solar PV and battery energy storage sites.
• Run 1D and 2D floodplain and flood-depth analyses in HEC-RAS 2D, FLO-2D, or similar software to inform array layout, equipment elevations, and setbacks.
• Calculate runoff, peak flows, and detention or retention requirements, and size culverts, channels, ponds, and other conveyance and storage features.
• Design site drainage, grading, and stormwater management features in AutoCAD and Civil 3D, and produce the supporting civil land development sheet sets.
• Prepare erosion and sediment control plans with supporting calculations.
• Prepare hydrology and hydraulic reports, drainage reports, and stormwater calculations for permitting submittals.
• Process terrain, rainfall, soils, and land cover data, using GIS where needed, to build model inputs.
• Evaluate, select, and apply standard H&H methods, adapt them for nonroutine site conditions, and bring unconventional problems to senior engineers for review.
• Lead small H&H studies or drainage designs, or defined portions of larger civil scopes, from kickoff through permitting or issued-for-construction.
• Help determine schedule and budget requirements for assigned H&H scope, and report progress and risks to the project lead.
• Assign tasks to and coordinate work with designers and discipline team members to complete assignments.
• Update models, calculations, and deliverables when site layouts or project inputs change.

Quality, Standards & Compliance

• Ensure analyses and designs comply with company, industry, and jurisdictional stormwater, floodplain, and drainage standards, practices, and codes.
• Follow Revamp QA/QC procedures, self-check models and calculations, and resolve review comments before issue.
• Document model assumptions, design storms, and data sources so reviewers, clients, and permitting agencies can verify the basis of design.
• Coordinate with civil, structural, electrical, and environmental staff so drainage design, flood findings, and site layouts align.
• Coordinate with clients, project managers, and subcontractors on project expectations, data needs, and design inputs.
• Attend project meetings and present H&H findings and recommendations for assigned work.

Additional Responsibilities

• Perform essential duties including meeting deliverables and deadlines.
• Perform additional related duties as assigned or directed.

Knowledge, Skills, & Abilities

Required Qualifications

• Bachelor’s degree in civil engineering is required.
• Civil engineering design and drafting experience: typically 2+ years for Engineer II and 5+ years for Engineer III.
• Experience in the creation of civil land development sheet sets including grading, site drainage, and access road design.
• Ability to identify and solve complex problems.
• Effective verbal and written communication skills.
• Ability to be both creative and analytical.
• Detail-oriented and accurate.
• Efficient time management - handle multiple projects simultaneously and with minimal supervision including prioritizing, organizing, and planning effectively to meet all deadlines.

Preferred Qualifications

• EIT Certificate is preferred.
• Knowledge of GIS software tools desirable.
• Prior renewable energy project experience is desirable.

Benefits for Full-Time Positions

• Participation in Revamp’s Employee Ownership ESOP program.
• Competitive compensation with bonus.
• Full benefits package offerings including 99% employer-paid health, vision, life, and dental insurance.
• Medical, dependent care, and commuter FSA.
• Monthly health and wellness stipend.
• Attractive vacation, sick, and holiday pay.
• Paid parental leave.
• 401(k) savings plan with 100% match up to 6%, vested immediately.
• Paid volunteer time off and charitable donation matching.

About Revamp

Founded in 2016, Revamp is the premier employee-owned engineering design firm dedicated to advancing large-scale renewable energy projects. Our team is united by a shared commitment to accelerating the global energy transition and creating a workplace where talented people can make a tangible impact in the fight against climate change.

As employee-owners, we take pride in building a culture of collaboration, innovation, and accountability where every individual’s contribution drives both company success and personal growth. Revamp engineers have supported the design of more than 10% of the utility-scale solar generation capacity in the US since 2020, contributing directly to the renewable energy transformation.

So much more than just an engineering firm; we are a diverse, international team of artists, singers, dancers, pastry chefs, outdoor enthusiasts, animal lovers, travelers and problem-solvers who bring curiosity and creativity to everything we do. For more information, visit www.revamp-eng.com.

Disclaimers

Employment with Revamp Engineering Inc. may be subject to background checks that are permitted by applicable law and relevant to the position. Any such checks will be conducted in compliance with all legal requirements, including providing notice, obtaining consent where required, and allowing candidates to access and correct personal information as permitted by law.

Revamp Engineering Inc. is an equal opportunity employer committed to creating an inclusive workplace. We provide equal employment opportunities without regard to race, color, religion, sex, sexual orientation, gender identity or expression, national origin, age, disability, genetic information, veteran status, or any other status protected by applicable law. We value diversity and encourage candidates from all backgrounds to apply. Revamp Engineering Inc. is committed to providing reasonable accommodations for candidates with disabilities. If you require an accommodation during the application or interview process, please contact us.

Automated Hiring Technology Notice. Revamp uses an automated application-review feature within BreezyHR, our applicant tracking system, to help our recruiting team organize and prioritize applications. It compares the information you submit (your resume or CV and your answers to application questions) against criteria our recruiting team sets for the role. The feature does not reject or advance candidates; all employment decisions are made by our recruiting team and hiring managers. A summary of BreezyHR’s most recent independent bias audit of this feature is available at https://trust.warden-ai.com/breezy-hr/applicant-insight/nyc. Revamp retains application information indefinitely to consider candidates for future opportunities. For more information or to request a reasonable accommodation, contact [e-mail]. This notice is current as of 10/05/2026 and will be updated to reflect material changes in our process or applicable law.